jsonp-body

[![NPM version][npm-image]][npm-url]
[![Test coverage][codecov-image]][codecov-url]
[![Known Vulnerabilities][snyk-image]][snyk-url]
[![npm download][download-image]][download-url]

[npm-image]: https://img.shields.io/npm/v/jsonp-body.svg?style=flat-square
[npm-url]: https://npmjs.org/package/jsonp-body
[codecov-image]: https://img.shields.io/codecov/c/github/node-modules/jsonp-body.svg?style=flat-square
[codecov-url]: https://codecov.io/github/node-modules/jsonp-body?branch=master
[snyk-image]: https://snyk.io/test/npm/jsonp-body/badge.svg?style=flat-square
[snyk-url]: https://snyk.io/test/npm/jsonp-body
[download-image]: https://img.shields.io/npm/dm/jsonp-body.svg?style=flat-square
[download-url]: https://npmjs.org/package/jsonp-body

Helper to create more safe jsonp response body for koa and other web framework.

Install

``bash
npm install jsonp-body --save
`

Usage

`js
const koa = require('koa');
const { jsonp } = require('jsonp-body');

var app = koa();
app.use(async function () {
this.set('X-Content-Type-Options', 'nosniff');
if (this.query.callback) {
this.set('Content-Type', 'text/javascript');
} else {
this.set('Content-Type', 'application/json');
}
this.body = jsonp({foo: 'bar'}, this.query.callback);
});
`

API Reference

$3

Get obj jsonp string response with callback.

- __obj__: object convert to JSON string
- __callback__: callback function name
- __options__: optional for JSON.stringify
- __limit__: length limit for callback, default to 512
- __replacer__: replacer in JSON.stringify(obj, [replacer, [space]])
- __space__: space in JSON.stringify(obj, [replacer, [space]])`

License

MIT

Contributors


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