How to use the global/window.clearTimeout function in global

// merge this playlist into the master
    const update = updateMaster(this.master, parser.manifest);

    this.targetDuration = parser.manifest.targetDuration;

    if (update) {
      this.master = update;
      this.media_ = this.master.playlists[id];
    } else {
      this.trigger('playlistunchanged');
    }

    // refresh live playlists after a target duration passes
    if (!this.media().endList) {
      window.clearTimeout(this.mediaUpdateTimeout);
      this.mediaUpdateTimeout = window.setTimeout(() => {
        this.trigger('mediaupdatetimeout');
      }, refreshDelay(this.media(), !!update));
    }

    this.trigger('loadedplaylist');
  }

timeout = window.setTimeout(function setTimeout() {
        const _type = 'wheel';
        this._zoom(-this.state.mouseWheelLastValue, this.state.mouseWheelPos);
        this.setState({mouseWheelType: _type});
      }.bind(this), 40);
    } else if (!this._type) {
      // This is a repeating event, but we don't know the type of event just
      // yet.
      // If the delta per time is small, we assume it's a fast trackpad;
      // otherwise we switch into wheel mode.
      type = Math.abs(timeDelta * value) < 200 ? 'trackpad' : 'wheel';

      // Make sure our delayed event isn't fired again, because we accumulate
      // the previous event (which was less than 40ms ago) into this event.
      if (timeout) {
        window.clearTimeout(timeout);
        timeout = null;
        value += lastValue;
      }
    }

    // Slow down zoom if shift key is held for more precise zooming
    if (event.shiftKey && value) {
      value = value / 4;
    }

    // Only fire the callback if we actually know what type of scrolling device
    // the user uses.
    if (type) {
      this._zoom(-value, pos);
    }

_zoom(delta, pos) {
    // Scale by sigmoid of scroll wheel delta.
    let scale = 2 / (1 + Math.exp(-Math.abs(delta / 100)));
    if (delta < 0 && scale !== 0) {
      scale = 1 / scale;
    }
    this.props.onZoom({pos, delta, scale});
    window.clearTimeout(this._zoomEndTimeout);
    this._zoomEndTimeout = window.setTimeout(function _setTimeout() {
      this.props.onZoomEnd();
    }.bind(this), 200);
  }

// setter
    if (this.state === 'HAVE_NOTHING') {
      throw new Error('Cannot switch media playlist from ' + this.state);
    }

    // find the playlist object if the target playlist has been
    // specified by URI
    if (typeof playlist === 'string') {
      if (!this.master.playlists[playlist]) {
        throw new Error('Unknown playlist URI: ' + playlist);
      }
      playlist = this.master.playlists[playlist];
    }

    window.clearTimeout(this.finalRenditionTimeout);

    if (isFinalRendition) {
      const delay = (playlist.targetDuration / 2) * 1000 || 5 * 1000;

      this.finalRenditionTimeout =
        window.setTimeout(this.media.bind(this, playlist, false), delay);
      return;
    }

    const startingState = this.state;
    const mediaChange = !this.media_ || playlist.id !== this.media_.id;

    // switch to fully loaded playlists immediately
    if (this.master.playlists[playlist.id].endList) {
      // abort outstanding playlist requests
      if (this.request) {

pause() {
    if (this.checkBufferTimeout_) {
      window.clearTimeout(this.checkBufferTimeout_);

      this.checkBufferTimeout_ = null;
    }
  }

public componentWillUnmount(): void {
    window.clearTimeout(this.pollAccountInterval);
  }

monitorBuffer_() {
    if (this.checkBufferTimeout_) {
      window.clearTimeout(this.checkBufferTimeout_);
    }

    this.checkBufferTimeout_ = window.setTimeout(this.monitorBufferTick_.bind(this), 1);
  }