feat(pwa-helper): get config utils

Alwatr · Feb 1, 2023 · df0b593 · df0b593
1 parent bfa4221
commit df0b593
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/ui/pwa-helper/src/config.ts b/ui/pwa-helper/src/config.ts
@@ -0,0 +1,15 @@
+declare global {
+  // eslint-disable-next-line no-var
+  var appConfig: Record<string, string | number | boolean | undefined> | undefined;
+}
+
+const debugConfig = localStorage.getItem('DEBUG_CONFIG');
+if (debugConfig != null) {
+  globalThis.appConfig = JSON.parse(debugConfig);
+}
+
+export function getConfKey<T extends string | number | boolean>(key: string): T {
+  const val = globalThis.appConfig?.[key];
+  if (val == null) throw new Error('invalid_app_config', {cause: {key, val}});
+  return val as T;
+}