norwegian-input-validator

Simple input validator that supports norwegian formats and error messages

Install

npm install norwegian-input-validator --save

Usage

const Validator = require("norwegian-input-validator");
const numberValidator = new Validator().number().required();

numberValidator.validate("123").isValid() // => true
numberValidator.validate("abc").isValid() // => false
numberValidator.validate("abc").getErrorMessage() // => "Må være tall"

//required
numberValidator.validate("").getErrorMessage() // => "Må fylles ut"

Custom error messages

new Validator().required("My error message").validate("").getErrorMessage() // => "My error message"

Validator methods

• Core
  • validate(value): validates and returns same validator
  • isValid(): true/false
  • isRequired(): true/false
  • getErrorMessage(): error message
• Validator rules
  • required(customErrorMessage): new Validator
  • phoneNumber(customErrorMessage): new Validator
  • emailAddress(customErrorMessage): new Validator
  • maxLength(max, customErrorMessage): new Validator
  • postalNumber(customErrorMessage): new Validator
  • number(customErrorMessage): new Validator
  • url(customErrorMessage): new Validator
  • atLeastTwoWords(customErrorMessage): new Validator
  • atLeastThreeWords(customErrorMessage): new Validator
  • orgNumber(customErrorMessage): new Validator
  • pattern(regexp, customErrorMessage): new Validator
  • allow(someValue, customErrorMessage): new Validator