29 lines
846 B
TypeScript
29 lines
846 B
TypeScript
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import { useCallback } from 'react';
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import { IPowerLevels, readPowerLevel } from './usePowerLevels';
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export const useMemberPowerCompare = (creators: Set<string>, powerLevels: IPowerLevels) => {
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/**
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* returns `true` if `userIdA` has more power than `userIdB`
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* returns `false` otherwise
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*/
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const hasMorePower = useCallback(
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(userIdA: string, userIdB: string): boolean => {
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const aIsCreator = creators.has(userIdA);
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const bIsCreator = creators.has(userIdB);
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if (aIsCreator && bIsCreator) return false;
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if (aIsCreator) return true;
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if (bIsCreator) return false;
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const aPower = readPowerLevel.user(powerLevels, userIdA);
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const bPower = readPowerLevel.user(powerLevels, userIdB);
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return aPower > bPower;
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},
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[creators, powerLevels]
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);
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return {
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hasMorePower,
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};
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};
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