vscode#SignatureHelp TypeScript Examples

The following examples show how to use vscode#SignatureHelp. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: insertParameters.ts    From sourcepawn-vscode with MIT License 6 votes vote down vote up
export async function run(args: any) {
  let document = window.activeTextEditor.document;
  let position = window.activeTextEditor.selection.active;
  const linetext = document.lineAt(position).text;

  if (
    linetext[position.character] === ")" &&
    linetext[position.character - 1] === "("
  ) {
    let signatureHelp = (await commands.executeCommand(
      "vscode.executeSignatureHelpProvider",
      document.uri,
      position
    )) as SignatureHelp;

    let label = signatureHelp.signatures[0].label;
    let parameters = label.substring(
      label.indexOf("(") + 1,
      label.indexOf(")")
    );

    window.activeTextEditor.edit(function (editBuilder) {
      editBuilder.insert(position, parameters);
    });
  } else {
    window.activeTextEditor.edit(function (editBuilder) {
      editBuilder.insert(position, "\t");
    });
  }
}
Example #2
Source File: spDocCompletions.ts    From sourcepawn-vscode with MIT License 6 votes vote down vote up
async function getFullParams(document: TextDocument, position: Position) {
  const lines = document.getText().split("\n");
  let lineNB = position.line + 1;
  let line = lines[lineNB];
  let newSyntaxRe = /^(\s)*(?:(?:stock|public|native|forward|static)\s+)*(?:(\w*)\s+)?(\w*)\s*\(/;
  let match = line.match(newSyntaxRe);
  if (!match) {
    match = line.match(
      /^(\s)*(?:(?:static|native|stock|public|forward)\s+)*(?:(\w+)\s*:)?\s*(\w*)\s*\(/
    );
    if (!match) {
      return {
        signature: undefined,
        indent: undefined,
      };
    }
  }
  let newPos = new Position(lineNB, match[0].length);
  let res: SignatureHelp = await commands.executeCommand(
    "vscode.executeSignatureHelpProvider",
    document.uri,
    newPos
  );
  if (res === undefined || res.signatures.length === 0) {
    return {
      signature: undefined,
      indent: undefined,
    };
  }
  return {
    signature: res.signatures[0],
    indent: match[1] == undefined ? "" : match[1],
  };
}
Example #3
Source File: spProviders.ts    From sourcepawn-vscode with MIT License 5 votes vote down vote up
public async provideSignatureHelp(
    document: TextDocument,
    position: Position,
    token: CancellationToken
  ): Promise<SignatureHelp> {
    return signatureProvider(this.itemsRepository, document, position, token);
  }