ghost-portal/packages/react-components/src/util/getContractAbi.ts
Jaco Greeff e6ca2db884
Rename ui-* -> react-* (#1495)
* Rename ui-* -> react-*

* Rename actual folders

* react-app -> react-components

* CSS links
2019-08-12 13:12:05 +02:00

21 lines
604 B
TypeScript

// Copyright 2017-2019 @polkadot/react-components authors & contributors
// This software may be modified and distributed under the terms
// of the Apache-2.0 license. See the LICENSE file for details.
import { Abi } from '@polkadot/api-contract';
import getAddressMeta from './getAddressMeta';
export default function getContractAbi (address: string): Abi | null {
let abi: Abi | undefined;
const meta = getAddressMeta(address, 'contract');
try {
abi = meta.contract && new Abi(JSON.parse(meta.contract.abi));
} catch (error) {
// invalid address, maybe
}
return abi || null;
}