additional dependency on uniswap-v2-periphery and small fixes in treasury
Signed-off-by: Uncle Fatso <uncle.fatso@ghostchain.io>
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674
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reinstated, you do not qualify to receive new licenses for the same
|
||||
material under section 10.
|
||||
|
||||
9. Acceptance Not Required for Having Copies.
|
||||
|
||||
You are not required to accept this License in order to receive or
|
||||
run a copy of the Program. Ancillary propagation of a covered work
|
||||
occurring solely as a consequence of using peer-to-peer transmission
|
||||
to receive a copy likewise does not require acceptance. However,
|
||||
nothing other than this License grants you permission to propagate or
|
||||
modify any covered work. These actions infringe copyright if you do
|
||||
not accept this License. Therefore, by modifying or propagating a
|
||||
covered work, you indicate your acceptance of this License to do so.
|
||||
|
||||
10. Automatic Licensing of Downstream Recipients.
|
||||
|
||||
Each time you convey a covered work, the recipient automatically
|
||||
receives a license from the original licensors, to run, modify and
|
||||
propagate that work, subject to this License. You are not responsible
|
||||
for enforcing compliance by third parties with this License.
|
||||
|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Use with the GNU Affero General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU Affero General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the special requirements of the GNU Affero General Public License,
|
||||
section 13, concerning interaction through a network will apply to the
|
||||
combination as such.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
state the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program does terminal interaction, make it output a short
|
||||
notice like this when it starts in an interactive mode:
|
||||
|
||||
<program> Copyright (C) <year> <name of author>
|
||||
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, your program's commands
|
||||
might be different; for a GUI interface, you would use an "about box".
|
||||
|
||||
You should also get your employer (if you work as a programmer) or school,
|
||||
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||
For more information on this, and how to apply and follow the GNU GPL, see
|
||||
<https://www.gnu.org/licenses/>.
|
||||
|
||||
The GNU General Public License does not permit incorporating your program
|
||||
into proprietary programs. If your program is a subroutine library, you
|
||||
may consider it more useful to permit linking proprietary applications with
|
||||
the library. If this is what you want to do, use the GNU Lesser General
|
||||
Public License instead of this License. But first, please read
|
||||
<https://www.gnu.org/licenses/why-not-lgpl.html>.
|
||||
24
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/README.md
vendored
Normal file
24
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/README.md
vendored
Normal file
@ -0,0 +1,24 @@
|
||||
# Uniswap V2
|
||||
|
||||
[](https://github.com/Uniswap/uniswap-v2-periphery/actions)
|
||||
[](https://npmjs.com/package/@uniswap/v2-periphery)
|
||||
|
||||
In-depth documentation on Uniswap V2 is available at [uniswap.org](https://uniswap.org/docs).
|
||||
|
||||
The built contract artifacts can be browsed via [unpkg.com](https://unpkg.com/browse/@uniswap/v2-periphery@latest/).
|
||||
|
||||
# Local Development
|
||||
|
||||
The following assumes the use of `node@>=10`.
|
||||
|
||||
## Install Dependencies
|
||||
|
||||
`yarn`
|
||||
|
||||
## Compile Contracts
|
||||
|
||||
`yarn compile`
|
||||
|
||||
## Run Tests
|
||||
|
||||
`yarn test`
|
||||
20
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/Babylonian.json
vendored
Normal file
20
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/Babylonian.json
vendored
Normal file
@ -0,0 +1,20 @@
|
||||
{
|
||||
"abi": [],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220960077f6b2b23e8b88ecd4285a2e21d7264dd9b0608922eb36fb1ff8815cba9864736f6c63430006060033",
|
||||
"opcodes": "PUSH1 0x56 PUSH1 0x23 PUSH1 0xB DUP3 DUP3 DUP3 CODECOPY DUP1 MLOAD PUSH1 0x0 BYTE PUSH1 0x73 EQ PUSH1 0x16 JUMPI INVALID JUMPDEST ADDRESS PUSH1 0x0 MSTORE PUSH1 0x73 DUP2 MSTORE8 DUP3 DUP2 RETURN INVALID PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH5 0x6970667358 0x22 SLT KECCAK256 SWAP7 STOP PUSH24 0xF6B2B23E8B88ECD4285A2E21D7264DD9B0608922EB36FB1F 0xF8 DUP2 0x5C 0xBA SWAP9 PUSH5 0x736F6C6343 STOP MOD MOD STOP CALLER ",
|
||||
"sourceMap": "164:341:0:-:0;;132:2:-1;166:7;155:9;146:7;137:37;255:7;249:14;246:1;241:23;235:4;232:33;222:2;;269:9;222:2;293:9;290:1;283:20;323:4;314:7;306:22;347:7;338;331:24"
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"immutableReferences": {},
|
||||
"linkReferences": {},
|
||||
"object": "73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220960077f6b2b23e8b88ecd4285a2e21d7264dd9b0608922eb36fb1ff8815cba9864736f6c63430006060033",
|
||||
"opcodes": "PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH5 0x6970667358 0x22 SLT KECCAK256 SWAP7 STOP PUSH24 0xF6B2B23E8B88ECD4285A2E21D7264DD9B0608922EB36FB1F 0xF8 DUP2 0x5C 0xBA SWAP9 PUSH5 0x736F6C6343 STOP MOD MOD STOP CALLER ",
|
||||
"sourceMap": "164:341:0:-:0;;;;;;12:1:-1;9;2:12"
|
||||
}
|
||||
},
|
||||
"interface": [],
|
||||
"bytecode": "60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220960077f6b2b23e8b88ecd4285a2e21d7264dd9b0608922eb36fb1ff8815cba9864736f6c63430006060033"
|
||||
}
|
||||
130383
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/Combined-Json.json
vendored
Normal file
130383
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/Combined-Json.json
vendored
Normal file
File diff suppressed because one or more lines are too long
664
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/DeflatingERC20.json
vendored
Normal file
664
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/DeflatingERC20.json
vendored
Normal file
File diff suppressed because one or more lines are too long
664
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/ERC20.json
vendored
Normal file
664
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/ERC20.json
vendored
Normal file
File diff suppressed because one or more lines are too long
183
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/ExampleFlashSwap.json
vendored
Normal file
183
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/ExampleFlashSwap.json
vendored
Normal file
File diff suppressed because one or more lines are too long
361
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/ExampleOracleSimple.json
vendored
Normal file
361
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/ExampleOracleSimple.json
vendored
Normal file
File diff suppressed because one or more lines are too long
433
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/ExampleSlidingWindowOracle.json
vendored
Normal file
433
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/ExampleSlidingWindowOracle.json
vendored
Normal file
File diff suppressed because one or more lines are too long
305
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/ExampleSwapToPrice.json
vendored
Normal file
305
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/ExampleSwapToPrice.json
vendored
Normal file
File diff suppressed because one or more lines are too long
20
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/FixedPoint.json
vendored
Normal file
20
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/FixedPoint.json
vendored
Normal file
@ -0,0 +1,20 @@
|
||||
{
|
||||
"abi": [],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212205788c42b5110544cdb396dc7a37af58c397f36f908aab834399236a27cf7addb64736f6c63430006060033",
|
||||
"opcodes": "PUSH1 0x56 PUSH1 0x23 PUSH1 0xB DUP3 DUP3 DUP3 CODECOPY DUP1 MLOAD PUSH1 0x0 BYTE PUSH1 0x73 EQ PUSH1 0x16 JUMPI INVALID JUMPDEST ADDRESS PUSH1 0x0 MSTORE PUSH1 0x73 DUP2 MSTORE8 DUP3 DUP2 RETURN INVALID PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH5 0x6970667358 0x22 SLT KECCAK256 JUMPI DUP9 0xC4 0x2B MLOAD LT SLOAD 0x4C 0xDB CODECOPY PUSH14 0xC7A37AF58C397F36F908AAB83439 SWAP3 CALLDATASIZE LOG2 PUSH29 0xF7ADDB64736F6C63430006060033000000000000000000000000000000 ",
|
||||
"sourceMap": "129:2052:1:-:0;;132:2:-1;166:7;155:9;146:7;137:37;255:7;249:14;246:1;241:23;235:4;232:33;222:2;;269:9;222:2;293:9;290:1;283:20;323:4;314:7;306:22;347:7;338;331:24"
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"immutableReferences": {},
|
||||
"linkReferences": {},
|
||||
"object": "73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212205788c42b5110544cdb396dc7a37af58c397f36f908aab834399236a27cf7addb64736f6c63430006060033",
|
||||
"opcodes": "PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH5 0x6970667358 0x22 SLT KECCAK256 JUMPI DUP9 0xC4 0x2B MLOAD LT SLOAD 0x4C 0xDB CODECOPY PUSH14 0xC7A37AF58C397F36F908AAB83439 SWAP3 CALLDATASIZE LOG2 PUSH29 0xF7ADDB64736F6C63430006060033000000000000000000000000000000 ",
|
||||
"sourceMap": "129:2052:1:-:0;;;;;;12:1:-1;9;2:12"
|
||||
}
|
||||
},
|
||||
"interface": [],
|
||||
"bytecode": "60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212205788c42b5110544cdb396dc7a37af58c397f36f908aab834399236a27cf7addb64736f6c63430006060033"
|
||||
}
|
||||
466
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IERC20.json
vendored
Normal file
466
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IERC20.json
vendored
Normal file
@ -0,0 +1,466 @@
|
||||
{
|
||||
"abi": [
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "spender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "Approval",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "from",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "Transfer",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "spender",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "allowance",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "spender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "approve",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "balanceOf",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "decimals",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint8",
|
||||
"name": "",
|
||||
"type": "uint8"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "name",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "string",
|
||||
"name": "",
|
||||
"type": "string"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "symbol",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "string",
|
||||
"name": "",
|
||||
"type": "string"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "totalSupply",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "transfer",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "from",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "transferFrom",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"immutableReferences": {},
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
}
|
||||
},
|
||||
"interface": [
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "spender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "Approval",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "from",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "Transfer",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "spender",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "allowance",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "spender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "approve",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "balanceOf",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "decimals",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint8",
|
||||
"name": "",
|
||||
"type": "uint8"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "name",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "string",
|
||||
"name": "",
|
||||
"type": "string"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "symbol",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "string",
|
||||
"name": "",
|
||||
"type": "string"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "totalSupply",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "transfer",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "from",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "transferFrom",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"bytecode": ""
|
||||
}
|
||||
302
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IUniswapV1Exchange.json
vendored
Normal file
302
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IUniswapV1Exchange.json
vendored
Normal file
@ -0,0 +1,302 @@
|
||||
{
|
||||
"abi": [
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "balanceOf",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "ethToTokenSwapInput",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "payable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "removeLiquidity",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "tokenToEthSwapInput",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "from",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "transferFrom",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"immutableReferences": {},
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
}
|
||||
},
|
||||
"interface": [
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "balanceOf",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "ethToTokenSwapInput",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "payable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "removeLiquidity",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "tokenToEthSwapInput",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "from",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "transferFrom",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"bytecode": ""
|
||||
}
|
||||
60
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IUniswapV1Factory.json
vendored
Normal file
60
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IUniswapV1Factory.json
vendored
Normal file
@ -0,0 +1,60 @@
|
||||
{
|
||||
"abi": [
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "getExchange",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"immutableReferences": {},
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
}
|
||||
},
|
||||
"interface": [
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "getExchange",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"bytecode": ""
|
||||
}
|
||||
78
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IUniswapV2Callee.json
vendored
Normal file
78
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IUniswapV2Callee.json
vendored
Normal file
@ -0,0 +1,78 @@
|
||||
{
|
||||
"abi": [
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "sender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amount0",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amount1",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "bytes",
|
||||
"name": "data",
|
||||
"type": "bytes"
|
||||
}
|
||||
],
|
||||
"name": "uniswapV2Call",
|
||||
"outputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"immutableReferences": {},
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
}
|
||||
},
|
||||
"interface": [
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "sender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amount0",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amount1",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "bytes",
|
||||
"name": "data",
|
||||
"type": "bytes"
|
||||
}
|
||||
],
|
||||
"name": "uniswapV2Call",
|
||||
"outputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"bytecode": ""
|
||||
}
|
||||
348
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IUniswapV2Factory.json
vendored
Normal file
348
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IUniswapV2Factory.json
vendored
Normal file
@ -0,0 +1,348 @@
|
||||
{
|
||||
"abi": [
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "token0",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "token1",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "address",
|
||||
"name": "pair",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "PairCreated",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "allPairs",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "pair",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "allPairsLength",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenA",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenB",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "createPair",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "pair",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "feeTo",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "feeToSetter",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenA",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenB",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "getPair",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "pair",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "setFeeTo",
|
||||
"outputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "setFeeToSetter",
|
||||
"outputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"immutableReferences": {},
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
}
|
||||
},
|
||||
"interface": [
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "token0",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "token1",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "address",
|
||||
"name": "pair",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "PairCreated",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "allPairs",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "pair",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "allPairsLength",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenA",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenB",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "createPair",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "pair",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "feeTo",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "feeToSetter",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenA",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenB",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "getPair",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "pair",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "setFeeTo",
|
||||
"outputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "setFeeToSetter",
|
||||
"outputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"bytecode": ""
|
||||
}
|
||||
88
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IUniswapV2Migrator.json
vendored
Normal file
88
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IUniswapV2Migrator.json
vendored
Normal file
@ -0,0 +1,88 @@
|
||||
{
|
||||
"abi": [
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "token",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amountTokenMin",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amountETHMin",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "deadline",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "migrate",
|
||||
"outputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"immutableReferences": {},
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
}
|
||||
},
|
||||
"interface": [
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "token",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amountTokenMin",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amountETHMin",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "deadline",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "migrate",
|
||||
"outputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"bytecode": ""
|
||||
}
|
||||
1324
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IUniswapV2Pair.json
vendored
Normal file
1324
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IUniswapV2Pair.json
vendored
Normal file
File diff suppressed because it is too large
Load Diff
1520
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IUniswapV2Router01.json
vendored
Normal file
1520
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IUniswapV2Router01.json
vendored
Normal file
File diff suppressed because it is too large
Load Diff
1924
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IUniswapV2Router02.json
vendored
Normal file
1924
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IUniswapV2Router02.json
vendored
Normal file
File diff suppressed because it is too large
Load Diff
110
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IWETH.json
vendored
Normal file
110
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/IWETH.json
vendored
Normal file
@ -0,0 +1,110 @@
|
||||
{
|
||||
"abi": [
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "deposit",
|
||||
"outputs": [],
|
||||
"stateMutability": "payable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "transfer",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "withdraw",
|
||||
"outputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"immutableReferences": {},
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
}
|
||||
},
|
||||
"interface": [
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "deposit",
|
||||
"outputs": [],
|
||||
"stateMutability": "payable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "transfer",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "withdraw",
|
||||
"outputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"bytecode": ""
|
||||
}
|
||||
492
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/RouterEventEmitter.json
vendored
Normal file
492
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/RouterEventEmitter.json
vendored
Normal file
File diff suppressed because one or more lines are too long
20
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/SafeMath.json
vendored
Normal file
20
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/SafeMath.json
vendored
Normal file
@ -0,0 +1,20 @@
|
||||
{
|
||||
"abi": [],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212200141a6a9ec431c309d5f41ad6848fb2b74ac5e47da2eeeeedb121f12c63724b764736f6c63430006060033",
|
||||
"opcodes": "PUSH1 0x56 PUSH1 0x23 PUSH1 0xB DUP3 DUP3 DUP3 CODECOPY DUP1 MLOAD PUSH1 0x0 BYTE PUSH1 0x73 EQ PUSH1 0x16 JUMPI INVALID JUMPDEST ADDRESS PUSH1 0x0 MSTORE PUSH1 0x73 DUP2 MSTORE8 DUP3 DUP2 RETURN INVALID PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH5 0x6970667358 0x22 SLT KECCAK256 ADD COINBASE 0xA6 0xA9 0xEC NUMBER SHR ADDRESS SWAP14 0x5F COINBASE 0xAD PUSH9 0x48FB2B74AC5E47DA2E 0xEE 0xEE 0xDB SLT 0x1F SLT 0xC6 CALLDATACOPY 0x24 0xB7 PUSH5 0x736F6C6343 STOP MOD MOD STOP CALLER ",
|
||||
"sourceMap": "131:430:20:-:0;;132:2:-1;166:7;155:9;146:7;137:37;255:7;249:14;246:1;241:23;235:4;232:33;222:2;;269:9;222:2;293:9;290:1;283:20;323:4;314:7;306:22;347:7;338;331:24"
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"immutableReferences": {},
|
||||
"linkReferences": {},
|
||||
"object": "73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212200141a6a9ec431c309d5f41ad6848fb2b74ac5e47da2eeeeedb121f12c63724b764736f6c63430006060033",
|
||||
"opcodes": "PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH5 0x6970667358 0x22 SLT KECCAK256 ADD COINBASE 0xA6 0xA9 0xEC NUMBER SHR ADDRESS SWAP14 0x5F COINBASE 0xAD PUSH9 0x48FB2B74AC5E47DA2E 0xEE 0xEE 0xDB SLT 0x1F SLT 0xC6 CALLDATACOPY 0x24 0xB7 PUSH5 0x736F6C6343 STOP MOD MOD STOP CALLER ",
|
||||
"sourceMap": "131:430:20:-:0;;;;;;12:1:-1;9;2:12"
|
||||
}
|
||||
},
|
||||
"interface": [],
|
||||
"bytecode": "60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212200141a6a9ec431c309d5f41ad6848fb2b74ac5e47da2eeeeedb121f12c63724b764736f6c63430006060033"
|
||||
}
|
||||
20
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/TransferHelper.json
vendored
Normal file
20
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/TransferHelper.json
vendored
Normal file
@ -0,0 +1,20 @@
|
||||
{
|
||||
"abi": [],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212208b148f8e1824dc10de682a1d673be1373d35fbeb499e801c86e2b5ee309caf4564736f6c63430006060033",
|
||||
"opcodes": "PUSH1 0x56 PUSH1 0x23 PUSH1 0xB DUP3 DUP3 DUP3 CODECOPY DUP1 MLOAD PUSH1 0x0 BYTE PUSH1 0x73 EQ PUSH1 0x16 JUMPI INVALID JUMPDEST ADDRESS PUSH1 0x0 MSTORE PUSH1 0x73 DUP2 MSTORE8 DUP3 DUP2 RETURN INVALID PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH5 0x6970667358 0x22 SLT KECCAK256 DUP12 EQ DUP16 DUP15 XOR 0x24 0xDC LT 0xDE PUSH9 0x2A1D673BE1373D35FB 0xEB 0x49 SWAP15 DUP1 SHR DUP7 0xE2 0xB5 0xEE ADDRESS SWAP13 0xAF GASLIMIT PUSH5 0x736F6C6343 STOP MOD MOD STOP CALLER ",
|
||||
"sourceMap": "137:1350:2:-:0;;132:2:-1;166:7;155:9;146:7;137:37;255:7;249:14;246:1;241:23;235:4;232:33;222:2;;269:9;222:2;293:9;290:1;283:20;323:4;314:7;306:22;347:7;338;331:24"
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"immutableReferences": {},
|
||||
"linkReferences": {},
|
||||
"object": "73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212208b148f8e1824dc10de682a1d673be1373d35fbeb499e801c86e2b5ee309caf4564736f6c63430006060033",
|
||||
"opcodes": "PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH5 0x6970667358 0x22 SLT KECCAK256 DUP12 EQ DUP16 DUP15 XOR 0x24 0xDC LT 0xDE PUSH9 0x2A1D673BE1373D35FB 0xEB 0x49 SWAP15 DUP1 SHR DUP7 0xE2 0xB5 0xEE ADDRESS SWAP13 0xAF GASLIMIT PUSH5 0x736F6C6343 STOP MOD MOD STOP CALLER ",
|
||||
"sourceMap": "137:1350:2:-:0;;;;;;12:1:-1;9;2:12"
|
||||
}
|
||||
},
|
||||
"interface": [],
|
||||
"bytecode": "60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212208b148f8e1824dc10de682a1d673be1373d35fbeb499e801c86e2b5ee309caf4564736f6c63430006060033"
|
||||
}
|
||||
485
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/UniswapV1Exchange.json
vendored
Normal file
485
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/UniswapV1Exchange.json
vendored
Normal file
File diff suppressed because one or more lines are too long
81
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/UniswapV1Factory.json
vendored
Normal file
81
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/UniswapV1Factory.json
vendored
Normal file
@ -0,0 +1,81 @@
|
||||
{
|
||||
"abi": [
|
||||
{
|
||||
"name": "NewExchange",
|
||||
"inputs": [
|
||||
{ "type": "address", "name": "token", "indexed": true },
|
||||
{ "type": "address", "name": "exchange", "indexed": true }
|
||||
],
|
||||
"anonymous": false,
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"name": "initializeFactory",
|
||||
"outputs": [],
|
||||
"inputs": [{ "type": "address", "name": "template" }],
|
||||
"constant": false,
|
||||
"payable": false,
|
||||
"type": "function",
|
||||
"gas": 35725
|
||||
},
|
||||
{
|
||||
"name": "createExchange",
|
||||
"outputs": [{ "type": "address", "name": "out" }],
|
||||
"inputs": [{ "type": "address", "name": "token" }],
|
||||
"constant": false,
|
||||
"payable": false,
|
||||
"type": "function",
|
||||
"gas": 187911
|
||||
},
|
||||
{
|
||||
"name": "getExchange",
|
||||
"outputs": [{ "type": "address", "name": "out" }],
|
||||
"inputs": [{ "type": "address", "name": "token" }],
|
||||
"constant": true,
|
||||
"payable": false,
|
||||
"type": "function",
|
||||
"gas": 715
|
||||
},
|
||||
{
|
||||
"name": "getToken",
|
||||
"outputs": [{ "type": "address", "name": "out" }],
|
||||
"inputs": [{ "type": "address", "name": "exchange" }],
|
||||
"constant": true,
|
||||
"payable": false,
|
||||
"type": "function",
|
||||
"gas": 745
|
||||
},
|
||||
{
|
||||
"name": "getTokenWithId",
|
||||
"outputs": [{ "type": "address", "name": "out" }],
|
||||
"inputs": [{ "type": "uint256", "name": "token_id" }],
|
||||
"constant": true,
|
||||
"payable": false,
|
||||
"type": "function",
|
||||
"gas": 736
|
||||
},
|
||||
{
|
||||
"name": "exchangeTemplate",
|
||||
"outputs": [{ "type": "address", "name": "out" }],
|
||||
"inputs": [],
|
||||
"constant": true,
|
||||
"payable": false,
|
||||
"type": "function",
|
||||
"gas": 633
|
||||
},
|
||||
{
|
||||
"name": "tokenCount",
|
||||
"outputs": [{ "type": "uint256", "name": "out" }],
|
||||
"inputs": [],
|
||||
"constant": true,
|
||||
"payable": false,
|
||||
"type": "function",
|
||||
"gas": 663
|
||||
}
|
||||
],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"object": "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"
|
||||
}
|
||||
}
|
||||
}
|
||||
20
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/UniswapV2Library.json
vendored
Normal file
20
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/UniswapV2Library.json
vendored
Normal file
@ -0,0 +1,20 @@
|
||||
{
|
||||
"abi": [],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea264697066735822122002d585132f8f3cd6197b79c2909d7f0c7c3324b181da08b820cbd9778395385a64736f6c63430006060033",
|
||||
"opcodes": "PUSH1 0x56 PUSH1 0x23 PUSH1 0xB DUP3 DUP3 DUP3 CODECOPY DUP1 MLOAD PUSH1 0x0 BYTE PUSH1 0x73 EQ PUSH1 0x16 JUMPI INVALID JUMPDEST ADDRESS PUSH1 0x0 MSTORE PUSH1 0x73 DUP2 MSTORE8 DUP3 DUP2 RETURN INVALID PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH5 0x6970667358 0x22 SLT KECCAK256 MUL 0xD5 DUP6 SGT 0x2F DUP16 EXTCODECOPY 0xD6 NOT PUSH28 0x79C2909D7F0C7C3324B181DA08B820CBD9778395385A64736F6C6343 STOP MOD MOD STOP CALLER ",
|
||||
"sourceMap": "120:4333:21:-:0;;132:2:-1;166:7;155:9;146:7;137:37;255:7;249:14;246:1;241:23;235:4;232:33;222:2;;269:9;222:2;293:9;290:1;283:20;323:4;314:7;306:22;347:7;338;331:24"
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"immutableReferences": {},
|
||||
"linkReferences": {},
|
||||
"object": "73000000000000000000000000000000000000000030146080604052600080fdfea264697066735822122002d585132f8f3cd6197b79c2909d7f0c7c3324b181da08b820cbd9778395385a64736f6c63430006060033",
|
||||
"opcodes": "PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH5 0x6970667358 0x22 SLT KECCAK256 MUL 0xD5 DUP6 SGT 0x2F DUP16 EXTCODECOPY 0xD6 NOT PUSH28 0x79C2909D7F0C7C3324B181DA08B820CBD9778395385A64736F6C6343 STOP MOD MOD STOP CALLER ",
|
||||
"sourceMap": "120:4333:21:-:0;;;;;;12:1:-1;9;2:12"
|
||||
}
|
||||
},
|
||||
"interface": [],
|
||||
"bytecode": "60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea264697066735822122002d585132f8f3cd6197b79c2909d7f0c7c3324b181da08b820cbd9778395385a64736f6c63430006060033"
|
||||
}
|
||||
149
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/UniswapV2Migrator.json
vendored
Normal file
149
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/UniswapV2Migrator.json
vendored
Normal file
File diff suppressed because one or more lines are too long
20
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/UniswapV2OracleLibrary.json
vendored
Normal file
20
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/UniswapV2OracleLibrary.json
vendored
Normal file
@ -0,0 +1,20 @@
|
||||
{
|
||||
"abi": [],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212205db364475eacba5c9e980efad00907bab321721a9511692deb58a12dbf020f5364736f6c63430006060033",
|
||||
"opcodes": "PUSH1 0x56 PUSH1 0x23 PUSH1 0xB DUP3 DUP3 DUP3 CODECOPY DUP1 MLOAD PUSH1 0x0 BYTE PUSH1 0x73 EQ PUSH1 0x16 JUMPI INVALID JUMPDEST ADDRESS PUSH1 0x0 MSTORE PUSH1 0x73 DUP2 MSTORE8 DUP3 DUP2 RETURN INVALID PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH5 0x6970667358 0x22 SLT KECCAK256 0x5D 0xB3 PUSH5 0x475EACBA5C SWAP15 SWAP9 0xE STATICCALL 0xD0 MULMOD SMOD 0xBA 0xB3 0x21 PUSH19 0x1A9511692DEB58A12DBF020F5364736F6C6343 STOP MOD MOD STOP CALLER ",
|
||||
"sourceMap": "244:1444:22:-:0;;132:2:-1;166:7;155:9;146:7;137:37;255:7;249:14;246:1;241:23;235:4;232:33;222:2;;269:9;222:2;293:9;290:1;283:20;323:4;314:7;306:22;347:7;338;331:24"
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"immutableReferences": {},
|
||||
"linkReferences": {},
|
||||
"object": "73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212205db364475eacba5c9e980efad00907bab321721a9511692deb58a12dbf020f5364736f6c63430006060033",
|
||||
"opcodes": "PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH5 0x6970667358 0x22 SLT KECCAK256 0x5D 0xB3 PUSH5 0x475EACBA5C SWAP15 SWAP9 0xE STATICCALL 0xD0 MULMOD SMOD 0xBA 0xB3 0x21 PUSH19 0x1A9511692DEB58A12DBF020F5364736F6C6343 STOP MOD MOD STOP CALLER ",
|
||||
"sourceMap": "244:1444:22:-:0;;;;;;12:1:-1;9;2:12"
|
||||
}
|
||||
},
|
||||
"interface": [],
|
||||
"bytecode": "60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212205db364475eacba5c9e980efad00907bab321721a9511692deb58a12dbf020f5364736f6c63430006060033"
|
||||
}
|
||||
1725
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/UniswapV2Router01.json
vendored
Normal file
1725
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/UniswapV2Router01.json
vendored
Normal file
File diff suppressed because one or more lines are too long
2185
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/UniswapV2Router02.json
vendored
Normal file
2185
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/UniswapV2Router02.json
vendored
Normal file
File diff suppressed because one or more lines are too long
582
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/WETH9.json
vendored
Normal file
582
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/build/WETH9.json
vendored
Normal file
File diff suppressed because one or more lines are too long
BIN
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/.DS_Store
vendored
Normal file
BIN
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/.DS_Store
vendored
Normal file
Binary file not shown.
