21 lines
No EOL
790 B
TypeScript
21 lines
No EOL
790 B
TypeScript
//#region src/fp/array/flatten.d.ts
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/**
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* Creates a function that flattens an array up to the specified depth.
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*
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* The returned function is lazy-capable inside {@link pipe}. A trailing
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* short-circuiting operator can stop before later nested values are visited.
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*
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* @template T - The type of elements in the array.
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* @template D - The depth to which nested arrays should be flattened.
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* @param depth - The flattening depth. Defaults to 1.
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* @returns A function that maps the piped array to a flattened array.
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*
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* @example
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* import { flatten, pipe } from 'es-toolkit/fp';
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*
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* pipe([1, [2, [3]]], flatten(2));
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* // => [1, 2, 3]
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*/
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declare function flatten<T, D extends number = 1>(depth?: D): (array: readonly T[]) => Array<FlatArray<T[], D>>;
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//#endregion
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export { flatten }; |