1 files changed, 18 insertions, 0 deletions
diff --git a/api/src/util/String.ts b/api/src/util/String.ts
new file mode 100644
index 00000000..49fba237
--- /dev/null
+++ b/api/src/util/String.ts
@@ -0,0 +1,18 @@
+import { Request } from "express";
+import { ntob } from "./Base64";
+import { FieldErrors } from "./instanceOf";
+
+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));
+}
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