Merge branch 'neoclide:master' into master

package.json

@@ -1,6 +1,6 @@
 {
   "name": "coc-tsserver",
-  "version": "1.8.1",
+  "version": "1.8.5",
   "description": "tsserver extension for coc.nvim",
   "main": "lib/index.js",
   "publisher": "chemzqm",
@@ -265,6 +265,11 @@
           "default": true,
           "description": "Show unused variable hint."
         },
+        "typescript.showDeprecated": {
+          "type": "boolean",
+          "default": true,
+          "description": "Show deprecated variable hint."
+        },
         "typescript.updateImportsOnFileMove.enable": {
           "type": "boolean",
           "default": true,
@@ -473,6 +478,11 @@
           "default": true,
           "description": "Show unused variable hint."
         },
+        "javascript.showDeprecated": {
+          "type": "boolean",
+          "default": true,
+          "description": "Show deprecated variable hint."
+        },
         "javascript.updateImportsOnFileMove.enable": {
           "type": "boolean",
           "default": true
@@ -675,13 +685,13 @@
   "license": "MIT",
   "devDependencies": {
     "@types/node": "^10.12.0",
-    "coc.nvim": "^0.0.80",
+    "coc.nvim": "^0.0.81-next.5",
     "esbuild": "^0.8.29",
     "semver": "^7.3.2",
     "vscode-languageserver-protocol": "^3.16.0",
     "which": "^2.0.2"
   },
   "dependencies": {
-    "typescript": "^4.3.2"
+    "typescript": "^4.3.5"
   }
 }

src/server/features/callHierarchy.ts

@@ -3,7 +3,7 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
 
-import { CallHierarchyProvider, TextDocument, Uri } from 'coc.nvim'
+import { CallHierarchyProvider, TextDocument, Uri, workspace } from 'coc.nvim'
 import path from "path"
 import { CallHierarchyIncomingCall, CallHierarchyItem, CallHierarchyOutgoingCall, CancellationToken, Position, SymbolTag } from 'vscode-languageserver-protocol'
 import type * as Proto from '../protocol'
@@ -80,9 +80,7 @@ function parseKindModifier(kindModifiers: string): Set<string> {
 function fromProtocolCallHierarchyItem(item: Proto.CallHierarchyItem): CallHierarchyItem {
   const useFileName = isSourceFileItem(item)
   const name = useFileName ? path.basename(item.file) : item.name
-  // TODO
+  const detail = useFileName ? path.relative(workspace.cwd, path.dirname(item.file)) : item.containerName ?? ''
-  // const detail = useFileName ? workspace.asRelativePath(path.dirname(item.file)) : item.containerName ?? ''
-  const detail = item.containerName || ''
   const result: CallHierarchyItem = {
     name,
     detail,
@@ -93,7 +91,7 @@ function fromProtocolCallHierarchyItem(item: Proto.CallHierarchyItem): CallHiera
   }
 
   const kindModifiers = item.kindModifiers ? parseKindModifier(item.kindModifiers) : undefined
-  if (kindModifiers?.has(PConst.KindModifiers.depreacted)) {
+  if (kindModifiers?.has(PConst.KindModifiers.deprecated)) {
     result.tags = [SymbolTag.Deprecated]
   }
   return result

src/server/features/completionItemProvider.ts

@@ -1,9 +1,9 @@
-import { commands, CompletionItemProvider, TextDocument, window, workspace } from 'coc.nvim'
+import { commands, CompletionItemProvider, TextDocument, CompletionList, CompletionItem, window, workspace } from 'coc.nvim'
 /*---------------------------------------------------------------------------------------------
  *  Copyright (c) Microsoft Corporation. All rights reserved.
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
-import { CancellationToken, Command, CompletionContext, CompletionItem, CompletionList, InsertTextFormat, MarkupContent, MarkupKind, Position, Range, TextEdit } from 'vscode-languageserver-protocol'
+import { CancellationToken, Command, CompletionContext, InsertTextFormat, MarkupContent, MarkupKind, Position, Range, TextEdit } from 'vscode-languageserver-protocol'
 import Proto from '../protocol'
 import * as PConst from '../protocol.const'
 import { ITypeScriptServiceClient, ServerResponse } from '../typescriptService'
@@ -344,7 +344,7 @@ export default class TypeScriptCompletionItemProvider implements CompletionItemP
       if (!this.completeOption.importStatementSuggestions || !this.client.apiVersion.lt(API.v430)) {
         return false
       }
-      return pre === 'import ';
+      return pre === 'import '
     }
 
