capture: function()

in packages/fbjs/src/stubs/EventListener.js [52:72]

• 18 lines of code
• 3 McCabe index (conditional complexity)

  capture: function(target, eventType, callback) {
    if (target.addEventListener) {
      target.addEventListener(eventType, callback, true);
      return {
        remove: function () {
          target.removeEventListener(eventType, callback, true);
        }
      };
    } else {
      if (__DEV__) {
        console.error(
          'Attempted to listen to events during the capture phase on a ' +
          'browser that does not support the capture phase. Your application ' +
          'will not receive some events.'
        );
      }
      return {
        remove: emptyFunction
      };
    }
  },