spiritjs/lib/group/keyframes.js

The animation toolkit for the web

"use strict";

exports.__esModule = true;
exports["default"] = void 0;
var _list = _interopRequireDefault(require("../list/list"));
var _keyframe = _interopRequireDefault(require("./keyframe"));
var _utils = require("../utils");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _inheritsLoose(t, o) { t.prototype = Object.create(o.prototype), t.prototype.constructor = t, _setPrototypeOf(t, o); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
var Keyframes = /*#__PURE__*/function (_List) {
  /**
   * Create keyframes
   *
   * @constructor
   * @param {Array|object} keyframes
   */
  function Keyframes(keyframes) {
    var _this;
    if (keyframes === void 0) {
      keyframes = [];
    }
    if (_utils.is.isObject(keyframes)) {
      keyframes = _utils.convert.objectToArray(keyframes);
    }
    _this = _List.call(this, keyframes, _keyframe["default"], [0, 0]) || this;
    _this.duplicates = {
      prop: 'time'
    };
    _this.sortOn = 'time';
    _this.linkedList = true;
    _this._mappings = [];
    return _this;
  }

  /**
   * Add keyframe
   *
   * @param {*|Array} keyframe
   * @returns {*}
   */
  _inheritsLoose(Keyframes, _List);
  var _proto = Keyframes.prototype;
  _proto.add = function add(keyframe) {
    var _this2 = this;
    if (_utils.is.isObject(keyframe) && !(keyframe instanceof _keyframe["default"]) && Object.keys(keyframe).length > 1) {
      keyframe = _utils.convert.objectToArray(keyframe);
    }
    var affected = _List.prototype.add.call(this, keyframe);
    var exec = function exec(keyframe) {
      keyframe.mappings = [].concat(_this2.mappings);
    };
    Array.isArray(affected) ? affected.forEach(exec) : exec(affected);
    return affected;
  }

  /**
   * Remove keyframe
   *
   * @param {Keyframe}
   * @returns {Keyframe}
   */;
  _proto.remove = function remove(keyframe) {
    var affected = _List.prototype.remove.call(this, keyframe);
    var exec = function exec(keyframe) {
      keyframe.mappings = [];
    };
    Array.isArray(affected) ? affected.forEach(exec) : exec(affected);
    return affected;
  }

  /**
   * Get mappings for these keyframes
   *
   * @returns {Array}
   */;
  /**
   * Get keyframe at time
   *
   * @param   {string} time
   * @returns {Keyframe}
   */
  _proto.get = function get(time) {
    var t = parseFloat(time);

    // get keyframe at time
    return this._list.find(function (p) {
      return p.time === t;
    });
  }

  /**
   * Convert keyframes to object
   *
   * @param   {boolean} ignoreEval
   * @returns {object}
   */;
  _proto.toObject = function toObject(ignoreEval) {
    if (ignoreEval === void 0) {
      ignoreEval = false;
    }
    return this.list.reduce(function (obj, keyframe) {
      return _objectSpread(_objectSpread({}, obj), keyframe.toObject(ignoreEval));
    }, {});
  }

  /**
   * Destroy events
   */;
  _proto.destroy = function destroy() {
    this.removeAllListeners();
    this.each(function (keyframe) {
      return keyframe.destroy();
    });
  };
  return _createClass(Keyframes, [{
    key: "mappings",
    get: function get() {
      return this._mappings;
    }

    /**
     * Set mappings for these keyframes
     *
     * @param {Array} mappings
     */,
    set: function set(mappings) {
      this._mappings = mappings;
      this.each(function (keyframe) {
        keyframe.mappings = [].concat(mappings);
      });
    }
  }]);
}(_list["default"]);
Keyframes.Events = ['change:list', 'add', 'remove', 'change', 'change:time', 'change:value', 'change:ease'];
var _default = exports["default"] = Keyframes;