refactor: Add throwIfMissing function for error handling in utils.js

langx · May 28, 2024 · 9097997 · 9097997
1 parent 2560b1f
commit 9097997
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/utils/utils.js b/utils/utils.js
@@ -0,0 +1,17 @@
+/**
+ * Throws an error if any of the keys are missing from the object
+ * @param {*} obj
+ * @param {string[]} keys
+ * @throws {Error}
+ */
+export function throwIfMissing(obj, keys) {
+  const missing = [];
+  for (let key of keys) {
+    if (!(key in obj) || !obj[key]) {
+      missing.push(key);
+    }
+  }
+  if (missing.length > 0) {
+    throw new Error(`Missing required fields: ${missing.join(", ")}`);
+  }
+}