diff --git a/Resources/js/router.ts b/Resources/js/router.ts
index c83bf98..66c780b 100644
--- a/Resources/js/router.ts
+++ b/Resources/js/router.ts
@@ -155,7 +155,7 @@ export class Router {
         }
       });
     } else if (typeof params === 'object') {
-      for (name in params) {
+      for (const name of Object.keys(params)) {
         this.buildQueryParams(prefix + '[' + name + ']', params[name], add);
       }
     } else {
@@ -172,9 +172,9 @@ export class Router {
     let prefixedSf41i18nName = this.context_.prefix + name + '.' + this.context_.locale;
     let variants = [prefixedName, sf41i18nName, prefixedSf41i18nName, name];
 
-    for (let i in variants) {
-      if (variants[i] in this.routes_) {
-        return this.routes_[variants[i]];
+    for (const variant of variants) {
+      if (variant in this.routes_) {
+        return this.routes_[variant];
       }
     }
 
@@ -296,10 +296,8 @@ export class Router {
         queryParams.push(Router.encodeQueryComponent(key) + '=' + Router.encodeQueryComponent(value));
       };
 
-      for (const prefix in unusedParams) {
-        if(unusedParams.hasOwnProperty(prefix)) {
-          this.buildQueryParams(prefix, unusedParams[prefix], add);
-        }
+      for (const prefix of Object.keys(unusedParams)) {
+        this.buildQueryParams(prefix, unusedParams[prefix], add);
       }
 
       url = url + '?' + queryParams.join('&');
diff --git a/Resources/public/js/router.js b/Resources/public/js/router.js
index 0d1c911..3dab10d 100644
--- a/Resources/public/js/router.js
+++ b/Resources/public/js/router.js
@@ -1,22 +1,22 @@
-(function (root, factory) {
-    var routing = factory();
-    if (typeof define === 'function' && define.amd) {
-        // AMD. Register as an anonymous module.
-        define([], routing.Routing);
-    } else if (typeof module === 'object' && module.exports) {
-        // Node. Does not work with strict CommonJS, but
-        // only CommonJS-like environments that support module.exports,
-        // like Node.
-        module.exports = routing.Routing;
-    } else {
-        // Browser globals (root is window)
-        root.Routing = routing.Routing;
-        root.fos = {
-            Router: routing.Router
-        };
-    }
-}(this, function () {
-    var exports = {};
+(function (root, factory) {
+    var routing = factory();
+    if (typeof define === 'function' && define.amd) {
+        // AMD. Register as an anonymous module.
+        define([], routing.Routing);
+    } else if (typeof module === 'object' && module.exports) {
+        // Node. Does not work with strict CommonJS, but
+        // only CommonJS-like environments that support module.exports,
+        // like Node.
+        module.exports = routing.Routing;
+    } else {
+        // Browser globals (root is window)
+        root.Routing = routing.Routing;
+        root.fos = {
+            Router: routing.Router
+        };
+    }
+}(this, function () {
+    var exports = {};
     "use strict";
 exports.__esModule = true;
 exports.Routing = exports.Router = void 0;
@@ -109,8 +109,9 @@ var Router = /** @class */ (function () {
             });
         }
         else if (typeof params === 'object') {
-            for (name in params) {
-                this.buildQueryParams(prefix + '[' + name + ']', params[name], add);
+            for (var _i = 0, _a = Object.keys(params); _i < _a.length; _i++) {
+                var name_1 = _a[_i];
+                this.buildQueryParams(prefix + '[' + name_1 + ']', params[name_1], add);
             }
         }
         else {
@@ -125,9 +126,10 @@ var Router = /** @class */ (function () {
         var sf41i18nName = name + '.' + this.context_.locale;
         var prefixedSf41i18nName = this.context_.prefix + name + '.' + this.context_.locale;
