videoID validation and userID min length

test/cases/environment.ts

@@ -0,0 +1,12 @@
+import assert from "assert";
+import { config } from "../../src/config";
+
+describe("environment", () => {
+    it("minUserIDLength should be < 10", () => {
+        assert(config.minUserIDLength < 10);
+    });
+    it("nodeJS major version should be >= 16", () => {
+        const [major] = process.versions.node.split(".").map(i => parseInt(i));
+        assert(major >= 16);
+    });
+});