49
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/UniswapV2Migrator.sol
vendored
Normal file
49
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/UniswapV2Migrator.sol
vendored
Normal file
@ -0,0 +1,49 @@
|
||||
pragma solidity =0.6.6;
|
||||
|
||||
import '@uniswap/lib/contracts/libraries/TransferHelper.sol';
|
||||
|
||||
import './interfaces/IUniswapV2Migrator.sol';
|
||||
import './interfaces/V1/IUniswapV1Factory.sol';
|
||||
import './interfaces/V1/IUniswapV1Exchange.sol';
|
||||
import './interfaces/IUniswapV2Router01.sol';
|
||||
import './interfaces/IERC20.sol';
|
||||
|
||||
contract UniswapV2Migrator is IUniswapV2Migrator {
|
||||
IUniswapV1Factory immutable factoryV1;
|
||||
IUniswapV2Router01 immutable router;
|
||||
|
||||
constructor(address _factoryV1, address _router) public {
|
||||
factoryV1 = IUniswapV1Factory(_factoryV1);
|
||||
router = IUniswapV2Router01(_router);
|
||||
}
|
||||
|
||||
// needs to accept ETH from any v1 exchange and the router. ideally this could be enforced, as in the router,
|
||||
// but it's not possible because it requires a call to the v1 factory, which takes too much gas
|
||||
receive() external payable {}
|
||||
|
||||
function migrate(address token, uint amountTokenMin, uint amountETHMin, address to, uint deadline)
|
||||
external
|
||||
override
|
||||
{
|
||||
IUniswapV1Exchange exchangeV1 = IUniswapV1Exchange(factoryV1.getExchange(token));
|
||||
uint liquidityV1 = exchangeV1.balanceOf(msg.sender);
|
||||
require(exchangeV1.transferFrom(msg.sender, address(this), liquidityV1), 'TRANSFER_FROM_FAILED');
|
||||
(uint amountETHV1, uint amountTokenV1) = exchangeV1.removeLiquidity(liquidityV1, 1, 1, uint(-1));
|
||||
TransferHelper.safeApprove(token, address(router), amountTokenV1);
|
||||
(uint amountTokenV2, uint amountETHV2,) = router.addLiquidityETH{value: amountETHV1}(
|
||||
token,
|
||||
amountTokenV1,
|
||||
amountTokenMin,
|
||||
amountETHMin,
|
||||
to,
|
||||
deadline
|
||||
);
|
||||
if (amountTokenV1 > amountTokenV2) {
|
||||
TransferHelper.safeApprove(token, address(router), 0); // be a good blockchain citizen, reset allowance to 0
|
||||
TransferHelper.safeTransfer(token, msg.sender, amountTokenV1 - amountTokenV2);
|
||||
} else if (amountETHV1 > amountETHV2) {
|
||||
// addLiquidityETH guarantees that all of amountETHV1 or amountTokenV1 will be used, hence this else is safe
|
||||
TransferHelper.safeTransferETH(msg.sender, amountETHV1 - amountETHV2);
|
||||
}
|
||||
}
|
||||
}
|
||||
280
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/UniswapV2Router01.sol
vendored
Normal file
280
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/UniswapV2Router01.sol
vendored
Normal file
@ -0,0 +1,280 @@
|
||||
pragma solidity =0.6.6;
|
||||
|
||||
import '@uniswap/v2-core/contracts/interfaces/IUniswapV2Factory.sol';
|
||||
import '@uniswap/lib/contracts/libraries/TransferHelper.sol';
|
||||
|
||||
import './libraries/UniswapV2Library.sol';
|
||||
import './interfaces/IUniswapV2Router01.sol';
|
||||
import './interfaces/IERC20.sol';
|
||||
import './interfaces/IWETH.sol';
|
||||
|
||||
contract UniswapV2Router01 is IUniswapV2Router01 {
|
||||
address public immutable override factory;
|
||||
address public immutable override WETH;
|
||||
|
||||
modifier ensure(uint deadline) {
|
||||
require(deadline >= block.timestamp, 'UniswapV2Router: EXPIRED');
|
||||
_;
|
||||
}
|
||||
|
||||
constructor(address _factory, address _WETH) public {
|
||||
factory = _factory;
|
||||
WETH = _WETH;
|
||||
}
|
||||
|
||||
receive() external payable {
|
||||
assert(msg.sender == WETH); // only accept ETH via fallback from the WETH contract
|
||||
}
|
||||
|
||||
// **** ADD LIQUIDITY ****
|
||||
function _addLiquidity(
|
||||
address tokenA,
|
||||
address tokenB,
|
||||
uint amountADesired,
|
||||
uint amountBDesired,
|
||||
uint amountAMin,
|
||||
uint amountBMin
|
||||
) private returns (uint amountA, uint amountB) {
|
||||
// create the pair if it doesn't exist yet
|
||||
if (IUniswapV2Factory(factory).getPair(tokenA, tokenB) == address(0)) {
|
||||
IUniswapV2Factory(factory).createPair(tokenA, tokenB);
|
||||
}
|
||||
(uint reserveA, uint reserveB) = UniswapV2Library.getReserves(factory, tokenA, tokenB);
|
||||
if (reserveA == 0 && reserveB == 0) {
|
||||
(amountA, amountB) = (amountADesired, amountBDesired);
|
||||
} else {
|
||||
uint amountBOptimal = UniswapV2Library.quote(amountADesired, reserveA, reserveB);
|
||||
if (amountBOptimal <= amountBDesired) {
|
||||
require(amountBOptimal >= amountBMin, 'UniswapV2Router: INSUFFICIENT_B_AMOUNT');
|
||||
(amountA, amountB) = (amountADesired, amountBOptimal);
|
||||
} else {
|
||||
uint amountAOptimal = UniswapV2Library.quote(amountBDesired, reserveB, reserveA);
|
||||
assert(amountAOptimal <= amountADesired);
|
||||
require(amountAOptimal >= amountAMin, 'UniswapV2Router: INSUFFICIENT_A_AMOUNT');
|
||||
(amountA, amountB) = (amountAOptimal, amountBDesired);
|
||||
}
|
||||
}
|
||||
}
|
||||
function addLiquidity(
|
||||
address tokenA,
|
||||
address tokenB,
|
||||
uint amountADesired,
|
||||
uint amountBDesired,
|
||||
uint amountAMin,
|
||||
uint amountBMin,
|
||||
address to,
|
||||
uint deadline
|
||||
) external override ensure(deadline) returns (uint amountA, uint amountB, uint liquidity) {
|
||||
(amountA, amountB) = _addLiquidity(tokenA, tokenB, amountADesired, amountBDesired, amountAMin, amountBMin);
|
||||
address pair = UniswapV2Library.pairFor(factory, tokenA, tokenB);
|
||||
TransferHelper.safeTransferFrom(tokenA, msg.sender, pair, amountA);
|
||||
TransferHelper.safeTransferFrom(tokenB, msg.sender, pair, amountB);
|
||||
liquidity = IUniswapV2Pair(pair).mint(to);
|
||||
}
|
||||
function addLiquidityETH(
|
||||
address token,
|
||||
uint amountTokenDesired,
|
||||
uint amountTokenMin,
|
||||
uint amountETHMin,
|
||||
address to,
|
||||
uint deadline
|
||||
) external override payable ensure(deadline) returns (uint amountToken, uint amountETH, uint liquidity) {
|
||||
(amountToken, amountETH) = _addLiquidity(
|
||||
token,
|
||||
WETH,
|
||||
amountTokenDesired,
|
||||
msg.value,
|
||||
amountTokenMin,
|
||||
amountETHMin
|
||||
);
|
||||
address pair = UniswapV2Library.pairFor(factory, token, WETH);
|
||||
TransferHelper.safeTransferFrom(token, msg.sender, pair, amountToken);
|
||||
IWETH(WETH).deposit{value: amountETH}();
|
||||
assert(IWETH(WETH).transfer(pair, amountETH));
|
||||
liquidity = IUniswapV2Pair(pair).mint(to);
|
||||
if (msg.value > amountETH) TransferHelper.safeTransferETH(msg.sender, msg.value - amountETH); // refund dust eth, if any
|
||||
}
|
||||
|
||||
// **** REMOVE LIQUIDITY ****
|
||||
function removeLiquidity(
|
||||
address tokenA,
|
||||
address tokenB,
|
||||
uint liquidity,
|
||||
uint amountAMin,
|
||||
uint amountBMin,
|
||||
address to,
|
||||
uint deadline
|
||||
) public override ensure(deadline) returns (uint amountA, uint amountB) {
|
||||
address pair = UniswapV2Library.pairFor(factory, tokenA, tokenB);
|
||||
IUniswapV2Pair(pair).transferFrom(msg.sender, pair, liquidity); // send liquidity to pair
|
||||
(uint amount0, uint amount1) = IUniswapV2Pair(pair).burn(to);
|
||||
(address token0,) = UniswapV2Library.sortTokens(tokenA, tokenB);
|
||||
(amountA, amountB) = tokenA == token0 ? (amount0, amount1) : (amount1, amount0);
|
||||
require(amountA >= amountAMin, 'UniswapV2Router: INSUFFICIENT_A_AMOUNT');
|
||||
require(amountB >= amountBMin, 'UniswapV2Router: INSUFFICIENT_B_AMOUNT');
|
||||
}
|
||||
function removeLiquidityETH(
|
||||
address token,
|
||||
uint liquidity,
|
||||
uint amountTokenMin,
|
||||
uint amountETHMin,
|
||||
address to,
|
||||
uint deadline
|
||||
) public override ensure(deadline) returns (uint amountToken, uint amountETH) {
|
||||
(amountToken, amountETH) = removeLiquidity(
|
||||
token,
|
||||
WETH,
|
||||
liquidity,
|
||||
amountTokenMin,
|
||||
amountETHMin,
|
||||
address(this),
|
||||
deadline
|
||||
);
|
||||
TransferHelper.safeTransfer(token, to, amountToken);
|
||||
IWETH(WETH).withdraw(amountETH);
|
||||
TransferHelper.safeTransferETH(to, amountETH);
|
||||
}
|
||||
function removeLiquidityWithPermit(
|
||||
address tokenA,
|
||||
address tokenB,
|
||||
uint liquidity,
|
||||
uint amountAMin,
|
||||
uint amountBMin,
|
||||
address to,
|
||||
uint deadline,
|
||||
bool approveMax, uint8 v, bytes32 r, bytes32 s
|
||||
) external override returns (uint amountA, uint amountB) {
|
||||
address pair = UniswapV2Library.pairFor(factory, tokenA, tokenB);
|
||||
uint value = approveMax ? uint(-1) : liquidity;
|
||||
IUniswapV2Pair(pair).permit(msg.sender, address(this), value, deadline, v, r, s);
|
||||
(amountA, amountB) = removeLiquidity(tokenA, tokenB, liquidity, amountAMin, amountBMin, to, deadline);
|
||||
}
|
||||
function removeLiquidityETHWithPermit(
|
||||
address token,
|
||||
uint liquidity,
|
||||
uint amountTokenMin,
|
||||
uint amountETHMin,
|
||||
address to,
|
||||
uint deadline,
|
||||
bool approveMax, uint8 v, bytes32 r, bytes32 s
|
||||
) external override returns (uint amountToken, uint amountETH) {
|
||||
address pair = UniswapV2Library.pairFor(factory, token, WETH);
|
||||
uint value = approveMax ? uint(-1) : liquidity;
|
||||
IUniswapV2Pair(pair).permit(msg.sender, address(this), value, deadline, v, r, s);
|
||||
(amountToken, amountETH) = removeLiquidityETH(token, liquidity, amountTokenMin, amountETHMin, to, deadline);
|
||||
}
|
||||
|
||||
// **** SWAP ****
|
||||
// requires the initial amount to have already been sent to the first pair
|
||||
function _swap(uint[] memory amounts, address[] memory path, address _to) private {
|
||||
for (uint i; i < path.length - 1; i++) {
|
||||
(address input, address output) = (path[i], path[i + 1]);
|
||||
(address token0,) = UniswapV2Library.sortTokens(input, output);
|
||||
uint amountOut = amounts[i + 1];
|
||||
(uint amount0Out, uint amount1Out) = input == token0 ? (uint(0), amountOut) : (amountOut, uint(0));
|
||||
address to = i < path.length - 2 ? UniswapV2Library.pairFor(factory, output, path[i + 2]) : _to;
|
||||
IUniswapV2Pair(UniswapV2Library.pairFor(factory, input, output)).swap(amount0Out, amount1Out, to, new bytes(0));
|
||||
}
|
||||
}
|
||||
function swapExactTokensForTokens(
|
||||
uint amountIn,
|
||||
uint amountOutMin,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
) external override ensure(deadline) returns (uint[] memory amounts) {
|
||||
amounts = UniswapV2Library.getAmountsOut(factory, amountIn, path);
|
||||
require(amounts[amounts.length - 1] >= amountOutMin, 'UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT');
|
||||
TransferHelper.safeTransferFrom(path[0], msg.sender, UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]);
|
||||
_swap(amounts, path, to);
|
||||
}
|
||||
function swapTokensForExactTokens(
|
||||
uint amountOut,
|
||||
uint amountInMax,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
) external override ensure(deadline) returns (uint[] memory amounts) {
|
||||
amounts = UniswapV2Library.getAmountsIn(factory, amountOut, path);
|
||||
require(amounts[0] <= amountInMax, 'UniswapV2Router: EXCESSIVE_INPUT_AMOUNT');
|
||||
TransferHelper.safeTransferFrom(path[0], msg.sender, UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]);
|
||||
_swap(amounts, path, to);
|
||||
}
|
||||
function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
|
||||
external
|
||||
override
|
||||
payable
|
||||
ensure(deadline)
|
||||
returns (uint[] memory amounts)
|
||||
{
|
||||
require(path[0] == WETH, 'UniswapV2Router: INVALID_PATH');
|
||||
amounts = UniswapV2Library.getAmountsOut(factory, msg.value, path);
|
||||
require(amounts[amounts.length - 1] >= amountOutMin, 'UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT');
|
||||
IWETH(WETH).deposit{value: amounts[0]}();
|
||||
assert(IWETH(WETH).transfer(UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]));
|
||||
_swap(amounts, path, to);
|
||||
}
|
||||
function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
|
||||
external
|
||||
override
|
||||
ensure(deadline)
|
||||
returns (uint[] memory amounts)
|
||||
{
|
||||
require(path[path.length - 1] == WETH, 'UniswapV2Router: INVALID_PATH');
|
||||
amounts = UniswapV2Library.getAmountsIn(factory, amountOut, path);
|
||||
require(amounts[0] <= amountInMax, 'UniswapV2Router: EXCESSIVE_INPUT_AMOUNT');
|
||||
TransferHelper.safeTransferFrom(path[0], msg.sender, UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]);
|
||||
_swap(amounts, path, address(this));
|
||||
IWETH(WETH).withdraw(amounts[amounts.length - 1]);
|
||||
TransferHelper.safeTransferETH(to, amounts[amounts.length - 1]);
|
||||
}
|
||||
function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
|
||||
external
|
||||
override
|
||||
ensure(deadline)
|
||||
returns (uint[] memory amounts)
|
||||
{
|
||||
require(path[path.length - 1] == WETH, 'UniswapV2Router: INVALID_PATH');
|
||||
amounts = UniswapV2Library.getAmountsOut(factory, amountIn, path);
|
||||
require(amounts[amounts.length - 1] >= amountOutMin, 'UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT');
|
||||
TransferHelper.safeTransferFrom(path[0], msg.sender, UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]);
|
||||
_swap(amounts, path, address(this));
|
||||
IWETH(WETH).withdraw(amounts[amounts.length - 1]);
|
||||
TransferHelper.safeTransferETH(to, amounts[amounts.length - 1]);
|
||||
}
|
||||
function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
|
||||
external
|
||||
override
|
||||
payable
|
||||
ensure(deadline)
|
||||
returns (uint[] memory amounts)
|
||||
{
|
||||
require(path[0] == WETH, 'UniswapV2Router: INVALID_PATH');
|
||||
amounts = UniswapV2Library.getAmountsIn(factory, amountOut, path);
|
||||
require(amounts[0] <= msg.value, 'UniswapV2Router: EXCESSIVE_INPUT_AMOUNT');
|
||||
IWETH(WETH).deposit{value: amounts[0]}();
|
||||
assert(IWETH(WETH).transfer(UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]));
|
||||
_swap(amounts, path, to);
|
||||
if (msg.value > amounts[0]) TransferHelper.safeTransferETH(msg.sender, msg.value - amounts[0]); // refund dust eth, if any
|
||||
}
|
||||
|
||||
function quote(uint amountA, uint reserveA, uint reserveB) public pure override returns (uint amountB) {
|
||||
return UniswapV2Library.quote(amountA, reserveA, reserveB);
|
||||
}
|
||||
|
||||
function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) public pure override returns (uint amountOut) {
|
||||
return UniswapV2Library.getAmountOut(amountIn, reserveIn, reserveOut);
|
||||
}
|
||||
|
||||
function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) public pure override returns (uint amountIn) {
|
||||
return UniswapV2Library.getAmountOut(amountOut, reserveIn, reserveOut);
|
||||
}
|
||||
|
||||
function getAmountsOut(uint amountIn, address[] memory path) public view override returns (uint[] memory amounts) {
|
||||
return UniswapV2Library.getAmountsOut(factory, amountIn, path);
|
||||
}
|
||||
|
||||
function getAmountsIn(uint amountOut, address[] memory path) public view override returns (uint[] memory amounts) {
|
||||
return UniswapV2Library.getAmountsIn(factory, amountOut, path);
|
||||
}
|
||||
}
|
||||
446
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/UniswapV2Router02.sol
vendored
Normal file
446
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/UniswapV2Router02.sol
vendored
Normal file
@ -0,0 +1,446 @@
|
||||
pragma solidity =0.6.6;
|
||||
|
||||
import '@uniswap/v2-core/contracts/interfaces/IUniswapV2Factory.sol';
|
||||
import '@uniswap/lib/contracts/libraries/TransferHelper.sol';
|
||||
|
||||
import './interfaces/IUniswapV2Router02.sol';
|
||||
import './libraries/UniswapV2Library.sol';
|
||||
import './libraries/SafeMath.sol';
|
||||
import './interfaces/IERC20.sol';
|
||||
import './interfaces/IWETH.sol';
|
||||
|
||||
contract UniswapV2Router02 is IUniswapV2Router02 {
|
||||
using SafeMath for uint;
|
||||
|
||||
address public immutable override factory;
|
||||
address public immutable override WETH;
|
||||
|
||||
modifier ensure(uint deadline) {
|
||||
require(deadline >= block.timestamp, 'UniswapV2Router: EXPIRED');
|
||||
_;
|
||||
}
|
||||
|
||||
constructor(address _factory, address _WETH) public {
|
||||
factory = _factory;
|
||||
WETH = _WETH;
|
||||
}
|
||||
|
||||
receive() external payable {
|
||||
assert(msg.sender == WETH); // only accept ETH via fallback from the WETH contract
|
||||
}
|
||||
|
||||
// **** ADD LIQUIDITY ****
|
||||
function _addLiquidity(
|
||||
address tokenA,
|
||||
address tokenB,
|
||||
uint amountADesired,
|
||||
uint amountBDesired,
|
||||
uint amountAMin,
|
||||
uint amountBMin
|
||||
) internal virtual returns (uint amountA, uint amountB) {
|
||||
// create the pair if it doesn't exist yet
|
||||
if (IUniswapV2Factory(factory).getPair(tokenA, tokenB) == address(0)) {
|
||||
IUniswapV2Factory(factory).createPair(tokenA, tokenB);
|
||||
}
|
||||
(uint reserveA, uint reserveB) = UniswapV2Library.getReserves(factory, tokenA, tokenB);
|
||||
if (reserveA == 0 && reserveB == 0) {
|
||||
(amountA, amountB) = (amountADesired, amountBDesired);
|
||||
} else {
|
||||
uint amountBOptimal = UniswapV2Library.quote(amountADesired, reserveA, reserveB);
|
||||
if (amountBOptimal <= amountBDesired) {
|
||||
require(amountBOptimal >= amountBMin, 'UniswapV2Router: INSUFFICIENT_B_AMOUNT');
|
||||
(amountA, amountB) = (amountADesired, amountBOptimal);
|
||||
