:art: Body Parser error

1 files changed, 17 insertions, 3 deletions

diff --git a/src/util/String.ts b/src/util/String.ts

index e7f014eb..fa93f1b7 100644
--- a/src/util/String.ts
+++ b/src/util/String.ts
@@ -1,6 +1,20 @@
-export const WHITE_SPACE = /\s\s+/g;
+import { Request } from "express";
+import { FieldError, FieldErrors } from "./instanceOf";
+
+export const DOUBLE_WHITE_SPACE = /\s\s+/g;
 export const SPECIAL_CHAR = /[@#`:\r\n\t\f\v\p{C}]/gu;
 
-export function trim(str: string) {
-	return str.replace(SPECIAL_CHAR, "").replace(WHITE_SPACE, " ").trim();
+export function trimSpecial(str: string) {
+	return str.replace(SPECIAL_CHAR, "").replace(DOUBLE_WHITE_SPACE, " ").trim();
+}
+
+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}` }),
+			},
+		});
+	}
 }