Method unmount

external/.scrollLibs.js:24524–24535

()

    return this.addStumpCodeMessageToLog(pre)
  }
  unmount() {
    if (
      !this.isMounted() // todo: why do we need this check?
    )
      return undefined
    this._getChildParticleComponents().forEach(subparticle => subparticle.unmount())
    this.particleComponentWillUnmount()
    this._removeCss()
    this._removeHtml()
    delete this._lastRenderedTime
    this.particleComponentDidUnmount()
  }
  _removeHtml() {
    this._htmlStumpParticle.removeStumpParticle()
    delete this._htmlStumpParticle