Code Explainers

Code explainers tagged #custom-validators

typescript 
import { Component } from '@angular/core';
import {
  AbstractControl,
  FormBuilder,

Cross-field password validation in Angular

reactive-forms custom-validators cross-field-validation
Intermediate 7 steps
go 
package handler
 
import (
	"net/http"

Custom time validation in Gin

validation request-binding struct-tags
Intermediate 8 steps
go 
package handlers
 
import (
	"net/http"

Custom query validation in Gin

validation query-binding deduplication
Intermediate 8 steps
ruby 
class Registration < ApplicationRecord
  belongs_to :event
 
  validates :email, presence: true, format: { with: URI::MailTo::EMAIL_REGEXP }

Validating registrations in Rails

validations i18n error-handling
Intermediate 8 steps