spiritjs/lib/group/params.js

The animation toolkit for the web

'use strict';

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

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _list = require('../list/list');

var _list2 = _interopRequireDefault(_list);

var _param = require('./param');

var _param2 = _interopRequireDefault(_param);

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

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); } }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

/**
 * List of params.
 *
 * @fires Params#change:list
 * @fires Params#add
 * @fires Params#remove
 *
 * Bubble events from items
 *
 * @fires Params#change
 * @fires Params#change:prop
 * @fires Params#change:value
 */
var Params = function (_List) {
  _inherits(Params, _List);

  /**
   * Create params.
   *
   * @param {Array|object} params
   */
  function Params() {
    var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];

    _classCallCheck(this, Params);

    if (_utils.is.isObject(params)) {
      params = _utils.convert.objectToArray(params);
    }

    var _this = _possibleConstructorReturn(this, (Params.__proto__ || Object.getPrototypeOf(Params)).call(this, params, _param2.default));

    _this.duplicates = { prop: 'prop' };
    _this._mappings = [];
    return _this;
  }

  /**
   * Get mappings for these transitions
   *
   * @returns {Array}
   */


  _createClass(Params, [{
    key: 'get',


    /**
     * Get param by prop
     *
     * @param   {string} prop
     * @returns {Param}
     */
    value: function get(prop) {
      return this._list.find(function (p) {
        return p.prop === prop;
      });
    }

    /**
     * Contains param with prop
     *
     * @param   {string} prop
     * @returns {boolean}
     */

  }, {
    key: 'haveProp',
    value: function haveProp(prop) {
      return this._list.filter(function (p) {
        return p.prop === prop;
      }).length > 0;
    }

    /**
     * Add param
     *
     * @param   {*|Array} p
     * @returns {*}
     */

  }, {
    key: 'add',
    value: function add(p) {
      var _this2 = this;

      if (_utils.is.isObject(p) && !(p instanceof _param2.default) && Object.keys(p).length > 1) {
        p = _utils.convert.objectToArray(p);
      }

      var affected = _get(Params.prototype.__proto__ || Object.getPrototypeOf(Params.prototype), 'add', this).call(this, p);
      var exec = function exec(param) {
        param.mappings = [].concat(_toConsumableArray(_this2.mappings));
      };

      Array.isArray(affected) ? affected.forEach(exec) : exec(affected);

      return affected;
    }

    /**
     * Remove param
     *
     * @param {*|Array} p
     */

  }, {
    key: 'remove',
    value: function remove(p) {
      var affected = _get(Params.prototype.__proto__ || Object.getPrototypeOf(Params.prototype), 'remove', this).call(this, p);
      var exec = function exec(param) {
        param.mappings = [];
      };

      Array.isArray(affected) ? affected.forEach(exec) : exec(affected);

      return affected;
    }

    /**
     * Convert params to an object
     *
     * @returns {object}
     */

  }, {
    key: 'toObject',
    value: function toObject() {
      return this._list.reduce(function (obj, param) {
        return _extends({}, obj, param.toObject());
      }, {});
    }
  }, {
    key: 'mappings',
    get: function get() {
      return this._mappings;
    }

    /**
     * Set mappings for these transitions
     *
     * @param {Array} mappings
     */
    ,
    set: function set(mappings) {
      this._mappings = mappings;
      this.each(function (p) {
        p.mappings = [].concat(_toConsumableArray(mappings));
      });
    }
  }]);

  return Params;
}(_list2.default);

Params.Events = ['change:list', 'add', 'remove', 'change', 'change:prop', 'change:value'];

exports.default = Params;
module.exports = exports['default'];