added an export * from 'vscode-languageserver-textdocument'; to 'documents.ts for convenience

* the overhead is just very few kilobytes
* changed all imports of 'TextDocument' to point to langium

Author: sailingKieler

examples/domainmodel/test/refs-index.test.ts

@@ -5,10 +5,9 @@
  ******************************************************************************/
 
 import type { AstNode, LangiumDocument, ReferenceDescription, URI } from 'langium';
-import { AstUtils, EmptyFileSystem } from 'langium';
+import { AstUtils, EmptyFileSystem, TextDocument } from 'langium';
 import { parseDocument, setTextDocument } from 'langium/test';
 import { describe, expect, test } from 'vitest';
-import { TextDocument } from 'vscode-languageserver-textdocument';
 import { createDomainModelServices } from '../src/language-server/domain-model-module.js';
 import type { Domainmodel } from '../src/language-server/generated/ast.js';
 

packages/langium/src/lsp/completion/completion-provider.ts

@@ -4,22 +4,21 @@
  * terms of the MIT License, which is available in the project root.
  ******************************************************************************/
 
-import type { CancellationToken, CompletionItem, CompletionParams } from 'vscode-languageserver';
-import type { TextDocument, TextEdit } from 'vscode-languageserver-textdocument';
+import type { CompletionItem, CompletionParams, TextEdit } from 'vscode-languageserver-protocol';
 import type { LangiumCompletionParser } from '../../parser/langium-parser.js';
 import type { NameProvider } from '../../references/name-provider.js';
 import type { ScopeProvider } from '../../references/scope-provider.js';
 import type { LangiumServices } from '../lsp-services.js';
 import type { AstNode, AstNodeDescription, AstReflection, CstNode, ReferenceInfo } from '../../syntax-tree.js';
 import type { MaybePromise } from '../../utils/promise-utils.js';
-import type { LangiumDocument } from '../../workspace/documents.js';
+import type { LangiumDocument, TextDocument } from '../../workspace/documents.js';
 import type { NextFeature } from './follow-element-computation.js';
 import type { NodeKindProvider } from '../node-kind-provider.js';
 import type { FuzzyMatcher } from '../fuzzy-matcher.js';
 import type { GrammarConfig } from '../../languages/grammar-config.js';
 import type { Lexer } from '../../parser/lexer.js';
 import type { IToken } from 'chevrotain';
-import { CompletionItemKind, CompletionList, Position } from 'vscode-languageserver';
+import { CancellationToken, CompletionItemKind, CompletionList, Position } from 'vscode-languageserver';
 import * as ast from '../../languages/generated/ast.js';
 import { assignMandatoryProperties, getContainerOfType } from '../../utils/ast-utils.js';
 import { findDeclarationNodeAtOffset, findLeafNodeBeforeOffset } from '../../utils/cst-utils.js';

packages/langium/src/lsp/default-lsp-module.ts

@@ -5,10 +5,10 @@
 ******************************************************************************/
 
 import { type Connection, TextDocuments } from 'vscode-languageserver';
-import { TextDocument } from 'vscode-languageserver-textdocument';
 import { createDefaultCoreModule, createDefaultSharedCoreModule, type DefaultCoreModuleContext, type DefaultSharedCoreModuleContext } from '../default-module.js';
 import { Module } from '../dependency-injection.js';
 import type { LangiumDefaultCoreServices, LangiumDefaultSharedCoreServices } from '../services.js';
+import { TextDocument } from '../workspace/documents.js';
 import { DefaultCompletionProvider } from './completion/completion-provider.js';
 import { DefaultDefinitionProvider } from './definition-provider.js';
 import { DefaultDocumentHighlightProvider } from './document-highlight-provider.js';

packages/langium/src/lsp/document-update-handler.ts

@@ -5,10 +5,10 @@
  ******************************************************************************/
 
