manual-map

Prefer Array.map over manually collecting transformed elements

stylewarningsuggested fixmodule

Creating an array, pushing one transformed value for every input element, and returning it spells Array.map manually. Instead, you SHOULD return the result of map directly.

Reported

1function doubled(values: int32[]): int32[] {2    const result: int32[] = [];3    for (const value of values) {4        result.push(value * 2);5    }6    return result;7}

Accepted

1function doubled(values: int32[]): int32[] {2    return values.map((value) => value * 2);3}