} else {
|
||||
uint amountAOptimal = UniswapV2Library.quote(amountBDesired, reserveB, reserveA);
|
||||
assert(amountAOptimal <= amountADesired);
|
||||
require(amountAOptimal >= amountAMin, 'UniswapV2Router: INSUFFICIENT_A_AMOUNT');
|
||||
(amountA, amountB) = (amountAOptimal, amountBDesired);
|
||||
}
|
||||
}
|
||||
}
|
||||
function addLiquidity(
|
||||
address tokenA,
|
||||
address tokenB,
|
||||
uint amountADesired,
|
||||
uint amountBDesired,
|
||||
uint amountAMin,
|
||||
uint amountBMin,
|
||||
address to,
|
||||
uint deadline
|
||||
) external virtual override ensure(deadline) returns (uint amountA, uint amountB, uint liquidity) {
|
||||
(amountA, amountB) = _addLiquidity(tokenA, tokenB, amountADesired, amountBDesired, amountAMin, amountBMin);
|
||||
address pair = UniswapV2Library.pairFor(factory, tokenA, tokenB);
|
||||
TransferHelper.safeTransferFrom(tokenA, msg.sender, pair, amountA);
|
||||
TransferHelper.safeTransferFrom(tokenB, msg.sender, pair, amountB);
|
||||
liquidity = IUniswapV2Pair(pair).mint(to);
|
||||
}
|
||||
function addLiquidityETH(
|
||||
address token,
|
||||
uint amountTokenDesired,
|
||||
uint amountTokenMin,
|
||||
uint amountETHMin,
|
||||
address to,
|
||||
uint deadline
|
||||
) external virtual override payable ensure(deadline) returns (uint amountToken, uint amountETH, uint liquidity) {
|
||||
(amountToken, amountETH) = _addLiquidity(
|
||||
token,
|
||||
WETH,
|
||||
amountTokenDesired,
|
||||
msg.value,
|
||||
amountTokenMin,
|
||||
amountETHMin
|
||||
);
|
||||
address pair = UniswapV2Library.pairFor(factory, token, WETH);
|
||||
TransferHelper.safeTransferFrom(token, msg.sender, pair, amountToken);
|
||||
IWETH(WETH).deposit{value: amountETH}();
|
||||
assert(IWETH(WETH).transfer(pair, amountETH));
|
||||
liquidity = IUniswapV2Pair(pair).mint(to);
|
||||
// refund dust eth, if any
|
||||
if (msg.value > amountETH) TransferHelper.safeTransferETH(msg.sender, msg.value - amountETH);
|
||||
}
|
||||
|
||||
// **** REMOVE LIQUIDITY ****
|
||||
function removeLiquidity(
|
||||
address tokenA,
|
||||
address tokenB,
|
||||
uint liquidity,
|
||||
uint amountAMin,
|
||||
uint amountBMin,
|
||||
address to,
|
||||
uint deadline
|
||||
) public virtual override ensure(deadline) returns (uint amountA, uint amountB) {
|
||||
address pair = UniswapV2Library.pairFor(factory, tokenA, tokenB);
|
||||
IUniswapV2Pair(pair).transferFrom(msg.sender, pair, liquidity); // send liquidity to pair
|
||||
(uint amount0, uint amount1) = IUniswapV2Pair(pair).burn(to);
|
||||
(address token0,) = UniswapV2Library.sortTokens(tokenA, tokenB);
|
||||
(amountA, amountB) = tokenA == token0 ? (amount0, amount1) : (amount1, amount0);
|
||||
require(amountA >= amountAMin, 'UniswapV2Router: INSUFFICIENT_A_AMOUNT');
|
||||
require(amountB >= amountBMin, 'UniswapV2Router: INSUFFICIENT_B_AMOUNT');
|
||||
}
|
||||
function removeLiquidityETH(
|
||||
address token,
|
||||
uint liquidity,
|
||||
uint amountTokenMin,
|
||||
uint amountETHMin,
|
||||
address to,
|
||||
uint deadline
|
||||
) public virtual override ensure(deadline) returns (uint amountToken, uint amountETH) {
|
||||
(amountToken, amountETH) = removeLiquidity(
|
||||
token,
|
||||
WETH,
|
||||
liquidity,
|
||||
amountTokenMin,
|
||||
amountETHMin,
|
||||
address(this),
|
||||
deadline
|
||||
);
|
||||
TransferHelper.safeTransfer(token, to, amountToken);
|
||||
IWETH(WETH).withdraw(amountETH);
|
||||
TransferHelper.safeTransferETH(to, amountETH);
|
||||
}
|
||||
function removeLiquidityWithPermit(
|
||||
address tokenA,
|
||||
address tokenB,
|
||||
uint liquidity,
|
||||
uint amountAMin,
|
||||
uint amountBMin,
|
||||
address to,
|
||||
uint deadline,
|
||||
bool approveMax, uint8 v, bytes32 r, bytes32 s
|
||||
) external virtual override returns (uint amountA, uint amountB) {
|
||||
address pair = UniswapV2Library.pairFor(factory, tokenA, tokenB);
|
||||
uint value = approveMax ? uint(-1) : liquidity;
|
||||
IUniswapV2Pair(pair).permit(msg.sender, address(this), value, deadline, v, r, s);
|
||||
(amountA, amountB) = removeLiquidity(tokenA, tokenB, liquidity, amountAMin, amountBMin, to, deadline);
|
||||
}
|
||||
function removeLiquidityETHWithPermit(
|
||||
address token,
|
||||
uint liquidity,
|
||||
uint amountTokenMin,
|
||||
uint amountETHMin,
|
||||
address to,
|
||||
uint deadline,
|
||||
bool approveMax, uint8 v, bytes32 r, bytes32 s
|
||||
) external virtual override returns (uint amountToken, uint amountETH) {
|
||||
address pair = UniswapV2Library.pairFor(factory, token, WETH);
|
||||
uint value = approveMax ? uint(-1) : liquidity;
|
||||
IUniswapV2Pair(pair).permit(msg.sender, address(this), value, deadline, v, r, s);
|
||||
(amountToken, amountETH) = removeLiquidityETH(token, liquidity, amountTokenMin, amountETHMin, to, deadline);
|
||||
}
|
||||
|
||||
// **** REMOVE LIQUIDITY (supporting fee-on-transfer tokens) ****
|
||||
function removeLiquidityETHSupportingFeeOnTransferTokens(
|
||||
address token,
|
||||
uint liquidity,
|
||||
uint amountTokenMin,
|
||||
uint amountETHMin,
|
||||
address to,
|
||||
uint deadline
|
||||
) public virtual override ensure(deadline) returns (uint amountETH) {
|
||||
(, amountETH) = removeLiquidity(
|
||||
token,
|
||||
WETH,
|
||||
liquidity,
|
||||
amountTokenMin,
|
||||
amountETHMin,
|
||||
address(this),
|
||||
deadline
|
||||
);
|
||||
TransferHelper.safeTransfer(token, to, IERC20(token).balanceOf(address(this)));
|
||||
IWETH(WETH).withdraw(amountETH);
|
||||
TransferHelper.safeTransferETH(to, amountETH);
|
||||
}
|
||||
function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
|
||||
address token,
|
||||
uint liquidity,
|
||||
uint amountTokenMin,
|
||||
uint amountETHMin,
|
||||
address to,
|
||||
uint deadline,
|
||||
bool approveMax, uint8 v, bytes32 r, bytes32 s
|
||||
) external virtual override returns (uint amountETH) {
|
||||
address pair = UniswapV2Library.pairFor(factory, token, WETH);
|
||||
uint value = approveMax ? uint(-1) : liquidity;
|
||||
IUniswapV2Pair(pair).permit(msg.sender, address(this), value, deadline, v, r, s);
|
||||
amountETH = removeLiquidityETHSupportingFeeOnTransferTokens(
|
||||
token, liquidity, amountTokenMin, amountETHMin, to, deadline
|
||||
);
|
||||
}
|
||||
|
||||
// **** SWAP ****
|
||||
// requires the initial amount to have already been sent to the first pair
|
||||
function _swap(uint[] memory amounts, address[] memory path, address _to) internal virtual {
|
||||
for (uint i; i < path.length - 1; i++) {
|
||||
(address input, address output) = (path[i], path[i + 1]);
|
||||
(address token0,) = UniswapV2Library.sortTokens(input, output);
|
||||
uint amountOut = amounts[i + 1];
|
||||
(uint amount0Out, uint amount1Out) = input == token0 ? (uint(0), amountOut) : (amountOut, uint(0));
|
||||
address to = i < path.length - 2 ? UniswapV2Library.pairFor(factory, output, path[i + 2]) : _to;
|
||||
IUniswapV2Pair(UniswapV2Library.pairFor(factory, input, output)).swap(
|
||||
amount0Out, amount1Out, to, new bytes(0)
|
||||
);
|
||||
}
|
||||
}
|
||||
function swapExactTokensForTokens(
|
||||
uint amountIn,
|
||||
uint amountOutMin,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
) external virtual override ensure(deadline) returns (uint[] memory amounts) {
|
||||
amounts = UniswapV2Library.getAmountsOut(factory, amountIn, path);
|
||||
require(amounts[amounts.length - 1] >= amountOutMin, 'UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT');
|
||||
TransferHelper.safeTransferFrom(
|
||||
path[0], msg.sender, UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]
|
||||
);
|
||||
_swap(amounts, path, to);
|
||||
}
|
||||
function swapTokensForExactTokens(
|
||||
uint amountOut,
|
||||
uint amountInMax,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
) external virtual override ensure(deadline) returns (uint[] memory amounts) {
|
||||
amounts = UniswapV2Library.getAmountsIn(factory, amountOut, path);
|
||||
require(amounts[0] <= amountInMax, 'UniswapV2Router: EXCESSIVE_INPUT_AMOUNT');
|
||||
TransferHelper.safeTransferFrom(
|
||||
path[0], msg.sender, UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]
|
||||
);
|
||||
_swap(amounts, path, to);
|
||||
}
|
||||
function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
|
||||
external
|
||||
virtual
|
||||
override
|
||||
payable
|
||||
ensure(deadline)
|
||||
returns (uint[] memory amounts)
|
||||
{
|
||||
require(path[0] == WETH, 'UniswapV2Router: INVALID_PATH');
|
||||
amounts = UniswapV2Library.getAmountsOut(factory, msg.value, path);
|
||||
require(amounts[amounts.length - 1] >= amountOutMin, 'UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT');
|
||||
IWETH(WETH).deposit{value: amounts[0]}();
|
||||
assert(IWETH(WETH).transfer(UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]));
|
||||
_swap(amounts, path, to);
|
||||
}
|
||||
function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
|
||||
external
|
||||
virtual
|
||||
override
|
||||
ensure(deadline)
|
||||
returns (uint[] memory amounts)
|
||||
{
|
||||
require(path[path.length - 1] == WETH, 'UniswapV2Router: INVALID_PATH');
|
||||
amounts = UniswapV2Library.getAmountsIn(factory, amountOut, path);
|
||||
require(amounts[0] <= amountInMax, 'UniswapV2Router: EXCESSIVE_INPUT_AMOUNT');
|
||||
TransferHelper.safeTransferFrom(
|
||||
path[0], msg.sender, UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]
|
||||
);
|
||||
_swap(amounts, path, address(this));
|
||||
IWETH(WETH).withdraw(amounts[amounts.length - 1]);
|
||||
TransferHelper.safeTransferETH(to, amounts[amounts.length - 1]);
|
||||
}
|
||||
function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
|
||||
external
|
||||
virtual
|
||||
override
|
||||
ensure(deadline)
|
||||
returns (uint[] memory amounts)
|
||||
{
|
||||
require(path[path.length - 1] == WETH, 'UniswapV2Router: INVALID_PATH');
|
||||
amounts = UniswapV2Library.getAmountsOut(factory, amountIn, path);
|
||||
require(amounts[amounts.length - 1] >= amountOutMin, 'UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT');
|
||||
TransferHelper.safeTransferFrom(
|
||||
path[0], msg.sender, UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]
|
||||
);
|
||||
_swap(amounts, path, address(this));
|
||||
IWETH(WETH).withdraw(amounts[amounts.length - 1]);
|
||||
TransferHelper.safeTransferETH(to, amounts[amounts.length - 1]);
|
||||
}
|
||||
function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
|
||||
external
|
||||
virtual
|
||||
override
|
||||
payable
|
||||
ensure(deadline)
|
||||
returns (uint[] memory amounts)
|
||||
{
|
||||
require(path[0] == WETH, 'UniswapV2Router: INVALID_PATH');
|
||||
amounts = UniswapV2Library.getAmountsIn(factory, amountOut, path);
|
||||
require(amounts[0] <= msg.value, 'UniswapV2Router: EXCESSIVE_INPUT_AMOUNT');
|
||||
IWETH(WETH).deposit{value: amounts[0]}();
|
||||
assert(IWETH(WETH).transfer(UniswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]));
|
||||
_swap(amounts, path, to);
|
||||
// refund dust eth, if any
|
||||
if (msg.value > amounts[0]) TransferHelper.safeTransferETH(msg.sender, msg.value - amounts[0]);
|
||||
}
|
||||
|
||||
// **** SWAP (supporting fee-on-transfer tokens) ****
|
||||
// requires the initial amount to have already been sent to the first pair
|
||||
function _swapSupportingFeeOnTransferTokens(address[] memory path, address _to) internal virtual {
|
||||
for (uint i; i < path.length - 1; i++) {
|
||||
(address input, address output) = (path[i], path[i + 1]);
|
||||
(address token0,) = UniswapV2Library.sortTokens(input, output);
|
||||
IUniswapV2Pair pair = IUniswapV2Pair(UniswapV2Library.pairFor(factory, input, output));
|
||||
uint amountInput;
|
||||
uint amountOutput;
|
||||
{ // scope to avoid stack too deep errors
|
||||
(uint reserve0, uint reserve1,) = pair.getReserves();
|
||||
(uint reserveInput, uint reserveOutput) = input == token0 ? (reserve0, reserve1) : (reserve1, reserve0);
|
||||
amountInput = IERC20(input).balanceOf(address(pair)).sub(reserveInput);
|
||||
amountOutput = UniswapV2Library.getAmountOut(amountInput, reserveInput, reserveOutput);
|
||||
}
|
||||
(uint amount0Out, uint amount1Out) = input == token0 ? (uint(0), amountOutput) : (amountOutput, uint(0));
|
||||
address to = i < path.length - 2 ? UniswapV2Library.pairFor(factory, output, path[i + 2]) : _to;
|
||||
pair.swap(amount0Out, amount1Out, to, new bytes(0));
|
||||
}
|
||||
}
|
||||
function swapExactTokensForTokensSupportingFeeOnTransferTokens(
|
||||
uint amountIn,
|
||||
uint amountOutMin,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
) external virtual override ensure(deadline) {
|
||||
TransferHelper.safeTransferFrom(
|
||||
path[0], msg.sender, UniswapV2Library.pairFor(factory, path[0], path[1]), amountIn
|
||||
);
|
||||
uint balanceBefore = IERC20(path[path.length - 1]).balanceOf(to);
|
||||
_swapSupportingFeeOnTransferTokens(path, to);
|
||||
require(
|
||||
IERC20(path[path.length - 1]).balanceOf(to).sub(balanceBefore) >= amountOutMin,
|
||||
'UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT'
|
||||
);
|
||||
}
|
||||
function swapExactETHForTokensSupportingFeeOnTransferTokens(
|
||||
uint amountOutMin,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
)
|
||||
external
|
||||
virtual
|
||||
override
|
||||
payable
|
||||
ensure(deadline)
|
||||
{
|
||||
require(path[0] == WETH, 'UniswapV2Router: INVALID_PATH');
|
||||
uint amountIn = msg.value;
|
||||
IWETH(WETH).deposit{value: amountIn}();
|
||||
assert(IWETH(WETH).transfer(UniswapV2Library.pairFor(factory, path[0], path[1]), amountIn));
|
||||
uint balanceBefore = IERC20(path[path.length - 1]).balanceOf(to);
|
||||
_swapSupportingFeeOnTransferTokens(path, to);
|
||||
require(
|
||||
IERC20(path[path.length - 1]).balanceOf(to).sub(balanceBefore) >= amountOutMin,
|
||||
'UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT'
|
||||
);
|
||||
}
|
||||
function swapExactTokensForETHSupportingFeeOnTransferTokens(
|
||||
uint amountIn,
|
||||
uint amountOutMin,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
)
|
||||
external
|
||||
virtual
|
||||
override
|
||||
ensure(deadline)
|
||||
{
|
||||
require(path[path.length - 1] == WETH, 'UniswapV2Router: INVALID_PATH');
|
||||
TransferHelper.safeTransferFrom(
|
||||
path[0], msg.sender, UniswapV2Library.pairFor(factory, path[0], path[1]), amountIn
|
||||
);
|
||||
_swapSupportingFeeOnTransferTokens(path, address(this));
|
||||
uint amountOut = IERC20(WETH).balanceOf(address(this));
|
||||
require(amountOut >= amountOutMin, 'UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT');
|
||||
IWETH(WETH).withdraw(amountOut);
|
||||
TransferHelper.safeTransferETH(to, amountOut);
|
||||
}
|
||||
|
||||
// **** LIBRARY FUNCTIONS ****
|
||||
function quote(uint amountA, uint reserveA, uint reserveB) public pure virtual override returns (uint amountB) {
|
||||
return UniswapV2Library.quote(amountA, reserveA, reserveB);
|
||||
}
|
||||
|
||||
function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut)
|
||||
public
|
||||
pure
|
||||
virtual
|
||||
override
|
||||
returns (uint amountOut)
|
||||
{
|
||||
return UniswapV2Library.getAmountOut(amountIn, reserveIn, reserveOut);
|
||||
}
|
||||
|
||||
function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut)
|
||||
public
|
||||
pure
|
||||
virtual
|
||||
override
|
||||
returns (uint amountIn)
|
||||
{
|
||||
return UniswapV2Library.getAmountIn(amountOut, reserveIn, reserveOut);
|
||||
}
|
||||
|
||||
function getAmountsOut(uint amountIn, address[] memory path)
|
||||
public
|
||||
view
|
||||
virtual
|
||||
override
|
||||
returns (uint[] memory amounts)
|
||||
{
|
||||
return UniswapV2Library.getAmountsOut(factory, amountIn, path);
|
||||
}
|
||||
|
||||
function getAmountsIn(uint amountOut, address[] memory path)
|
||||
public
|
||||
view
|
||||
virtual
|
||||
override
|
||||
returns (uint[] memory amounts)
|
||||
{
|
||||
return UniswapV2Library.getAmountsIn(factory, amountOut, path);
|
||||
}
|
||||
}
|
||||
67
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/examples/ExampleFlashSwap.sol
vendored
Normal file
67
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/examples/ExampleFlashSwap.sol
vendored
Normal file
@ -0,0 +1,67 @@
|
||||
pragma solidity =0.6.6;
|
||||
|
||||
import '@uniswap/v2-core/contracts/interfaces/IUniswapV2Callee.sol';
|
||||
|
||||
import '../libraries/UniswapV2Library.sol';
|
||||
import '../interfaces/V1/IUniswapV1Factory.sol';
|
||||
import '../interfaces/V1/IUniswapV1Exchange.sol';
|
||||
import '../interfaces/IUniswapV2Router01.sol';
|
||||
import '../interfaces/IERC20.sol';
|
||||
import '../interfaces/IWETH.sol';
|
||||
|
||||
contract ExampleFlashSwap is IUniswapV2Callee {
|
||||
IUniswapV1Factory immutable factoryV1;
|
||||
address immutable factory;
|
||||
IWETH immutable WETH;
|
||||
|
||||
constructor(address _factory, address _factoryV1, address router) public {
|
||||
factoryV1 = IUniswapV1Factory(_factoryV1);
|
||||
factory = _factory;
|
||||
WETH = IWETH(IUniswapV2Router01(router).WETH());
|
||||
}
|
||||
|
||||
// needs to accept ETH from any V1 exchange and WETH. ideally this could be enforced, as in the router,
|
||||
// but it's not possible because it requires a call to the v1 factory, which takes too much gas
|
||||
receive() external payable {}
|
||||
|
||||
// gets tokens/WETH via a V2 flash swap, swaps for the ETH/tokens on V1, repays V2, and keeps the rest!
