@kiwicom/smart-faq/src/shared/helpers/analytics/TimeTracker.js

Smart FAQ

// @noflow
import * as React from 'react';

import type { LogEvent, EventPayload } from './cuckoo';
import { simpleTracker } from './trackers';

/* @deprecated - will be removed */
const TimeTracker = <TargetProps>(
  TargetComponent: React.ComponentType<TargetProps>,
  eventName: LogEvent,
  payloadBuilder?: (props: TargetProps) => EventPayload,
): React.ComponentType<TargetProps> => {
  class TimeTracked extends React.Component<TargetProps> {
    openedAt: number;

    componentDidMount() {
      this.openedAt = Date.now();
    }

    componentWillUnmount() {
      const timeOpen = Math.round((Date.now() - this.openedAt) / 1000);
      const payload = payloadBuilder
        ? { ...payloadBuilder(this.props), timeOpen }
        : {};
      simpleTracker(eventName, payload);
    }

    render() {
      return <TargetComponent {...this.props} />;
    }
  }

  return TimeTracked;
};

export default TimeTracker;