new readSetting() and readSecret() APIs

2022-12-16 16:35:23 +01:00
parent ef4f6ad171
commit 3af82495d1
2 changed files with 34 additions and 0 deletions
@@ -38,6 +38,23 @@ export async function readSettings<T extends object>(settings: T): Promise<T> {
  }
 }

+export async function readSetting(
+  key: string,
+  defaultValue?: any,
+): Promise<any> {
+  try {
+    const allSettings = (await readYamlPage(SETTINGS_PAGE, ["yaml"])) || {};
+    const val = allSettings[key];
+    return val === undefined ? defaultValue : val;
+  } catch (e: any) {
+    if (e.message === "Page not found") {
+      // No settings yet, return default values for all
+      return defaultValue;
+    }
+    throw e;
+  }
+}
+
 /**
 * Convenience function to write a specific set of settings from the `SETTINGS` page.
 * If the SETTiNGS page doesn't exist it will create it.