Interface CodeLensProvider<T>

Optional onDidChangeCodeLenses

provideCodeLenses

• provideCodeLenses(document, token): ProviderResult<T[]>

• Compute a list of lenses. This call should return as fast as possible and if computing the commands is expensive implementors should only return code lens objects with the range set and implement resolve.

  Parameters

  • document: TextDocument

    The document in which the command was invoked.
  • token: CancellationToken

    A cancellation token.

  Returns ProviderResult<T[]>

  An array of code lenses or a thenable that resolves to such. The lack of a result can be signaled by returning undefined, null, or an empty array.

Optional resolveCodeLens

• resolveCodeLens(codeLens, token): ProviderResult<T>

• This function will be called for each visible code lens, usually when scrolling and after calls to compute-lenses.

  Parameters

  • codeLens: T

    code lens that must be resolved.
  • token: CancellationToken

    A cancellation token.

  Returns ProviderResult<T>

  The given, resolved code lens or thenable that resolves to such.