assert-match/dst/matchers/loose.js

assert + matchers <3

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});

var _create = require('babel-runtime/core-js/object/create');

var _create2 = _interopRequireDefault(_create);

var _getPrototypeOf = require('babel-runtime/core-js/object/get-prototype-of');

var _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf);

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _strict = require('./strict');

var _strict2 = _interopRequireDefault(_strict);

var _utils = require('../util/utils');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var LooseMatcher = function (_StrictMatcher) {
    (0, _inherits3.default)(LooseMatcher, _StrictMatcher);

    function LooseMatcher() {
        (0, _classCallCheck3.default)(this, LooseMatcher);
        return (0, _possibleConstructorReturn3.default)(this, (LooseMatcher.__proto__ || (0, _getPrototypeOf2.default)(LooseMatcher)).apply(this, arguments));
    }

    (0, _createClass3.default)(LooseMatcher, [{
        key: '_getActual',
        value: function _getActual(actual, expected) {
            return pickMatching(actual, expected);
        }
    }]);
    return LooseMatcher;
}(_strict2.default);

exports.default = LooseMatcher;


function pickMatching(actual, expected, iterator) {

    if (!iterator) {
        iterator = (0, _utils.iterateKeys)();
    }

    if ((0, _utils.isMatcher)(expected)) {
        return undefined;
    }

    if (!(0, _utils.isObject)(actual) || !(0, _utils.isObject)(expected) || (0, _utils.isStandardObject)(actual)) {
        return actual;
    }

    var result = Array.isArray(expected) ? [] : (0, _create2.default)((0, _getPrototypeOf2.default)(expected));

    iterator(expected, function (key) {

        if ((0, _utils.hasOwn)(actual, key) && (0, _utils.hasOwn)(expected, key) && !(0, _utils.isMatcher)(expected[key])) {
            result[key] = pickMatching(actual[key], expected[key], iterator);
        }
    });

    return result;
}
module.exports = exports['default'];