linuxcommandgitbook/node_modules/lodash/object/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;