json-strainer

1.0.8 • Public • Published

json-strainer permite validar y transformar estructuras JSON.

INSTALACION

Usando npm:

npm install json-strainer

VALIDACION

USO BASICO

var jsonStrainer = require('json-strainer');

//Esquema de validacion
var schema = {
  name: {type: 'string'},
  age: {type: 'number'}
};

//JSON a validar
var data = {
  name: "Darth Vader",
  age: 90
};

jsonStrainer(data, schema, function (err, json){
  if(err) console.log(err) //Manejar error

  //Hacer algo mas con el json validado
  console.log(json)
});

TIPOS DE DATOS SOPORTADOS

  • string
  • number
  • date
  • array
  • object
  • error
  • regexp
  • boolean

PROPIEDADES REQUERIDAS

var schema = {
  name: {type: 'string', required: true}, //Requerido
  age: {type: 'number'} //No requerido
}

VALIDACION MULTINIVEL

var schema = {
  name: {type: 'string'},
  account: {
    type: 'object',
    properties: {
      email: {type: 'string'},
      password: {type: 'number'}
    }
  }
}

VALIDACIONES PERSONALIZADAS

var validator = require('validator');

var schema = {
  email: {
    type: 'string',
    validators: [
      {
        validate: validator.isEmail,
        message: 'Formato incorrecto'
      }
    ]
  }
};

TRANSFORMACION

var schema = {
  email: {
    type: 'string',
    path: 'property_1'
  }
};

//Resultado
//{ property1: { email: 'vader@gmail.com' } }

PREFIJOS

var schema = {
  email: {type: 'string', prefix: 'account'}
};

//Resultado
//{'account.email': email@gmail.com}

Readme

Keywords

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Install

npm i json-strainer

Weekly Downloads

1

Version

1.0.8

License

ISC

Last publish

Collaborators

  • jmchdlc