feat: support pull diagnostics in the LSP client (C#, Kotlin, etc) (anomalyco#23771)

(cherry picked from commit e383df4)

Author: Hona

packages/opencode/src/lsp/client.ts

@@ -358,10 +358,7 @@ export async function create(input: { serverID: string; server: LSPServer.Handle
     return { handled, matched, byFile }
   }
 
-  async function requestWorkspaceDiagnosticReport(
-    filePath: string,
-    identifier?: string,
-  ): Promise<DiagnosticRequestResult> {
+  async function requestWorkspaceDiagnosticReport(filePath: string, identifier?: string): Promise<DiagnosticRequestResult> {
     const report = await withTimeout(
       connection.sendRequest<WorkspaceDiagnosticReport | null>("workspace/diagnostic", {
         ...(identifier ? { identifier } : {}),
@@ -389,9 +386,7 @@ export async function create(input: { serverID: string; server: LSPServer.Handle
       (registration) => registration.registerOptions?.workspaceDiagnostics !== true,
     )
     return {
-      documentIdentifiers: [
-        ...new Set(documentRegistrations.flatMap((registration) => registration.registerOptions?.identifier ?? [])),
-      ],
+      documentIdentifiers: [...new Set(documentRegistrations.flatMap((registration) => registration.registerOptions?.identifier ?? []))],
       supported: hasStaticPullDiagnostics || documentRegistrations.length > 0,
     }
   }
@@ -401,9 +396,7 @@ export async function create(input: { serverID: string; server: LSPServer.Handle
       (registration) => registration.registerOptions?.workspaceDiagnostics === true,
     )
     return {
-      workspaceIdentifiers: [
-        ...new Set(workspaceRegistrations.flatMap((registration) => registration.registerOptions?.identifier ?? [])),
-      ],
+      workspaceIdentifiers: [...new Set(workspaceRegistrations.flatMap((registration) => registration.registerOptions?.identifier ?? []))],
       supported: workspaceRegistrations.length > 0,
     }
   }
@@ -468,9 +461,7 @@ export async function create(input: { serverID: string; server: LSPServer.Handle
         ...(documentState.supported ? [requestDiagnosticReport(filePath)] : []),
         ...documentState.documentIdentifiers.map((identifier) => requestDiagnosticReport(filePath, identifier)),
         ...(workspaceState.supported ? [requestWorkspaceDiagnosticReport(filePath)] : []),
-        ...workspaceState.workspaceIdentifiers.map((identifier) =>
-          requestWorkspaceDiagnosticReport(filePath, identifier),
-        ),
+        ...workspaceState.workspaceIdentifiers.map((identifier) => requestWorkspaceDiagnosticReport(filePath, identifier)),
       ]),
     )
   }
@@ -541,8 +532,8 @@ export async function create(input: { serverID: string; server: LSPServer.Handle
       const remaining = DIAGNOSTICS_DOCUMENT_WAIT_TIMEOUT_MS - (Date.now() - startedAt)
       if (remaining <= 0) return
       const next = await Promise.race([
-        pushWait.then((ready) => (ready ? "push" : ("timeout" as const))),
-        waitForRegistrationChange(remaining).then((changed) => (changed ? "registration" : ("timeout" as const))),
+        pushWait.then((ready) => (ready ? "push" : "timeout" as const)),
+        waitForRegistrationChange(remaining).then((changed) => (changed ? "registration" : "timeout" as const)),
       ])
       if (next !== "registration") return
     }
@@ -563,8 +554,8 @@ export async function create(input: { serverID: string; server: LSPServer.Handle
       const remaining = DIAGNOSTICS_FULL_WAIT_TIMEOUT_MS - (Date.now() - startedAt)
       if (remaining <= 0) return
       const next = await Promise.race([
-        pushWait.then((ready) => (ready ? "push" : ("timeout" as const))),
-        waitForRegistrationChange(remaining).then((changed) => (changed ? "registration" : ("timeout" as const))),
+        pushWait.then((ready) => (ready ? "push" : "timeout" as const)),
+        waitForRegistrationChange(remaining).then((changed) => (changed ? "registration" : "timeout" as const)),
       ])
       if (next !== "registration") return
     }