Security News
Cloudflare Adds Security.txt Setup Wizard
Cloudflare has launched a setup wizard allowing users to easily create and manage a security.txt file for vulnerability disclosure on their websites.
koa-context-validator
Advanced tools
A robust context validator for koajs. Use
Joi
behind the scenes.
$ npm install koa-context-validator joi
query
Validationimport Koa from 'koa';
import validator, { Joi } from 'koa-context-validator';
const app = new Koa();
app.use(
validator({
query: Joi.object().keys({
username: Joi.string().required(),
}),
}),
);
body
Validationimport Koa from 'koa';
import bodyParser from 'koa-bodyparser';
import validator, { Joi } from 'koa-context-validator';
const app = new Koa();
app.use(bodyParser());
app.use(
validator({
body: Joi.object().keys({
username: Joi.string().required(),
age: Joi.number().required(),
}),
}),
);
headers
Validationimport Koa from 'koa';
import validator, { Joi } from 'koa-context-validator';
const app = new Koa();
app.use(
validator({
headers: Joi.object()
.keys({
username: Joi.string().required(),
})
.unknown(),
}),
);
koa-compose
import Koa from 'koa';
import compose from 'koa-compose';
import validator, { Joi } from 'koa-context-validator';
const app = new Koa();
app.use(
compose([
validator({
query: Joi.object().keys({
username: Joi.string().required(),
}),
}),
async (ctx) => {
ctx.body = ctx.request.query;
},
]),
);
koa-mount
import Koa from 'koa';
import mount from 'koa-mount';
import validator, { Joi } from 'koa-context-validator';
const app = new Koa();
app.use(
mount(
'/api',
validator({
query: Joi.object().keys({
username: Joi.string().required(),
}),
}),
),
);
@koa/router
import Koa from 'koa';
import Router from '@koa/router';
import validator, { Joi } from 'koa-context-validator';
const router = new Router();
router.get(
'/api/:username',
validator({
params: Joi.object().keys({
username: Joi.string().required(),
}),
}),
async (ctx) => {
ctx.body = ctx.params;
},
);
const app = new Koa();
app.use(router.middleware());
stripUnknown
import Koa from 'koa';
import validator, { Joi } from 'koa-context-validator';
app.use(
validator(
{
query: Joi.object().keys({
username: Joi.string().required(),
}),
},
{ stripUnknown: true },
),
);
Joi.ref
import Koa from 'koa';
import validator, { Joi } from 'koa-context-validator';
app.use(
validator({
body: Joi.object().keys({
username: Joi.string().default(Joi.ref('$defaultUsername')),
age: Joi.number().default(Joi.ref('$defaultAge')),
}),
}),
);
Use convert.back
from koa-convert
.
import koa from 'koa'; // koa 1.x
import convert from 'koa-convert';
import validator, { Joi } from 'koa-context-validator';
const app = koa();
app.use(
convert.back(
validator({
query: Joi.object().keys({
username: Joi.string().required(),
}),
}),
),
);
Required
Type: object
A object which has optional query
, body
, headers
and params
schema to validate.
Just be passed to Joi's validate function as options:
https://github.com/hapijs/joi/blob/master/API.md#validatevalue-schema-options-callback.
The Joi
object from the joi package.
As of version 1.0.0 we've added initial support for TypeScript.
MIT © C.T. Lin
1.0.0 / 2021-08-24
ref
export. Use Joi.ref
instead.FAQs
A robust context validator for koajs
The npm package koa-context-validator receives a total of 1,297 weekly downloads. As such, koa-context-validator popularity was classified as popular.
We found that koa-context-validator demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 3 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
Cloudflare has launched a setup wizard allowing users to easily create and manage a security.txt file for vulnerability disclosure on their websites.
Security News
The Socket Research team breaks down a malicious npm package targeting the legitimate DOMPurify library. It uses obfuscated code to hide that it is exfiltrating browser and crypto wallet data.
Security News
ENISA’s 2024 report highlights the EU’s top cybersecurity threats, including rising DDoS attacks, ransomware, supply chain vulnerabilities, and weaponized AI.