7 lines
255 B
TypeScript
7 lines
255 B
TypeScript
/**
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* Alternative to `Array.flat(1)`
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* @param arr An array like [1,2,3,[1,2]]
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* @link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/flat
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*/
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export declare const flatten: (arr: readonly any[]) => never[];
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