22 lines
457 B
TypeScript
22 lines
457 B
TypeScript
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type List<T> = ArrayLike<T>
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type PropertyName = string | number | symbol
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interface Dictionary<T> {
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[index: string]: T
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}
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export function fromPairs<T>(
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pairs: List<[PropertyName, T]> | null | undefined
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): Dictionary<T>
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export function fromPairs(
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pairs: List<any[]> | null | undefined
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): Dictionary<any> {
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const result = {}
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if (pairs == null) {
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return result
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}
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for (const pair of pairs) {
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result[pair[0]] = pair[1]
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}
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return result
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}
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