Function trackEvent

src/trackEventMethodDecorator.js:7–21

(...promiseArguments)

    decoratedFn =>
      function decorateClassMember(...args) {
        const trackEvent = (...promiseArguments) => {
          if (
            this.props &&
            this.props.tracking &&
            typeof this.props.tracking.trackEvent === 'function'
          ) {
            const thisTrackingData =
              typeof trackingData === 'function'
                ? trackingData(this.props, this.state, args, promiseArguments)
                : trackingData;
            if (thisTrackingData) {
              this.props.tracking.trackEvent(thisTrackingData);
            }
          }
        };

        const fn = Reflect.apply(decoratedFn, this, args);
        if (Promise && Promise.resolve(fn) === fn) {