Function _initCore

esm/utils/PathEditor.js:216–348

(core)

},
    _coreInitted,
    _initCore = function _initCore(core) {
  _doc = document;
  _win = window;
  _body = _doc.body;
  gsap = gsap || core || _win.gsap || console.warn("Please gsap.registerPlugin(PathEditor)");

  _context = gsap && gsap.core.context || function () {};

  _tempDiv = _createElement("div");
  _copyElement = _createElement("textarea");
  _copyElement.style.display = "none";
  _body && _body.appendChild(_copyElement);

  _touchEventLookup = function (types) {
    //we create an object that makes it easy to translate touch event types into their "pointer" counterparts if we're in a browser that uses those instead. Like IE10 uses "MSPointerDown" instead of "touchstart", for example.
    var standard = types.split(","),
        converted = (_tempDiv.onpointerdown !== undefined ? "pointerdown,pointermove,pointerup,pointercancel" : _tempDiv.onmspointerdown !== undefined ? "MSPointerDown,MSPointerMove,MSPointerUp,MSPointerCancel" : types).split(","),
        obj = {},
        i = 4;

    while (--i > -1) {
      obj[standard[i]] = converted[i];
      obj[converted[i]] = standard[i];
    }

    return obj;
  }("touchstart,touchmove,touchend,touchcancel");

  SVGElement.prototype.getTransformToElement = SVGElement.prototype.getTransformToElement || function (e) {
    //adds Chrome support
    return e.getScreenCTM().inverse().multiply(this.getScreenCTM());
  };

  _doc.addEventListener("keydown", function (e) {
    var key = e.keyCode || e.which,
        keyString = e.key || key,
        i,
        state,
        a,
        path;

    if (keyString === "Shift" || key === 16) {
      _SHIFT = true;
    } else if (keyString === "Control" || key === 17) {
      _CTRL = true;
    } else if (keyString === "Meta" || key === 91) {
      _CMD = true;
    } else if (keyString === "Alt" || key === 18) {
      _ALT = true;
      i = _selectedPaths.length;

      while (--i > -1) {
        _selectedPaths[i]._onPressAlt();
      }
    } else if ((keyString === "z" || key === 90) && (_CTRL || _CMD) && _history.length > 1) {
      //UNDO
      _history.shift();