protected applyDecorationsFromOuterEditor()

in src/plugin/fieldViews/ProseMirrorFieldView.ts [349:374]

• 18 lines of code
• 2 McCabe index (conditional complexity)

  protected applyDecorationsFromOuterEditor(
    decorations: DecorationSource,
    fieldNode: Node
  ) {
    // Do nothing if the decorations have not changed.
    if (decorations === this.outerDecorations) {
      return;
    }

    this.outerDecorations = decorations;
    // The incoming decorations are positioned relative to the parent NodeView, so we only
    // need to consider the offset of this field from its parent NodeView, and can ignore
    // the offset of the parent from the outer editor's document.
    // The node we will be altering is a child of its parent, so we add +1 to the offset.
    const fieldOffsetFromElement = this.offset + 1;

    const mappedDecorationSet = getMappedDecorationsFromSource(
      decorations,
      fieldOffsetFromElement,
      fieldNode,
      this.outerView.state.doc
    );

    this.decorations = mappedDecorationSet;
    this.decorationsPending = true;
  }