Interface SignatureHelpProvider

provideSignatureHelp

• provideSignatureHelp(document: TextDocument, position: Position, token: CancellationToken, context: SignatureHelpContext): ProviderResult<SignatureHelp>

• Provide help for the signature at the given position and document.

  Parameters

  • document: TextDocument

    The document in which the command was invoked.

  • position: Position

    The position at which the command was invoked.

  • token: CancellationToken

    A cancellation token.

  • context: SignatureHelpContext

    Information about how signature help was triggered.

  Returns ProviderResult<SignatureHelp>

  Signature help or a thenable that resolves to such. The lack of a result can be signaled by returning undefined or null.