# n-jsonp

**Repository Path**: mirrors_Financial-Times/n-jsonp

## Basic Information

- **Project Name**: n-jsonp
- **Description**: ❌Deprecated: This package is no longer maintained, consider using fetch() and CORS instead
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-09-24
- **Last Updated**: 2026-07-25

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Next JSONP

## Deprecated

This package is no longer maintained.

JSONP is required only for older browsers that don't support requests from third party domains.
For modern browsers you can use fetch() and CORS instead.

Contains both a client (bower) and server (npm) module

### Client

Emulate [fetch's](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) interface, but use JSONP under the hood

#### Install

	bower install -S n-jsonp

#### Usage

	import jsonpFetch from 'n-jsonp';

	const opts = {
		timeout: 1000
	};
	jsonpFetch('http://other.domain.com/foo', opts)
		.then(data => {
			...
		});

Where `opts` can take

* `{number} [timeout=2000]`

### Server

Express middleware, to work with the client module

#### Install

	npm install -S @financial-times/n-jsonp

#### Usage

	const app = require('express');
	const jsonpFetch = require('@financial-times/n-jsonp').default

	app = express();
	app.use(jsonpMiddleware);

	app.get('/', (req, res) => {
		res.jsonp('a response');
	});

	app.get('/error', (req, res) => {
		res.status(500)
			.jsonp('uh-oh');
	});

## Development

### Setup

Requires

	$ make install

### Testing

Requires Firefox

	$ make test