|
||||
function uniswapV2Call(address sender, uint amount0, uint amount1, bytes calldata data) external override {
|
||||
address[] memory path = new address[](2);
|
||||
uint amountToken;
|
||||
uint amountETH;
|
||||
{ // scope for token{0,1}, avoids stack too deep errors
|
||||
address token0 = IUniswapV2Pair(msg.sender).token0();
|
||||
address token1 = IUniswapV2Pair(msg.sender).token1();
|
||||
assert(msg.sender == UniswapV2Library.pairFor(factory, token0, token1)); // ensure that msg.sender is actually a V2 pair
|
||||
assert(amount0 == 0 || amount1 == 0); // this strategy is unidirectional
|
||||
path[0] = amount0 == 0 ? token0 : token1;
|
||||
path[1] = amount0 == 0 ? token1 : token0;
|
||||
amountToken = token0 == address(WETH) ? amount1 : amount0;
|
||||
amountETH = token0 == address(WETH) ? amount0 : amount1;
|
||||
}
|
||||
|
||||
assert(path[0] == address(WETH) || path[1] == address(WETH)); // this strategy only works with a V2 WETH pair
|
||||
IERC20 token = IERC20(path[0] == address(WETH) ? path[1] : path[0]);
|
||||
IUniswapV1Exchange exchangeV1 = IUniswapV1Exchange(factoryV1.getExchange(address(token))); // get V1 exchange
|
||||
|
||||
if (amountToken > 0) {
|
||||
(uint minETH) = abi.decode(data, (uint)); // slippage parameter for V1, passed in by caller
|
||||
token.approve(address(exchangeV1), amountToken);
|
||||
uint amountReceived = exchangeV1.tokenToEthSwapInput(amountToken, minETH, uint(-1));
|
||||
uint amountRequired = UniswapV2Library.getAmountsIn(factory, amountToken, path)[0];
|
||||
assert(amountReceived > amountRequired); // fail if we didn't get enough ETH back to repay our flash loan
|
||||
WETH.deposit{value: amountRequired}();
|
||||
assert(WETH.transfer(msg.sender, amountRequired)); // return WETH to V2 pair
|
||||
(bool success,) = sender.call{value: amountReceived - amountRequired}(new bytes(0)); // keep the rest! (ETH)
|
||||
assert(success);
|
||||
} else {
|
||||
(uint minTokens) = abi.decode(data, (uint)); // slippage parameter for V1, passed in by caller
|
||||
WETH.withdraw(amountETH);
|
||||
uint amountReceived = exchangeV1.ethToTokenSwapInput{value: amountETH}(minTokens, uint(-1));
|
||||
uint amountRequired = UniswapV2Library.getAmountsIn(factory, amountETH, path)[0];
|
||||
assert(amountReceived > amountRequired); // fail if we didn't get enough tokens back to repay our flash loan
|
||||
assert(token.transfer(msg.sender, amountRequired)); // return tokens to V2 pair
|
||||
assert(token.transfer(sender, amountReceived - amountRequired)); // keep the rest! (tokens)
|
||||
}
|
||||
}
|
||||
}
|
||||
67
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/examples/ExampleOracleSimple.sol
vendored
Normal file
67
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/examples/ExampleOracleSimple.sol
vendored
Normal file
@ -0,0 +1,67 @@
|
||||
pragma solidity =0.6.6;
|
||||
|
||||
import '@uniswap/v2-core/contracts/interfaces/IUniswapV2Factory.sol';
|
||||
import '@uniswap/v2-core/contracts/interfaces/IUniswapV2Pair.sol';
|
||||
import '@uniswap/lib/contracts/libraries/FixedPoint.sol';
|
||||
|
||||
import '../libraries/UniswapV2OracleLibrary.sol';
|
||||
import '../libraries/UniswapV2Library.sol';
|
||||
|
||||
// fixed window oracle that recomputes the average price for the entire period once every period
|
||||
// note that the price average is only guaranteed to be over at least 1 period, but may be over a longer period
|
||||
contract ExampleOracleSimple {
|
||||
using FixedPoint for *;
|
||||
|
||||
uint public constant PERIOD = 24 hours;
|
||||
|
||||
IUniswapV2Pair immutable pair;
|
||||
address public immutable token0;
|
||||
address public immutable token1;
|
||||
|
||||
uint public price0CumulativeLast;
|
||||
uint public price1CumulativeLast;
|
||||
uint32 public blockTimestampLast;
|
||||
FixedPoint.uq112x112 public price0Average;
|
||||
FixedPoint.uq112x112 public price1Average;
|
||||
|
||||
constructor(address factory, address tokenA, address tokenB) public {
|
||||
IUniswapV2Pair _pair = IUniswapV2Pair(UniswapV2Library.pairFor(factory, tokenA, tokenB));
|
||||
pair = _pair;
|
||||
token0 = _pair.token0();
|
||||
token1 = _pair.token1();
|
||||
price0CumulativeLast = _pair.price0CumulativeLast(); // fetch the current accumulated price value (1 / 0)
|
||||
price1CumulativeLast = _pair.price1CumulativeLast(); // fetch the current accumulated price value (0 / 1)
|
||||
uint112 reserve0;
|
||||
uint112 reserve1;
|
||||
(reserve0, reserve1, blockTimestampLast) = _pair.getReserves();
|
||||
require(reserve0 != 0 && reserve1 != 0, 'ExampleOracleSimple: NO_RESERVES'); // ensure that there's liquidity in the pair
|
||||
}
|
||||
|
||||
function update() external {
|
||||
(uint price0Cumulative, uint price1Cumulative, uint32 blockTimestamp) =
|
||||
UniswapV2OracleLibrary.currentCumulativePrices(address(pair));
|
||||
uint32 timeElapsed = blockTimestamp - blockTimestampLast; // overflow is desired
|
||||
|
||||
// ensure that at least one full period has passed since the last update
|
||||
require(timeElapsed >= PERIOD, 'ExampleOracleSimple: PERIOD_NOT_ELAPSED');
|
||||
|
||||
// overflow is desired, casting never truncates
|
||||
// cumulative price is in (uq112x112 price * seconds) units so we simply wrap it after division by time elapsed
|
||||
price0Average = FixedPoint.uq112x112(uint224((price0Cumulative - price0CumulativeLast) / timeElapsed));
|
||||
price1Average = FixedPoint.uq112x112(uint224((price1Cumulative - price1CumulativeLast) / timeElapsed));
|
||||
|
||||
price0CumulativeLast = price0Cumulative;
|
||||
price1CumulativeLast = price1Cumulative;
|
||||
blockTimestampLast = blockTimestamp;
|
||||
}
|
||||
|
||||
// note this will always return 0 before update has been called successfully for the first time.
|
||||
function consult(address token, uint amountIn) external view returns (uint amountOut) {
|
||||
if (token == token0) {
|
||||
amountOut = price0Average.mul(amountIn).decode144();
|
||||
} else {
|
||||
require(token == token1, 'ExampleOracleSimple: INVALID_TOKEN');
|
||||
amountOut = price1Average.mul(amountIn).decode144();
|
||||
}
|
||||
}
|
||||
}
|
||||
125
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/examples/ExampleSlidingWindowOracle.sol
vendored
Normal file
125
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/examples/ExampleSlidingWindowOracle.sol
vendored
Normal file
@ -0,0 +1,125 @@
|
||||
pragma solidity =0.6.6;
|
||||
|
||||
import '@uniswap/v2-core/contracts/interfaces/IUniswapV2Factory.sol';
|
||||
import '@uniswap/v2-core/contracts/interfaces/IUniswapV2Pair.sol';
|
||||
import '@uniswap/lib/contracts/libraries/FixedPoint.sol';
|
||||
|
||||
import '../libraries/SafeMath.sol';
|
||||
import '../libraries/UniswapV2Library.sol';
|
||||
import '../libraries/UniswapV2OracleLibrary.sol';
|
||||
|
||||
// sliding window oracle that uses observations collected over a window to provide moving price averages in the past
|
||||
// `windowSize` with a precision of `windowSize / granularity`
|
||||
// note this is a singleton oracle and only needs to be deployed once per desired parameters, which
|
||||
// differs from the simple oracle which must be deployed once per pair.
|
||||
contract ExampleSlidingWindowOracle {
|
||||
using FixedPoint for *;
|
||||
using SafeMath for uint;
|
||||
|
||||
struct Observation {
|
||||
uint timestamp;
|
||||
uint price0Cumulative;
|
||||
uint price1Cumulative;
|
||||
}
|
||||
|
||||
address public immutable factory;
|
||||
// the desired amount of time over which the moving average should be computed, e.g. 24 hours
|
||||
uint public immutable windowSize;
|
||||
// the number of observations stored for each pair, i.e. how many price observations are stored for the window.
|
||||
// as granularity increases from 1, more frequent updates are needed, but moving averages become more precise.
|
||||
// averages are computed over intervals with sizes in the range:
|
||||
// [windowSize - (windowSize / granularity) * 2, windowSize]
|
||||
// e.g. if the window size is 24 hours, and the granularity is 24, the oracle will return the average price for
|
||||
// the period:
|
||||
// [now - [22 hours, 24 hours], now]
|
||||
uint8 public immutable granularity;
|
||||
// this is redundant with granularity and windowSize, but stored for gas savings & informational purposes.
|
||||
uint public immutable periodSize;
|
||||
|
||||
// mapping from pair address to a list of price observations of that pair
|
||||
mapping(address => Observation[]) public pairObservations;
|
||||
|
||||
constructor(address factory_, uint windowSize_, uint8 granularity_) public {
|
||||
require(granularity_ > 1, 'SlidingWindowOracle: GRANULARITY');
|
||||
require(
|
||||
(periodSize = windowSize_ / granularity_) * granularity_ == windowSize_,
|
||||
'SlidingWindowOracle: WINDOW_NOT_EVENLY_DIVISIBLE'
|
||||
);
|
||||
factory = factory_;
|
||||
windowSize = windowSize_;
|
||||
granularity = granularity_;
|
||||
}
|
||||
|
||||
// returns the index of the observation corresponding to the given timestamp
|
||||
function observationIndexOf(uint timestamp) public view returns (uint8 index) {
|
||||
uint epochPeriod = timestamp / periodSize;
|
||||
return uint8(epochPeriod % granularity);
|
||||
}
|
||||
|
||||
// returns the observation from the oldest epoch (at the beginning of the window) relative to the current time
|
||||
function getFirstObservationInWindow(address pair) private view returns (Observation storage firstObservation) {
|
||||
uint8 observationIndex = observationIndexOf(block.timestamp);
|
||||
// no overflow issue. if observationIndex + 1 overflows, result is still zero.
|
||||
uint8 firstObservationIndex = (observationIndex + 1) % granularity;
|
||||
firstObservation = pairObservations[pair][firstObservationIndex];
|
||||
}
|
||||
|
||||
// update the cumulative price for the observation at the current timestamp. each observation is updated at most
|
||||
// once per epoch period.
|
||||
function update(address tokenA, address tokenB) external {
|
||||
address pair = UniswapV2Library.pairFor(factory, tokenA, tokenB);
|
||||
|
||||
// populate the array with empty observations (first call only)
|
||||
for (uint i = pairObservations[pair].length; i < granularity; i++) {
|
||||
pairObservations[pair].push();
|
||||
}
|
||||
|
||||
// get the observation for the current period
|
||||
uint8 observationIndex = observationIndexOf(block.timestamp);
|
||||
Observation storage observation = pairObservations[pair][observationIndex];
|
||||
|
||||
// we only want to commit updates once per period (i.e. windowSize / granularity)
|
||||
uint timeElapsed = block.timestamp - observation.timestamp;
|
||||
if (timeElapsed > periodSize) {
|
||||
(uint price0Cumulative, uint price1Cumulative,) = UniswapV2OracleLibrary.currentCumulativePrices(pair);
|
||||
observation.timestamp = block.timestamp;
|
||||
observation.price0Cumulative = price0Cumulative;
|
||||
observation.price1Cumulative = price1Cumulative;
|
||||
}
|
||||
}
|
||||
|
||||
// given the cumulative prices of the start and end of a period, and the length of the period, compute the average
|
||||
// price in terms of how much amount out is received for the amount in
|
||||
function computeAmountOut(
|
||||
uint priceCumulativeStart, uint priceCumulativeEnd,
|
||||
uint timeElapsed, uint amountIn
|
||||
) private pure returns (uint amountOut) {
|
||||
// overflow is desired.
|
||||
FixedPoint.uq112x112 memory priceAverage = FixedPoint.uq112x112(
|
||||
uint224((priceCumulativeEnd - priceCumulativeStart) / timeElapsed)
|
||||
);
|
||||
amountOut = priceAverage.mul(amountIn).decode144();
|
||||
}
|
||||
|
||||
// returns the amount out corresponding to the amount in for a given token using the moving average over the time
|
||||
// range [now - [windowSize, windowSize - periodSize * 2], now]
|
||||
// update must have been called for the bucket corresponding to timestamp `now - windowSize`
|
||||
function consult(address tokenIn, uint amountIn, address tokenOut) external view returns (uint amountOut) {
|
||||
address pair = UniswapV2Library.pairFor(factory, tokenIn, tokenOut);
|
||||
Observation storage firstObservation = getFirstObservationInWindow(pair);
|
||||
|
||||
uint timeElapsed = block.timestamp - firstObservation.timestamp;
|
||||
require(timeElapsed <= windowSize, 'SlidingWindowOracle: MISSING_HISTORICAL_OBSERVATION');
|
||||
// should never happen.
|
||||
require(timeElapsed >= windowSize - periodSize * 2, 'SlidingWindowOracle: UNEXPECTED_TIME_ELAPSED');
|
||||
|
||||
(uint price0Cumulative, uint price1Cumulative,) = UniswapV2OracleLibrary.currentCumulativePrices(pair);
|
||||
(address token0,) = UniswapV2Library.sortTokens(tokenIn, tokenOut);
|
||||
|
||||
if (token0 == tokenIn) {
|
||||
return computeAmountOut(firstObservation.price0Cumulative, price0Cumulative, timeElapsed, amountIn);
|
||||
} else {
|
||||
return computeAmountOut(firstObservation.price1Cumulative, price1Cumulative, timeElapsed, amountIn);
|
||||
}
|
||||
}
|
||||
}
|
||||
95
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/examples/ExampleSwapToPrice.sol
vendored
Normal file
95
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/examples/ExampleSwapToPrice.sol
vendored
Normal file
@ -0,0 +1,95 @@
|
||||
pragma solidity =0.6.6;
|
||||
|
||||
import '@uniswap/v2-core/contracts/interfaces/IUniswapV2Pair.sol';
|
||||
import '@uniswap/lib/contracts/libraries/Babylonian.sol';
|
||||
import '@uniswap/lib/contracts/libraries/TransferHelper.sol';
|
||||
|
||||
import '../interfaces/IERC20.sol';
|
||||
import '../interfaces/IUniswapV2Router01.sol';
|
||||
import '../libraries/SafeMath.sol';
|
||||
import '../libraries/UniswapV2Library.sol';
|
||||
|
||||
contract ExampleSwapToPrice {
|
||||
using SafeMath for uint256;
|
||||
|
||||
IUniswapV2Router01 public immutable router;
|
||||
address public immutable factory;
|
||||
|
||||
constructor(address factory_, IUniswapV2Router01 router_) public {
|
||||
factory = factory_;
|
||||
router = router_;
|
||||
}
|
||||
|
||||
// computes the direction and magnitude of the profit-maximizing trade
|
||||
function computeProfitMaximizingTrade(
|
||||
uint256 truePriceTokenA,
|
||||
uint256 truePriceTokenB,
|
||||
uint256 reserveA,
|
||||
uint256 reserveB
|
||||
) pure public returns (bool aToB, uint256 amountIn) {
|
||||
aToB = reserveA.mul(truePriceTokenB) / reserveB < truePriceTokenA;
|
||||
|
||||
uint256 invariant = reserveA.mul(reserveB);
|
||||
|
||||
uint256 leftSide = Babylonian.sqrt(
|
||||
invariant.mul(aToB ? truePriceTokenA : truePriceTokenB).mul(1000) /
|
||||
uint256(aToB ? truePriceTokenB : truePriceTokenA).mul(997)
|
||||
);
|
||||
uint256 rightSide = (aToB ? reserveA.mul(1000) : reserveB.mul(1000)) / 997;
|
||||
|
||||
// compute the amount that must be sent to move the price to the profit-maximizing price
|
||||
amountIn = leftSide.sub(rightSide);
|
||||
}
|
||||
|
||||
// swaps an amount of either token such that the trade is profit-maximizing, given an external true price
|
||||
// true price is expressed in the ratio of token A to token B
|
||||
// caller must approve this contract to spend whichever token is intended to be swapped
|
||||
function swapToPrice(
|
||||
address tokenA,
|
||||
address tokenB,
|
||||
uint256 truePriceTokenA,
|
||||
uint256 truePriceTokenB,
|
||||
uint256 maxSpendTokenA,
|
||||
uint256 maxSpendTokenB,
|
||||
address to,
|
||||
uint256 deadline
|
||||
) public {
|
||||
// true price is expressed as a ratio, so both values must be non-zero
|
||||
require(truePriceTokenA != 0 && truePriceTokenB != 0, "ExampleSwapToPrice: ZERO_PRICE");
|
||||
// caller can specify 0 for either if they wish to swap in only one direction, but not both
|
||||
require(maxSpendTokenA != 0 || maxSpendTokenB != 0, "ExampleSwapToPrice: ZERO_SPEND");
|
||||
|
||||
bool aToB;
|
||||
uint256 amountIn;
|
||||
{
|
||||
(uint256 reserveA, uint256 reserveB) = UniswapV2Library.getReserves(factory, tokenA, tokenB);
|
||||
(aToB, amountIn) = computeProfitMaximizingTrade(
|
||||
truePriceTokenA, truePriceTokenB,
|
||||
reserveA, reserveB
|
||||
);
|
||||
}
|
||||
|
||||
// spend up to the allowance of the token in
|
||||
uint256 maxSpend = aToB ? maxSpendTokenA : maxSpendTokenB;
|
||||
if (amountIn > maxSpend) {
|
||||
amountIn = maxSpend;
|
||||
}
|
||||
|
||||
address tokenIn = aToB ? tokenA : tokenB;
|
||||
address tokenOut = aToB ? tokenB : tokenA;
|
||||
TransferHelper.safeTransferFrom(tokenIn, msg.sender, address(this), amountIn);
|
||||
TransferHelper.safeApprove(tokenIn, address(router), amountIn);
|
||||
|
||||
address[] memory path = new address[](2);
|
||||
path[0] = tokenIn;
|
||||
path[1] = tokenOut;
|
||||
|
||||
router.swapExactTokensForTokens(
|
||||
amountIn,
|
||||
0, // amountOutMin: we can skip computing this number because the math is tested
|
||||
path,
|
||||
to,
|
||||
deadline
|
||||
);
|
||||
}
|
||||
}
|
||||
14
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/examples/README.md
vendored
Normal file
14
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/examples/README.md
vendored
Normal file
@ -0,0 +1,14 @@
|
||||
# Examples
|
||||
|
||||
## Disclaimer
|
||||
|
||||
These contracts are for demonstrative purposes only.
|
||||
While these contracts have unit tests, and we generally expect them to be
|
||||
correct, there are no guarantees about the correctness or security of
|
||||
these contracts. We hold these contracts to a different standard of
|
||||
correctness and security than other contracts in this repository.
|
||||
E.g., we have explicitly excluded these contracts from the
|
||||
[bug bounty](https://uniswap.org/bug-bounty/#scope).
|
||||
|
||||
You must do your own due diligence if you wish to use code
|
||||
from these examples in your project.
|
||||
17
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/interfaces/IERC20.sol
vendored
Normal file
17
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/interfaces/IERC20.sol
vendored
Normal file
@ -0,0 +1,17 @@
|
||||
pragma solidity >=0.5.0;
|
||||
|
||||
interface IERC20 {
|
||||
event Approval(address indexed owner, address indexed spender, uint value);
|
||||
event Transfer(address indexed from, address indexed to, uint value);
|
||||
|
||||
function name() external view returns (string memory);
|
||||
function symbol() external view returns (string memory);
|
||||
function decimals() external view returns (uint8);
|
||||
function totalSupply() external view returns (uint);
|
||||
function balanceOf(address owner) external view returns (uint);
|
||||
function allowance(address owner, address spender) external view returns (uint);
|
||||
|
||||
function approve(address spender, uint value) external returns (bool);
|
||||
function transfer(address to, uint value) external returns (bool);
|
||||
function transferFrom(address from, address to, uint value) external returns (bool);
|
||||
}
|
||||
5
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/interfaces/IUniswapV2Migrator.sol
vendored
Normal file
5
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/interfaces/IUniswapV2Migrator.sol
vendored
Normal file
@ -0,0 +1,5 @@
|
||||
pragma solidity >=0.5.0;
|
||||
|
||||
interface IUniswapV2Migrator {
|
||||
function migrate(address token, uint amountTokenMin, uint amountETHMin, address to, uint deadline) external;
|
||||
}
|
||||
95
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/interfaces/IUniswapV2Router01.sol
vendored
Normal file
95
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/interfaces/IUniswapV2Router01.sol
vendored
Normal file
@ -0,0 +1,95 @@
|
||||
pragma solidity >=0.6.2;
|
||||
|
||||
interface IUniswapV2Router01 {
|
||||
function factory() external pure returns (address);
|
||||
function WETH() external pure returns (address);
|
||||
|
||||
function addLiquidity(
|
||||
address tokenA,
|
||||
address tokenB,
|
||||
uint amountADesired,
|
||||
uint amountBDesired,
|
||||
uint amountAMin,
|
||||
uint amountBMin,
|
||||
address to,
|
||||
uint deadline
|
||||
) external returns (uint amountA, uint amountB, uint liquidity);
|
||||
function addLiquidityETH(
|
||||
address token,
|
||||
uint amountTokenDesired,
|
||||
uint amountTokenMin,
|
||||
uint amountETHMin,
|
||||
address to,
|
||||
uint deadline
|
||||
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
|
||||
function removeLiquidity(
|
||||
address tokenA,
|
||||
address tokenB,
|
||||
uint liquidity,
|
||||
uint amountAMin,
|
||||
uint amountBMin,
|
||||
address to,
|
||||
uint deadline
|
||||
) external returns (uint amountA, uint amountB);
|
||||
function removeLiquidityETH(
|
||||
address token,
|
||||
uint liquidity,
|
||||
uint amountTokenMin,
|
||||
uint amountETHMin,
|
||||
address to,
|
||||
uint deadline
|
||||
) external returns (uint amountToken, uint amountETH);
|
||||
function removeLiquidityWithPermit(
|
||||
address tokenA,
|
||||
address tokenB,
|
||||
uint liquidity,
|
||||
uint amountAMin,
|
||||
uint amountBMin,
|
||||
address to,
|
||||
uint deadline,
|
||||
bool approveMax, uint8 v, bytes32 r, bytes32 s
|
||||
) external returns (uint amountA, uint amountB);
|
||||
function removeLiquidityETHWithPermit(
|
||||
address token,
|
||||
uint liquidity,
|
||||
uint amountTokenMin,
|
||||
uint amountETHMin,
|
||||
address to,
|
||||
uint deadline,
|
||||
bool approveMax, uint8 v, bytes32 r, bytes32 s
|
||||
) external returns (uint amountToken, uint amountETH);
|
||||
function swapExactTokensForTokens(
|
||||
uint amountIn,
|
||||
uint amountOutMin,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
) external returns (uint[] memory amounts);
|
||||
function swapTokensForExactTokens(
|
||||
uint amountOut,
|
||||
uint amountInMax,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
) external returns (uint[] memory amounts);
|
||||
function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
|
||||
external
|
||||
payable
|
||||
returns (uint[] memory amounts);
|
||||
function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
|
||||
external
|
||||
returns (uint[] memory amounts);
|
||||
function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
|
||||
external
|
||||
returns (uint[] memory amounts);
|
||||
function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
|
||||
external
|
||||
payable
|
||||
returns (uint[] memory amounts);
|
||||
|
||||
function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
|
||||
function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
|
||||
function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
|
||||
function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
|
||||
function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
|
||||
}
|
||||
44
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/interfaces/IUniswapV2Router02.sol
vendored
Normal file
44
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/interfaces/IUniswapV2Router02.sol
vendored
Normal file
@ -0,0 +1,44 @@
|
||||
pragma solidity >=0.6.2;
|
||||
|
||||
import './IUniswapV2Router01.sol';
|
||||
|
||||
interface IUniswapV2Router02 is IUniswapV2Router01 {
|
||||
function removeLiquidityETHSupportingFeeOnTransferTokens(
|
||||
address token,
|
||||
uint liquidity,
|
||||
uint amountTokenMin,
|
||||
uint amountETHMin,
|
||||
address to,
|
||||
uint deadline
|
||||
) external returns (uint amountETH);
|
||||
function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
|
||||
address token,
|
||||
uint liquidity,
|
||||
uint amountTokenMin,
|
||||
uint amountETHMin,
|
||||
address to,
|
||||
uint deadline,
|
||||
bool approveMax, uint8 v, bytes32 r, bytes32 s
|
||||
) external returns (uint amountETH);
|
||||
|
||||
function swapExactTokensForTokensSupportingFeeOnTransferTokens(
|
||||
uint amountIn,
|
||||
uint amountOutMin,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
) external;
|
||||
function swapExactETHForTokensSupportingFeeOnTransferTokens(
|
||||
