thron's Introduction

thron

Useful, powerful and simple object validation based on a schema object with rules that can be glob pattern, regexp, string, array, function or dot property paths like a.b.c for nested objects.

Install

npm i thron --save
npm test

Usage

For more use-cases see the tests

var schema = require('thron')
var validate = schema({
  name: 'foo*',
  username: ['jonschlin*', 'tunncko*'],
  info: function (val) {
    return typeof val === 'string' && val.indexOf('qux') !== -1
  },
  'user.age': /\d{5}/g,
  'user.name': 'Charlike'
})
var result = validate({
  name: 'foobar',
  username: 'tunnckoCore',
  info: 'foo bar baz',
  user: {
    age: 22,
    name: 'Jon'
  }
})

console.log(result)
//=> { name: 'foobar', username: 'tunnckoCore' }

Contributing

Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
But before doing anything, please read the CONTRIBUTING.md guidelines.

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nested thron use

example

var validate = schema({
  name: 'foo*',
  username: ['jonschlin*', 'tunncko*'],
  info: function (val) {
    return typeof val === 'string' && val.indexOf('qux') !== -1
  },
  user: schema({
    age: /\d{3}/g,
    name: 'Charlike * Reagent'
  })
})
var result = validate({
  name: 'foobar',
  username: 'tunnckoCore',
  info: 'foo bar baz',
  user: {
    age: 333,
    name: 'Jon Schlinkert'
  }
})

console.log(JSON.stringify(result, null, 2))
//=> {
//  "name": "foobar",
//  "username": "tunnckoCore",
//  "user": {
//    "age": 333,
//    "name": "Jon Schlinkert"
//  }
//}