     return true

src/server/features/definitionProvider.ts

@@ -3,10 +3,10 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 import { TextDocument } from 'coc.nvim'
-import { DefinitionProvider, ImplementationProvider, TypeDefinitionProvider } from 'coc.nvim'
+import { DefinitionProvider, CancellationToken, Definition, Location, Position, DefinitionLink, ImplementationProvider, TypeDefinitionProvider } from 'coc.nvim'
-import { CancellationToken, Definition, Location, Position } from 'vscode-languageserver-protocol'
 import * as Proto from '../protocol'
 import { ITypeScriptServiceClient } from '../typescriptService'
+import API from '../utils/api'
 import * as typeConverters from '../utils/typeConverters'
 
 export default class TypeScriptDefinitionProvider implements DefinitionProvider, TypeDefinitionProvider, ImplementationProvider {
@@ -41,12 +41,44 @@ export default class TypeScriptDefinitionProvider implements DefinitionProvider,
     }
   }
 
-  public provideDefinition(
+  public async provideDefinition(
     document: TextDocument,
     position: Position,
     token: CancellationToken
-  ): Promise<Definition | undefined> {
+  ): Promise<Definition | DefinitionLink[] | undefined> {
-    return this.getSymbolLocations('definition', document, position, token)
+    if (this.client.apiVersion.gte(API.v270)) {
+      const filepath = this.client.toOpenedFilePath(document.uri)
+      if (!filepath) {
+        return undefined
+      }
+
+      const args = typeConverters.Position.toFileLocationRequestArgs(filepath, position)
+      const response = await this.client.execute('definitionAndBoundSpan', args, token)
+      if (response.type !== 'response' || !response.body) {
+        return undefined
+      }
+
+      const span = response.body.textSpan ? typeConverters.Range.fromTextSpan(response.body.textSpan) : undefined
+      return response.body.definitions
+        .map((location): DefinitionLink => {
+          const target = typeConverters.Location.fromTextSpan(this.client.toResource(location.file), location)
+          if (location.contextStart && location.contextEnd) {
+            return {
+              originSelectionRange: span,
+              targetRange: typeConverters.Range.fromLocations(location.contextStart, location.contextEnd),
+              targetUri: target.uri,
+              targetSelectionRange: target.range,
+            }
+          }
+          return {
+            originSelectionRange: span,
+            targetRange: target.range,
+            targetUri: target.uri,
+            targetSelectionRange: target.range,
+          }
+        })
+    }
+    return await this.getSymbolLocations('definition', document, position, token)
   }
 
   public provideTypeDefinition(

src/server/features/diagnostics.ts

@@ -3,7 +3,7 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 import { DiagnosticCollection, languages, workspace } from 'coc.nvim'
-import { Diagnostic } from 'vscode-languageserver-protocol'
+import { Diagnostic, DiagnosticTag } from 'vscode-languageserver-protocol'
 import { ResourceMap } from './resourceMap'
 
 export class DiagnosticSet {
@@ -146,8 +146,7 @@ export class DiagnosticsManager {
       .get(uri)
       .filter(x => {
         if (!enabled) {
-          // Still show unused
+          return x.tags && (x.tags.includes(DiagnosticTag.Unnecessary) || x.tags.includes(DiagnosticTag.Deprecated))
-          return x.code == 6133
         }
         return x.code !== 80001 // disable annoying CommonJS module warning
       })

src/server/features/directiveCommentCompletions.ts

@@ -2,8 +2,7 @@
  *  Copyright (c) Microsoft Corporation. All rights reserved.
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
-import { CancellationToken, CompletionContext, CompletionItem, CompletionItemKind, CompletionList, Position, Range } from 'vscode-languageserver-protocol'
+import { CancellationToken, CompletionContext, CompletionItem, CompletionItemKind, CompletionList, Position, Range, TextDocument } from 'coc.nvim'
-import { TextDocument } from 'coc.nvim'
 import { workspace } from 'coc.nvim'
 import { ITypeScriptServiceClient } from '../typescriptService'
 import API from '../utils/api'
@@ -37,7 +36,7 @@ const tsDirectives390: Directive[] = [
 ]
 
 export default class DirectiveCommentCompletionProvider {
-  constructor(private readonly client: ITypeScriptServiceClient) { }
+  constructor(private readonly client: ITypeScriptServiceClient) {}
 
   public provideCompletionItems(
     document: TextDocument,
@@ -62,7 +61,7 @@ export default class DirectiveCommentCompletionProvider {
         ? tsDirectives390
         : tsDirectives
       let items = directives.map(directive => {
-        const item = CompletionItem.create(directive.value)
+        const item: CompletionItem = { label: directive.value }
         item.kind = CompletionItemKind.Snippet
         item.detail = directive.description
         item.textEdit = {

