getSignatureHelp method

Future<Map<String, dynamic>> getSignatureHelp(
  1. String filePath,
  2. int line,
  3. int character
)

Retrieves signature help at the given position.

Displays function signatures and highlights the active parameter. Typically triggered when typing '(' or ','.

Implementation

Future<Map<String, dynamic>> getSignatureHelp(
  String filePath,
  int line,
  int character,
) async {
  final response = await _sendRequest(
    method: 'textDocument/signatureHelp',
    params: _commonParams(filePath, line, character),
  );

  return response['result'] ?? {};
}