Function arrayMap

components/dash-table/src/core/math/arrayZipMap.ts:1–14

(
    a1: T1[],
    fn: (d1: T1, i: number) => TR
)

export function arrayMap<T1, TR>(
    a1: T1[],
    fn: (d1: T1, i: number) => TR
): TR[] {
    const _a1_ = a1.length;

    const res: TR[] = new Array<TR>(_a1_);

    for (let i = 0; i < _a1_; ++i) {
        res[i] = fn(a1[i], i);
    }

    return res;
}

export function arrayMap2<T1, T2, TR>(
    a1: T1[],