src/server/features/documentSymbol.ts

@@ -4,7 +4,7 @@
  *--------------------------------------------------------------------------------------------*/
 import { TextDocument } from 'coc.nvim'
 import { DocumentSymbolProvider } from 'coc.nvim'
-import { CancellationToken, DocumentSymbol, Range, SymbolKind } from 'vscode-languageserver-protocol'
+import { CancellationToken, DocumentSymbol, Range, SymbolKind, SymbolTag } from 'vscode-languageserver-protocol'
 import * as Proto from '../protocol'
 import * as PConst from '../protocol.const'
 import { ITypeScriptServiceClient } from '../typescriptService'
@@ -82,20 +82,15 @@ export default class TypeScriptDocumentSymbolProvider implements DocumentSymbolP
   }
 
   private static convertNavTree(
-    bucket: DocumentSymbol[],
+    output: DocumentSymbol[],
     item: Proto.NavigationTree,
   ): boolean {
     let shouldInclude = TypeScriptDocumentSymbolProvider.shouldInclueEntry(item)
     const children = new Set(item.childItems || [])
     for (const span of item.spans) {
       const range = typeConverters.Range.fromTextSpan(span)
-      const symbolInfo = DocumentSymbol.create(
+      const symbolInfo = TypeScriptDocumentSymbolProvider.convertSymbol(item, range)
-        item.text,
+      if (children.size) symbolInfo.children = []
-        '',
-        getSymbolKind(item.kind),
-        range,
-        range)
-      symbolInfo.children = children.size > 0 ? [] : null
 
       for (const child of children) {
         if (child.spans.some(span => !!containsRange(range, typeConverters.Range.fromTextSpan(span)))) {
@@ -106,13 +101,33 @@ export default class TypeScriptDocumentSymbolProvider implements DocumentSymbolP
       }
 
       if (shouldInclude) {
-        bucket.push(symbolInfo)
+        output.push(symbolInfo)
       }
     }
-
     return shouldInclude
   }
 
+  private static convertSymbol(item: Proto.NavigationTree, range: Range): DocumentSymbol {
+    const selectionRange = item.nameSpan ? typeConverters.Range.fromTextSpan(item.nameSpan) : range
+    let label = item.text
+    switch (item.kind) {
+      case PConst.Kind.memberGetAccessor: label = `(get) ${label}`; break
+      case PConst.Kind.memberSetAccessor: label = `(set) ${label}`; break
+    }
+    const symbolInfo = DocumentSymbol.create(
+      label,
+      '',
+      getSymbolKind(item.kind),
+      range,
+      containsRange(range, selectionRange) ? selectionRange : range)
+
+    const kindModifiers = parseKindModifier(item.kindModifiers)
+    if (kindModifiers.has(PConst.KindModifiers.deprecated)) {
+      symbolInfo.tags = [SymbolTag.Deprecated]
+    }
+    return symbolInfo
+  }
+
   private static shouldInclueEntry(
     item: Proto.NavigationTree | Proto.NavigationBarItem
   ): boolean {
@@ -142,3 +157,7 @@ function containsRange(range: Range, otherRange: Range): boolean {
   }
   return true
 }
+
+function parseKindModifier(kindModifiers: string): Set<string> {
+  return new Set(kindModifiers.split(/,|\s+/g))
+}

src/server/features/tagClosing.ts

@@ -2,8 +2,7 @@
  *  Copyright (c) Microsoft Corporation. All rights reserved.
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
-import { CancellationTokenSource, Disposable, disposeAll, Position, Range, snippetManager, window, workspace } from 'coc.nvim'
+import { CancellationTokenSource, Disposable, disposeAll, Position, Range, snippetManager, events, workspace, InsertChange } from 'coc.nvim'
-import { TextDocumentContentChangeEvent } from 'vscode-languageserver-protocol'
 import * as Proto from '../protocol'
 import { ITypeScriptServiceClient } from '../typescriptService'
 import API from '../utils/api'
@@ -19,49 +18,82 @@ export default class TagClosing implements Disposable {
   }
 
   private _disposables: Disposable[] = []
-  private _enabled: boolean = false
   private _disposed = false
   private _timeout: NodeJS.Timer | undefined = undefined
   private _cancel: CancellationTokenSource | undefined = undefined
+  private lastInsert: string
 
   constructor(
     private readonly client: ITypeScriptServiceClient,
     private readonly descriptionLanguageId: string
   ) {
-    workspace.onDidChangeTextDocument(
+    events.on('InsertCharPre', character => {
-      (event) =>
+      this.lastInsert = character
-        this.onDidChangeTextDocument(
+    }, null, this._disposables)
-          event.textDocument,
+    events.on('TextChangedI', this.onChange, this, this._disposables)
-          event.contentChanges
+    events.on('TextChangedP', this.onChange, this, this._disposables)
-        ),
-      null,
-      this._disposables
-    )
-
-    this.updateEnabledState()
-
-    workspace.registerAutocmd({
-      event: ['BufEnter'],
-      request: false,
-      callback: () => this.updateEnabledState(),
-    })
   }
 
