feat: automation service

apps/server/src/utils/assert.ts

@@ -21,3 +21,20 @@ export function isObject(value: unknown): asserts value is object {
     throw new Error(`Unexpected payload type: ${String(value)}`);
   }
 }
+
+export function isArray(value: unknown): asserts value is unknown[] {
+  if (!Array.isArray(value)) {
+    throw new Error(`Unexpected payload type: ${String(value)}`);
+  }
+}
+
+export function hasKeys<T extends object, K extends keyof any>(
+  value: T,
+  keys: K[],
+): asserts value is T & Record<K, unknown> {
+  for (const key of keys) {
+    if (!(key in value)) {
+      throw new Error(`Key not found: ${String(key)}`);
+    }
+  }
+}