Ensure a minimum duration

jupyterlab · May 4, 2020 · 4ced5a8 · 4ced5a8
1 parent 06300ff
commit 4ced5a8
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/src/components/Toolbar.tsx b/src/components/Toolbar.tsx
@@ -25,6 +25,7 @@ import {
   toolbarNavClass
 } from '../style/Toolbar';
 import { fullscreenProgressClass } from '../style/progress';
+import { sleep } from '../utils';
 import { GitCredentialsForm } from '../widgets/CredentialsBox';
 import { GitPullPushDialog, Operation } from '../widgets/gitPushPull';
 import { IGitExtension } from '../tokens';
@@ -423,7 +424,7 @@ export class Toolbar extends React.Component<IToolbarProps, IToolbarState> {
     this.setState({
       suspend: true
     });
-    await this.props.refresh();
+    await Promise.all([sleep(1000), this.props.refresh()]);
     this.setState({
       suspend: false
     });

diff --git a/src/utils.ts b/src/utils.ts
@@ -122,3 +122,13 @@ export function getFileIconClassName(path: string, selected = false): string {
       return selected ? genericFileIconSelectedStyle : genericFileIconStyle;
   }
 }
+
+/**
+ * Returns a promise which resolves after a specified duration.
+ *
+ * @param ms - duration (in milliseconds)
+ * @returns a promise
+ */
+export function sleep(ms: number) {
+  return new Promise(resolve => setTimeout(resolve, ms));
+}