uint amountOutMin,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
) external payable;
|
||||
function swapExactTokensForETHSupportingFeeOnTransferTokens(
|
||||
uint amountIn,
|
||||
uint amountOutMin,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
) external;
|
||||
}
|
||||
7
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/interfaces/IWETH.sol
vendored
Normal file
7
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/interfaces/IWETH.sol
vendored
Normal file
@ -0,0 +1,7 @@
|
||||
pragma solidity >=0.5.0;
|
||||
|
||||
interface IWETH {
|
||||
function deposit() external payable;
|
||||
function transfer(address to, uint value) external returns (bool);
|
||||
function withdraw(uint) external;
|
||||
}
|
||||
@ -0,0 +1,9 @@
|
||||
pragma solidity >=0.5.0;
|
||||
|
||||
interface IUniswapV1Exchange {
|
||||
function balanceOf(address owner) external view returns (uint);
|
||||
function transferFrom(address from, address to, uint value) external returns (bool);
|
||||
function removeLiquidity(uint, uint, uint, uint) external returns (uint, uint);
|
||||
function tokenToEthSwapInput(uint, uint, uint) external returns (uint);
|
||||
function ethToTokenSwapInput(uint, uint) external payable returns (uint);
|
||||
}
|
||||
@ -0,0 +1,5 @@
|
||||
pragma solidity >=0.5.0;
|
||||
|
||||
interface IUniswapV1Factory {
|
||||
function getExchange(address) external view returns (address);
|
||||
}
|
||||
17
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/libraries/SafeMath.sol
vendored
Normal file
17
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/libraries/SafeMath.sol
vendored
Normal file
@ -0,0 +1,17 @@
|
||||
pragma solidity =0.6.6;
|
||||
|
||||
// a library for performing overflow-safe math, courtesy of DappHub (https://github.com/dapphub/ds-math)
|
||||
|
||||
library SafeMath {
|
||||
function add(uint x, uint y) internal pure returns (uint z) {
|
||||
require((z = x + y) >= x, 'ds-math-add-overflow');
|
||||
}
|
||||
|
||||
function sub(uint x, uint y) internal pure returns (uint z) {
|
||||
require((z = x - y) <= x, 'ds-math-sub-underflow');
|
||||
}
|
||||
|
||||
function mul(uint x, uint y) internal pure returns (uint z) {
|
||||
require(y == 0 || (z = x * y) / y == x, 'ds-math-mul-overflow');
|
||||
}
|
||||
}
|
||||
82
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/libraries/UniswapV2Library.sol
vendored
Normal file
82
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/libraries/UniswapV2Library.sol
vendored
Normal file
@ -0,0 +1,82 @@
|
||||
pragma solidity >=0.5.0;
|
||||
|
||||
import '@uniswap/v2-core/contracts/interfaces/IUniswapV2Pair.sol';
|
||||
|
||||
import "./SafeMath.sol";
|
||||
|
||||
library UniswapV2Library {
|
||||
using SafeMath for uint;
|
||||
|
||||
// returns sorted token addresses, used to handle return values from pairs sorted in this order
|
||||
function sortTokens(address tokenA, address tokenB) internal pure returns (address token0, address token1) {
|
||||
require(tokenA != tokenB, 'UniswapV2Library: IDENTICAL_ADDRESSES');
|
||||
(token0, token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
|
||||
require(token0 != address(0), 'UniswapV2Library: ZERO_ADDRESS');
|
||||
}
|
||||
|
||||
// calculates the CREATE2 address for a pair without making any external calls
|
||||
function pairFor(address factory, address tokenA, address tokenB) internal pure returns (address pair) {
|
||||
(address token0, address token1) = sortTokens(tokenA, tokenB);
|
||||
pair = address(uint(keccak256(abi.encodePacked(
|
||||
hex'ff',
|
||||
factory,
|
||||
keccak256(abi.encodePacked(token0, token1)),
|
||||
hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f' // init code hash
|
||||
))));
|
||||
}
|
||||
|
||||
// fetches and sorts the reserves for a pair
|
||||
function getReserves(address factory, address tokenA, address tokenB) internal view returns (uint reserveA, uint reserveB) {
|
||||
(address token0,) = sortTokens(tokenA, tokenB);
|
||||
(uint reserve0, uint reserve1,) = IUniswapV2Pair(pairFor(factory, tokenA, tokenB)).getReserves();
|
||||
(reserveA, reserveB) = tokenA == token0 ? (reserve0, reserve1) : (reserve1, reserve0);
|
||||
}
|
||||
|
||||
// given some amount of an asset and pair reserves, returns an equivalent amount of the other asset
|
||||
function quote(uint amountA, uint reserveA, uint reserveB) internal pure returns (uint amountB) {
|
||||
require(amountA > 0, 'UniswapV2Library: INSUFFICIENT_AMOUNT');
|
||||
require(reserveA > 0 && reserveB > 0, 'UniswapV2Library: INSUFFICIENT_LIQUIDITY');
|
||||
amountB = amountA.mul(reserveB) / reserveA;
|
||||
}
|
||||
|
||||
// given an input amount of an asset and pair reserves, returns the maximum output amount of the other asset
|
||||
function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) internal pure returns (uint amountOut) {
|
||||
require(amountIn > 0, 'UniswapV2Library: INSUFFICIENT_INPUT_AMOUNT');
|
||||
require(reserveIn > 0 && reserveOut > 0, 'UniswapV2Library: INSUFFICIENT_LIQUIDITY');
|
||||
uint amountInWithFee = amountIn.mul(997);
|
||||
uint numerator = amountInWithFee.mul(reserveOut);
|
||||
uint denominator = reserveIn.mul(1000).add(amountInWithFee);
|
||||
amountOut = numerator / denominator;
|
||||
}
|
||||
|
||||
// given an output amount of an asset and pair reserves, returns a required input amount of the other asset
|
||||
function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) internal pure returns (uint amountIn) {
|
||||
require(amountOut > 0, 'UniswapV2Library: INSUFFICIENT_OUTPUT_AMOUNT');
|
||||
require(reserveIn > 0 && reserveOut > 0, 'UniswapV2Library: INSUFFICIENT_LIQUIDITY');
|
||||
uint numerator = reserveIn.mul(amountOut).mul(1000);
|
||||
uint denominator = reserveOut.sub(amountOut).mul(997);
|
||||
amountIn = (numerator / denominator).add(1);
|
||||
}
|
||||
|
||||
// performs chained getAmountOut calculations on any number of pairs
|
||||
function getAmountsOut(address factory, uint amountIn, address[] memory path) internal view returns (uint[] memory amounts) {
|
||||
require(path.length >= 2, 'UniswapV2Library: INVALID_PATH');
|
||||
amounts = new uint[](path.length);
|
||||
amounts[0] = amountIn;
|
||||
for (uint i; i < path.length - 1; i++) {
|
||||
(uint reserveIn, uint reserveOut) = getReserves(factory, path[i], path[i + 1]);
|
||||
amounts[i + 1] = getAmountOut(amounts[i], reserveIn, reserveOut);
|
||||
}
|
||||
}
|
||||
|
||||
// performs chained getAmountIn calculations on any number of pairs
|
||||
function getAmountsIn(address factory, uint amountOut, address[] memory path) internal view returns (uint[] memory amounts) {
|
||||
require(path.length >= 2, 'UniswapV2Library: INVALID_PATH');
|
||||
amounts = new uint[](path.length);
|
||||
amounts[amounts.length - 1] = amountOut;
|
||||
for (uint i = path.length - 1; i > 0; i--) {
|
||||
(uint reserveIn, uint reserveOut) = getReserves(factory, path[i - 1], path[i]);
|
||||
amounts[i - 1] = getAmountIn(amounts[i], reserveIn, reserveOut);
|
||||
}
|
||||
}
|
||||
}
|
||||
35
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/libraries/UniswapV2OracleLibrary.sol
vendored
Normal file
35
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/libraries/UniswapV2OracleLibrary.sol
vendored
Normal file
@ -0,0 +1,35 @@
|
||||
pragma solidity >=0.5.0;
|
||||
|
||||
import '@uniswap/v2-core/contracts/interfaces/IUniswapV2Pair.sol';
|
||||
import '@uniswap/lib/contracts/libraries/FixedPoint.sol';
|
||||
|
||||
// library with helper methods for oracles that are concerned with computing average prices
|
||||
library UniswapV2OracleLibrary {
|
||||
using FixedPoint for *;
|
||||
|
||||
// helper function that returns the current block timestamp within the range of uint32, i.e. [0, 2**32 - 1]
|
||||
function currentBlockTimestamp() internal view returns (uint32) {
|
||||
return uint32(block.timestamp % 2 ** 32);
|
||||
}
|
||||
|
||||
// produces the cumulative price using counterfactuals to save gas and avoid a call to sync.
|
||||
function currentCumulativePrices(
|
||||
address pair
|
||||
) internal view returns (uint price0Cumulative, uint price1Cumulative, uint32 blockTimestamp) {
|
||||
blockTimestamp = currentBlockTimestamp();
|
||||
price0Cumulative = IUniswapV2Pair(pair).price0CumulativeLast();
|
||||
price1Cumulative = IUniswapV2Pair(pair).price1CumulativeLast();
|
||||
|
||||
// if time has elapsed since the last update on the pair, mock the accumulated price values
|
||||
(uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast) = IUniswapV2Pair(pair).getReserves();
|
||||
if (blockTimestampLast != blockTimestamp) {
|
||||
// subtraction overflow is desired
|
||||
uint32 timeElapsed = blockTimestamp - blockTimestampLast;
|
||||
// addition overflow is desired
|
||||
// counterfactual
|
||||
price0Cumulative += uint(FixedPoint.fraction(reserve1, reserve0)._x) * timeElapsed;
|
||||
// counterfactual
|
||||
price1Cumulative += uint(FixedPoint.fraction(reserve0, reserve1)._x) * timeElapsed;
|
||||
}
|
||||
}
|
||||
}
|
||||
97
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/test/DeflatingERC20.sol
vendored
Normal file
97
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/test/DeflatingERC20.sol
vendored
Normal file
@ -0,0 +1,97 @@
|
||||
pragma solidity =0.6.6;
|
||||
|
||||
import '../libraries/SafeMath.sol';
|
||||
|
||||
contract DeflatingERC20 {
|
||||
using SafeMath for uint;
|
||||
|
||||
string public constant name = 'Deflating Test Token';
|
||||
string public constant symbol = 'DTT';
|
||||
uint8 public constant decimals = 18;
|
||||
uint public totalSupply;
|
||||
mapping(address => uint) public balanceOf;
|
||||
mapping(address => mapping(address => uint)) public allowance;
|
||||
|
||||
bytes32 public DOMAIN_SEPARATOR;
|
||||
// keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
|
||||
bytes32 public constant PERMIT_TYPEHASH = 0x6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c9;
|
||||
mapping(address => uint) public nonces;
|
||||
|
||||
event Approval(address indexed owner, address indexed spender, uint value);
|
||||
event Transfer(address indexed from, address indexed to, uint value);
|
||||
|
||||
constructor(uint _totalSupply) public {
|
||||
uint chainId;
|
||||
assembly {
|
||||
chainId := chainid()
|
||||
}
|
||||
DOMAIN_SEPARATOR = keccak256(
|
||||
abi.encode(
|
||||
keccak256('EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)'),
|
||||
keccak256(bytes(name)),
|
||||
keccak256(bytes('1')),
|
||||
chainId,
|
||||
address(this)
|
||||
)
|
||||
);
|
||||
_mint(msg.sender, _totalSupply);
|
||||
}
|
||||
|
||||
function _mint(address to, uint value) internal {
|
||||
totalSupply = totalSupply.add(value);
|
||||
balanceOf[to] = balanceOf[to].add(value);
|
||||
emit Transfer(address(0), to, value);
|
||||
}
|
||||
|
||||
function _burn(address from, uint value) internal {
|
||||
balanceOf[from] = balanceOf[from].sub(value);
|
||||
totalSupply = totalSupply.sub(value);
|
||||
emit Transfer(from, address(0), value);
|
||||
}
|
||||
|
||||
function _approve(address owner, address spender, uint value) private {
|
||||
allowance[owner][spender] = value;
|
||||
emit Approval(owner, spender, value);
|
||||
}
|
||||
|
||||
function _transfer(address from, address to, uint value) private {
|
||||
uint burnAmount = value / 100;
|
||||
_burn(from, burnAmount);
|
||||
uint transferAmount = value.sub(burnAmount);
|
||||
balanceOf[from] = balanceOf[from].sub(transferAmount);
|
||||
balanceOf[to] = balanceOf[to].add(transferAmount);
|
||||
emit Transfer(from, to, transferAmount);
|
||||
}
|
||||
|
||||
function approve(address spender, uint value) external returns (bool) {
|
||||
_approve(msg.sender, spender, value);
|
||||
return true;
|
||||
}
|
||||
|
||||
function transfer(address to, uint value) external returns (bool) {
|
||||
_transfer(msg.sender, to, value);
|
||||
return true;
|
||||
}
|
||||
|
||||
function transferFrom(address from, address to, uint value) external returns (bool) {
|
||||
if (allowance[from][msg.sender] != uint(-1)) {
|
||||
allowance[from][msg.sender] = allowance[from][msg.sender].sub(value);
|
||||
}
|
||||
_transfer(from, to, value);
|
||||
return true;
|
||||
}
|
||||
|
||||
function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external {
|
||||
require(deadline >= block.timestamp, 'EXPIRED');
|
||||
bytes32 digest = keccak256(
|
||||
abi.encodePacked(
|
||||
'\x19\x01',
|
||||
DOMAIN_SEPARATOR,
|
||||
keccak256(abi.encode(PERMIT_TYPEHASH, owner, spender, value, nonces[owner]++, deadline))
|
||||
)
|
||||
);
|
||||
address recoveredAddress = ecrecover(digest, v, r, s);
|
||||
require(recoveredAddress != address(0) && recoveredAddress == owner, 'INVALID_SIGNATURE');
|
||||
_approve(owner, spender, value);
|
||||
}
|
||||
}
|
||||
94
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/test/ERC20.sol
vendored
Normal file
94
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/test/ERC20.sol
vendored
Normal file
@ -0,0 +1,94 @@
|
||||
pragma solidity =0.6.6;
|
||||
|
||||
import '../libraries/SafeMath.sol';
|
||||
|
||||
contract ERC20 {
|
||||
using SafeMath for uint;
|
||||
|
||||
string public constant name = 'Test Token';
|
||||
string public constant symbol = 'TT';
|
||||
uint8 public constant decimals = 18;
|
||||
uint public totalSupply;
|
||||
mapping(address => uint) public balanceOf;
|
||||
mapping(address => mapping(address => uint)) public allowance;
|
||||
|
||||
bytes32 public DOMAIN_SEPARATOR;
|
||||
// keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
|
||||
bytes32 public constant PERMIT_TYPEHASH = 0x6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c9;
|
||||
mapping(address => uint) public nonces;
|
||||
|
||||
event Approval(address indexed owner, address indexed spender, uint value);
|
||||
event Transfer(address indexed from, address indexed to, uint value);
|
||||
|
||||
constructor(uint _totalSupply) public {
|
||||
uint chainId;
|
||||
assembly {
|
||||
chainId := chainid()
|
||||
}
|
||||
DOMAIN_SEPARATOR = keccak256(
|
||||
abi.encode(
|
||||
keccak256('EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)'),
|
||||
keccak256(bytes(name)),
|
||||
keccak256(bytes('1')),
|
||||
chainId,
|
||||
address(this)
|
||||
)
|
||||
);
|
||||
_mint(msg.sender, _totalSupply);
|
||||
}
|
||||
|
||||
function _mint(address to, uint value) internal {
|
||||
totalSupply = totalSupply.add(value);
|
||||
balanceOf[to] = balanceOf[to].add(value);
|
||||
emit Transfer(address(0), to, value);
|
||||
}
|
||||
|
||||
function _burn(address from, uint value) internal {
|
||||
balanceOf[from] = balanceOf[from].sub(value);
|
||||
totalSupply = totalSupply.sub(value);
|
||||
emit Transfer(from, address(0), value);
|
||||
}
|
||||
|
||||
function _approve(address owner, address spender, uint value) private {
|
||||
allowance[owner][spender] = value;
|
||||
emit Approval(owner, spender, value);
|
||||
}
|
||||
|
||||
function _transfer(address from, address to, uint value) private {
|
||||
balanceOf[from] = balanceOf[from].sub(value);
|
||||
balanceOf[to] = balanceOf[to].add(value);
|
||||
emit Transfer(from, to, value);
|
||||
}
|
||||
|
||||
function approve(address spender, uint value) external returns (bool) {
|
||||
_approve(msg.sender, spender, value);
|
||||
return true;
|
||||
}
|
||||
|
||||
function transfer(address to, uint value) external returns (bool) {
|
||||
_transfer(msg.sender, to, value);
|
||||
return true;
|
||||
}
|
||||
|
||||
function transferFrom(address from, address to, uint value) external returns (bool) {
|
||||
if (allowance[from][msg.sender] != uint(-1)) {
|
||||
allowance[from][msg.sender] = allowance[from][msg.sender].sub(value);
|
||||
}
|
||||
_transfer(from, to, value);
|
||||
return true;
|
||||
}
|
||||
|
||||
function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external {
|
||||
require(deadline >= block.timestamp, 'EXPIRED');
|
||||
bytes32 digest = keccak256(
|
||||
abi.encodePacked(
|
||||
'\x19\x01',
|
||||
DOMAIN_SEPARATOR,
|
||||
keccak256(abi.encode(PERMIT_TYPEHASH, owner, spender, value, nonces[owner]++, deadline))
|
||||
)
|
||||
);
|
||||
address recoveredAddress = ecrecover(digest, v, r, s);
|
||||
require(recoveredAddress != address(0) && recoveredAddress == owner, 'INVALID_SIGNATURE');
|
||||
_approve(owner, spender, value);
|
||||
}
|
||||
}
|
||||
97
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/test/RouterEventEmitter.sol
vendored
Normal file
97
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/test/RouterEventEmitter.sol
vendored
Normal file
@ -0,0 +1,97 @@
|
||||
pragma solidity =0.6.6;
|
||||
|
||||
import '../interfaces/IUniswapV2Router01.sol';
|
||||
|
||||
contract RouterEventEmitter {
|
||||
event Amounts(uint[] amounts);
|
||||
|
||||
receive() external payable {}
|
||||
|
||||
function swapExactTokensForTokens(
|
||||
address router,
|
||||
uint amountIn,
|
||||
uint amountOutMin,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
) external {
|
||||
(bool success, bytes memory returnData) = router.delegatecall(abi.encodeWithSelector(
|
||||
IUniswapV2Router01(router).swapExactTokensForTokens.selector, amountIn, amountOutMin, path, to, deadline
|
||||
));
|
||||
assert(success);
|
||||
emit Amounts(abi.decode(returnData, (uint[])));
|
||||
}
|
||||
|
||||
function swapTokensForExactTokens(
|
||||
address router,
|
||||
uint amountOut,
|
||||
uint amountInMax,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
) external {
|
||||
(bool success, bytes memory returnData) = router.delegatecall(abi.encodeWithSelector(
|
||||
IUniswapV2Router01(router).swapTokensForExactTokens.selector, amountOut, amountInMax, path, to, deadline
|
||||
));
|
||||
assert(success);
|
||||
emit Amounts(abi.decode(returnData, (uint[])));
|
||||
}
|
||||
|
||||
function swapExactETHForTokens(
|
||||
address router,
|
||||
uint amountOutMin,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
) external payable {
|
||||
(bool success, bytes memory returnData) = router.delegatecall(abi.encodeWithSelector(
|
||||
IUniswapV2Router01(router).swapExactETHForTokens.selector, amountOutMin, path, to, deadline
|
||||
));
|
||||
assert(success);
|
||||
emit Amounts(abi.decode(returnData, (uint[])));
|
||||
}
|
||||
|
||||
function swapTokensForExactETH(
|
||||
address router,
|
||||
uint amountOut,
|
||||
uint amountInMax,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
) external {
|
||||
(bool success, bytes memory returnData) = router.delegatecall(abi.encodeWithSelector(
|
||||
IUniswapV2Router01(router).swapTokensForExactETH.selector, amountOut, amountInMax, path, to, deadline
|
||||
));
|
||||
assert(success);
|
||||
emit Amounts(abi.decode(returnData, (uint[])));
|
||||
}
|
||||
|
||||
function swapExactTokensForETH(
|
||||
address router,
|
||||
uint amountIn,
|
||||
uint amountOutMin,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
) external {
|
||||
(bool success, bytes memory returnData) = router.delegatecall(abi.encodeWithSelector(
|
||||
IUniswapV2Router01(router).swapExactTokensForETH.selector, amountIn, amountOutMin, path, to, deadline
|
||||
));
|
||||
assert(success);
|
||||
emit Amounts(abi.decode(returnData, (uint[])));
|
||||
}
|
||||
|
||||
function swapETHForExactTokens(
|
||||
address router,
|
||||
uint amountOut,
|
||||
address[] calldata path,
|
||||
address to,
|
||||
uint deadline
|
||||
) external payable {
|
||||
(bool success, bytes memory returnData) = router.delegatecall(abi.encodeWithSelector(
|
||||
IUniswapV2Router01(router).swapETHForExactTokens.selector, amountOut, path, to, deadline
|
||||
));
|
||||
assert(success);
|
||||
emit Amounts(abi.decode(returnData, (uint[])));
|
||||
}
|
||||
}
|
||||
756
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/test/WETH9.sol
vendored
Normal file
756
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/contracts/test/WETH9.sol
vendored
Normal file
@ -0,0 +1,756 @@
|
||||
// Copyright (C) 2015, 2016, 2017 Dapphub
|
||||
|
||||
// This program is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
|
||||
// This program is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
pragma solidity =0.6.6;
|
||||
|
||||
contract WETH9 {
|
||||
string public name = "Wrapped Ether";
|
||||
string public symbol = "WETH";
|
||||
uint8 public decimals = 18;
|
||||
|
||||
event Approval(address indexed src, address indexed guy, uint wad);
|
||||
event Transfer(address indexed src, address indexed dst, uint wad);
|
||||
event Deposit(address indexed dst, uint wad);
|
||||
event Withdrawal(address indexed src, uint wad);
|
||||
|
||||
mapping (address => uint) public balanceOf;
|
||||
mapping (address => mapping (address => uint)) public allowance;
|
||||
|
||||
// function() public payable {
|
||||
// deposit();
|
||||
// }
|
||||
function deposit() public payable {
|
||||
balanceOf[msg.sender] += msg.value;
|
||||
emit Deposit(msg.sender, msg.value);
|
||||
}
|
||||
function withdraw(uint wad) public {
|
||||
require(balanceOf[msg.sender] >= wad, "");
|
||||
balanceOf[msg.sender] -= wad;
|
||||
msg.sender.transfer(wad);
|
||||
emit Withdrawal(msg.sender, wad);
|
||||
}
|
||||
|
||||
function totalSupply() public view returns (uint) {
|
||||
return address(this).balance;
|
||||
}
|
||||
|
||||
function approve(address guy, uint wad) public returns (bool) {
|
||||
allowance[msg.sender][guy] = wad;
|
||||
emit Approval(msg.sender, guy, wad);
|
||||
return true;
|
||||
}
|
||||
|
||||
function transfer(address dst, uint wad) public returns (bool) {
|
||||
return transferFrom(msg.sender, dst, wad);
|
||||
}
|
||||
|
||||
function transferFrom(address src, address dst, uint wad)
|
||||
public
|
||||
returns (bool)
|
||||
{
|
||||
require(balanceOf[src] >= wad, "");
|
||||
|
||||
if (src != msg.sender && allowance[src][msg.sender] != uint(-1)) {
|
||||
require(allowance[src][msg.sender] >= wad, "");
|
||||
allowance[src][msg.sender] -= wad;
|
||||
}
|
||||
|
||||
balanceOf[src] -= wad;
|
||||
balanceOf[dst] += wad;
|
||||
|
||||
emit Transfer(src, dst, wad);
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 3, 29 June 2007
|
||||
|
||||
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The GNU General Public License is a free, copyleft license for
|
||||
software and other kinds of works.
|
||||
|
||||
The licenses for most software and other practical works are designed
|
||||
to take away your freedom to share and change the works. By contrast,
|
||||
the GNU General Public License is intended to guarantee your freedom to
|
||||
share and change all versions of a program--to make sure it remains free
|
||||
software for all its users. We, the Free Software Foundation, use the
|
||||
GNU General Public License for most of our software; it applies also to
|
||||
any other work released this way by its authors. You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
them if you wish), that you receive source code or can get it if you
|
||||
want it, that you can change the software or use pieces of it in new
|
||||
free programs, and that you know you can do these things.
|
||||
|
||||
To protect your rights, we need to prevent others from denying you
|
||||
these rights or asking you to surrender the rights. Therefore, you have
|
||||
certain responsibilities if you distribute copies of the software, or if
|
||||
you modify it: responsibilities to respect the freedom of others.
|
||||
|
||||
For example, if you distribute copies of such a program, whether
|
||||
gratis or for a fee, you must pass on to the recipients the same
|
||||
freedoms that you received. You must make sure that they, too, receive
|
||||
or can get the source code. And you must show them these terms so they
|
||||
know their rights.
|
||||
|
||||
Developers that use the GNU GPL protect your rights with two steps:
|
||||
(1) assert copyright on the software, and (2) offer you this License
|
||||
giving you legal permission to copy, distribute and/or modify it.
