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superagent-jsonp

CircleCI bitHound Overall Score # superagent-jsonp Adds jsonp behaviour to superagent.

To use with browserify

First install with npm

npm i superagent-jsonp --save

Then use like so;

var superagent = require('superagent');
 
let jsonp = require('superagent-jsonp');
 
superagent.get('http://example.com/foo.json').use(jsonp).end(function(err, res){
  // everything is as normal 
});
 

To use with bower

First install:

bower i superagent-jsonp --save

Include it from your bower components in the usual way

Then use pretty much as you do above

superagent.get('http://example.com/foo.json').use(superagentJSONP).end(function(err, res){
  // everything is as normal 
});

Available options for the jsonp function

  • callbackName: The name of the query parameter that contains the function name to call defaults to callback
  • timeout: How long to wait until this is considered to be an unsuccessful request.
    • Note: all unsuccessful requests are currently treated as 404s

Usage

superagent
  .get('http://example.com/obviously_404.json').use(jsonp({
    timeout: 3000,
    callbackName: 'someOtherName'
    })).end((err, response) => {
      // response => {}
      // err => new Error('404 NotFound')
    });