         var variants = [prefixedName, sf41i18nName, prefixedSf41i18nName, name];
-        for (var i in variants) {
-            if (variants[i] in this.routes_) {
-                return this.routes_[variants[i]];
+        for (var _i = 0, variants_1 = variants; _i < variants_1.length; _i++) {
+            var variant = variants_1[_i];
+            if (variant in this.routes_) {
+                return this.routes_[variant];
             }
         }
         throw new Error('The route "' + name + '" does not exist.');
@@ -230,10 +232,9 @@ var Router = /** @class */ (function () {
                 value = (value === null) ? '' : value;
                 queryParams_1.push(Router.encodeQueryComponent(key) + '=' + Router.encodeQueryComponent(value));
             };
-            for (var prefix in unusedParams) {
-                if (unusedParams.hasOwnProperty(prefix)) {
-                    this.buildQueryParams(prefix, unusedParams[prefix], add);
-                }
+            for (var _i = 0, _a = Object.keys(unusedParams); _i < _a.length; _i++) {
+                var prefix = _a[_i];
+                this.buildQueryParams(prefix, unusedParams[prefix], add);
             }
             url = url + '?' + queryParams_1.join('&');
         }
@@ -277,7 +278,7 @@ var Router = /** @class */ (function () {
 exports.Router = Router;
 exports.Routing = new Router();
 exports["default"] = exports.Routing;
-
-
-    return { Router: exports.Router, Routing: exports.Routing };
-}));
\ No newline at end of file
+
+
+    return { Router: exports.Router, Routing: exports.Routing };
+}));
\ No newline at end of file
diff --git a/Resources/public/js/router.min.js b/Resources/public/js/router.min.js
index 50f2442..895186c 100644
--- a/Resources/public/js/router.min.js
+++ b/Resources/public/js/router.min.js
@@ -1 +1 @@
-!function(e){(t={}).__esModule=!0,t.Routing=t.Router=void 0,o=function(){function l(e,t){this.context_=e||{base_url:"",prefix:"",host:"",port:"",scheme:"",locale:""},this.setRoutes(t||{})}return l.getInstance=function(){return t.Routing},l.setData=function(e){l.getInstance().setRoutingData(e)},l.prototype.setRoutingData=function(e){this.setBaseUrl(e.base_url),this.setRoutes(e.routes),void 0!==e.prefix&&this.setPrefix(e.prefix),void 0!==e.port&&this.setPort(e.port),void 0!==e.locale&&this.setLocale(e.locale),this.setHost(e.host),void 0!==e.scheme&&this.setScheme(e.scheme)},l.prototype.setRoutes=function(e){this.routes_=Object.freeze(e)},l.prototype.getRoutes=function(){return this.routes_},l.prototype.setBaseUrl=function(e){this.context_.base_url=e},l.prototype.getBaseUrl=function(){return this.context_.base_url},l.prototype.setPrefix=function(e){this.context_.prefix=e},l.prototype.setScheme=function(e){this.context_.scheme=e},l.prototype.getScheme=function(){return this.context_.scheme},l.prototype.setHost=function(e){this.context_.host=e},l.prototype.getHost=function(){return this.context_.host},l.prototype.setPort=function(e){this.context_.port=e},l.prototype.getPort=function(){return this.context_.port},l.prototype.setLocale=function(e){this.context_.locale=e},l.prototype.getLocale=function(){return this.context_.locale},l.prototype.buildQueryParams=function(o,e,n){var t,r=this,s=new RegExp(/\[\]$/);if(e instanceof Array)e.forEach(function(e,t){s.test(o)?n(o,e):r.buildQueryParams(o+"["+("object"==typeof e?t:"")+"]",e,n)});else if("object"==typeof e)for(t in e)this.buildQueryParams(o+"["+t+"]",e[t],n);else n(o,e)},l.prototype.getRoute=function(e){var t,o=[this.context_.prefix+e,e+"."+this.context_.locale,this.context_.prefix+e+"."+this.context_.locale,e];for(t in o)if(o[t]in this.routes_)return this.routes_[o[t]];throw new Error('The route "'+e+'" does not exist.')