-  async updateEnabledState(): Promise<void> {
+  private async onChange(bufnr: number, change: InsertChange): Promise<void> {
-    this._enabled = false
+    let doc = workspace.getDocument((bufnr))
-    const doc = await workspace.document
+    if (!doc || !doc.attached) return
-    if (!doc) {
+    let enabled = this.isEnabled(doc.filetype, doc.uri)
-      return
+    if (!enabled) return
+    let { pre, changedtick, lnum } = change
+    if (!pre.endsWith('/') && !pre.endsWith('>')) return
+    if (!pre.endsWith(this.lastInsert)) return
+    if (pre.length > 1 && pre[pre.length - 2] == '>') return
+    const filepath = this.client.toOpenedFilePath(doc.uri)
+    if (!filepath) return
+    if (this._timeout) {
+      clearTimeout(this._timeout)
     }
-    const document = doc.textDocument
+    if (this._cancel) {
-    const configLang = TagClosing._configurationLanguages[document.languageId]
+      this._cancel.cancel()
+      this._cancel.dispose()
+      this._cancel = undefined
+    }
+    await (doc as any).patchChange()
+    this._timeout = setTimeout(async () => {
+      this._timeout = undefined
+      if (this._disposed) return
+      if (doc.changedtick > changedtick) return
+      const position = Position.create(lnum - 1, pre.length)
+      const args: Proto.JsxClosingTagRequestArgs = typeConverters.Position.toFileLocationRequestArgs(
+        filepath,
+        position
+      )
+      this._cancel = new CancellationTokenSource()
+      const response = await this.client.execute(
+        'jsxClosingTag',
+        args,
+        this._cancel.token
+      )
+      if (response.type !== 'response' || !response.body) {
+        return
+      }
+      if (this._disposed) return
+
+      const insertion = response.body
+      if (doc.changedtick === changedtick) {
+        snippetManager.insertSnippet(
+          this.getTagSnippet(insertion).value,
+          false,
+          Range.create(position, position)
+        )
+      }
+    }, 50)
+  }
+
+  private isEnabled(languageId: string, uri: string): boolean {
+    const configLang = TagClosing._configurationLanguages[languageId]
     if (!configLang || configLang !== this.descriptionLanguageId) {
-      return
+      return false
     }
-    if (!workspace.getConfiguration(undefined, document.uri).get<boolean>(`${configLang}.autoClosingTags`)) {
+    if (!workspace.getConfiguration(undefined, uri).get<boolean>(`${configLang}.autoClosingTags`)) {
-      return
+      return false
     }
-    this._enabled = true
+    return true
   }
 
   public dispose() {
@@ -82,120 +114,10 @@ export default class TagClosing implements Disposable {
     this._disposables = []
   }
 
-  private async onDidChangeTextDocument(
-    documentEvent: {
-      uri: string,
-      version: number,
-    },
-    changes: readonly TextDocumentContentChangeEvent[]
-  ) {
-    if (!this._enabled) {
-      return
-    }
-    const document = await workspace.document
-    if (!document) {
-      return
-    }
-    const activeDocument = document.textDocument
-    if (activeDocument.uri !== documentEvent.uri || changes.length === 0) {
-      return
-    }
-    const filepath = this.client.toOpenedFilePath(documentEvent.uri)
-    if (!filepath) {
-      return
-    }
-
-    if (typeof this._timeout !== 'undefined') {
-      clearTimeout(this._timeout)
-    }
-
-    if (this._cancel) {
-      this._cancel.cancel()
-      this._cancel.dispose()
-      this._cancel = undefined
-    }
-
-    const lastChange = changes[changes.length - 1]
-    if (!Range.is(lastChange['range']) || !lastChange.text) {
-      return
-    }
-
-    const lastCharacter = lastChange.text[lastChange.text.length - 1]
-    if (lastCharacter !== '>' && lastCharacter !== '/') {
-      return
-    }
-
-    const version = documentEvent.version
-
-    const rangeStart = lastChange['range'].start
-    const priorCharacter =
-      lastChange['range'].start.character > 0
-        ? activeDocument.getText(
-          Range.create(
-            Position.create(rangeStart.line, rangeStart.character - 1),
-            rangeStart
-          )
-        )
-        : ''
-    if (priorCharacter === '>') {
-      return
-    }
-
-    this._timeout = setTimeout(async () => {
-      this._timeout = undefined
-
-      if (this._disposed) {
-        return
-      }
-
-      const addedLines = lastChange.text.split(/\r\n|\n/g)
-      const position =
-        addedLines.length <= 1
-          ? Position.create(
-            rangeStart.line,
-            rangeStart.character + lastChange.text.length
-          )
-          : Position.create(
-            rangeStart.line + addedLines.length - 1,
-            addedLines[addedLines.length - 1].length
-          )
-
-      const args: Proto.JsxClosingTagRequestArgs = typeConverters.Position.toFileLocationRequestArgs(
-        filepath,
-        position
-      )
-      this._cancel = new CancellationTokenSource()
-      const response = await this.client.execute(
-        'jsxClosingTag',
-        args,
-        this._cancel.token
-      )
-      if (response.type !== 'response' || !response.body) {
-        return
-      }
-
-      if (this._disposed) {
-        return
-      }
-
-      const insertion = response.body;
-      if (
-        documentEvent.uri === activeDocument.uri &&
-        activeDocument.version === version
-      ) {
-        snippetManager.insertSnippet(
-          this.getTagSnippet(insertion).value,
-          false,
-          Range.create(position, position)
-        )
-      }
-    }, 100);
-  }
-
   private getTagSnippet(closingTag: Proto.TextInsertion): SnippetString {
-    const snippet = new SnippetString();
+    const snippet = new SnippetString()
-    snippet.appendPlaceholder('', 0);
+    snippet.appendPlaceholder('', 0)
-    snippet.appendText(closingTag.newText);
+    snippet.appendText(closingTag.newText)
-    return snippet;
+    return snippet
   }
 }

