Interface DeclarationProvider

Language-specific service for handling go to declaration requests

interface DeclarationProvider {
getDeclaration(document: LangiumDocument<AstNode>, params: DeclarationParams, cancelToken?: CancellationToken): MaybePromise<undefined | LocationLink[]>;
}

Index

Methods

Methods

getDeclaration

getDeclaration(document, params, cancelToken?): MaybePromise<undefined | LocationLink[]>
Handle a go to declaration request.
Parameters
- document: LangiumDocument<AstNode>
- params: DeclarationParams
- OptionalcancelToken: CancellationToken
Returns MaybePromise<undefined | LocationLink[]>
Throws
OperationCancelled if cancellation is detected during execution

Throws
ResponseError if an error is detected that should be sent as response to the client
- Defined in packages/langium/src/lsp/declaration-provider.ts:21