Function doExecuteNormal

src/transformations/execute.ts:306–348

(
  modeHandler: IModeHandler,
  transformation: ExecuteNormalTransformation,
)

}

const doExecuteNormal = async (
  modeHandler: IModeHandler,
  transformation: ExecuteNormalTransformation,
) => {
  const vimState = modeHandler.vimState;
  const { keystrokes, range } = transformation;
  const strokes = keystrokesExpressionParser.parse(keystrokes);
  if (!strokes.status) {
    throw new Error(`Failed to execute normal command: ${keystrokes}`);
  }

  const resultLineNumbers: number[] = [];
  if (range) {
    const { start: startLineNumber, end: endLineNumber } = range.resolve(vimState);
    for (let i = startLineNumber; i <= endLineNumber; i++) {
      resultLineNumbers.push(i);
    }
  } else {
    const selectionList = vimState.editor.selections;
    for (const selection of selectionList) {
      const { start, end } = selection;

      for (let i = start.line; i <= end.line; i++) {
        resultLineNumbers.push(i);
      }
    }
  }

  vimState.normalCommandState = NormalCommandState.Executing;
  vimState.recordedState = new RecordedState();
  await vimState.setCurrentMode(Mode.Normal);
  for (const lineNumber of resultLineNumbers) {
    if (range) {
      vimState.cursorStopPosition = vimState.cursorStartPosition =
        TextEditor.getFirstNonWhitespaceCharOnLine(vimState.document, lineNumber);
    }
    await modeHandler.handleMultipleKeyEvents(strokes.value);
    if (vimState.currentMode === Mode.Insert) {
      await modeHandler.handleKeyEvent('<Esc>');
    }
  }
  vimState.normalCommandState = NormalCommandState.Finished;
};