src/server/features/workspaceSymbols.ts

@@ -4,12 +4,17 @@
  *--------------------------------------------------------------------------------------------*/
 import { workspace } from 'coc.nvim'
 import { WorkspaceSymbolProvider } from 'coc.nvim'
-import { CancellationToken, Range, SymbolInformation, SymbolKind } from 'vscode-languageserver-protocol'
+import { CancellationToken, Range, SymbolInformation, SymbolKind, SymbolTag } from 'vscode-languageserver-protocol'
 import * as Proto from '../protocol'
+import * as PConst from '../protocol.const'
 import { ITypeScriptServiceClient } from '../typescriptService'
 import API from '../utils/api'
 import * as typeConverters from '../utils/typeConverters'
 
+function parseKindModifier(kindModifiers: string): Set<string> {
+  return new Set(kindModifiers.split(/,|\s+/g))
+}
+
 function getSymbolKind(item: Proto.NavtoItem): SymbolKind {
   switch (item.kind) {
     case 'method':
@@ -75,7 +80,10 @@ export default class TypeScriptWorkspaceSymbolProvider implements WorkspaceSymbo
         getSymbolKind(item),
         range,
         this.client.toResource(item.file))
-
+      const kindModifiers = item.kindModifiers ? parseKindModifier(item.kindModifiers) : undefined
+      if (kindModifiers?.has(PConst.KindModifiers.deprecated)) {
+        symbolInfo.tags = [SymbolTag.Deprecated]
+      }
       result.push(symbolInfo)
     }
     return result

src/server/languageProvider.ts

@@ -44,7 +44,7 @@ export default class LanguageProvider {
     public client: TypeScriptServiceClient,
     private readonly fileConfigurationManager: FileConfigurationManager,
     private description: LanguageDescription,
-    private typingsStatus: TypingsStatus
+    typingsStatus: TypingsStatus
   ) {
     workspace.onDidChangeConfiguration(this.configurationChanged, this, this.disposables)
     this.configurationChanged()
@@ -86,7 +86,7 @@ export default class LanguageProvider {
     if (this.client.apiVersion.gte(API.v230)) {
       this._register(languages.registerCompletionItemProvider(
         `${this.description.id}-directive`,
-        'TSC', languageIds, new DirectiveCommentCompletionProvider(client,), ['@']
+        'TSC', languageIds, new DirectiveCommentCompletionProvider(client), ['@']
       ))
     }
 
@@ -179,17 +179,22 @@ export default class LanguageProvider {
   public diagnosticsReceived(
     diagnosticsKind: DiagnosticKind,
     file: Uri,
-    diagnostics: (Diagnostic & { reportUnnecessary: any })[]
+    diagnostics: (Diagnostic & { reportUnnecessary: any, reportDeprecated: any })[]
   ): void {
     const config = workspace.getConfiguration(this.id, file.toString())
     const reportUnnecessary = config.get<boolean>('showUnused', true)
+    const reportDeprecated = config.get<boolean>('showDeprecated', true)
     this.client.diagnosticsManager.diagnosticsReceived(diagnosticsKind, file.toString(), diagnostics.filter(diag => {
       if (!reportUnnecessary) {
-        diag.tags = undefined
         if (diag.reportUnnecessary && diag.severity === DiagnosticSeverity.Information) {
           return false
         }
       }
+      if (!reportDeprecated) {
+        if (diag.reportDeprecated && diag.severity === DiagnosticSeverity.Hint) {
+          return false
+        }
+      }
       return true
     }))
   }

src/server/protocol.const.ts

@@ -44,7 +44,7 @@ export class DiagnosticCategory {
 
 export class KindModifiers {
   public static readonly optional = 'optional'
-  public static readonly depreacted = 'deprecated'
+  public static readonly deprecated = 'deprecated'
   public static readonly color = 'color'
 
   public static readonly dtsFile = '.d.ts'
@@ -60,7 +60,7 @@ export class KindModifiers {
     KindModifiers.tsxFile,
     KindModifiers.jsFile,
     KindModifiers.jsxFile,
-    KindModifiers.jsonFile,
+    KindModifiers.jsonFile
   ]
 }
 
