InternshipProject/node_modules/rc-field-form/lib/utils/valueUtil.js

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.cloneByNamePathList = cloneByNamePathList;
exports.containsNamePath = containsNamePath;
exports.defaultGetValueFromEvent = defaultGetValueFromEvent;
exports.getNamePath = getNamePath;
exports.getValue = getValue;
exports.isSimilar = isSimilar;
exports.matchNamePath = matchNamePath;
exports.move = move;
exports.setValue = setValue;
exports.setValues = setValues;

var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread2"));

var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));

var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));

var _get = _interopRequireDefault(require("rc-util/lib/utils/get"));

var _set = _interopRequireDefault(require("rc-util/lib/utils/set"));

var _typeUtil = require("./typeUtil");

/**
 * Convert name to internal supported format.
 * This function should keep since we still thinking if need support like `a.b.c` format.
 * 'a' => ['a']
 * 123 => [123]
 * ['a', 123] => ['a', 123]
 */
function getNamePath(path) {
  return (0, _typeUtil.toArray)(path);
}

function getValue(store, namePath) {
  var value = (0, _get.default)(store, namePath);
  return value;
}

function setValue(store, namePath, value) {
  var removeIfUndefined = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
  var newStore = (0, _set.default)(store, namePath, value, removeIfUndefined);
  return newStore;
}

function cloneByNamePathList(store, namePathList) {
  var newStore = {};
  namePathList.forEach(function (namePath) {
    var value = getValue(store, namePath);
    newStore = setValue(newStore, namePath, value);
  });
  return newStore;
}

function containsNamePath(namePathList, namePath) {
  return namePathList && namePathList.some(function (path) {
    return matchNamePath(path, namePath);
  });
}

function isObject(obj) {
  return (0, _typeof2.default)(obj) === 'object' && obj !== null && (Object.getPrototypeOf(obj) === Object.prototype || Array.isArray(obj));
}
/**
 * Copy values into store and return a new values object
 * ({ a: 1, b: { c: 2 } }, { a: 4, b: { d: 5 } }) => { a: 4, b: { c: 2, d: 5 } }
 */


function internalSetValues(store, values) {
  var newStore = Array.isArray(store) ? (0, _toConsumableArray2.default)(store) : (0, _objectSpread2.default)({}, store);

  if (!values) {
    return newStore;
  }

  Object.keys(values).forEach(function (key) {
    var prevValue = newStore[key];
    var value = values[key];
    var recursive = isObject(value);
    var isArrayValue = Array.isArray(value);
    newStore[key] = recursive ? internalSetValues(prevValue || (isArrayValue ? [] : {}), value || {}) : value;
  });
  return newStore;
}

function setValues(store) {
  for (var _len = arguments.length, restValues = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
    restValues[_key - 1] = arguments[_key];
  }

  return restValues.reduce(function (current, newStore) {
    return internalSetValues(current, newStore);
  }, store);
}

function matchNamePath(namePath, changedNamePath) {
  if (!namePath || !changedNamePath || namePath.length !== changedNamePath.length) {
    return false;
  }

  return namePath.every(function (nameUnit, i) {
    return changedNamePath[i] === nameUnit;
  });
}

function isSimilar(source, target) {
  if (source === target) {
    return true;
  }

  if (!source && target || source && !target) {
    return false;
  }

  if (!source || !target || (0, _typeof2.default)(source) !== 'object' || (0, _typeof2.default)(target) !== 'object') {
    return false;
  }

  var sourceKeys = Object.keys(source);
  var targetKeys = Object.keys(target);
  var keys = new Set([].concat((0, _toConsumableArray2.default)(sourceKeys), (0, _toConsumableArray2.default)(targetKeys)));
  return (0, _toConsumableArray2.default)(keys).every(function (key) {
    var sourceValue = source[key];
    var targetValue = target[key];

    if (typeof sourceValue === 'function' && typeof targetValue === 'function') {
      return true;
    }

    return sourceValue === targetValue;
  });
}

function defaultGetValueFromEvent(valuePropName) {
  var event = arguments.length <= 1 ? undefined : arguments[1];

  if (event && event.target && (0, _typeof2.default)(event.target) === 'object' && valuePropName in event.target) {
    return event.target[valuePropName];
  }

  return event;
}
/**
 * Moves an array item from one position in an array to another.
 *
 * Note: This is a pure function so a new array will be returned, instead
 * of altering the array argument.
 *
 * @param array         Array in which to move an item.         (required)
 * @param moveIndex     The index of the item to move.          (required)
 * @param toIndex       The index to move item at moveIndex to. (required)
 */


function move(array, moveIndex, toIndex) {
  var length = array.length;

  if (moveIndex < 0 || moveIndex >= length || toIndex < 0 || toIndex >= length) {
    return array;
  }

  var item = array[moveIndex];
  var diff = moveIndex - toIndex;

  if (diff > 0) {
    // move left
    return [].concat((0, _toConsumableArray2.default)(array.slice(0, toIndex)), [item], (0, _toConsumableArray2.default)(array.slice(toIndex, moveIndex)), (0, _toConsumableArray2.default)(array.slice(moveIndex + 1, length)));
  }

  if (diff < 0) {
    // move right
    return [].concat((0, _toConsumableArray2.default)(array.slice(0, moveIndex)), (0, _toConsumableArray2.default)(array.slice(moveIndex + 1, toIndex + 1)), [item], (0, _toConsumableArray2.default)(array.slice(toIndex + 1, length)));
  }

  return array;
}