관리-도구

편집 파일: pairs.js

var keys = require('./keys'), toObject = require('../internal/toObject'); /** * Creates a two dimensional array of the key-value pairs for `object`, * e.g. `[[key1, value1], [key2, value2]]`. * * @static * @memberOf _ * @category Object * @param {Object} object The object to query. * @returns {Array} Returns the new array of key-value pairs. * @example * * _.pairs({ 'barney': 36, 'fred': 40 }); * // => [['barney', 36], ['fred', 40]] (iteration order is not guaranteed) */ function pairs(object) { object = toObject(object); var index = -1, props = keys(object), length = props.length, result = Array(length); while (++index < length) { var key = props[index]; result[index] = [key, object[key]]; } return result; } module.exports = pairs;