fix: implementation query polluted

Author: masb0ymas

src/helpers/withState.ts

@@ -16,6 +16,7 @@ class withState {
     this.req.getState = this.getState.bind(this)
     this.req.getHeaders = this.getHeaders.bind(this)
     this.req.getQuery = this.getQuery.bind(this)
+    this.req.getQueryPolluted = this.getQueryPolluted.bind(this)
     this.req.getParams = this.getParams.bind(this)
     this.req.getCookies = this.getCookies.bind(this)
     this.req.getBody = this.getBody.bind(this)
@@ -67,6 +68,11 @@ class withState {
     return getterObject(this.req.query, path, defaultValue)
   }
 
+  getQueryPolluted(path?: any, defaultValue?: any): any {
+    // @ts-ignore
+    return getterObject(this.req.queryPolluted, path, defaultValue)
+  }
+
   getParams(path?: any, defaultValue?: any): any {
     return getterObject(this.req.params, path, defaultValue)
   }