1 files changed, 18 insertions, 0 deletions
diff --git a/src/api/util/utility/String.ts b/src/api/util/utility/String.ts
new file mode 100644
index 00000000..982b7e11
--- /dev/null
+++ b/src/api/util/utility/String.ts
@@ -0,0 +1,18 @@
+import { Request } from "express";
+import { ntob } from "./Base64";
+import { FieldErrors } from "@fosscord/util";
+
+export function checkLength(str: string, min: number, max: number, key: string, req: Request) {
+	if (str.length < min || str.length > max) {
+		throw FieldErrors({
+			[key]: {
+				code: "BASE_TYPE_BAD_LENGTH",
+				message: req.t("common:field.BASE_TYPE_BAD_LENGTH", { length: `${min} - ${max}` })
+			}
+		});
+	}
+}
+
+export function generateCode() {
+	return ntob(Date.now() + Math.randomIntBetween(0, 10000));
+}