 import { DidChangeWatchedFilesNotification, FileChangeType, type DidChangeWatchedFilesParams, type DidChangeWatchedFilesRegistrationOptions, type TextDocumentChangeEvent } from 'vscode-languageserver';
-import type { TextDocument } from 'vscode-languageserver-textdocument';
 import { stream } from '../utils/stream.js';
 import { URI } from '../utils/uri-utils.js';
 import type { DocumentBuilder } from '../workspace/document-builder.js';
+import type { TextDocument } from '../workspace/documents.js';
 import type { WorkspaceLock } from '../workspace/workspace-lock.js';
 import type { LangiumSharedServices } from './lsp-services.js';
 

packages/langium/src/lsp/formatter.ts

@@ -4,12 +4,11 @@
  * terms of the MIT License, which is available in the project root.
  ******************************************************************************/
 
-import type { CancellationToken, DocumentFormattingParams, DocumentOnTypeFormattingOptions, DocumentOnTypeFormattingParams, DocumentRangeFormattingParams, FormattingOptions, Range, TextEdit } from 'vscode-languageserver';
-import type { TextDocument } from 'vscode-languageserver-textdocument';
+import type { CancellationToken, DocumentFormattingParams, DocumentOnTypeFormattingOptions, DocumentOnTypeFormattingParams, DocumentRangeFormattingParams, FormattingOptions, Range, TextEdit } from 'vscode-languageserver-protocol';
 import type { AstNode, CstNode, Properties } from '../syntax-tree.js';
 import type { MaybePromise } from '../utils/promise-utils.js';
 import type { Stream } from '../utils/stream.js';
-import type { LangiumDocument } from '../workspace/documents.js';
+import type { LangiumDocument, TextDocument } from '../workspace/documents.js';
 import { findNodeForKeyword, findNodesForKeyword, findNodeForProperty, findNodesForProperty } from '../utils/grammar-utils.js';
 import { isCompositeCstNode, isLeafCstNode } from '../syntax-tree.js';
 import { streamAllContents } from '../utils/ast-utils.js';

packages/langium/src/lsp/language-server.ts

@@ -28,7 +28,7 @@ import type {
     TypeHierarchySubtypesParams,
     TypeHierarchySupertypesParams
 } from 'vscode-languageserver';
-import { DidChangeConfigurationNotification, Emitter, LSPErrorCodes, ResponseError, TextDocumentSyncKind } from 'vscode-languageserver';
+import { DidChangeConfigurationNotification, Emitter, LSPErrorCodes, ResponseError, TextDocumentSyncKind } from 'vscode-languageserver-protocol';
 import { eagerLoad } from '../dependency-injection.js';
 import type { LangiumCoreServices } from '../services.js';
 import { isOperationCancelled } from '../utils/promise-utils.js';

packages/langium/src/lsp/lsp-services.ts

@@ -5,8 +5,8 @@
  ******************************************************************************/
 
 import type { Connection, TextDocuments } from 'vscode-languageserver';
-import type { TextDocument } from 'vscode-languageserver-textdocument';
 import type { DeepPartial, LangiumCoreServices, LangiumSharedCoreServices } from '../services.js';
+import type { TextDocument } from '../workspace/documents.js';
 import type { CallHierarchyProvider } from './call-hierarchy-provider.js';
 import type { CodeActionProvider } from './code-action.js';
 import type { CodeLensProvider } from './code-lens-provider.js';

packages/langium/src/lsp/rename-provider.ts

@@ -4,15 +4,15 @@
  * terms of the MIT License, which is available in the project root.
  ******************************************************************************/
 
