Method _lineToYaml

external/.scrollLibs.js:16077–16081

(indentLevel, listTag = "")

    return this
  }
  _lineToYaml(indentLevel, listTag = "") {
    let prefix = " ".repeat(indentLevel)
    if (listTag && indentLevel > 1) prefix = " ".repeat(indentLevel - 2) + listTag + " "
    return prefix + `${this.cue}:` + (this.content ? " " + this.content : "")
  }
  _isYamlList() {
    return this.hasDuplicateCues()
  }