var _clientOn = function()

in public/webpackShims/zeroclip/zero_clipboard.js [2083:2134]

• 52 lines of code
• 24 McCabe index (conditional complexity)

  var _clientOn = function (eventType, listener) {
    var i, len, events, added = {}, meta = _clientMeta[this.id], handlers = meta && meta.handlers;
    if (!meta) {
      throw new Error("Attempted to add new listener(s) to a destroyed ZeroClipboard client instance");
    }
    if (typeof eventType === "string" && eventType) {
      events = eventType.toLowerCase().split(/\s+/);
    } else if (typeof eventType === "object" && eventType && typeof listener === "undefined") {
      for (i in eventType) {
        if (_hasOwn.call(eventType, i) && typeof i === "string" && i && typeof eventType[i] === "function") {
          this.on(i, eventType[i]);
        }
      }
    }
    if (events && events.length) {
      for (i = 0, len = events.length; i < len; i++) {
        eventType = events[i].replace(/^on/, "");
        added[eventType] = true;
        if (!handlers[eventType]) {
          handlers[eventType] = [];
        }
        handlers[eventType].push(listener);
      }
      if (added.ready && _flashState.ready) {
        this.emit({
          type: "ready",
          client: this
        });
      }
      if (added.error) {
        for (i = 0, len = _flashStateErrorNames.length; i < len; i++) {
          if (_flashState[_flashStateErrorNames[i].replace(/^flash-/, "")]) {
            this.emit({
              type: "error",
              name: _flashStateErrorNames[i],
              client: this
            });
            break;
          }
        }
        if (_zcSwfVersion !== undefined && ZeroClipboard.version !== _zcSwfVersion) {
          this.emit({
            type: "error",
            name: "version-mismatch",
            jsVersion: ZeroClipboard.version,
            swfVersion: _zcSwfVersion
          });
        }
      }
    }
    return this;
  };