pjsonp

jsonp with elegent Promise API.

Installation

npm install pjsonp --save

API

const pjsonp = require('path/to/pjsonp')
const url = 'http://jsfiddle.net/echo/jsonp/'
const params = {
  beep: 'boop',
  yo: 'dawg'
}
const options = {
  timeout: 1,
  name: 'namedCb'
}

pjsonp(url, params, options)
  .then(data => {
    /* deal with the data you just fetched! */
  })
  .catch(err => {
    /* timeout err by default */
  })

• url: url to fetch data. It should look like http://somehostname[:someport]/to/some/path[?with=true&orWithoutQueries=false]
• params (optional): an plain object that contains parameters. Considering jsonp is all about 'GET', promise-jsonp will parse them into url for you. But if you don't have parameters or have enclosed them in url, that's fine. Just ignore params.
• options (optional, but you can't just provide params without options):
  • prefix: prefix of jsonp callback function. Default: __jp.
  • timeout: literal meaning. Default: 60000, in milliseconds.
  • name: the name of callback function. If set, prefix would be invalid. Default: undefined.
  • param: name of the query string parameter to specify the callback. Default: callback.

Test

Test with Jest. Run npm run test.

Due to some unknown problems, I can't test it with Jest. So I wrote a .html to test it in browsers manually. Anyone knows why Jest just won't work?

LICENSE

MIT