20 lines
No EOL
700 B
TypeScript
20 lines
No EOL
700 B
TypeScript
//#region src/fp/array/union.d.ts
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/**
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* Creates a function that returns unique values from the piped array and secondArray.
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*
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* Values keep their first occurrence order, matching the main {@link union} behavior.
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* Use the returned function with {@link pipe}.
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*
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* @template T - The type of elements in the arrays.
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* @param secondArray - Values to include after the piped array.
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* @returns A function that maps a readonly array to its union with secondArray.
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*
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* @example
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* import { pipe, union } from 'es-toolkit/fp';
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*
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* pipe([1, 2], union([2, 3]));
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* // => [1, 2, 3]
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*/
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declare function union<T>(secondArray: readonly T[]): (array: readonly T[]) => T[];
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//#endregion
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export { union }; |