ns-validate v1.0.3

Validate

Simple validation

const validate = require('ns-validate').validate

describe('validate', () => {

    it('should validate values', () => {
        expect(validate.isString('hello')).toEqual(true)
        expect(validate.isStringNotEmpty('hello')).toEqual(true)
        expect(validate.isDate(new Date())).toEqual(true)
        expect(validate.isObject({})).toEqual(true)
        expect(validate.isInteger(123)).toEqual(true)
        expect(validate.isArray([1, 2, 3])).toEqual(true)
    })
})    

Accumulating validator

const Validator = require('ns-validate').Validator

describe('Validator', function () {
  
   it('should accumulate errors', () => {
       
       const validator = new Validator()
       validator.string(123, 'f1')
       validator.stringNotEmpty('', 'f2')
       validator.date('today', 'f3')
       validator.object(undefined, 'f4')
       validator.integer('one', 'f5')
       validator.array(5, 'f6')
           
       expect(validator.errors).toEqual([
           {error: 'Not a string', field: 'f1', value: 123},
           {error: 'Not a non-empty string', field: 'f2', value: ''},
           {error: 'Not a date', field: 'f3', value: 'today'},
           {error: 'Not an object', field: 'f4', value: undefined},
           {error: 'Not an integer', field: 'f5', value: 'one'},
           {error: 'Not an array', field: 'f6', value: 5}])
       })
   })
})