},l.prototype.generate=function(r,e,p){var t,s=this.getRoute(r),i=e||{},u=Object.assign({},i),c="",a=!0,o="",e=void 0===this.getPort()||null===this.getPort()?"":this.getPort();if(s.tokens.forEach(function(e){if("text"===e[0]&&"string"==typeof e[1])return c=l.encodePathComponent(e[1])+c,void(a=!1);if("variable"!==e[0])throw new Error('The token type "'+e[0]+'" is not supported.');6===e.length&&!0===e[5]&&(a=!1);var t=s.defaults&&!Array.isArray(s.defaults)&&"string"==typeof e[3]&&e[3]in s.defaults;if(!1===a||!t||"string"==typeof e[3]&&e[3]in i&&!Array.isArray(s.defaults)&&i[e[3]]!=s.defaults[e[3]]){var o,n=void 0;if("string"==typeof e[3]&&e[3]in i)n=i[e[3]],delete u[e[3]];else{if("string"!=typeof e[3]||!t||Array.isArray(s.defaults)){if(a)return;throw new Error('The route "'+r+'" requires the parameter "'+e[3]+'".')}n=s.defaults[e[3]]}(!0===n||!1===n||""===n)&&a||(o=l.encodePathComponent(n),c=e[1]+(o="null"===o&&null===n?"":o)+c),a=!1}else t&&"string"==typeof e[3]&&e[3]in u&&delete u[e[3]]}),""===c&&(c="/"),s.hosttokens.forEach(function(e){var t;"text"!==e[0]?"variable"===e[0]&&(e[3]in i?(t=i[e[3]],delete u[e[3]]):s.defaults&&!Array.isArray(s.defaults)&&e[3]in s.defaults&&(t=s.defaults[e[3]]),o=e[1]+t+o):o=e[1]+o}),c=this.context_.base_url+c,s.requirements&&"_scheme"in s.requirements&&this.getScheme()!=s.requirements._scheme?(t=o||this.getHost(),c=s.requirements._scheme+"://"+t+(-1<t.indexOf(":"+e)||""===e?"":":"+e)+c):void 0!==s.schemes&&void 0!==s.schemes[0]&&this.getScheme()!==s.schemes[0]?(t=o||this.getHost(),c=s.schemes[0]+"://"+t+(-1<t.indexOf(":"+e)||""===e?"":":"+e)+c):o&&this.getHost()!==o+(-1<o.indexOf(":"+e)||""===e?"":":"+e)?c=this.getScheme()+"://"+o+(-1<o.indexOf(":"+e)||""===e?"":":"+e)+c:!0===p&&(c=this.getScheme()+"://"+this.getHost()+(-1<this.getHost().indexOf(":"+e)||""===e?"":":"+e)+c),0<Object.keys(u).length){function f(e,t){t=null===(t="function"==typeof t?t():t)?"":t,h.push(l.encodeQueryComponent(e)+"="+l.encodeQueryComponent(t))}var n,h=[];for(n in u)u.hasOwnProperty(n)&&this.buildQueryParams(n,u[n],f);c=c+"?"+h.join("&")}return c},l.customEncodeURIComponent=function(e){return encodeURIComponent(e).replace(/%2F/g,"/").replace(/%40/g,"@").replace(/%3A/g,":").replace(/%21/g,"!").replace(/%3B/g,";").replace(/%2C/g,",").replace(/%2A/g,"*").replace(/\(/g,"%28").replace(/\)/g,"%29").replace(/'/g,"%27")},l.encodePathComponent=function(e){return l.customEncodeURIComponent(e).replace(/%3D/g,"=").replace(/%2B/g,"+").replace(/%21/g,"!").replace(/%7C/g,"|")},l.encodeQueryComponent=function(e){return l.customEncodeURIComponent(e).replace(/%3F/g,"?")},l}(),t.Router=o,t.Routing=new o,t.default=t.Routing;var t,o={Router:t.Router,Routing:t.Routing};"function"==typeof define&&define.amd?define([],o.Routing):"object"==typeof module&&module.exports?module.exports=o.Routing:(e.Routing=o.Routing,e.fos={Router:o.Router})}(this);
\ No newline at end of file
+(e=>{(t={__esModule:!0}).Routing=t.Router=void 0,o=(()=>{function d(e,t){this.context_=e||{base_url:"",prefix:"",host:"",port:"",scheme:"",locale:""},this.setRoutes(t||{})}return d.getInstance=function(){return t.Routing},d.setData=function(e){d.getInstance().setRoutingData(e)},d.prototype.setRoutingData=function(e){this.setBaseUrl(e.base_url),this.setRoutes(e.routes),void 0!==e.prefix&&this.setPrefix(e.prefix),void 0!==e.port&&this.setPort(e.port),void 0!==e.locale&&this.setLocale(e.locale),this.setHost(e.host),void 0!