|
||||
|
||||
For the developers' and authors' protection, the GPL clearly explains
|
||||
that there is no warranty for this free software. For both users' and
|
||||
authors' sake, the GPL requires that modified versions be marked as
|
||||
changed, so that their problems will not be attributed erroneously to
|
||||
authors of previous versions.
|
||||
|
||||
Some devices are designed to deny users access to install or run
|
||||
modified versions of the software inside them, although the manufacturer
|
||||
can do so. This is fundamentally incompatible with the aim of
|
||||
protecting users' freedom to change the software. The systematic
|
||||
pattern of such abuse occurs in the area of products for individuals to
|
||||
use, which is precisely where it is most unacceptable. Therefore, we
|
||||
have designed this version of the GPL to prohibit the practice for those
|
||||
products. If such problems arise substantially in other domains, we
|
||||
stand ready to extend this provision to those domains in future versions
|
||||
of the GPL, as needed to protect the freedom of users.
|
||||
|
||||
Finally, every program is threatened constantly by software patents.
|
||||
States should not allow patents to restrict development and use of
|
||||
software on general-purpose computers, but in those that do, we wish to
|
||||
avoid the special danger that patents applied to a free program could
|
||||
make it effectively proprietary. To prevent this, the GPL assures that
|
||||
patents cannot be used to render the program non-free.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow.
|
||||
|
||||
TERMS AND CONDITIONS
|
||||
|
||||
0. Definitions.
|
||||
|
||||
"This License" refers to version 3 of the GNU General Public License.
|
||||
|
||||
"Copyright" also means copyright-like laws that apply to other kinds of
|
||||
works, such as semiconductor masks.
|
||||
|
||||
"The Program" refers to any copyrightable work licensed under this
|
||||
License. Each licensee is addressed as "you". "Licensees" and
|
||||
"recipients" may be individuals or organizations.
|
||||
|
||||
To "modify" a work means to copy from or adapt all or part of the work
|
||||
in a fashion requiring copyright permission, other than the making of an
|
||||
exact copy. The resulting work is called a "modified version" of the
|
||||
earlier work or a work "based on" the earlier work.
|
||||
|
||||
A "covered work" means either the unmodified Program or a work based
|
||||
on the Program.
|
||||
|
||||
To "propagate" a work means to do anything with it that, without
|
||||
permission, would make you directly or secondarily liable for
|
||||
infringement under applicable copyright law, except executing it on a
|
||||
computer or modifying a private copy. Propagation includes copying,
|
||||
distribution (with or without modification), making available to the
|
||||
public, and in some countries other activities as well.
|
||||
|
||||
To "convey" a work means any kind of propagation that enables other
|
||||
parties to make or receive copies. Mere interaction with a user through
|
||||
a computer network, with no transfer of a copy, is not conveying.
|
||||
|
||||
An interactive user interface displays "Appropriate Legal Notices"
|
||||
to the extent that it includes a convenient and prominently visible
|
||||
feature that (1) displays an appropriate copyright notice, and (2)
|
||||
tells the user that there is no warranty for the work (except to the
|
||||
extent that warranties are provided), that licensees may convey the
|
||||
work under this License, and how to view a copy of this License. If
|
||||
the interface presents a list of user commands or options, such as a
|
||||
menu, a prominent item in the list meets this criterion.
|
||||
|
||||
1. Source Code.
|
||||
|
||||
The "source code" for a work means the preferred form of the work
|
||||
for making modifications to it. "Object code" means any non-source
|
||||
form of a work.
|
||||
|
||||
A "Standard Interface" means an interface that either is an official
|
||||
standard defined by a recognized standards body, or, in the case of
|
||||
interfaces specified for a particular programming language, one that
|
||||
is widely used among developers working in that language.
|
||||
|
||||
The "System Libraries" of an executable work include anything, other
|
||||
than the work as a whole, that (a) is included in the normal form of
|
||||
packaging a Major Component, but which is not part of that Major
|
||||
Component, and (b) serves only to enable use of the work with that
|
||||
Major Component, or to implement a Standard Interface for which an
|
||||
implementation is available to the public in source code form. A
|
||||
"Major Component", in this context, means a major essential component
|
||||
(kernel, window system, and so on) of the specific operating system
|
||||
(if any) on which the executable work runs, or a compiler used to
|
||||
produce the work, or an object code interpreter used to run it.
|
||||
|
||||
The "Corresponding Source" for a work in object code form means all
|
||||
the source code needed to generate, install, and (for an executable
|
||||
work) run the object code and to modify the work, including scripts to
|
||||
control those activities. However, it does not include the work's
|
||||
System Libraries, or general-purpose tools or generally available free
|
||||
programs which are used unmodified in performing those activities but
|
||||
which are not part of the work. For example, Corresponding Source
|
||||
includes interface definition files associated with source files for
|
||||
the work, and the source code for shared libraries and dynamically
|
||||
linked subprograms that the work is specifically designed to require,
|
||||
such as by intimate data communication or control flow between those
|
||||
subprograms and other parts of the work.
|
||||
|
||||
The Corresponding Source need not include anything that users
|
||||
can regenerate automatically from other parts of the Corresponding
|
||||
Source.
|
||||
|
||||
The Corresponding Source for a work in source code form is that
|
||||
same work.
|
||||
|
||||
2. Basic Permissions.
|
||||
|
||||
All rights granted under this License are granted for the term of
|
||||
copyright on the Program, and are irrevocable provided the stated
|
||||
conditions are met. This License explicitly affirms your unlimited
|
||||
permission to run the unmodified Program. The output from running a
|
||||
covered work is covered by this License only if the output, given its
|
||||
content, constitutes a covered work. This License acknowledges your
|
||||
rights of fair use or other equivalent, as provided by copyright law.
|
||||
|
||||
You may make, run and propagate covered works that you do not
|
||||
convey, without conditions so long as your license otherwise remains
|
||||
in force. You may convey covered works to others for the sole purpose
|
||||
of having them make modifications exclusively for you, or provide you
|
||||
with facilities for running those works, provided that you comply with
|
||||
the terms of this License in conveying all material for which you do
|
||||
not control copyright. Those thus making or running the covered works
|
||||
for you must do so exclusively on your behalf, under your direction
|
||||
and control, on terms that prohibit them from making any copies of
|
||||
your copyrighted material outside their relationship with you.
|
||||
|
||||
Conveying under any other circumstances is permitted solely under
|
||||
the conditions stated below. Sublicensing is not allowed; section 10
|
||||
makes it unnecessary.
|
||||
|
||||
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
||||
|
||||
No covered work shall be deemed part of an effective technological
|
||||
measure under any applicable law fulfilling obligations under article
|
||||
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||
similar laws prohibiting or restricting circumvention of such
|
||||
measures.
|
||||
|
||||
When you convey a covered work, you waive any legal power to forbid
|
||||
circumvention of technological measures to the extent such circumvention
|
||||
is effected by exercising rights under this License with respect to
|
||||
the covered work, and you disclaim any intention to limit operation or
|
||||
modification of the work as a means of enforcing, against the work's
|
||||
users, your or third parties' legal rights to forbid circumvention of
|
||||
technological measures.
|
||||
|
||||
4. Conveying Verbatim Copies.
|
||||
|
||||
You may convey verbatim copies of the Program's source code as you
|
||||
receive it, in any medium, provided that you conspicuously and
|
||||
appropriately publish on each copy an appropriate copyright notice;
|
||||
keep intact all notices stating that this License and any
|
||||
non-permissive terms added in accord with section 7 apply to the code;
|
||||
keep intact all notices of the absence of any warranty; and give all
|
||||
recipients a copy of this License along with the Program.
|
||||
|
||||
You may charge any price or no price for each copy that you convey,
|
||||
and you may offer support or warranty protection for a fee.
|
||||
|
||||
5. Conveying Modified Source Versions.
|
||||
|
||||
You may convey a work based on the Program, or the modifications to
|
||||
produce it from the Program, in the form of source code under the
|
||||
terms of section 4, provided that you also meet all of these conditions:
|
||||
|
||||
a) The work must carry prominent notices stating that you modified
|
||||
it, and giving a relevant date.
|
||||
|
||||
b) The work must carry prominent notices stating that it is
|
||||
released under this License and any conditions added under section
|
||||
7. This requirement modifies the requirement in section 4 to
|
||||
"keep intact all notices".
|
||||
|
||||
c) You must license the entire work, as a whole, under this
|
||||
License to anyone who comes into possession of a copy. This
|
||||
License will therefore apply, along with any applicable section 7
|
||||
additional terms, to the whole of the work, and all its parts,
|
||||
regardless of how they are packaged. This License gives no
|
||||
permission to license the work in any other way, but it does not
|
||||
invalidate such permission if you have separately received it.
|
||||
|
||||
d) If the work has interactive user interfaces, each must display
|
||||
Appropriate Legal Notices; however, if the Program has interactive
|
||||
interfaces that do not display Appropriate Legal Notices, your
|
||||
work need not make them do so.
|
||||
|
||||
A compilation of a covered work with other separate and independent
|
||||
works, which are not by their nature extensions of the covered work,
|
||||
and which are not combined with it such as to form a larger program,
|
||||
in or on a volume of a storage or distribution medium, is called an
|
||||
"aggregate" if the compilation and its resulting copyright are not
|
||||
used to limit the access or legal rights of the compilation's users
|
||||
beyond what the individual works permit. Inclusion of a covered work
|
||||
in an aggregate does not cause this License to apply to the other
|
||||
parts of the aggregate.
|
||||
|
||||
6. Conveying Non-Source Forms.
|
||||
|
||||
You may convey a covered work in object code form under the terms
|
||||
of sections 4 and 5, provided that you also convey the
|
||||
machine-readable Corresponding Source under the terms of this License,
|
||||
in one of these ways:
|
||||
|
||||
a) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by the
|
||||
Corresponding Source fixed on a durable physical medium
|
||||
customarily used for software interchange.
|
||||
|
||||
b) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by a
|
||||
written offer, valid for at least three years and valid for as
|
||||
long as you offer spare parts or customer support for that product
|
||||
model, to give anyone who possesses the object code either (1) a
|
||||
copy of the Corresponding Source for all the software in the
|
||||
product that is covered by this License, on a durable physical
|
||||
medium customarily used for software interchange, for a price no
|
||||
more than your reasonable cost of physically performing this
|
||||
conveying of source, or (2) access to copy the
|
||||
Corresponding Source from a network server at no charge.
|
||||
|
||||
c) Convey individual copies of the object code with a copy of the
|
||||
written offer to provide the Corresponding Source. This
|
||||
alternative is allowed only occasionally and noncommercially, and
|
||||
only if you received the object code with such an offer, in accord
|
||||
with subsection 6b.
|
||||
|
||||
d) Convey the object code by offering access from a designated
|
||||
place (gratis or for a charge), and offer equivalent access to the
|
||||
Corresponding Source in the same way through the same place at no
|
||||
further charge. You need not require recipients to copy the
|
||||
Corresponding Source along with the object code. If the place to
|
||||
copy the object code is a network server, the Corresponding Source
|
||||
may be on a different server (operated by you or a third party)
|
||||
that supports equivalent copying facilities, provided you maintain
|
||||
clear directions next to the object code saying where to find the
|
||||
Corresponding Source. Regardless of what server hosts the
|
||||
Corresponding Source, you remain obligated to ensure that it is
|
||||
available for as long as needed to satisfy these requirements.
|
||||
|
||||
e) Convey the object code using peer-to-peer transmission, provided
|
||||
you inform other peers where the object code and Corresponding
|
||||
Source of the work are being offered to the general public at no
|
||||
charge under subsection 6d.
|
||||
|
||||
A separable portion of the object code, whose source code is excluded
|
||||
from the Corresponding Source as a System Library, need not be
|
||||
included in conveying the object code work.
|
||||
|
||||
A "User Product" is either (1) a "consumer product", which means any
|
||||
tangible personal property which is normally used for personal, family,
|
||||
or household purposes, or (2) anything designed or sold for incorporation
|
||||
into a dwelling. In determining whether a product is a consumer product,
|
||||
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||
product received by a particular user, "normally used" refers to a
|
||||
typical or common use of that class of product, regardless of the status
|
||||
of the particular user or of the way in which the particular user
|
||||
actually uses, or expects or is expected to use, the product. A product
|
||||
is a consumer product regardless of whether the product has substantial
|
||||
commercial, industrial or non-consumer uses, unless such uses represent
|
||||
the only significant mode of use of the product.
|
||||
|
||||
"Installation Information" for a User Product means any methods,
|
||||
procedures, authorization keys, or other information required to install
|
||||
and execute modified versions of a covered work in that User Product from
|
||||
a modified version of its Corresponding Source. The information must
|
||||
suffice to ensure that the continued functioning of the modified object
|
||||
code is in no case prevented or interfered with solely because
|
||||
modification has been made.
|
||||
|
||||
If you convey an object code work under this section in, or with, or
|
||||
specifically for use in, a User Product, and the conveying occurs as
|
||||
part of a transaction in which the right of possession and use of the
|
||||
User Product is transferred to the recipient in perpetuity or for a
|
||||
fixed term (regardless of how the transaction is characterized), the
|
||||
Corresponding Source conveyed under this section must be accompanied
|
||||
by the Installation Information. But this requirement does not apply
|
||||
if neither you nor any third party retains the ability to install
|
||||
modified object code on the User Product (for example, the work has
|
||||
been installed in ROM).
|
||||
|
||||
The requirement to provide Installation Information does not include a
|
||||
requirement to continue to provide support service, warranty, or updates
|
||||
for a work that has been modified or installed by the recipient, or for
|
||||
the User Product in which it has been modified or installed. Access to a
|
||||
network may be denied when the modification itself materially and
|
||||
adversely affects the operation of the network or violates the rules and
|
||||
protocols for communication across the network.
|
||||
|
||||
Corresponding Source conveyed, and Installation Information provided,
|
||||
in accord with this section must be in a format that is publicly
|
||||
documented (and with an implementation available to the public in
|
||||
source code form), and must require no special password or key for
|
||||
unpacking, reading or copying.
|
||||
|
||||
7. Additional Terms.
|
||||
|
||||
"Additional permissions" are terms that supplement the terms of this
|
||||
License by making exceptions from one or more of its conditions.
|
||||
Additional permissions that are applicable to the entire Program shall
|
||||
be treated as though they were included in this License, to the extent
|
||||
that they are valid under applicable law. If additional permissions
|
||||
apply only to part of the Program, that part may be used separately
|
||||
under those permissions, but the entire Program remains governed by
|
||||
this License without regard to the additional permissions.
|
||||
|
||||
When you convey a copy of a covered work, you may at your option
|
||||
remove any additional permissions from that copy, or from any part of
|
||||
it. (Additional permissions may be written to require their own
|
||||
removal in certain cases when you modify the work.) You may place
|
||||
additional permissions on material, added by you to a covered work,
|
||||
for which you have or can give appropriate copyright permission.
|
||||
|
||||
Notwithstanding any other provision of this License, for material you
|
||||
add to a covered work, you may (if authorized by the copyright holders of
|
||||
that material) supplement the terms of this License with terms:
|
||||
|
||||
a) Disclaiming warranty or limiting liability differently from the
|
||||
terms of sections 15 and 16 of this License; or
|
||||
|
||||
b) Requiring preservation of specified reasonable legal notices or
|
||||
author attributions in that material or in the Appropriate Legal
|
||||
Notices displayed by works containing it; or
|
||||
|
||||
c) Prohibiting misrepresentation of the origin of that material, or
|
||||
requiring that modified versions of such material be marked in
|
||||
reasonable ways as different from the original version; or
|
||||
|
||||
d) Limiting the use for publicity purposes of names of licensors or
|
||||
authors of the material; or
|
||||
|
||||
e) Declining to grant rights under trademark law for use of some
|
||||
trade names, trademarks, or service marks; or
|
||||
|
||||
f) Requiring indemnification of licensors and authors of that
|
||||
material by anyone who conveys the material (or modified versions of
|
||||
it) with contractual assumptions of liability to the recipient, for
|
||||
any liability that these contractual assumptions directly impose on
|
||||
those licensors and authors.
|
||||
|
||||
All other non-permissive additional terms are considered "further
|
||||
restrictions" within the meaning of section 10. If the Program as you
|
||||
received it, or any part of it, contains a notice stating that it is
|
||||
governed by this License along with a term that is a further
|
||||
restriction, you may remove that term. If a license document contains
|
||||
a further restriction but permits relicensing or conveying under this
|
||||
License, you may add to a covered work material governed by the terms
|
||||
of that license document, provided that the further restriction does
|
||||
not survive such relicensing or conveying.
|
||||
|
||||
If you add terms to a covered work in accord with this section, you
|
||||
must place, in the relevant source files, a statement of the
|
||||
additional terms that apply to those files, or a notice indicating
|
||||
where to find the applicable terms.
|
||||
|
||||
Additional terms, permissive or non-permissive, may be stated in the
|
||||
form of a separately written license, or stated as exceptions;
|
||||
the above requirements apply either way.
|
||||
|
||||
8. Termination.
|
||||
|
||||
You may not propagate or modify a covered work except as expressly
|
||||
provided under this License. Any attempt otherwise to propagate or
|
||||
modify it is void, and will automatically terminate your rights under
|
||||
this License (including any patent licenses granted under the third
|
||||
paragraph of section 11).
|
||||
|
||||
However, if you cease all violation of this License, then your
|
||||
license from a particular copyright holder is reinstated (a)
|
||||
provisionally, unless and until the copyright holder explicitly and
|
||||
finally terminates your license, and (b) permanently, if the copyright
|
||||
holder fails to notify you of the violation by some reasonable means
|
||||
prior to 60 days after the cessation.
|
||||
|
||||
Moreover, your license from a particular copyright holder is
|
||||
reinstated permanently if the copyright holder notifies you of the
|
||||
violation by some reasonable means, this is the first time you have
|
||||
received notice of violation of this License (for any work) from that
|
||||
copyright holder, and you cure the violation prior to 30 days after
|
||||
your receipt of the notice.
|
||||
|
||||
Termination of your rights under this section does not terminate the
|
||||
licenses of parties who have received copies or rights from you under
|
||||
this License. If your rights have been terminated and not permanently
|
||||
reinstated, you do not qualify to receive new licenses for the same
|
||||
material under section 10.
|
||||
|
||||
9. Acceptance Not Required for Having Copies.
|
||||
|
||||
You are not required to accept this License in order to receive or
|
||||
run a copy of the Program. Ancillary propagation of a covered work
|
||||
occurring solely as a consequence of using peer-to-peer transmission
|
||||
to receive a copy likewise does not require acceptance. However,
|
||||
nothing other than this License grants you permission to propagate or
|
||||
modify any covered work. These actions infringe copyright if you do
|
||||
not accept this License. Therefore, by modifying or propagating a
|
||||
covered work, you indicate your acceptance of this License to do so.
|
||||
|
||||
10. Automatic Licensing of Downstream Recipients.
|
||||
|
||||
Each time you convey a covered work, the recipient automatically
|
||||
receives a license from the original licensors, to run, modify and
|
||||
propagate that work, subject to this License. You are not responsible
|
||||
for enforcing compliance by third parties with this License.
|
||||
|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Use with the GNU Affero General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU Affero General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the special requirements of the GNU Affero General Public License,
|
||||
section 13, concerning interaction through a network will apply to the
|
||||
combination as such.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
state the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program does terminal interaction, make it output a short
|
||||
notice like this when it starts in an interactive mode:
|
||||
|
||||
<program> Copyright (C) <year> <name of author>
|
||||
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, your program's commands
|
||||
might be different; for a GUI interface, you would use an "about box".
|
||||
|
||||
You should also get your employer (if you work as a programmer) or school,
|
||||
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||
For more information on this, and how to apply and follow the GNU GPL, see
|
||||
<http://www.gnu.org/licenses/>.
|
||||
|
||||
The GNU General Public License does not permit incorporating your program
|
||||
into proprietary programs. If your program is a subroutine library, you
|
||||
may consider it more useful to permit linking proprietary applications with
|
||||
the library. If this is what you want to do, use the GNU Lesser General
|
||||
Public License instead of this License. But first, please read
|
||||
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
|
||||
|
||||
*/
|
||||
674
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/LICENSE
generated
vendored
Normal file
674
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/LICENSE
generated
vendored
Normal file
@ -0,0 +1,674 @@
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 3, 29 June 2007
|
||||
|
||||
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The GNU General Public License is a free, copyleft license for
|
||||
software and other kinds of works.
|
||||
|
||||
The licenses for most software and other practical works are designed
|
||||
to take away your freedom to share and change the works. By contrast,
|
||||
the GNU General Public License is intended to guarantee your freedom to
|
||||
share and change all versions of a program--to make sure it remains free
|
||||
software for all its users. We, the Free Software Foundation, use the
|
||||
GNU General Public License for most of our software; it applies also to
|
||||
any other work released this way by its authors. You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
them if you wish), that you receive source code or can get it if you
|
||||
want it, that you can change the software or use pieces of it in new
|
||||
free programs, and that you know you can do these things.
|
||||
|
||||
To protect your rights, we need to prevent others from denying you
|
||||
these rights or asking you to surrender the rights. Therefore, you have
|
||||
certain responsibilities if you distribute copies of the software, or if
|
||||
you modify it: responsibilities to respect the freedom of others.
|
||||
|
||||
For example, if you distribute copies of such a program, whether
|
||||
gratis or for a fee, you must pass on to the recipients the same
|
||||
freedoms that you received. You must make sure that they, too, receive
|
||||
or can get the source code. And you must show them these terms so they
|
||||
know their rights.
|
||||
|
||||
Developers that use the GNU GPL protect your rights with two steps:
|
||||
(1) assert copyright on the software, and (2) offer you this License
|
||||
giving you legal permission to copy, distribute and/or modify it.
|
||||
|
||||
For the developers' and authors' protection, the GPL clearly explains
|
||||
that there is no warranty for this free software. For both users' and
|
||||
authors' sake, the GPL requires that modified versions be marked as
|
||||
changed, so that their problems will not be attributed erroneously to
|
||||
authors of previous versions.
|
||||
|
||||
Some devices are designed to deny users access to install or run
|
||||
modified versions of the software inside them, although the manufacturer
|
||||
can do so. This is fundamentally incompatible with the aim of
|
||||
protecting users' freedom to change the software. The systematic
|
||||
pattern of such abuse occurs in the area of products for individuals to
|
||||
use, which is precisely where it is most unacceptable. Therefore, we
|
||||
have designed this version of the GPL to prohibit the practice for those
|
||||
products. If such problems arise substantially in other domains, we
|
||||
stand ready to extend this provision to those domains in future versions
|
||||
of the GPL, as needed to protect the freedom of users.
|
||||
|
||||
Finally, every program is threatened constantly by software patents.
|
||||
States should not allow patents to restrict development and use of
|
||||
software on general-purpose computers, but in those that do, we wish to
|
||||
avoid the special danger that patents applied to a free program could
|
||||
make it effectively proprietary. To prevent this, the GPL assures that
|
||||
patents cannot be used to render the program non-free.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow.
|
||||
|
||||
TERMS AND CONDITIONS
|
||||
|
||||
0. Definitions.
|
||||
|
||||
"This License" refers to version 3 of the GNU General Public License.
|
||||
|
||||
"Copyright" also means copyright-like laws that apply to other kinds of
|
||||
works, such as semiconductor masks.
|
||||
|
||||
"The Program" refers to any copyrightable work licensed under this
|
||||
License. Each licensee is addressed as "you". "Licensees" and
|
||||
"recipients" may be individuals or organizations.
|
||||
|
||||
To "modify" a work means to copy from or adapt all or part of the work
|
||||
in a fashion requiring copyright permission, other than the making of an
|
||||
exact copy. The resulting work is called a "modified version" of the
|
||||
earlier work or a work "based on" the earlier work.
|
||||
|
||||
A "covered work" means either the unmodified Program or a work based
|
||||
on the Program.
