Fix: Extension may fail to load if custom CSS is specified (#4431)

1 files changed, 8 insertions, 0 deletions

diff --git a/source/helpers/wait-for.ts b/source/helpers/wait-for.ts
new file mode 100644
index 00000000..16498847
--- /dev/null
+++ b/source/helpers/wait-for.ts
@@ -0,0 +1,8 @@
+import delay from 'delay';
+
+export default async function waitFor(condition: () => any): Promise<void> {
+	while (!condition()) {
+		// eslint-disable-next-line no-await-in-loop
+		await delay(10);
+	}
+}