ut2/es/filter.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 filter = function (array, predicate) {
    if (predicate === void 0) { predicate = identity; }
    var results = [];
    forEach(array, function (item, index) {
        if (predicate(item, index, array)) {
            results.push(item);
        }
    });
    return results;
};

export { filter as default };