Method _getStack

external/.scrollLibs.js:15673–15678

(relativeTo)

    return this._getStack()
  }
  _getStack(relativeTo) {
    if (this.isRoot(relativeTo)) return []
    const parent = this.parent
    if (parent.isRoot(relativeTo)) return [this]
    else return parent._getStack(relativeTo).concat([this])
  }
  getStackString() {
    return this._getStack()
      .map((particle, index) => this.edgeSymbol.repeat(index) + particle.getLine())