f(this.allow&&!xo(this.allow,t[e].name))return void this.fail(this.msgInvalidName.replace("%s",this.allow));if(this.mime&&!xo(this.mime,t[e].type))return void this.fail(this.msgInvalidMime.replace("%s",this.mime))}this.multiple||(t=[t[0]]),this.beforeAll(this,t);var r=function(t,e){for(var i=[],n=0;n<t.length;n+=e){for(var r=[],o=0;o<e;o++)r.push(t[n+o]);i.push(r)}return i}(t,this.concurrent),o=function(t){var e=new FormData;for(var i in t.forEach(function(t){return e.append(n.name,t)}),n.params...