poc file rename participation

microsoft/TypeScript#23573 microsoft/vscode#43768
atscott · May 18, 2021 · c89de5c · c89de5c
1 parent 458efc8
commit c89de5c
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Showing 3 changed files with 52 additions and 2 deletions.
diff --git a/client/src/client.ts b/client/src/client.ts
@@ -13,7 +13,7 @@ import * as lsp from 'vscode-languageclient/node';
 
 import {ProjectLoadingFinish, ProjectLoadingStart, SuggestStrictMode, SuggestStrictModeParams} from '../common/notifications';
 import {NgccProgress, NgccProgressToken, NgccProgressType} from '../common/progress';
-import {GetComponentsWithTemplateFile, GetTcbRequest, IsInAngularProject} from '../common/requests';
+import {GetComponentsWithTemplateFile, GetEditsForFileRenameParams, GetEditsForFileRenameRequest, GetTcbRequest, IsInAngularProject} from '../common/requests';
 import {resolve, Version} from '../common/resolver';
 
 import {isInsideComponentDecorator, isInsideInlineTemplateRegion, isInsideStringLiteral} from './embedded_support';
@@ -147,6 +147,42 @@ export class AngularLanguageClient implements vscode.Disposable {
         }
       }
     };
+    vscode.workspace.onWillRenameFiles((e: vscode.FileWillRenameEvent) => {
+      if (!this.client) {
+        return;
+      }
+
+      const c2pConverter = this.client.code2ProtocolConverter;
+      const requests: Array<Promise<lsp.WorkspaceEdit|null>> = [];
+      for (let f of e.files) {
+        requests.push(this.client.sendRequest(GetEditsForFileRenameRequest, {
+          oldUri: c2pConverter.asUri(f.oldUri),
+          newUri: c2pConverter.asUri(f.newUri),
+        }));
+      }
+      const response = Promise.all(requests).then(allEdits => {
+        const final: lsp.WorkspaceEdit = {};
+        for (const edit of allEdits) {
+          if (!edit) {
+            continue;
+          }
+          final.changes = {...final.changes, ...edit.changes};
+          if (edit.documentChanges && edit.documentChanges.length > 0) {
+            if (!final.documentChanges) {
+              final.documentChanges = [];
+            }
+            final.documentChanges.push(...edit.documentChanges);
+          }
+          final.changeAnnotations = {...final.changeAnnotations, ...edit.changeAnnotations};
+        }
+        if (!final.changeAnnotations && !final.changes && !final.documentChanges) {
+          return undefined;
+        }
+        const p2cConverter = this.client!.protocol2CodeConverter;
+        return p2cConverter.asWorkspaceEdit(final);
+      })
+      e.waitUntil(response);
+    });
   }
 
   private async isInAngularProject(doc: vscode.TextDocument): Promise<boolean> {

diff --git a/common/requests.ts b/common/requests.ts
@@ -15,12 +15,21 @@ export const GetComponentsWithTemplateFile = new lsp.RequestType<
 export interface GetComponentsWithTemplateFileParams {
   textDocument: lsp.TextDocumentIdentifier;
 }
+export interface GetEditsForFileRenameParams {
+  oldUri: lsp.URI;
+  newUri: lsp.URI;
+}
+
+export const GetEditsForFileRenameRequest =
+    new lsp.RequestType<GetEditsForFileRenameParams, lsp.WorkspaceEdit|null, /* error */ void>(
+        'angular/getEditsForFileRename');
 
 export interface GetTcbParams {
   textDocument: lsp.TextDocumentIdentifier;
   position: lsp.Position;
 }
 
+
 export const GetTcbRequest =
     new lsp.RequestType<GetTcbParams, GetTcbResponse|null, /* error */ void>('angular/getTcb');
 

diff --git a/server/src/session.ts b/server/src/session.ts
@@ -15,7 +15,7 @@ import * as lsp from 'vscode-languageserver/node';
 import {ServerOptions} from '../common/initialize';
 import {ProjectLanguageService, ProjectLoadingFinish, ProjectLoadingStart, SuggestStrictMode} from '../common/notifications';
 import {NgccProgressToken, NgccProgressType} from '../common/progress';
-import {GetComponentsWithTemplateFile, GetTcbParams, GetTcbRequest, GetTcbResponse, IsInAngularProject, IsInAngularProjectParams} from '../common/requests';
+import {GetComponentsWithTemplateFile, GetEditsForFileRenameParams, GetEditsForFileRenameRequest, GetTcbParams, GetTcbRequest, GetTcbResponse, IsInAngularProject, IsInAngularProjectParams} from '../common/requests';
 
 import {readNgCompletionData, tsCompletionEntryToLspCompletionItem} from './completion';
 import {tsDiagnosticToLspDiagnostic} from './diagnostic';
@@ -170,11 +170,16 @@ export class Session {
     conn.onRequest(GetComponentsWithTemplateFile, p => this.onGetComponentsWithTemplateFile(p));
     conn.onRequest(GetTcbRequest, p => this.onGetTcb(p));
     conn.onRequest(IsInAngularProject, p => this.isInAngularProject(p));
+    conn.onRequest(GetEditsForFileRenameRequest, p => this.getEditsForFileRename(p));
     conn.onCodeLens(p => this.onCodeLens(p));
     conn.onCodeLensResolve(p => this.onCodeLensResolve(p));
     conn.onSignatureHelp(p => this.onSignatureHelp(p));
   }
 
+  private getEditsForFileRename(p: GetEditsForFileRenameParams): lsp.WorkspaceEdit|null {
+    return null;
+  }
+
   private isInAngularProject(params: IsInAngularProjectParams): boolean {
     const filePath = uriToFilePath(params.textDocument.uri);
     if (!filePath) {