email validation in typescript
validateEmail(email) {
if(email!=''){
const re = /^(([^<>()[]\.,;:s@"]+(.[^<>()[]\.,;:s@"]+)*)|(".+"))@(([[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}])|(([a-zA-Z-0-9]+.)+[a-zA-Z]{2,}))$/;
console.log(re.test(String(email).toLowerCase()))
this.emailTest = re.test(String(email).toLowerCase())
if (this.emailTest != true) {
this.toastr.warning("please enter valid email")
return;
}
}
}