|
||||
|
||||
To "propagate" a work means to do anything with it that, without
|
||||
permission, would make you directly or secondarily liable for
|
||||
infringement under applicable copyright law, except executing it on a
|
||||
computer or modifying a private copy. Propagation includes copying,
|
||||
distribution (with or without modification), making available to the
|
||||
public, and in some countries other activities as well.
|
||||
|
||||
To "convey" a work means any kind of propagation that enables other
|
||||
parties to make or receive copies. Mere interaction with a user through
|
||||
a computer network, with no transfer of a copy, is not conveying.
|
||||
|
||||
An interactive user interface displays "Appropriate Legal Notices"
|
||||
to the extent that it includes a convenient and prominently visible
|
||||
feature that (1) displays an appropriate copyright notice, and (2)
|
||||
tells the user that there is no warranty for the work (except to the
|
||||
extent that warranties are provided), that licensees may convey the
|
||||
work under this License, and how to view a copy of this License. If
|
||||
the interface presents a list of user commands or options, such as a
|
||||
menu, a prominent item in the list meets this criterion.
|
||||
|
||||
1. Source Code.
|
||||
|
||||
The "source code" for a work means the preferred form of the work
|
||||
for making modifications to it. "Object code" means any non-source
|
||||
form of a work.
|
||||
|
||||
A "Standard Interface" means an interface that either is an official
|
||||
standard defined by a recognized standards body, or, in the case of
|
||||
interfaces specified for a particular programming language, one that
|
||||
is widely used among developers working in that language.
|
||||
|
||||
The "System Libraries" of an executable work include anything, other
|
||||
than the work as a whole, that (a) is included in the normal form of
|
||||
packaging a Major Component, but which is not part of that Major
|
||||
Component, and (b) serves only to enable use of the work with that
|
||||
Major Component, or to implement a Standard Interface for which an
|
||||
implementation is available to the public in source code form. A
|
||||
"Major Component", in this context, means a major essential component
|
||||
(kernel, window system, and so on) of the specific operating system
|
||||
(if any) on which the executable work runs, or a compiler used to
|
||||
produce the work, or an object code interpreter used to run it.
|
||||
|
||||
The "Corresponding Source" for a work in object code form means all
|
||||
the source code needed to generate, install, and (for an executable
|
||||
work) run the object code and to modify the work, including scripts to
|
||||
control those activities. However, it does not include the work's
|
||||
System Libraries, or general-purpose tools or generally available free
|
||||
programs which are used unmodified in performing those activities but
|
||||
which are not part of the work. For example, Corresponding Source
|
||||
includes interface definition files associated with source files for
|
||||
the work, and the source code for shared libraries and dynamically
|
||||
linked subprograms that the work is specifically designed to require,
|
||||
such as by intimate data communication or control flow between those
|
||||
subprograms and other parts of the work.
|
||||
|
||||
The Corresponding Source need not include anything that users
|
||||
can regenerate automatically from other parts of the Corresponding
|
||||
Source.
|
||||
|
||||
The Corresponding Source for a work in source code form is that
|
||||
same work.
|
||||
|
||||
2. Basic Permissions.
|
||||
|
||||
All rights granted under this License are granted for the term of
|
||||
copyright on the Program, and are irrevocable provided the stated
|
||||
conditions are met. This License explicitly affirms your unlimited
|
||||
permission to run the unmodified Program. The output from running a
|
||||
covered work is covered by this License only if the output, given its
|
||||
content, constitutes a covered work. This License acknowledges your
|
||||
rights of fair use or other equivalent, as provided by copyright law.
|
||||
|
||||
You may make, run and propagate covered works that you do not
|
||||
convey, without conditions so long as your license otherwise remains
|
||||
in force. You may convey covered works to others for the sole purpose
|
||||
of having them make modifications exclusively for you, or provide you
|
||||
with facilities for running those works, provided that you comply with
|
||||
the terms of this License in conveying all material for which you do
|
||||
not control copyright. Those thus making or running the covered works
|
||||
for you must do so exclusively on your behalf, under your direction
|
||||
and control, on terms that prohibit them from making any copies of
|
||||
your copyrighted material outside their relationship with you.
|
||||
|
||||
Conveying under any other circumstances is permitted solely under
|
||||
the conditions stated below. Sublicensing is not allowed; section 10
|
||||
makes it unnecessary.
|
||||
|
||||
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
||||
|
||||
No covered work shall be deemed part of an effective technological
|
||||
measure under any applicable law fulfilling obligations under article
|
||||
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||
similar laws prohibiting or restricting circumvention of such
|
||||
measures.
|
||||
|
||||
When you convey a covered work, you waive any legal power to forbid
|
||||
circumvention of technological measures to the extent such circumvention
|
||||
is effected by exercising rights under this License with respect to
|
||||
the covered work, and you disclaim any intention to limit operation or
|
||||
modification of the work as a means of enforcing, against the work's
|
||||
users, your or third parties' legal rights to forbid circumvention of
|
||||
technological measures.
|
||||
|
||||
4. Conveying Verbatim Copies.
|
||||
|
||||
You may convey verbatim copies of the Program's source code as you
|
||||
receive it, in any medium, provided that you conspicuously and
|
||||
appropriately publish on each copy an appropriate copyright notice;
|
||||
keep intact all notices stating that this License and any
|
||||
non-permissive terms added in accord with section 7 apply to the code;
|
||||
keep intact all notices of the absence of any warranty; and give all
|
||||
recipients a copy of this License along with the Program.
|
||||
|
||||
You may charge any price or no price for each copy that you convey,
|
||||
and you may offer support or warranty protection for a fee.
|
||||
|
||||
5. Conveying Modified Source Versions.
|
||||
|
||||
You may convey a work based on the Program, or the modifications to
|
||||
produce it from the Program, in the form of source code under the
|
||||
terms of section 4, provided that you also meet all of these conditions:
|
||||
|
||||
a) The work must carry prominent notices stating that you modified
|
||||
it, and giving a relevant date.
|
||||
|
||||
b) The work must carry prominent notices stating that it is
|
||||
released under this License and any conditions added under section
|
||||
7. This requirement modifies the requirement in section 4 to
|
||||
"keep intact all notices".
|
||||
|
||||
c) You must license the entire work, as a whole, under this
|
||||
License to anyone who comes into possession of a copy. This
|
||||
License will therefore apply, along with any applicable section 7
|
||||
additional terms, to the whole of the work, and all its parts,
|
||||
regardless of how they are packaged. This License gives no
|
||||
permission to license the work in any other way, but it does not
|
||||
invalidate such permission if you have separately received it.
|
||||
|
||||
d) If the work has interactive user interfaces, each must display
|
||||
Appropriate Legal Notices; however, if the Program has interactive
|
||||
interfaces that do not display Appropriate Legal Notices, your
|
||||
work need not make them do so.
|
||||
|
||||
A compilation of a covered work with other separate and independent
|
||||
works, which are not by their nature extensions of the covered work,
|
||||
and which are not combined with it such as to form a larger program,
|
||||
in or on a volume of a storage or distribution medium, is called an
|
||||
"aggregate" if the compilation and its resulting copyright are not
|
||||
used to limit the access or legal rights of the compilation's users
|
||||
beyond what the individual works permit. Inclusion of a covered work
|
||||
in an aggregate does not cause this License to apply to the other
|
||||
parts of the aggregate.
|
||||
|
||||
6. Conveying Non-Source Forms.
|
||||
|
||||
You may convey a covered work in object code form under the terms
|
||||
of sections 4 and 5, provided that you also convey the
|
||||
machine-readable Corresponding Source under the terms of this License,
|
||||
in one of these ways:
|
||||
|
||||
a) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by the
|
||||
Corresponding Source fixed on a durable physical medium
|
||||
customarily used for software interchange.
|
||||
|
||||
b) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by a
|
||||
written offer, valid for at least three years and valid for as
|
||||
long as you offer spare parts or customer support for that product
|
||||
model, to give anyone who possesses the object code either (1) a
|
||||
copy of the Corresponding Source for all the software in the
|
||||
product that is covered by this License, on a durable physical
|
||||
medium customarily used for software interchange, for a price no
|
||||
more than your reasonable cost of physically performing this
|
||||
conveying of source, or (2) access to copy the
|
||||
Corresponding Source from a network server at no charge.
|
||||
|
||||
c) Convey individual copies of the object code with a copy of the
|
||||
written offer to provide the Corresponding Source. This
|
||||
alternative is allowed only occasionally and noncommercially, and
|
||||
only if you received the object code with such an offer, in accord
|
||||
with subsection 6b.
|
||||
|
||||
d) Convey the object code by offering access from a designated
|
||||
place (gratis or for a charge), and offer equivalent access to the
|
||||
Corresponding Source in the same way through the same place at no
|
||||
further charge. You need not require recipients to copy the
|
||||
Corresponding Source along with the object code. If the place to
|
||||
copy the object code is a network server, the Corresponding Source
|
||||
may be on a different server (operated by you or a third party)
|
||||
that supports equivalent copying facilities, provided you maintain
|
||||
clear directions next to the object code saying where to find the
|
||||
Corresponding Source. Regardless of what server hosts the
|
||||
Corresponding Source, you remain obligated to ensure that it is
|
||||
available for as long as needed to satisfy these requirements.
|
||||
|
||||
e) Convey the object code using peer-to-peer transmission, provided
|
||||
you inform other peers where the object code and Corresponding
|
||||
Source of the work are being offered to the general public at no
|
||||
charge under subsection 6d.
|
||||
|
||||
A separable portion of the object code, whose source code is excluded
|
||||
from the Corresponding Source as a System Library, need not be
|
||||
included in conveying the object code work.
|
||||
|
||||
A "User Product" is either (1) a "consumer product", which means any
|
||||
tangible personal property which is normally used for personal, family,
|
||||
or household purposes, or (2) anything designed or sold for incorporation
|
||||
into a dwelling. In determining whether a product is a consumer product,
|
||||
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||
product received by a particular user, "normally used" refers to a
|
||||
typical or common use of that class of product, regardless of the status
|
||||
of the particular user or of the way in which the particular user
|
||||
actually uses, or expects or is expected to use, the product. A product
|
||||
is a consumer product regardless of whether the product has substantial
|
||||
commercial, industrial or non-consumer uses, unless such uses represent
|
||||
the only significant mode of use of the product.
|
||||
|
||||
"Installation Information" for a User Product means any methods,
|
||||
procedures, authorization keys, or other information required to install
|
||||
and execute modified versions of a covered work in that User Product from
|
||||
a modified version of its Corresponding Source. The information must
|
||||
suffice to ensure that the continued functioning of the modified object
|
||||
code is in no case prevented or interfered with solely because
|
||||
modification has been made.
|
||||
|
||||
If you convey an object code work under this section in, or with, or
|
||||
specifically for use in, a User Product, and the conveying occurs as
|
||||
part of a transaction in which the right of possession and use of the
|
||||
User Product is transferred to the recipient in perpetuity or for a
|
||||
fixed term (regardless of how the transaction is characterized), the
|
||||
Corresponding Source conveyed under this section must be accompanied
|
||||
by the Installation Information. But this requirement does not apply
|
||||
if neither you nor any third party retains the ability to install
|
||||
modified object code on the User Product (for example, the work has
|
||||
been installed in ROM).
|
||||
|
||||
The requirement to provide Installation Information does not include a
|
||||
requirement to continue to provide support service, warranty, or updates
|
||||
for a work that has been modified or installed by the recipient, or for
|
||||
the User Product in which it has been modified or installed. Access to a
|
||||
network may be denied when the modification itself materially and
|
||||
adversely affects the operation of the network or violates the rules and
|
||||
protocols for communication across the network.
|
||||
|
||||
Corresponding Source conveyed, and Installation Information provided,
|
||||
in accord with this section must be in a format that is publicly
|
||||
documented (and with an implementation available to the public in
|
||||
source code form), and must require no special password or key for
|
||||
unpacking, reading or copying.
|
||||
|
||||
7. Additional Terms.
|
||||
|
||||
"Additional permissions" are terms that supplement the terms of this
|
||||
License by making exceptions from one or more of its conditions.
|
||||
Additional permissions that are applicable to the entire Program shall
|
||||
be treated as though they were included in this License, to the extent
|
||||
that they are valid under applicable law. If additional permissions
|
||||
apply only to part of the Program, that part may be used separately
|
||||
under those permissions, but the entire Program remains governed by
|
||||
this License without regard to the additional permissions.
|
||||
|
||||
When you convey a copy of a covered work, you may at your option
|
||||
remove any additional permissions from that copy, or from any part of
|
||||
it. (Additional permissions may be written to require their own
|
||||
removal in certain cases when you modify the work.) You may place
|
||||
additional permissions on material, added by you to a covered work,
|
||||
for which you have or can give appropriate copyright permission.
|
||||
|
||||
Notwithstanding any other provision of this License, for material you
|
||||
add to a covered work, you may (if authorized by the copyright holders of
|
||||
that material) supplement the terms of this License with terms:
|
||||
|
||||
a) Disclaiming warranty or limiting liability differently from the
|
||||
terms of sections 15 and 16 of this License; or
|
||||
|
||||
b) Requiring preservation of specified reasonable legal notices or
|
||||
author attributions in that material or in the Appropriate Legal
|
||||
Notices displayed by works containing it; or
|
||||
|
||||
c) Prohibiting misrepresentation of the origin of that material, or
|
||||
requiring that modified versions of such material be marked in
|
||||
reasonable ways as different from the original version; or
|
||||
|
||||
d) Limiting the use for publicity purposes of names of licensors or
|
||||
authors of the material; or
|
||||
|
||||
e) Declining to grant rights under trademark law for use of some
|
||||
trade names, trademarks, or service marks; or
|
||||
|
||||
f) Requiring indemnification of licensors and authors of that
|
||||
material by anyone who conveys the material (or modified versions of
|
||||
it) with contractual assumptions of liability to the recipient, for
|
||||
any liability that these contractual assumptions directly impose on
|
||||
those licensors and authors.
|
||||
|
||||
All other non-permissive additional terms are considered "further
|
||||
restrictions" within the meaning of section 10. If the Program as you
|
||||
received it, or any part of it, contains a notice stating that it is
|
||||
governed by this License along with a term that is a further
|
||||
restriction, you may remove that term. If a license document contains
|
||||
a further restriction but permits relicensing or conveying under this
|
||||
License, you may add to a covered work material governed by the terms
|
||||
of that license document, provided that the further restriction does
|
||||
not survive such relicensing or conveying.
|
||||
|
||||
If you add terms to a covered work in accord with this section, you
|
||||
must place, in the relevant source files, a statement of the
|
||||
additional terms that apply to those files, or a notice indicating
|
||||
where to find the applicable terms.
|
||||
|
||||
Additional terms, permissive or non-permissive, may be stated in the
|
||||
form of a separately written license, or stated as exceptions;
|
||||
the above requirements apply either way.
|
||||
|
||||
8. Termination.
|
||||
|
||||
You may not propagate or modify a covered work except as expressly
|
||||
provided under this License. Any attempt otherwise to propagate or
|
||||
modify it is void, and will automatically terminate your rights under
|
||||
this License (including any patent licenses granted under the third
|
||||
paragraph of section 11).
|
||||
|
||||
However, if you cease all violation of this License, then your
|
||||
license from a particular copyright holder is reinstated (a)
|
||||
provisionally, unless and until the copyright holder explicitly and
|
||||
finally terminates your license, and (b) permanently, if the copyright
|
||||
holder fails to notify you of the violation by some reasonable means
|
||||
prior to 60 days after the cessation.
|
||||
|
||||
Moreover, your license from a particular copyright holder is
|
||||
reinstated permanently if the copyright holder notifies you of the
|
||||
violation by some reasonable means, this is the first time you have
|
||||
received notice of violation of this License (for any work) from that
|
||||
copyright holder, and you cure the violation prior to 30 days after
|
||||
your receipt of the notice.
|
||||
|
||||
Termination of your rights under this section does not terminate the
|
||||
licenses of parties who have received copies or rights from you under
|
||||
this License. If your rights have been terminated and not permanently
|
||||
reinstated, you do not qualify to receive new licenses for the same
|
||||
material under section 10.
|
||||
|
||||
9. Acceptance Not Required for Having Copies.
|
||||
|
||||
You are not required to accept this License in order to receive or
|
||||
run a copy of the Program. Ancillary propagation of a covered work
|
||||
occurring solely as a consequence of using peer-to-peer transmission
|
||||
to receive a copy likewise does not require acceptance. However,
|
||||
nothing other than this License grants you permission to propagate or
|
||||
modify any covered work. These actions infringe copyright if you do
|
||||
not accept this License. Therefore, by modifying or propagating a
|
||||
covered work, you indicate your acceptance of this License to do so.
|
||||
|
||||
10. Automatic Licensing of Downstream Recipients.
|
||||
|
||||
Each time you convey a covered work, the recipient automatically
|
||||
receives a license from the original licensors, to run, modify and
|
||||
propagate that work, subject to this License. You are not responsible
|
||||
for enforcing compliance by third parties with this License.
|
||||
|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Use with the GNU Affero General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU Affero General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the special requirements of the GNU Affero General Public License,
|
||||
section 13, concerning interaction through a network will apply to the
|
||||
combination as such.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
state the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program does terminal interaction, make it output a short
|
||||
notice like this when it starts in an interactive mode:
|
||||
|
||||
<program> Copyright (C) <year> <name of author>
|
||||
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, your program's commands
|
||||
might be different; for a GUI interface, you would use an "about box".
|
||||
|
||||
You should also get your employer (if you work as a programmer) or school,
|
||||
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||
For more information on this, and how to apply and follow the GNU GPL, see
|
||||
<https://www.gnu.org/licenses/>.
|
||||
|
||||
The GNU General Public License does not permit incorporating your program
|
||||
into proprietary programs. If your program is a subroutine library, you
|
||||
may consider it more useful to permit linking proprietary applications with
|
||||
the library. If this is what you want to do, use the GNU Lesser General
|
||||
Public License instead of this License. But first, please read
|
||||
<https://www.gnu.org/licenses/why-not-lgpl.html>.
|
||||
24
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/README.md
generated
vendored
Normal file
24
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/README.md
generated
vendored
Normal file
@ -0,0 +1,24 @@
|
||||
# Uniswap V2
|
||||
|
||||
[](https://github.com/Uniswap/uniswap-v2-core/actions)
|
||||
[](https://www.npmjs.com/package/@uniswap/v2-core)
|
||||
|
||||
In-depth documentation on Uniswap V2 is available at [uniswap.org](https://uniswap.org/docs).
|
||||
|
||||
The built contract artifacts can be browsed via [unpkg.com](https://unpkg.com/browse/@uniswap/v2-core@latest/).
|
||||
|
||||
# Local Development
|
||||
|
||||
The following assumes the use of `node@>=10`.