-import type { CancellationToken, Position, Range, RenameParams, TextDocumentPositionParams, WorkspaceEdit } from 'vscode-languageserver';
+import type { CancellationToken, Position, Range, RenameParams, TextDocumentPositionParams, WorkspaceEdit } from 'vscode-languageserver-protocol';
 import type { GrammarConfig } from '../languages/grammar-config.js';
 import type { NameProvider } from '../references/name-provider.js';
 import type { References } from '../references/references.js';
 import type { LangiumServices } from './lsp-services.js';
 import type { CstNode } from '../syntax-tree.js';
 import type { MaybePromise } from '../utils/promise-utils.js';
 import type { LangiumDocument } from '../workspace/documents.js';
-import { TextEdit } from 'vscode-languageserver';
+import { TextEdit } from 'vscode-languageserver-types';
 import { isNamed } from '../references/name-provider.js';
 import { findDeclarationNodeAtOffset } from '../utils/cst-utils.js';
 

packages/langium/src/test/langium-test.ts

@@ -4,17 +4,16 @@
  * terms of the MIT License, which is available in the project root.
  ******************************************************************************/
 
-import type { CompletionItem, CompletionList, Diagnostic, DocumentSymbol, FoldingRange, FormattingOptions, Range, ReferenceParams, SemanticTokensParams, SemanticTokenTypes, TextDocumentIdentifier, TextDocumentPositionParams, WorkspaceSymbol } from 'vscode-languageserver';
+import type { CompletionItem, CompletionList, Diagnostic, DocumentSymbol, FoldingRange, FormattingOptions, Range, ReferenceParams, SemanticTokensParams, SemanticTokenTypes, TextDocumentIdentifier, TextDocumentPositionParams, WorkspaceSymbol } from 'vscode-languageserver-protocol';
 import type { LangiumCoreServices, LangiumSharedCoreServices } from '../services.js';
 import type { AstNode, CstNode, Properties } from '../syntax-tree.js';
-import type { LangiumDocument } from '../workspace/documents.js';
+import { type LangiumDocument, TextDocument } from '../workspace/documents.js';
 import type { BuildOptions } from '../workspace/document-builder.js';
-import { DiagnosticSeverity, MarkupContent } from 'vscode-languageserver';
+import { DiagnosticSeverity, MarkupContent } from 'vscode-languageserver-types';
 import { escapeRegExp } from '../utils/regexp-utils.js';
 import { URI } from '../utils/uri-utils.js';
 import { findNodeForProperty } from '../utils/grammar-utils.js';
 import { SemanticTokensDecoder } from '../lsp/semantic-token-provider.js';
-import { TextDocument } from 'vscode-languageserver-textdocument';
 import * as assert from 'node:assert';
 import { stream } from '../utils/stream.js';
 import type { AsyncDisposable } from '../utils/disposable.js';

packages/langium/src/workspace/documents.ts

@@ -4,18 +4,27 @@
  * terms of the MIT License, which is available in the project root.
  ******************************************************************************/
 
+/**
+ * Re-export 'TextDocument' from 'vscode-languageserver-textdocument' for convenience,
+ *  including both type _and_ symbol (namespace), as we here and there also refer to the symbol,
+ *  the overhead is very small, just a few kilobytes.
+ * Everything else of that package (at the time contributing) is also defined
+ *  in 'vscode-languageserver-protocol' or 'vscode-languageserver-types'.
+ */
+export { TextDocument } from 'vscode-languageserver-textdocument';
+
 import { CancellationToken } from 'vscode-jsonrpc';
-import { TextDocument } from 'vscode-languageserver-textdocument';
 import type { Diagnostic, Range } from 'vscode-languageserver-types';
+import type { FileSystemProvider } from './file-system-provider.js';
 import type { ParseResult } from '../parser/langium-parser.js';
 import type { ServiceRegistry } from '../service-registry.js';
 import type { LangiumSharedCoreServices } from '../services.js';
 import type { AstNode, AstNodeDescription, Mutable, Reference } from '../syntax-tree.js';
 import type { MultiMap } from '../utils/collections.js';
 import type { Stream } from '../utils/stream.js';
+import { TextDocument } from './documents.js';
 import { stream } from '../utils/stream.js';
 import { URI } from '../utils/uri-utils.js';
-import type { FileSystemProvider } from './file-system-provider.js';
 
 /**
  * A Langium document holds the parse result (AST and CST) and any additional state that is derived