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Small sorting optimizations (#3529)

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Jaco Greeff 2020-08-26 19:39:44 +02:00 committed by GitHub
parent 4c007e29ef
commit b16f54d8bc
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 13 deletions
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26
packages/page-staking/src/useSortedTargets.ts
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@ -64,18 +64,20 @@ function sortValidators (list: ValidatorInfo[]): ValidatorInfo[] {
}
function extractSingle (allAccounts: string[], amount: BN = baseBalance(), { info }: DeriveStakingElected | DeriveStakingWaiting, favorites: string[], perValidatorReward: BN, isElected: boolean): [ValidatorInfo[], string[], BN, BN] {
const nominators: string[] = [];
const defaultExposure = {
others: registry.createType('Vec<IndividualExposure>'),
own: registry.createType('Compact<Balance>'),
total: registry.createType('Compact<Balance>')
};
const defaultPrefs = {
commission: registry.createType('Compact<Perbill>')
};
const nominators: Record<string, boolean> = {};
let totalStaked = BN_ZERO;
let lowStaked = BN_ZERO;
const list = info.map(({ accountId, exposure: _exposure, stakingLedger, validatorPrefs }): ValidatorInfo => {
const exposure = _exposure || {
others: registry.createType('Vec<IndividualExposure>'),
own: registry.createType('Compact<Balance>'),
total: registry.createType('Compact<Balance>')
};
const prefs = (validatorPrefs as (ValidatorPrefs | ValidatorPrefsTo196)) || {
commission: registry.createType('Compact<Perbill>')
};
const exposure = _exposure || defaultExposure;
const prefs = (validatorPrefs as (ValidatorPrefs | ValidatorPrefsTo196)) || defaultPrefs;
let bondOwn = exposure.own.unwrap();
let bondTotal = exposure.total.unwrap();
const skipRewards = bondTotal.isZero();
@ -95,9 +97,7 @@ function extractSingle (allAccounts: string[], amount: BN = baseBalance(), { inf
const isNominating = exposure.others.reduce((isNominating, indv): boolean => {
const nominator = indv.who.toString();
if (!nominators.includes(nominator)) {
nominators.push(nominator);
}
nominators[nominator] = true;
return isNominating || allAccounts.includes(nominator);
}, allAccounts.includes(key));
@ -136,7 +136,7 @@ function extractSingle (allAccounts: string[], amount: BN = baseBalance(), { inf
};
});
return [list, nominators, totalStaked, lowStaked];
return [list, Object.keys(nominators), totalStaked, lowStaked];
}
function extractInfo (allAccounts: string[], amount: BN = baseBalance(), electedDerive: DeriveStakingElected, waitingDerive: DeriveStakingWaiting, favorites: string[], lastReward = BN_ONE): Partial<SortedTargets> {