@@ -72,3 +72,19 @@ export class DisplayPartKind {
   public static readonly punctuation = 'punctuation'
   public static readonly text = 'text'
 }
+
+export enum EventName {
+  syntaxDiag = 'syntaxDiag',
+  semanticDiag = 'semanticDiag',
+  suggestionDiag = 'suggestionDiag',
+  configFileDiag = 'configFileDiag',
+  telemetry = 'telemetry',
+  projectLanguageServiceState = 'projectLanguageServiceState',
+  projectsUpdatedInBackground = 'projectsUpdatedInBackground',
+  beginInstallTypes = 'beginInstallTypes',
+  endInstallTypes = 'endInstallTypes',
+  typesInstallerInitializationFailed = 'typesInstallerInitializationFailed',
+  surveyReady = 'surveyReady',
+  projectLoadingStart = 'projectLoadingStart',
+  projectLoadingFinish = 'projectLoadingFinish'
+}

src/server/typescriptServiceClientHost.ts

@@ -3,7 +3,7 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 import { disposeAll, languages, TextDocument, Uri, workspace } from 'coc.nvim'
-import { CancellationToken, Diagnostic, DiagnosticRelatedInformation, DiagnosticSeverity, Disposable, Position, Range } from 'vscode-languageserver-protocol'
+import { CancellationToken, Diagnostic, DiagnosticRelatedInformation, DiagnosticSeverity, DiagnosticTag, Disposable, Position, Range } from 'vscode-languageserver-protocol'
 import { flatten } from '../utils/arrays'
 import { PluginManager } from '../utils/plugins'
 import { DiagnosticKind } from './features/diagnostics'
@@ -217,11 +217,11 @@ export default class TypeScriptServiceClientHost implements Disposable {
     }
   }
 
-  private createMarkerDatas(diagnostics: Proto.Diagnostic[]): (Diagnostic & { reportUnnecessary: any })[] {
+  private createMarkerDatas(diagnostics: Proto.Diagnostic[]): (Diagnostic & { reportUnnecessary: any, reportDeprecated: any })[] {
     return diagnostics.map(tsDiag => this.tsDiagnosticToLspDiagnostic(tsDiag))
   }
 
-  private tsDiagnosticToLspDiagnostic(diagnostic: Proto.Diagnostic): (Diagnostic & { reportUnnecessary: any }) {
+  private tsDiagnosticToLspDiagnostic(diagnostic: Proto.Diagnostic): (Diagnostic & { reportUnnecessary: any, reportDeprecated: any }) {
     const { start, end, text } = diagnostic
     const range = {
       start: typeConverters.Position.fromLocation(start),
@@ -237,11 +237,22 @@ export default class TypeScriptServiceClientHost implements Disposable {
         }
       })
     }
+    let tags: DiagnosticTag[] | undefined = []
+    if (diagnostic.reportsUnnecessary) {
+      tags.push(DiagnosticTag.Unnecessary)
+    }
+    if (diagnostic.reportsDeprecated) {
+      tags.push(DiagnosticTag.Deprecated)
+    }
+    tags = tags.length ? tags : undefined
+
     return {
       range,
+      tags,
       message: text,
       code: diagnostic.code ? diagnostic.code : null,
       severity: this.getDiagnosticSeverity(diagnostic),
+      reportDeprecated: diagnostic.reportsDeprecated,
       reportUnnecessary: diagnostic.reportsUnnecessary,
       source: diagnostic.source || 'tsserver',
       relatedInformation

src/server/utils/completionItem.ts

@@ -2,7 +2,8 @@
  *  Copyright (c) Microsoft Corporation. All rights reserved.
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
-import { Range, CompletionItem, CompletionItemKind, InsertTextFormat, Position, TextEdit } from 'vscode-languageserver-protocol'
+import { Range, CompletionItem, CompletionItemKind, InsertTextFormat, Position, TextEdit } from 'coc.nvim'
+import { CompletionItemTag } from 'vscode-languageserver-protocol'
 import * as Proto from '../protocol'
 import * as PConst from '../protocol.const'
 
