dealer_front/node_modules/webpack-merge/lib/join-arrays-smart.js

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.uniteEntries = exports.uniteRules = undefined;

var _differenceWith2 = require('lodash/differenceWith');

var _differenceWith3 = _interopRequireDefault(_differenceWith2);

var _unionWith2 = require('lodash/unionWith');

var _unionWith3 = _interopRequireDefault(_unionWith2);

var _mergeWith2 = require('lodash/mergeWith');

var _mergeWith3 = _interopRequireDefault(_mergeWith2);

var _isEqual2 = require('lodash/isEqual');

var _isEqual3 = _interopRequireDefault(_isEqual2);

var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

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

function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }

var isArray = Array.isArray;

function uniteRules(rules, key, newRule, rule) {
  if (String(rule.test) !== String(newRule.test) || (newRule.enforce || rule.enforce) && rule.enforce !== newRule.enforce || newRule.include && !isSameValue(rule.include, newRule.include) || newRule.exclude && !isSameValue(rule.exclude, newRule.exclude)) {
    return false;
  } else if (!rule.test && !rule.include && !rule.exclude && (rule.loader && rule.loader.split('?')[0]) !== (newRule.loader && newRule.loader.split('?')[0])) {
    // Don't merge the rule if there isn't any identifying fields and the loaders don't match
    return false;
  } else if ((rule.include || rule.exclude) && !newRule.include && !newRule.exclude) {
    // Don't merge child without include/exclude to parent that has either
    return false;
  }

  // newRule.loader should always override
  if (newRule.loader) {
    var optionsKey = newRule.options ? 'options' : newRule.query && 'query';

    delete rule.use;
    delete rule.loaders;
    rule.loader = newRule.loader;

    if (optionsKey) {
      rule[optionsKey] = newRule[optionsKey];
    }
  } else if ((rule.use || rule.loaders || rule.loader) && (newRule.use || newRule.loaders)) {
    var expandEntry = function expandEntry(loader) {
      return typeof loader === 'string' ? { loader: loader } : loader;
    };
    // this is only here to avoid breaking existing tests
    var unwrapEntry = function unwrapEntry(entry) {
      return !entry.options && !entry.query ? entry.loader : entry;
    };

    var entries = void 0;
    if (rule.loader) {
      var _optionsKey = rule.options ? 'options' : rule.query && 'query';
      entries = [{ loader: rule.loader }];

      if (_optionsKey) {
        entries[0][_optionsKey] = rule[_optionsKey];
      }

      delete rule.loader;

      if (_optionsKey) {
        delete rule[_optionsKey];
      }
    } else {
      entries = [].concat(rule.use || rule.loaders).map(expandEntry);
    }
    var newEntries = [].concat(newRule.use || newRule.loaders).map(expandEntry);

    var loadersKey = rule.use || newRule.use ? 'use' : 'loaders';
    var resolvedKey = key + '.' + loadersKey;

    switch (rules[resolvedKey]) {
      case 'prepend':
        rule[loadersKey] = [].concat(_toConsumableArray((0, _differenceWith3.default)(newEntries, entries, uniteEntries)), _toConsumableArray(entries)).map(unwrapEntry);
        break;
      case 'replace':
        rule[loadersKey] = newRule.use || newRule.loaders;
        break;
      default:
        rule[loadersKey] = (0, _unionWith3.default)(
        // Remove existing entries so that we can respect the order of the new
        // entries
        (0, _differenceWith3.default)(entries, newEntries, _isEqual3.default), newEntries, uniteEntries).map(unwrapEntry);
    }
  }

  if (newRule.include) {
    rule.include = newRule.include;
  }

  if (newRule.exclude) {
    rule.exclude = newRule.exclude;
  }

  return true;
}

/**
 * Check equality of two values using lodash's isEqual
 * Arrays need to be sorted for equality checking
 * but clone them first so as not to disrupt the sort order in tests
 */
function isSameValue(a, b) {
  var _map = [a, b].map(function (value) {
    return isArray(value) ? [].concat(_toConsumableArray(value)).sort() : value;
  }),
      _map2 = _slicedToArray(_map, 2),
      propA = _map2[0],
      propB = _map2[1];

  return (0, _isEqual3.default)(propA, propB);
}

function uniteEntries(newEntry, entry) {
  var loaderNameRe = /^([^?]+)/ig;

  var _entry$loader$match = entry.loader.match(loaderNameRe),
      _entry$loader$match2 = _slicedToArray(_entry$loader$match, 1),
      loaderName = _entry$loader$match2[0];

  var _newEntry$loader$matc = newEntry.loader.match(loaderNameRe),
      _newEntry$loader$matc2 = _slicedToArray(_newEntry$loader$matc, 1),
      newLoaderName = _newEntry$loader$matc2[0];

  if (loaderName !== newLoaderName) {
    return false;
  }

  // Replace query values with newer ones
  (0, _mergeWith3.default)(entry, newEntry);
  return true;
}

exports.uniteRules = uniteRules;
exports.uniteEntries = uniteEntries;