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ritwickdey/MakeUnique.ts

Created January 11, 2019 09:34
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MakeUnique
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MakeUnique.ts
function makeUnique<T>(arr: T[], idSelector: (e: T) => string | number) {
const obj = {};
arr.forEach(e => {
obj[idSelector(e)] = e;
});
return Object.keys(obj).map(key => obj[key]) as T[];
}
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