6 lines
310 B
JavaScript
6 lines
310 B
JavaScript
export default function map(values, mapper) {
|
|
if (typeof values[Symbol.iterator] !== "function") throw new TypeError("values is not iterable");
|
|
if (typeof mapper !== "function") throw new TypeError("mapper is not a function");
|
|
return Array.from(values, (value, index) => mapper(value, index, values));
|
|
}
|