v2.4.0

Features

• language-service, language-server: add support for LSP workspaceSymbol/resolve request (#213)
• language-service, language-server: add support for LSP workspace/executeCommand request (#214)
• language-service, language-server: add support for LSP textDocument/declaration request
• language-service, language-server: add support for LSP textDocument/moniker request
• language-service, language-server: add support for LSP textDocument/prepareTypeHierarchy typeHierarchy/supertypes typeHierarchy/subtypes requests
• language-service, language-server: add support for LSP textDocument/inlineValue request
• monaco: implement CancellationToken for workers (#221)
• typescript: export replaceTscContent for downstream usage (#223) - Thanks @so1ve
• kit: add support for checking project references files (#232)

Bug Fixes

• language-service: multi-level DocumentSymbol results from different virtual code are not merged accurately
• typescript: use Proxy instead of modifying LanguageService instance (#216)
• typescript: implement directoryExists for language service host
• typescript: improve accuracy of runTsc extensions parameter behavior (#222)
• typescript: synchronize script snapshots in a side-effect-free manner (#226)
• typescript: add missing workspace symbols support for TS plugin (vuejs/language-tools#4595)
• typescript: add missing code actions support for TS plugin (vuejs/language-tools#4586)
• monaco: can't recognize the package with type definitions in @types/xxx (#81)
• language-server: simplify asFileName result if possible (volarjs/vscode-typescript-web#4497)
• language-server: avoid loading diagnosticMessages for en language
• language-server: use Program.getSourceFile instead of askedFiles to more accurately determine indirect reference files
• language-server: respect client linkSupport property for declaration, definition, typeDefinition, implementation requests
• jsdelivr: avoid sending read file request if pkgFilePath is empty
• jsdelivr: avoid sending flat request for xxx.ts, xxx.d.ts module names
• jsdelivr: avoid sending flat request for @types/xxx if package xxx do not exist
• source-map: don't throw when fromOffsets is not sorted
• labs: associated script mappings are not visible

Refactors

• language-server: update watchFiles API to return Disposable
• language-server: only register event handlers when the language server does support a certain language feature
• language-server: add setup hook for createTypeScriptProject function
• langauge-server: improve LSP diagnostic integration (#230)
• language-server: split code based on logical concerns (#231)
• typescript: add setup hook for runTsc function
• typescript: add extraExtensionsToRemove option for runTsc function for glint emit support
• typescript: createAsyncLanguageServicePlugin's scriptKind param allows pass a getter
• monaco: add setup hook for createSimpleWorkerLanguageService, createTypeScriptWorkerService functions
• monaco: replace activateAutomaticTypeAcquisition with createNpmFileSystem from the new @volar/jsdelivr package (#218) (#219)
• monaco: rename servicePlugins option to languageServicePlugins
• monaco: update to monaco-languageserver-types 0.4 (#225) - Thanks @remcohaszing
• language-core: no longer coupled to the TypeScript context, TypeScript properties are defined via interface merging in @volar/typescript (#215)
• language-service: move project context from Language to language service option (#217)
• test-utils: update startLanguageServer function to accept multiple workspace folders (#229)

Please refer to CHANGELOG.md for details.

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