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joitor
Advanced tools
Readme
Joitor is a middleware that helps validate body
, headers
, cookies
, params
and query
in express application using Joi validation.
npm install joitor
const express = require('express');
const bodyParser = require('body-parser');
const http = require('http');
const cookieParser = require('cookie-parser');
const validate = require('joitor');
const Joi = require('@hapi/joi');
const app = express();
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
const signupValidation = {
body: {
email: Joi.string().email().required(),
password: Joi.string().min(6).max(256).required(),
},
};
app.post('/signup', validate(signupValidation), (req, res) => res.status(200).send());
const server = http.createServer(app);
server.listen(3000, () => console.log(`Server is running on http://localhost:3000`));
module.exports = app;
By default, Joi don't allow object to contain unknown keys which, they are ignored.
If an object can contain unknown keys, pass the following keys: allowUnknown: true
. See an example below:
const signupValidation = {
body: {
allowUnknown: true,
email: Joi.string().email().required(),
password: Joi.string().min(6).max(256).required(),
},
};
npm install
npm test
By default, Joitor returns 400
error status and Bad Request
text. If you want to change them you can pass the second argument to the validate
function, For example:
// some code
app.post(
'/signup',
validate(signupValidation, { status: 409, statusText: 'Conflict' }),
(req, res) => res.status(200).send(),
);
// some code
Joitor provides his own type of error. With it you can manually handle the error. For example:
// some code
const validate = require('joitor');
// some code
app.use(function (err, req, res, next) {
if (err instanceof validate.JoitorError) {
// handler for the error
return res.status(err.status || 400).json(err);
}
res.status(500).send();
});
{
status: 400,
statusText: 'Bad Request',
errors: {
body: {
email: '"email" is required',
password: '"password" is required'
}
}
}
FAQs
Joitor is a middleware that helps validate body, headers, cookies, params and query in express application using joi validation.
The npm package joitor receives a total of 46 weekly downloads. As such, joitor popularity was classified as not popular.
We found that joitor demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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Streamline your login process and enhance security by enabling Single Sign-On (SSO) on the Socket platform, now available for all customers on the Enterprise plan, supporting 20+ identity providers.
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