var _off = function()

in public/webpackShims/zeroclip/zero_clipboard.js [521:552]

• 32 lines of code
• 19 McCabe index (conditional complexity)

  var _off = function (eventType, listener) {
    var i, len, foundIndex, events, perEventHandlers;
    if (arguments.length === 0) {
      events = _keys(_handlers);
    } else if (typeof eventType === "string" && eventType) {
      events = eventType.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") {
          ZeroClipboard.off(i, eventType[i]);
        }
      }
    }
    if (events && events.length) {
      for (i = 0, len = events.length; i < len; i++) {
        eventType = events[i].toLowerCase().replace(/^on/, "");
        perEventHandlers = _handlers[eventType];
        if (perEventHandlers && perEventHandlers.length) {
          if (listener) {
            foundIndex = perEventHandlers.indexOf(listener);
            while (foundIndex !== -1) {
              perEventHandlers.splice(foundIndex, 1);
              foundIndex = perEventHandlers.indexOf(listener, foundIndex);
            }
          } else {
            perEventHandlers.length = 0;
          }
        }
      }
    }
    return ZeroClipboard;
  };