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16 lines
369 B
TypeScript
16 lines
369 B
TypeScript
// Copyright 2019 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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export function makeLookup<T>(
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items: ReadonlyArray<T>,
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key: keyof T
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): Record<string, T> {
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const result: Record<string, T> = {};
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for (const item of items) {
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if (item != null && item[key] !== undefined) {
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result[String(item[key])] = item;
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}
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}
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return result;
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}
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