cr

src/common/interceptors/sanitize.interceptor.ts

@@ -3,8 +3,8 @@ import {
   NestInterceptor,
   ExecutionContext,
   CallHandler,
-} from '@nestjs/common';
-import { Observable } from 'rxjs';
+} from "@nestjs/common";
+import { Observable } from "rxjs";
 
 /**
  * Strips HTML/script tags from all string values in the request body.
@@ -15,7 +15,7 @@ export class SanitizeInterceptor implements NestInterceptor {
   intercept(context: ExecutionContext, next: CallHandler): Observable<unknown> {
     const request = context.switchToHttp().getRequest();
 
-    if (request.body && typeof request.body === 'object') {
+    if (request.body && typeof request.body === "object") {
       request.body = this.sanitize(request.body);
     }
 
@@ -23,7 +23,7 @@ export class SanitizeInterceptor implements NestInterceptor {
   }
 
   private sanitize(value: unknown): unknown {
-    if (typeof value === 'string') {
+    if (typeof value === "string") {
       return this.stripTags(value);
     }
 
@@ -31,7 +31,7 @@ export class SanitizeInterceptor implements NestInterceptor {
       return value.map((item) => this.sanitize(item));
     }
 
-    if (value !== null && typeof value === 'object') {
+    if (value !== null && typeof value === "object") {
       const sanitized: Record<string, unknown> = {};
       for (const [key, val] of Object.entries(value)) {
         sanitized[key] = this.sanitize(val);
@@ -43,6 +43,6 @@ export class SanitizeInterceptor implements NestInterceptor {
   }
 
   private stripTags(input: string): string {
-    return input.replace(/<[^>]*>/g, '');
+    return input.replace(/<[^>]*>/g, "");
   }
 }