README
koa-query-fields
Koa middleware selecting fields from ctx.body depending on ctx.query.fields.
When use it?
This module can be used if you need to select fields from the response body of a koa request depending on ctx.query.fields
Features
Select response body fields, the middleware expects to find state.query.fields.
Install
npm install @sigfox/koa-query-fields
Usage
const Koa = require('koa');
const Router = require('koa-router');
const { asyncGetPublicData } = require('hypothetical-async-getters');
const queryFields = require('@sigfox/koa-query-fields');
const getRoutes = () => {
const router = new Router();
router.get('data', queryFields, async ctx => {
const data = await asyncGetPublicData();
ctx.body = data;
});
return router.routes();
};
const app = new Koa().use(getRoutes()).listen();
Test
npm test
Licence
This project is licensed under the MIT License - see the LICENSE file for details.