Method _getAnnotation

modules/modes/DrawLineMode.js:275–287

* _getAnnotation * An annotation is a text associated with the edit, such as "Started a line". * @return {string?} String such as "Started a line", or undefined if the drawWay is incomplete

()

   * @return  {string?}  String such as "Started a line", or undefined if the drawWay is incomplete
   */
  _getAnnotation() {
    const context = this.context;
    const editor = context.systems.editor;
    const graph = editor.staging.graph;
    const l10n = context.systems.l10n;

    const drawWay = this.drawWayID && graph.hasEntity(this.drawWayID);
    const length = drawWay?.nodes?.length || 0;
    if (length < 2) return undefined;

    const which = length > 2 ? 'continue' : 'start';
    return l10n.t(`operations.${which}.annotation.line`);
  }


  /**