==e.scheme&&this.setScheme(e.scheme)},d.prototype.setRoutes=function(e){this.routes_=Object.freeze(e)},d.prototype.getRoutes=function(){return this.routes_},d.prototype.setBaseUrl=function(e){this.context_.base_url=e},d.prototype.getBaseUrl=function(){return this.context_.base_url},d.prototype.setPrefix=function(e){this.context_.prefix=e},d.prototype.setScheme=function(e){this.context_.scheme=e},d.prototype.getScheme=function(){return this.context_.scheme},d.prototype.setHost=function(e){this.context_.host=e},d.prototype.getHost=function(){return this.context_.host},d.prototype.setPort=function(e){this.context_.port=e},d.prototype.getPort=function(){return this.context_.port},d.prototype.setLocale=function(e){this.context_.locale=e},d.prototype.getLocale=function(){return this.context_.locale},d.prototype.buildQueryParams=function(o,e,n){var r=this,s=new RegExp(/\[\]$/);if(e instanceof Array)e.forEach(function(e,t){s.test(o)?n(o,e):r.buildQueryParams(o+"["+("object"==typeof e?t:"")+"]",e,n)});else if("object"==typeof e)for(var t=0,i=Object.keys(e);t<i.length;t++){var u=i[t];this.buildQueryParams(o+"["+u+"]",e[u],n)}else n(o,e)},d.prototype.getRoute=function(e){for(var t=0,o=[this.context_.prefix+e,e+"."+this.context_.locale,this.context_.prefix+e+"."+this.context_.locale,e];t<o.length;t++){var n=o[t];if(n in this.routes_)return this.routes_[n]}throw new Error('The route "'+e+'" does not exist.')},d.prototype.generate=function(r,e,t){var o,s=this.getRoute(r),i=e||{},u=Object.assign({},i),c="",a=!0,n="",e=void 0===this.getPort()||null===this.getPort()?"":this.getPort();if(s.tokens.forEach(function(e){if("text"===e[0]&&"string"==typeof e[1])c=d.encodePathComponent(e[1])+c,a=!1;else{if("variable"!==e[0])throw new Error('The token type "'+e[0]+'" is not supported.');6===e.length&&!0===e[5]&&(a=!1);var t=s.defaults&&!Array.isArray(s.defaults)&&"string"==typeof e[3]&&e[3]in s.defaults;if(!1===a||!t||"string"==typeof e[3]&&e[3]in i&&!Array.isArray(s.defaults)&&i[e[3]]!=s.defaults[e[3]]){var o,n=void 0;if("string"==typeof e[3]&&e[3]in i)n=i[e[3]],delete u[e[3]];else{if("string"!=typeof e[3]||!t||Array.isArray(s.defaults)){if(a)return;throw new Error('The route "'+r+'" requires the parameter "'+e[3]+'".')}n=s.defaults[e[3]]}(!0===n||!1===n||""===n)&&a||(o=d.encodePathComponent(n),c=e[1]+(o="null"===o&&null===n?"":o)+c),a=!1}else t&&"string"==typeof e[3]&&e[3]in u&&delete u[e[3]]}}),""===c&&(c="/"),s.hosttokens.forEach(function(e){var t;"text"===e[0]?n=e[1]+n:"variable"===e[0]&&(e[3]in i?(t=i[e[3]],delete u[e[3]]):s.defaults&&!Array.isArray(s.defaults)&&e[3]in s.defaults&&(t=s.defaults[e[3]]),n=e[1]+t+n)}),c=this.context_.base_url+c,s.requirements&&"_scheme"in s.requirements&&this.getScheme()!=s.requirements._scheme?(o=n||this.getHost(),c=s.requirements._scheme+"://"+o+(-1<o.indexOf(":"+e)||""===e?"":":"+e)+c):void 0!==s.schemes&&void 0!==s.schemes[0]&&this.getScheme()!==s.schemes[0]?(o=n||this.getHost(),c=s.schemes[0]+"://"+o+(-1<o.indexOf(":"+e)||""===e?"":":"+e)+c):n&&this.getHost()!==n+(-1<n.indexOf(":"+e)||""===e?"":":"+e)?c=this.getScheme()+"://"+n+(-1<n.indexOf(":"+e)||""===e?"":":"+e)+c:!0===t&&(c=this.getScheme()+"://"+this.getHost()+(-1<this.getHost().indexOf(":"+e)||""===e?"":":"+e)+c),0<Object.keys(u).length){for(var h=[],p=function(e,t){t=null===(t="function"==typeof t?t():t)?"":t,h.push(d.encodeQueryComponent(e)+"="+d.encodeQueryComponent(t))},f=0,l=Object.keys(u);f<l.length;f++){var g=l[f];this.buildQueryParams(g,u[g],p)}c=c+"?"+h.join("&")}return c},d.customEncodeURIComponent=function(e){return encodeURIComponent(e).replace(/%2F/g,"/").replace(/%40/g,"@").replace(/%3A/g,":").replace(/%21/g,"!").replace(/%3B/g,";").replace(/%2C/g,",").replace(/%2A/g,"*").replace(/\(/g,"%28").replace(/\)/g,"%29").replace(/'/g,"%27")},d.encodePathComponent=function(e){return d.customEncodeURIComponent(e).replace(/%3D/g,"=").replace(/%2B/g,"+").replace(/%21/g,"!").replace(/%7C/g,"|")},d.encodeQueryComponent=function(e){return d.customEncodeURIComponent(e).replace(/%3F/g,"?")},d})(),t.Router=o,t.Routing=new o,t.default=t.Routing;var t,o={Router:t.Router,Routing:t.Routing};"function"==typeof define&&define.amd?define([],o.Routing):"object"==typeof module&&module.exports?module.exports=o.Routing:(e.Routing=o.Routing,e.fos={Router:o.Router})})(this);
\ No newline at end of file