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17 lines
514 B
JavaScript
17 lines
514 B
JavaScript
/**
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* Typed Object.entries that preserves key types
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* @template {Record<string, any>} T
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* @param {T} obj
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* @returns {[keyof T & string, T[keyof T & string]][]}
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*/
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export const entries = (obj) => /** @type {[keyof T & string, T[keyof T & string]][]} */ (Object.entries(obj));
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/**
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* Type-safe includes that narrows the value type
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* @template T
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* @param {readonly T[]} arr
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* @param {unknown} value
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* @returns {value is T}
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*/
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export const includes = (arr, value) => arr.includes(/** @type {T} */ (value));
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