|
||||
|
||||
## Install Dependencies
|
||||
|
||||
`yarn`
|
||||
|
||||
## Compile Contracts
|
||||
|
||||
`yarn compile`
|
||||
|
||||
## Run Tests
|
||||
|
||||
`yarn test`
|
||||
38432
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/Combined-Json.json
generated
vendored
Normal file
38432
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/Combined-Json.json
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
717
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/ERC20.json
generated
vendored
Normal file
717
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/ERC20.json
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
501
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/IERC20.json
generated
vendored
Normal file
501
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/IERC20.json
generated
vendored
Normal file
@ -0,0 +1,501 @@
|
||||
{
|
||||
"abi": [
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "spender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "Approval",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "from",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "Transfer",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "spender",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "allowance",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "spender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "approve",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "balanceOf",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "decimals",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint8",
|
||||
"name": "",
|
||||
"type": "uint8"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "name",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "string",
|
||||
"name": "",
|
||||
"type": "string"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "symbol",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "string",
|
||||
"name": "",
|
||||
"type": "string"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "totalSupply",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "transfer",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "from",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "transferFrom",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
}
|
||||
},
|
||||
"interface": [
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "spender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "Approval",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "from",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "Transfer",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "spender",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "allowance",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "spender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "approve",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "balanceOf",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "decimals",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint8",
|
||||
"name": "",
|
||||
"type": "uint8"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "name",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "string",
|
||||
"name": "",
|
||||
"type": "string"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "symbol",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "string",
|
||||
"name": "",
|
||||
"type": "string"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "totalSupply",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "transfer",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "from",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "transferFrom",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"bytecode": ""
|
||||
}
|
||||
81
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/IUniswapV2Callee.json
generated
vendored
Normal file
81
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/IUniswapV2Callee.json
generated
vendored
Normal file
@ -0,0 +1,81 @@
|
||||
{
|
||||
"abi": [
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "sender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amount0",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amount1",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "bytes",
|
||||
"name": "data",
|
||||
"type": "bytes"
|
||||
}
|
||||
],
|
||||
"name": "uniswapV2Call",
|
||||
"outputs": [],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
}
|
||||
},
|
||||
"interface": [
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "sender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amount0",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "amount1",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "bytes",
|
||||
"name": "data",
|
||||
"type": "bytes"
|
||||
}
|
||||
],
|
||||
"name": "uniswapV2Call",
|
||||
"outputs": [],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"bytecode": ""
|
||||
}
|
||||
693
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/IUniswapV2ERC20.json
generated
vendored
Normal file
693
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/IUniswapV2ERC20.json
generated
vendored
Normal file
@ -0,0 +1,693 @@
|
||||
{
|
||||
"abi": [
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "spender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "Approval",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "from",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "Transfer",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
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|
||||
"name": "DOMAIN_SEPARATOR",
|
||||
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|
||||
{
|
||||
"internalType": "bytes32",
|
||||
"name": "",
|
||||
"type": "bytes32"
|
||||
}
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
"constant": true,
|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
"internalType": "bytes32",
|
||||
"name": "",
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
}
|
||||
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|
||||
"name": "allowance",
|
||||
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|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"name": "approve",
|
||||
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|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"type": "function"
|
||||
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|
||||
{
|
||||
"constant": true,
|
||||
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|
||||
{
|
||||
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|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "balanceOf",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
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|
||||
}
|
||||
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|
||||
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|
||||
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|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "decimals",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint8",
|
||||
"name": "",
|
||||
"type": "uint8"
|
||||
}
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
"name": "",
|
||||
"type": "string"
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
}
|
||||
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|
||||
"name": "nonces",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
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|
||||
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|
||||
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|
||||
"type": "function"
|
||||
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|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
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|
||||
"name": "owner",
|
||||
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|
||||
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|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "spender",
|
||||
"type": "address"
|
||||
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|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "deadline",
|
||||
"type": "uint256"
|
||||
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|
||||
{
|
||||
"internalType": "uint8",
|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
"name": "",
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
"inputs": [
|
||||
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|
||||
"internalType": "address",
|
||||
"name": "spender",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "approve",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "balanceOf",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
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|
||||
"payable": false,
|
||||
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|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "decimals",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint8",
|
||||
"name": "",
|
||||
"type": "uint8"
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
"name": "name",
|
||||
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|
||||
{
|
||||
"internalType": "string",
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "nonces",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
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|
||||
"payable": false,
|
||||
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|
||||
"type": "function"
|
||||
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|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
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|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "spender",
|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
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|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "deadline",
|
||||
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|
||||
},
|
||||
{
|
||||
"internalType": "uint8",
|
||||
"name": "v",
|
||||
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|
||||
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|
||||
{
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
{
|
||||
"internalType": "bytes32",
|
||||
"name": "s",
|
||||
"type": "bytes32"
|
||||
}
|
||||
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|
||||
"name": "permit",
|
||||
"outputs": [],
|
||||
"payable": false,
|
||||
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|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "symbol",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "string",
|
||||
"name": "",
|
||||
"type": "string"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
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|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "totalSupply",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "transfer",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "from",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "to",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "value",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "transferFrom",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "bool",
|
||||
"name": "",
|
||||
"type": "bool"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"bytecode": ""
|
||||
}
|
||||
379
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/IUniswapV2Factory.json
generated
vendored
Normal file
379
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/IUniswapV2Factory.json
generated
vendored
Normal file
@ -0,0 +1,379 @@
|
||||
{
|
||||
"abi": [
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "token0",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "token1",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "address",
|
||||
"name": "pair",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "PairCreated",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "allPairs",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "pair",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "allPairsLength",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
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|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
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|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenA",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenB",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "createPair",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "pair",
|
||||
"type": "address"
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "feeTo",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
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|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "feeToSetter",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
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|
||||
"payable": false,
|
||||
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|
||||
"type": "function"
|
||||
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|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenA",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenB",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "getPair",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "pair",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "setFeeTo",
|
||||
"outputs": [],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "setFeeToSetter",
|
||||
"outputs": [],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "",
|
||||
"opcodes": "",
|
||||
"sourceMap": ""
|
||||
}
|
||||
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|
||||
"interface": [
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
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|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "token1",
|
||||
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|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "address",
|
||||
"name": "pair",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": false,
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "PairCreated",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"name": "allPairs",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "pair",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "allPairsLength",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenA",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenB",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "createPair",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "pair",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "feeTo",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [],
|
||||
"name": "feeToSetter",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": true,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenA",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "tokenB",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "getPair",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "pair",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"payable": false,
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "setFeeTo",
|
||||
"outputs": [],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"constant": false,
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "setFeeToSetter",
|
||||
"outputs": [],
|
||||
"payable": false,
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
}
|
||||
],
|
||||
"bytecode": ""
|
||||
}
|
||||
1431
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/IUniswapV2Pair.json
generated
vendored
Normal file
1431
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/IUniswapV2Pair.json
generated
vendored
Normal file
File diff suppressed because it is too large
Load Diff
19
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/Math.json
generated
vendored
Normal file
19
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/Math.json
generated
vendored
Normal file
@ -0,0 +1,19 @@
|
||||
{
|
||||
"abi": [],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "60556023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea265627a7a723158207ba4db805307129f0ffeb2a16c292808aaebce5e4d7d6e9cfd0796d4d8cec11564736f6c63430005100032",
|
||||
"opcodes": "PUSH1 0x55 PUSH1 0x23 PUSH1 0xB DUP3 DUP3 DUP3 CODECOPY DUP1 MLOAD PUSH1 0x0 BYTE PUSH1 0x73 EQ PUSH1 0x16 JUMPI INVALID JUMPDEST ADDRESS PUSH1 0x0 MSTORE PUSH1 0x73 DUP2 MSTORE8 DUP3 DUP2 RETURN INVALID PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH6 0x627A7A723158 KECCAK256 PUSH28 0xA4DB805307129F0FFEB2A16C292808AAEBCE5E4D7D6E9CFD0796D4D8 0xCE 0xC1 ISZERO PUSH5 0x736F6C6343 STOP SDIV LT STOP ORIGIN ",
|
||||
"sourceMap": "79:522:8:-;;132:2:-1;166:7;155:9;146:7;137:37;255:7;249:14;246:1;241:23;235:4;232:33;222:2;;269:9;222:2;293:9;290:1;283:20;323:4;314:7;306:22;347:7;338;331:24"
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "73000000000000000000000000000000000000000030146080604052600080fdfea265627a7a723158207ba4db805307129f0ffeb2a16c292808aaebce5e4d7d6e9cfd0796d4d8cec11564736f6c63430005100032",
|
||||
"opcodes": "PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH6 0x627A7A723158 KECCAK256 PUSH28 0xA4DB805307129F0FFEB2A16C292808AAEBCE5E4D7D6E9CFD0796D4D8 0xCE 0xC1 ISZERO PUSH5 0x736F6C6343 STOP SDIV LT STOP ORIGIN ",
|
||||
"sourceMap": "79:522:8:-;;;;;;;;"
|
||||
}
|
||||
},
|
||||
"interface": [],
|
||||
"bytecode": "60556023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea265627a7a723158207ba4db805307129f0ffeb2a16c292808aaebce5e4d7d6e9cfd0796d4d8cec11564736f6c63430005100032"
|
||||
}
|
||||
19
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/SafeMath.json
generated
vendored
Normal file
19
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/SafeMath.json
generated
vendored
Normal file
@ -0,0 +1,19 @@
|
||||
{
|
||||
"abi": [],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "60556023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea265627a7a723158203c0bf53663e5b2e5e11865bb035c7a2a5bbe93e3494cedcfc11169dd22796a9f64736f6c63430005100032",
|
||||
"opcodes": "PUSH1 0x55 PUSH1 0x23 PUSH1 0xB DUP3 DUP3 DUP3 CODECOPY DUP1 MLOAD PUSH1 0x0 BYTE PUSH1 0x73 EQ PUSH1 0x16 JUMPI INVALID JUMPDEST ADDRESS PUSH1 0x0 MSTORE PUSH1 0x73 DUP2 MSTORE8 DUP3 DUP2 RETURN INVALID PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH6 0x627A7A723158 KECCAK256 EXTCODECOPY SIGNEXTEND CREATE2 CALLDATASIZE PUSH4 0xE5B2E5E1 XOR PUSH6 0xBB035C7A2A5B 0xBE SWAP4 0xE3 0x49 0x4C 0xED 0xCF 0xC1 GT PUSH10 0xDD22796A9F64736F6C63 NUMBER STOP SDIV LT STOP ORIGIN ",
|
||||
"sourceMap": "132:430:9:-;;:2:-1;166:7;155:9;146:7;137:37;255:7;249:14;246:1;241:23;235:4;232:33;222:2;;269:9;222:2;293:9;290:1;283:20;323:4;314:7;306:22;347:7;338;331:24"
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "73000000000000000000000000000000000000000030146080604052600080fdfea265627a7a723158203c0bf53663e5b2e5e11865bb035c7a2a5bbe93e3494cedcfc11169dd22796a9f64736f6c63430005100032",
|
||||
"opcodes": "PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH6 0x627A7A723158 KECCAK256 EXTCODECOPY SIGNEXTEND CREATE2 CALLDATASIZE PUSH4 0xE5B2E5E1 XOR PUSH6 0xBB035C7A2A5B 0xBE SWAP4 0xE3 0x49 0x4C 0xED 0xCF 0xC1 GT PUSH10 0xDD22796A9F64736F6C63 NUMBER STOP SDIV LT STOP ORIGIN ",
|
||||
"sourceMap": "132:430:9:-;;;;;;;;"
|
||||
}
|
||||
},
|
||||
"interface": [],
|
||||
"bytecode": "60556023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea265627a7a723158203c0bf53663e5b2e5e11865bb035c7a2a5bbe93e3494cedcfc11169dd22796a9f64736f6c63430005100032"
|
||||
}
|
||||
19
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/UQ112x112.json
generated
vendored
Normal file
19
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/UQ112x112.json
generated
vendored
Normal file
@ -0,0 +1,19 @@
|
||||
{
|
||||
"abi": [],
|
||||
"evm": {
|
||||
"bytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "60556023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea265627a7a72315820ad9fed179bd34cf0e9c3c4943ffbd69b29244112b105c85929fec1735f806ec064736f6c63430005100032",
|
||||
"opcodes": "PUSH1 0x55 PUSH1 0x23 PUSH1 0xB DUP3 DUP3 DUP3 CODECOPY DUP1 MLOAD PUSH1 0x0 BYTE PUSH1 0x73 EQ PUSH1 0x16 JUMPI INVALID JUMPDEST ADDRESS PUSH1 0x0 MSTORE PUSH1 0x73 DUP2 MSTORE8 DUP3 DUP2 RETURN INVALID PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH6 0x627A7A723158 KECCAK256 0xAD SWAP16 0xED OR SWAP12 0xD3 0x4C CREATE 0xE9 0xC3 0xC4 SWAP5 EXTCODEHASH 0xFB 0xD6 SWAP12 0x29 0x24 COINBASE SLT 0xB1 SDIV 0xC8 MSIZE 0x29 INVALID 0xC1 PUSH20 0x5F806EC064736F6C634300051000320000000000 ",
|
||||
"sourceMap": "183:394:10:-;;132:2:-1;166:7;155:9;146:7;137:37;255:7;249:14;246:1;241:23;235:4;232:33;222:2;;269:9;222:2;293:9;290:1;283:20;323:4;314:7;306:22;347:7;338;331:24"
|
||||
},
|
||||
"deployedBytecode": {
|
||||
"linkReferences": {},
|
||||
"object": "73000000000000000000000000000000000000000030146080604052600080fdfea265627a7a72315820ad9fed179bd34cf0e9c3c4943ffbd69b29244112b105c85929fec1735f806ec064736f6c63430005100032",
|
||||
"opcodes": "PUSH20 0x0 ADDRESS EQ PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x0 DUP1 REVERT INVALID LOG2 PUSH6 0x627A7A723158 KECCAK256 0xAD SWAP16 0xED OR SWAP12 0xD3 0x4C CREATE 0xE9 0xC3 0xC4 SWAP5 EXTCODEHASH 0xFB 0xD6 SWAP12 0x29 0x24 COINBASE SLT 0xB1 SDIV 0xC8 MSIZE 0x29 INVALID 0xC1 PUSH20 0x5F806EC064736F6C634300051000320000000000 ",
|
||||
"sourceMap": "183:394:10:-;;;;;;;;"
|
||||
}
|
||||
},
|
||||
"interface": [],
|
||||
"bytecode": "60556023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea265627a7a72315820ad9fed179bd34cf0e9c3c4943ffbd69b29244112b105c85929fec1735f806ec064736f6c63430005100032"
|
||||
}
|
||||
705
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/UniswapV2ERC20.json
generated
vendored
Normal file
705
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/UniswapV2ERC20.json
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
403
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/UniswapV2Factory.json
generated
vendored
Normal file
403
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/UniswapV2Factory.json
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
1443
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/UniswapV2Pair.json
generated
vendored
Normal file
1443
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/build/UniswapV2Pair.json
generated
vendored
Normal file
File diff suppressed because one or more lines are too long
94
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/contracts/UniswapV2ERC20.sol
generated
vendored
Normal file
94
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/contracts/UniswapV2ERC20.sol
generated
vendored
Normal file
@ -0,0 +1,94 @@
|
||||
pragma solidity =0.5.16;
|
||||
|
||||
import './interfaces/IUniswapV2ERC20.sol';
|
||||
import './libraries/SafeMath.sol';
|
||||
|
||||
contract UniswapV2ERC20 is IUniswapV2ERC20 {
|
||||
using SafeMath for uint;
|
||||
|
||||
string public constant name = 'Uniswap V2';
|
||||
string public constant symbol = 'UNI-V2';
|
||||
uint8 public constant decimals = 18;
|
||||
uint public totalSupply;
|
||||
mapping(address => uint) public balanceOf;
|
||||
mapping(address => mapping(address => uint)) public allowance;
|
||||
|
||||
bytes32 public DOMAIN_SEPARATOR;
|
||||
// keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
|
||||
bytes32 public constant PERMIT_TYPEHASH = 0x6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c9;
|
||||
mapping(address => uint) public nonces;
|
||||
|
||||
event Approval(address indexed owner, address indexed spender, uint value);
|
||||
event Transfer(address indexed from, address indexed to, uint value);
|
||||
|
||||
constructor() public {
|
||||
uint chainId;
|
||||
assembly {
|
||||
chainId := chainid
|
||||
}
|
||||
DOMAIN_SEPARATOR = keccak256(
|
||||
abi.encode(
|
||||
keccak256('EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)'),
|
||||
keccak256(bytes(name)),
|
||||
keccak256(bytes('1')),
|
||||
chainId,
|
||||
address(this)
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
function _mint(address to, uint value) internal {
|
||||
totalSupply = totalSupply.add(value);
|
||||
balanceOf[to] = balanceOf[to].add(value);
|
||||
emit Transfer(address(0), to, value);
|
||||
}
|
||||
|
||||
function _burn(address from, uint value) internal {
|
||||
balanceOf[from] = balanceOf[from].sub(value);
|
||||
totalSupply = totalSupply.sub(value);
|
||||
emit Transfer(from, address(0), value);
|
||||
}
|
||||
|
||||
function _approve(address owner, address spender, uint value) private {
|
||||
allowance[owner][spender] = value;
|
||||
emit Approval(owner, spender, value);
|
||||
}
|
||||
|
||||
function _transfer(address from, address to, uint value) private {
|
||||
balanceOf[from] = balanceOf[from].sub(value);
|
||||
balanceOf[to] = balanceOf[to].add(value);
|
||||
emit Transfer(from, to, value);
|
||||
}
|
||||
|
||||
function approve(address spender, uint value) external returns (bool) {
|
||||
_approve(msg.sender, spender, value);
|
||||
return true;
|
||||
}
|
||||
|
||||
function transfer(address to, uint value) external returns (bool) {
|
||||
_transfer(msg.sender, to, value);
|
||||
return true;
|
||||
}
|
||||
|
||||
function transferFrom(address from, address to, uint value) external returns (bool) {
|
||||
if (allowance[from][msg.sender] != uint(-1)) {
|
||||
allowance[from][msg.sender] = allowance[from][msg.sender].sub(value);
|
||||
}
|
||||
_transfer(from, to, value);
|
||||
return true;
|
||||
}
|
||||
|
||||
function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external {
|
||||
require(deadline >= block.timestamp, 'UniswapV2: EXPIRED');
|
||||
bytes32 digest = keccak256(
|
||||
abi.encodePacked(
|
||||
'\x19\x01',
|
||||
DOMAIN_SEPARATOR,
|
||||
keccak256(abi.encode(PERMIT_TYPEHASH, owner, spender, value, nonces[owner]++, deadline))
|
||||
)
|
||||
);
|
||||
address recoveredAddress = ecrecover(digest, v, r, s);
|
||||
require(recoveredAddress != address(0) && recoveredAddress == owner, 'UniswapV2: INVALID_SIGNATURE');
|
||||
_approve(owner, spender, value);
|
||||
}
|
||||
}
|
||||
49
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/contracts/UniswapV2Factory.sol
generated
vendored
Normal file
49
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/contracts/UniswapV2Factory.sol
generated
vendored
Normal file
@ -0,0 +1,49 @@
|
||||
pragma solidity =0.5.16;
|
||||
|
||||
import './interfaces/IUniswapV2Factory.sol';
|
||||
import './UniswapV2Pair.sol';
|
||||
|
||||
contract UniswapV2Factory is IUniswapV2Factory {
|
||||
address public feeTo;
|
||||
address public feeToSetter;
|
||||
|
||||
mapping(address => mapping(address => address)) public getPair;
|
||||
address[] public allPairs;
|
||||
|
||||
event PairCreated(address indexed token0, address indexed token1, address pair, uint);
|
||||
|
||||
constructor(address _feeToSetter) public {
|
||||
feeToSetter = _feeToSetter;
|
||||
}
|
||||
|
||||
function allPairsLength() external view returns (uint) {
|
||||
return allPairs.length;
|
||||
}
|
||||
|
||||
function createPair(address tokenA, address tokenB) external returns (address pair) {
|
||||
require(tokenA != tokenB, 'UniswapV2: IDENTICAL_ADDRESSES');
|
||||
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
|
||||
require(token0 != address(0), 'UniswapV2: ZERO_ADDRESS');
|
||||
require(getPair[token0][token1] == address(0), 'UniswapV2: PAIR_EXISTS'); // single check is sufficient
|
||||
bytes memory bytecode = type(UniswapV2Pair).creationCode;
|
||||
bytes32 salt = keccak256(abi.encodePacked(token0, token1));
|
||||
assembly {
|
||||
pair := create2(0, add(bytecode, 32), mload(bytecode), salt)
|
||||
}
|
||||
IUniswapV2Pair(pair).initialize(token0, token1);
|
||||
getPair[token0][token1] = pair;
|
||||
getPair[token1][token0] = pair; // populate mapping in the reverse direction
|
||||
allPairs.push(pair);
|
||||
emit PairCreated(token0, token1, pair, allPairs.length);
|
||||
}
|
||||
|
||||
function setFeeTo(address _feeTo) external {
|
||||
require(msg.sender == feeToSetter, 'UniswapV2: FORBIDDEN');
|
||||
feeTo = _feeTo;
|
||||
}
|
||||
|
||||
function setFeeToSetter(address _feeToSetter) external {
|
||||
require(msg.sender == feeToSetter, 'UniswapV2: FORBIDDEN');
|
||||
feeToSetter = _feeToSetter;
|
||||
}
|
||||
}
|
||||
201
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/contracts/UniswapV2Pair.sol
generated
vendored
Normal file
201
dependencies/@uniswap-v2-periphery-1.1.0-beta.0/node_modules/@uniswap/v2-core/contracts/UniswapV2Pair.sol
generated
vendored
Normal file
@ -0,0 +1,201 @@
|
||||
pragma solidity =0.5.16;
|
||||
|
||||
import './interfaces/IUniswapV2Pair.sol';
|
||||
import './UniswapV2ERC20.sol';
|
||||
import './libraries/Math.sol';
|
||||
import './libraries/UQ112x112.sol';
|
||||
import './interfaces/IERC20.sol';
|
||||
import './interfaces/IUniswapV2Factory.sol';
|
||||
import './interfaces/IUniswapV2Callee.sol';
|
||||
|
||||
contract UniswapV2Pair is IUniswapV2Pair, UniswapV2ERC20 {
|
||||
using SafeMath for uint;
|
||||
using UQ112x112 for uint224;
|
||||
|
||||
uint public constant MINIMUM_LIQUIDITY = 10**3;
|
||||
bytes4 private constant SELECTOR = bytes4(keccak256(bytes('transfer(address,uint256)')));
|
||||
|
||||
address public factory;
|
||||
address public token0;
|
||||
address public token1;
|
||||
|
||||
uint112 private reserve0; // uses single storage slot, accessible via getReserves
|
||||
uint112 private reserve1; // uses single storage slot, accessible via getReserves
|
||||
uint32 private blockTimestampLast; // uses single storage slot, accessible via getReserves
|
||||
|
||||
uint public price0CumulativeLast;
|
||||
uint public price1CumulativeLast;
|
||||
uint public kLast; // reserve0 * reserve1, as of immediately after the most recent liquidity event
|
||||
|
||||
uint private unlocked = 1;
|
||||
modifier lock() {
|
||||
require(unlocked == 1, 'UniswapV2: LOCKED');
|
||||
unlocked = 0;
|
||||
_;
|
||||
unlocked = 1;
|
||||
}
|
||||
|
||||
function getReserves() public view returns (uint112 _reserve0, uint112 _reserve1, uint32 _blockTimestampLast) {
|
||||
_reserve0 = reserve0;
|
||||
_reserve1 = reserve1;
|
||||
_blockTimestampLast = blockTimestampLast;
|
||||
}
|
||||
|
||||
function _safeTransfer(address token, address to, uint value) private {
|
||||
(bool success, bytes memory data) = token.call(abi.encodeWithSelector(SELECTOR, to, value));
|
||||
require(success && (data.length == 0 || abi.decode(data, (bool))), 'UniswapV2: TRANSFER_FAILED');
|
||||
}
|
||||
|
||||
event Mint(address indexed sender, uint amount0, uint amount1);
|
||||
event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
|
||||
event Swap(
|
||||
address indexed sender,
|
||||
uint amount0In,
|
||||
uint amount1In,
|
||||
uint amount0Out,
|
||||
uint amount1Out,
|
||||
address indexed to
|
||||
);
|
||||
event Sync(uint112 reserve0, uint112 reserve1);
|
||||
|
||||
constructor() public {
|
||||
factory = msg.sender;
|
||||
}
|
||||
|
||||
// called once by the factory at time of deployment
|
||||
function initialize(address _token0, address _token1) external {
|
||||
require(msg.sender == factory, 'UniswapV2: FORBIDDEN'); // sufficient check
|
||||
token0 = _token0;
|
||||
token1 = _token1;
|
||||
}
|
||||
|
||||
// update reserves and, on the first call per block, price accumulators
|
||||
function _update(uint balance0, uint balance1, uint112 _reserve0, uint112 _reserve1) private {
|
||||
require(balance0 <= uint112(-1) && balance1 <= uint112(-1), 'UniswapV2: OVERFLOW');
|
||||
uint32 blockTimestamp = uint32(block.timestamp % 2**32);
|
||||
uint32 timeElapsed = blockTimestamp - blockTimestampLast; // overflow is desired
|
||||
if (timeElapsed > 0 && _reserve0 != 0 && _reserve1 != 0) {
|
||||
// * never overflows, and + overflow is desired
|
||||
price0CumulativeLast += uint(UQ112x112.encode(_reserve1).uqdiv(_reserve0)) * timeElapsed;
|
||||
price1CumulativeLast += uint(UQ112x112.encode(_reserve0).uqdiv(_reserve1)) * timeElapsed;
|
||||
}
|
||||
reserve0 = uint112(balance0);
|
||||
reserve1 = uint112(balance1);
|
||||
blockTimestampLast = blockTimestamp;
|
||||
emit Sync(reserve0, reserve1);
|
||||
}
|
||||
|
||||
// if fee is on, mint liquidity equivalent to 1/6th of the growth in sqrt(k)
|
||||
function _mintFee(uint112 _reserve0, uint112 _reserve1) private returns (bool feeOn) {
|
||||
address feeTo = IUniswapV2Factory(factory).feeTo();
|
||||
feeOn = feeTo != address(0);
|
||||
uint _kLast = kLast; // gas savings
|
||||
if (feeOn) {
|
||||
if (_kLast != 0) {
|
||||
uint rootK = Math.sqrt(uint(_reserve0).mul(_reserve1));
|
||||
uint rootKLast = Math.sqrt(_kLast);
|
||||
if (rootK > rootKLast) {
|
||||
uint numerator = totalSupply.mul(rootK.sub(rootKLast));
|
||||
uint denominator = rootK.mul(5).add(rootKLast);
|
||||
uint liquidity = numerator / denominator;
|
||||
if (liquidity > 0) _mint(feeTo, liquidity);
|
||||
}
|
||||
}
|
||||
} else if (_kLast != 0) {
|
||||
kLast = 0;
|
||||
}
|
||||
}
|
||||
|
||||
// this low-level function should be called from a contract which performs important safety checks
|
||||
function mint(address to) external lock returns (uint liquidity) {
|
||||
(uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
|
||||
uint balance0 = IERC20(token0).balanceOf(address(this));
|
||||
uint balance1 = IERC20(token1).balanceOf(address(this));
|
||||
uint amount0 = balance0.sub(_reserve0);
|
||||
uint amount1 = balance1.sub(_reserve1);
|
||||
|
||||
bool feeOn = _mintFee(_reserve0, _reserve1);
|
||||
uint _totalSupply = totalSupply; // gas savings, must be defined here since totalSupply can update in _mintFee
|
||||
if (_totalSupply == 0) {
|
||||
liquidity = Math.sqrt(amount0.mul(amount1)).sub(MINIMUM_LIQUIDITY);
|
||||
_mint(address(0), MINIMUM_LIQUIDITY); // permanently lock the first MINIMUM_LIQUIDITY tokens
|
||||
} else {
|
||||
liquidity = Math.min(amount0.mul(_totalSupply) / _reserve0, amount1.mul(_totalSupply) / _reserve1);
|
||||
}
|
||||
require(liquidity > 0, 'UniswapV2: INSUFFICIENT_LIQUIDITY_MINTED');
|
||||
_mint(to, liquidity);
|
||||
|
||||
_update(balance0, balance1, _reserve0, _reserve1);
|
||||
if (feeOn) kLast = uint(reserve0).mul(reserve1); // reserve0 and reserve1 are up-to-date
|
||||
emit Mint(msg.sender, amount0, amount1);
|
||||
}
|
||||
|
||||
// this low-level function should be called from a contract which performs important safety checks
|
||||
function burn(address to) external lock returns (uint amount0, uint amount1) {
|
||||
(uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
|
||||
address _token0 = token0; // gas savings
|
||||
address _token1 = token1; // gas savings
|
||||
uint balance0 = IERC20(_token0).balanceOf(address(this));
|
||||
uint balance1 = IERC20(_token1).balanceOf(address(this));
|
||||
uint liquidity = balanceOf[address(this)];
|
||||
|
||||
bool feeOn = _mintFee(_reserve0, | ||||