Method _isAbstract

external/.scrollLibs.js:19509–19511

()

    return !!this.generatedClassName
  }
  _isAbstract() {
    return this.id.startsWith(ParsersConstants.abstractParserPrefix)
  }
  get cueIfAny() {
    return this.get(ParsersConstants.cue) || (this._hasFromExtended(ParsersConstants.cueFromId) ? this.idWithoutSuffix : undefined)
  }