express-ajv

Express middleware that helps validating user input

What

A simple middleware for your expressjs routes that accepts JSON schemas and uses AJV under the hood to validate request payload (querystring, body, headers and params)

Why

* Express validator is good for websites imho, not complex apis
* JSON schema is good and can model anything in your project, this is good for orgs where you have multiple services
* AJV is fast and it just works

How?

npm i express-ajv-middleware

``javascript
const { validateRoute } = require('express-ajv-middleware')

// setup your express app

const validatePostFoo = validateRoute({
body: {
type: 'object',
properties: {
'bar': { type: 'integer' },
'baz': { type: 'string' }
},
required: ['bar']
}
})

app.post('/foo', validatePostFoo, (req,res,next) => {
// Do your thing here
})
``