Go to Symbol in workspace includes all opened projects

package.json

@@ -409,6 +409,15 @@
           "description": "Enable/disable showing completions on potentially undefined values that insert an optional chain call. Requires TS 3.7+ and strict null checks to be enabled.",
           "scope": "resource"
         },
+        "typescript.workspaceSymbols.scope": {
+          "type": "string",
+          "enum": [
+            "allOpenProjects",
+            "currentProject"
+          ],
+          "default": "allOpenProjects",
+          "scope": "window"
+        },
         "javascript.showUnused": {
           "type": "boolean",
           "default": true,

src/server/features/workspaceSymbols.ts

@@ -8,6 +8,7 @@ import { workspace } from 'coc.nvim'
 import * as Proto from '../protocol'
 import {ITypeScriptServiceClient} from '../typescriptService'
 import * as typeConverters from '../utils/typeConverters'
+import API from '../utils/api'
 
 function getSymbolKind(item: Proto.NavtoItem): SymbolKind {
   switch (item.kind) {
@@ -38,15 +39,22 @@ export default class TypeScriptWorkspaceSymbolProvider implements WorkspaceSymbo
     search: string,
     token: CancellationToken
   ): Promise<SymbolInformation[]> {
-    const uri = this.getUri()
-    if (!uri) return []
 
-    const filepath = this.client.toPath(uri)
+    let filepath: string | undefined
-    if (!filepath) return []
+    if (this.searchAllOpenProjects) {
+      filepath = undefined
+    } else {
+      let uri = this.getUri()
+      filepath = uri ? this.client.toPath(uri) : undefined
+      if (!filepath && this.client.apiVersion.lt(API.v390)) {
+        return []
+      }
+    }
 
     const args: Proto.NavtoRequestArgs = {
       file: filepath,
-      searchValue: search
+      searchValue: search,
+      maxResultCount: 256,
     }
 
     const response = await this.client.execute('navto', args, token)
@@ -93,4 +101,9 @@ export default class TypeScriptWorkspaceSymbolProvider implements WorkspaceSymbo
     }
     return undefined
   }
+
+  private get searchAllOpenProjects(): boolean {
+    return this.client.apiVersion.gte(API.v390)
+      && workspace.getConfiguration('typescript').get('workspaceSymbols.scope', 'allOpenProjects') === 'allOpenProjects'
+  }
 }