@mudssky/jsutils
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    Type Alias Chunk<Arr, ItemLen, CurItem, Res>

    Chunk: Arr extends [infer First, ...(infer Rest)]
        ? CurItem["length"] extends ItemLen
            ? Chunk<Rest, ItemLen, [First], [...Res, CurItem]>
            : Chunk<Rest, ItemLen, [...CurItem, First], Res>
        : [...Res, CurItem]

    对数组做分组,传入两个参数,数组和分组的长度

    Type Parameters

    • Arr extends unknown[]
    • ItemLen extends number
    • CurItem extends unknown[] = []
    • Res extends unknown[] = []