Class AstNodeHoverProvider`Abstract`

Language-specific service for handling hover requests.

Hierarchy (view full)

AstNodeHoverProvider
- MultilineCommentHoverProvider

Implements

HoverProvider

Index

Constructors

Properties

grammarConfig references

Methods

getAstNodeHoverContent getHoverContent

Constructors

constructor

new AstNodeHoverProvider(services): AstNodeHoverProvider
Parameters
- services: LangiumServices
Returns AstNodeHoverProvider
- Defined in packages/langium/src/lsp/hover-provider.ts:36

Properties

`Protected` `Readonly`grammarConfig

grammarConfig: GrammarConfig

`Protected` `Readonly`references

references: References

Methods

`Protected` `Abstract`getAstNodeHoverContent

getAstNodeHoverContent(node): MaybePromise<undefined | Hover>
Parameters
- node: AstNode
Returns MaybePromise<undefined | Hover>
- Defined in packages/langium/src/lsp/hover-provider.ts:56

getHoverContent

getHoverContent(document, params): MaybePromise<undefined | Hover>
Handle a hover request.
Parameters
- document: LangiumDocument<AstNode>
- params: HoverParams
Returns MaybePromise<undefined | Hover>
Throws
OperationCancelled if cancellation is detected during execution

Throws
ResponseError if an error is detected that should be sent as response to the client
Implementation of HoverProvider.getHoverContent
- Defined in packages/langium/src/lsp/hover-provider.ts:41