@@ -52,6 +53,7 @@ export function convertCompletionEntry(
 
   let insertText = tsEntry.insertText
   let commitCharacters = getCommitCharacters(tsEntry, context)
+  let tags: CompletionItemTag[]
 
   if (tsEntry.isImportStatementCompletion) {
     insertText = label
@@ -75,6 +77,10 @@ export function convertCompletionEntry(
       label += '?'
     }
 
+    if (kindModifiers.has(PConst.KindModifiers.deprecated)) {
+      tags = [CompletionItemTag.Deprecated]
+    }
+
     if (kindModifiers.has(PConst.KindModifiers.color)) {
       kind = CompletionItemKind.Color
     }
@@ -97,6 +103,7 @@ export function convertCompletionEntry(
     insertText,
     textEdit,
     kind,
+    tags,
     preselect,
     insertTextFormat,
     sortText,

src/server/utils/previewer.ts

@@ -5,37 +5,83 @@
 
 import { MarkupContent, MarkupKind } from 'vscode-languageserver-protocol'
 import * as Proto from '../protocol'
+import { Uri } from 'coc.nvim'
+
+function toResource(filepath: string): Uri {
+  return Uri.file(filepath)
+}
+
+function replaceLinks(text: string): string {
+  return text
+    // Http(s) links
+    .replace(/\{@(link|linkplain|linkcode) (https?:\/\/[^ |}]+?)(?:[| ]([^{}\n]+?))?\}/gi, (_, tag: string, link: string, text?: string) => {
+      switch (tag) {
+        case 'linkcode':
+          return `[\`${text ? text.trim() : link}\`](${link})`
+
+        default:
+          return `[${text ? text.trim() : link}](${link})`
+      }
+    })
+}
+
+function processInlineTags(text: string): string {
+  return replaceLinks(text)
+}
 
 function getTagBodyText(tag: Proto.JSDocTagInfo): string | undefined {
   if (!tag.text) {
     return undefined
   }
-
+  // Convert to markdown code block if it is not already one
-  switch (tag.name) {
+  function makeCodeblock(text: string): string {
-    case 'example':
+    if (text.match(/^\s*[~`]{3}/g)) {
-    case 'default':
+      return text
-      // Convert to markdown code block if it not already one
+    }
-      if (tag.text.match(/^\s*[~`]{3}/g)) {
+    return '```\n' + text + '\n```'
-        return tag.text
-      }
-      return '```\n' + tag.text + '\n```'
   }
 
-  return tag.text
+  const text = convertLinkTags(tag.text)
+  switch (tag.name) {
+    case 'example':
+      // check for caption tags, fix for #79704
+      const captionTagMatches = text.match(/<caption>(.*?)<\/caption>\s*(\r\n|\n)/)
+      if (captionTagMatches && captionTagMatches.index === 0) {
+        return captionTagMatches[1] + '\n\n' + makeCodeblock(text.substr(captionTagMatches[0].length))
+      } else {
+        return makeCodeblock(text)
+      }
+    case 'author':
+      // fix obsucated email address, #80898
+      const emailMatch = text.match(/(.+)\s<([-.\w]+@[-.\w]+)>/)
+
+      if (emailMatch === null) {
+        return text
+      } else {
+        return `${emailMatch[1]} ${emailMatch[2]}`
+      }
+    case 'default':
+      return makeCodeblock(text)
+  }
+
+  return processInlineTags(text)
 }
 
 function getTagDocumentation(tag: Proto.JSDocTagInfo): string | undefined {
   switch (tag.name) {
+    case 'augments':
+    case 'extends':
     case 'param':
-      const body = (tag.text || '').split(/^([\w\.]+)\s*/)
+    case 'template':
-      if (body && body.length === 3) {
+      const body = (convertLinkTags(tag.text)).split(/^(\S+)\s*-?\s*/)
+      if (body?.length === 3) {
         const param = body[1]
         const doc = body[2]
         const label = `*@${tag.name}* \`${param}\``
         if (!doc) {
           return label
         }
-        return label + (doc.match(/\r\n|\n/g) ? '\n' + doc : ` — ${doc}`)
+        return label + (doc.match(/\r\n|\n/g) ? '  \n' + processInlineTags(doc) : ` — ${processInlineTags(doc)}`)
       }
   }
 
