validator-json

All spirits come from validate

This module just fixed two issues of validate:

• array(simple or nested) validation
• validate for number 0, boolean false and string '' (you can see this issue)

now only validate for:

• type
• exist

Before you start

• node: 4.1.1

validator-json@2.0 only support node@4.0+, if you use node@0.12-, you can use validator-json@1.0

Install

npm install validator-json

Usage

let Validator = require('validator-json');
let validator = new Validator(object, schema);
let errors = validator.validate();

Example

'use strict';

let Validator = require('..');

let schema = {
    name: {
        first_name: { type: 'string', required: true },
        last_name: { type: 'string', required: true }
    },
    nickname: { type: 'string', required: false },
    age: { type: 'number', required: true },
    married: { type: 'boolean', required: true },
    hobbies: [{ type: 'string', required: true }],
    games_loved: [{
            name: { type: 'string', required: true },
            years_played: { type: 'number', required: true }
        }]
}

let object4pass = {
    name: {first_name: 'Xv', last_name: 'kivi'},
    nickname: 'hammer',
    age: 23,
    married: false,
    hobbies: ['computer games', 'basketball'],
    games_loved: [
        {
            name: 'dota',
            years_played: 4
        },
        {
            name: 'lol',
            years_played: 1
        }
    ]
}

let object4npass = {
    name: 'hello',
    nickname: 999,
    age: '23',
    married: 'false',
    hobbies: ['computer games', 999],
    games_loved: [
        {
            name: 'dota'
        },
        {
            years_played: 1
        }
    ]
}

let passValidator = new Validator(object4pass, schema, 'object4npass');
let passErrors = passValidator.validate();

let npassValidator = new Validator(object4npass, schema, 'object4npass');
let npassError = npassValidator.validate();

console.log('object for pass: \n', passErrors, '\n');
console.log('object for not pass: \n', npassError, '\n');

if you want more example, you can see this

Note

Schema only accept 2 property:

• type
• required

Test

npm test

Licence

MIT