wait to avoid race condition

abaplint · Oct 21, 2023 · f997d2c · f997d2c
1 parent d4fa4b2
commit f997d2c
Show file tree

Hide file tree

Showing 2 changed files with 15 additions and 2 deletions.
diff --git a/.vscode/settings.json b/.vscode/settings.json
@@ -7,5 +7,12 @@
 	},
 	"typescript.tsdk": "./node_modules/typescript/lib",
 	"typescript.tsc.autoDetect": "off",
-	"npm.exclude": ["**/client", "**/server"]
+	"npm.exclude": [
+		"**/client",
+		"**/server"
+	],
+	"files.watcherExclude": {
+		"**/node_modules/*/**": false,
+		"**/node_modules/[!@]*/**/*": true
+	}
 }
diff --git a/client/src/flows.ts b/client/src/flows.ts
@@ -34,15 +34,21 @@ export class Flows {
     const path = editor.document.uri.path.replace(/\.[^\.]*/, "").replace(/.*\//, "");
     const uri = vscode.Uri.parse(`${ABAPLINTSCHEME}:${path}.dot`);
     setDocument(uri, "Loading");
+    const startTime = new Date().getTime();
     const doc = await vscode.workspace.openTextDocument(uri);
     await vscode.window.showTextDocument(doc, {preview: false, viewColumn: vscode.ViewColumn.Beside});
 
     if (this.pending) {
       await this.pending;
     }
     this.pending = new Promise((resolve) => {
-      this.emitter.event((content) => {
+      const disposable = this.emitter.event(async (content) => {
+        disposable.dispose();
         const contents = JSON.parse(content).join("\n\n");
+        const dt = new Date().getTime() - startTime;
+        if (dt < 500) {
+          await new Promise((resolve) => setTimeout(resolve, 500 - dt));
+        }
         setDocument(uri, contents);
         this.pending = undefined;
         resolve();