@@ -45,7 +91,7 @@ function getTagDocumentation(tag: Proto.JSDocTagInfo): string | undefined {
   if (!text) {
     return label
   }
-  return label + (text.match(/\r\n|\n/g) ? '\n' + text : ` — ${text}`)
+  return label + (text.match(/\r\n|\n/g) ? '  \n' + text : ` — ${text}`)
 }
 
 export function plain(parts: Proto.SymbolDisplayPart[]): string {
@@ -71,3 +117,73 @@ export function markdownDocumentation(
     value: out
   }
 }
+
+/**
+ * Convert `@link` inline tags to markdown links
+ */
+function convertLinkTags(
+  parts: readonly Proto.SymbolDisplayPart[] | string | undefined
+): string {
+  if (!parts) {
+    return ''
+  }
+
+  if (typeof parts === 'string') {
+    return parts
+  }
+
+  const out: string[] = []
+  let currentLink: { name?: string, target?: Proto.FileSpan, text?: string } | undefined
+  for (const part of parts) {
+    switch (part.kind) {
+      case 'link':
+        if (currentLink) {
+          const text = currentLink.text ?? currentLink.name
+          if (currentLink.target) {
+            const link = toResource(currentLink.target.file)
+              .with({
+                fragment: `L${currentLink.target.start.line},${currentLink.target.start.offset}`
+              })
+
+            out.push(`[${text}](${link.toString()})`)
+          } else {
+            if (text) {
+              if (/^https?:/.test(text)) {
+                const parts = text.split(' ')
+                if (parts.length === 1) {
+                  out.push(parts[0])
+                } else if (parts.length > 1) {
+                  out.push(`[${parts.slice(1).join(' ')}](${parts[0]})`)
+                }
+              } else {
+                out.push(text)
+              }
+            }
+          }
+          currentLink = undefined
+        } else {
+          currentLink = {}
+        }
+        break
+
+      case 'linkName':
+        if (currentLink) {
+          currentLink.name = part.text
+          // TODO: remove cast once we pick up TS 4.3
+          currentLink.target = (part as any as Proto.JSDocLinkDisplayPart).target
+        }
+        break
+
+      case 'linkText':
+        if (currentLink) {
+          currentLink.text = part.text
+        }
+        break
+
+      default:
+        out.push(part.text)
+        break
+    }
+  }
+  return processInlineTags(out.join(''))
+}

src/server/utils/typeConverters.ts

@@ -23,6 +23,11 @@ export namespace Range {
       }
     }
   }
+  export const fromLocations = (start: Proto.Location, end: Proto.Location): language.Range =>
+    language.Range.create(
+      Math.max(0, start.line - 1), Math.max(start.offset - 1, 0),
+      Math.max(0, end.line - 1), Math.max(0, end.offset - 1))
+
 
   export const toFormattingRequestArgs = (file: string, range: language.Range): Proto.FormatRequestArgs => ({
     file,

yarn.lock

@@ -7,10 +7,10 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.17.44.tgz#3945e6b702cb6403f22b779c8ea9e5c3f44ead40"
   integrity sha512-vHPAyBX1ffLcy4fQHmDyIUMUb42gHZjPHU66nhvbMzAWJqHnySGZ6STwN3rwrnSd1FHB0DI/RWgGELgKSYRDmw==
 
-coc.nvim@^0.0.80:
+coc.nvim@^0.0.81-next.5:
-  version "0.0.80"
+  version "0.0.81-next.5"
-  resolved "https://registry.yarnpkg.com/coc.nvim/-/coc.nvim-0.0.80.tgz#785145c382660db03f517f9b497900d95cbd0e4f"
+  resolved "https://registry.yarnpkg.com/coc.nvim/-/coc.nvim-0.0.81-next.5.tgz#b09bda5a2d527f7cd7bd786d4dee958160285e2b"
-  integrity sha512-/3vTcnofoAYMrdENrlQmADTzfXX4+PZ0fiM10a39UA37dTR2dpIGi9O469kcIksuunLjToqWG8S45AGx/9wV7g==
+  integrity sha512-NUTEWmjm9uKGBD8FNsj55PH1Xn4hD5uDCs7EdMoBpXWehq6/P1UoDZQfWXQv9HTq4zF/jH3g7KtZtl94VTlW4A==
 
 esbuild@^0.8.29:
   version "0.8.29"
@@ -27,10 +27,10 @@ semver@^7.3.2:
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.2.tgz#604962b052b81ed0786aae84389ffba70ffd3938"
   integrity sha512-OrOb32TeeambH6UrhtShmF7CRDqhL6/5XpPNp2DuRH6+9QLw/orhp72j87v8Qa1ScDkvrrBNpZcDejAirJmfXQ==
 
-typescript@^4.3.2:
+typescript@^4.3.5:
-  version "4.3.2"
+  version "4.3.5"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.3.2.tgz#399ab18aac45802d6f2498de5054fcbbe716a805"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.3.5.tgz#4d1c37cc16e893973c45a06886b7113234f119f4"
-  integrity sha512-zZ4hShnmnoVnAHpVHWpTcxdv7dWP60S2FsydQLV8V5PbS3FifjWFFRiHSWpDJahly88PRyV5teTSLoq4eG7mKw==
+  integrity sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA==
 
 vscode-jsonrpc@6.0.0:
   version "6.0.0"