is-boolean-array-validator

Express-Is-Boolean-Array

This is express validator plugin to validate array if contains only boolean values

What is this package?

With this package you can easly validate your request params if it is array and if it contains boolean value

Installing

Say what the step will be

npm install --save is-boolean-array-validator

How to use

First call package in your express main js file

Say what the step will be

const isBooleanValidator = require('is-boolean-array-validator');

var express = require('express')
var app = express()

//then pass app to isBooleanValidator, make sure you pass app before anything else
isBooleanValidator(app);

//then call your route file or controllers
 app.post("/test", function (req, res, next) {
   req.assert('array', 'Write your own error response').isBooleanArray();
   var errors = req.validationErrors();
   if (errors) {
      res.status(400).send(errors);
   }
   res.send('Worked')
})


app.listen(3000, function () {
  console.log('Example app listening on port 3000!')
})

Test with curl

curl -X POST -d "array[]=Item 1" -d "array[]=Item 2" localhost:3000/test
//response will be 400 and with your own defined error comment

curl -X POST -d "array[]=true" -d "array[]=false" localhost:3000/test
//response will be 'Worked'

License

This project is licensed under the MIT License