ut2/es/map.js

一个现代 JavaScript 实用工具库。[点击查看在线文档]。

import forEach from './forEach.js';
import identity from './identity.js';

var map = function (collection, iteratee) {
    if (iteratee === void 0) { iteratee = identity; }
    var result = [];
    forEach(collection, function (item, index, arr) {
        result.push(iteratee(item, index, arr));
    });
    return result;
};

export { map as default };