Method _isYamlList

external/.scrollLibs.js:16082–16084

()

    return prefix + `${this.cue}:` + (this.content ? " " + this.content : "")
  }
  _isYamlList() {
    return this.hasDuplicateCues()
  }
  get asYaml() {
    return `%YAML 1.2
---\n${this._subparticlesToYaml(0).join("\n")}`