Method run

src/actions/operator.ts:665–708

(vimState: VimState, start: Position, end: Position)

  public modes = [Mode.Normal, Mode.Visual, Mode.VisualLine];

  public async run(vimState: VimState, start: Position, end: Position): Promise<void> {
    if (vimState.currentRegisterMode === RegisterMode.LineWise) {
      start = start.getLineBegin();
      end = end.getLineEnd();
    } else if (vimState.currentMode === Mode.Visual && end.isLineEnd(vimState.document)) {
      end = end.getRightThroughLineBreaks();
    } else {
      end = end.getRight();
    }

    const deleteRange = new vscode.Range(start, end);

    Register.put(vimState, vimState.document.getText(deleteRange), this.multicursorIndex, true);

    if (vimState.currentRegisterMode === RegisterMode.LineWise && configuration.autoindent) {
      // Linewise is a bit of a special case - we want to preserve the first line's indentation,
      // then let the language server adjust that indentation if it can.

      const firstLineIndent = vimState.document.getText(
        new vscode.Range(
          deleteRange.start.getLineBegin(),
          deleteRange.start.getLineBeginRespectingIndent(vimState.document),
        ),
      );

      vimState.recordedState.transformer.replace(
        deleteRange,
        firstLineIndent,
        PositionDiff.exactPosition(new Position(deleteRange.start.line, firstLineIndent.length)),
      );

      if (vimState.document.languageId !== 'plaintext') {
        vimState.recordedState.transformer.vscodeCommand('editor.action.reindentselectedlines');
        vimState.recordedState.transformer.moveCursor(
          PositionDiff.endOfLine(),
          this.multicursorIndex,
        );
      }
    } else {
      vimState.recordedState.transformer.delete(deleteRange);
    }

    await vimState.setCurrentMode(Mode.Insert);
  }
}

@RegisterAction