linuxcommandgitbook/node_modules/lodash/object/forIn.js

var baseFor = require('../internal/baseFor'),
    createForIn = require('../internal/createForIn');

/**
 * Iterates over own and inherited enumerable properties of an object invoking
 * `iteratee` for each property. The `iteratee` is bound to `thisArg` and invoked
 * with three arguments: (value, key, object). Iteratee functions may exit
 * iteration early by explicitly returning `false`.
 *
 * @static
 * @memberOf _
 * @category Object
 * @param {Object} object The object to iterate over.
 * @param {Function} [iteratee=_.identity] The function invoked per iteration.
 * @param {*} [thisArg] The `this` binding of `iteratee`.
 * @returns {Object} Returns `object`.
 * @example
 *
 * function Foo() {
 *   this.a = 1;
 *   this.b = 2;
 * }
 *
 * Foo.prototype.c = 3;
 *
 * _.forIn(new Foo, function(value, key) {
 *   console.log(key);
 * });
 * // => logs 'a', 'b', and 'c' (iteration order is not guaranteed)
 */
var forIn = createForIn(baseFor);

module.exports = forIn;