electron-routes v1.3.0

electron-router

Use an Express style API that you know and love without the security concerns and hassle of making it work inside Electron.

Install

$ npm install --save electron-routes

Usage

// Main Process
import { Router } from 'electron-routes';

const api = new Router('myscheme');
api.get('foo', (req, res) => {
  res.json({
    hello: 'world',
  });
});

// Renderer Process
import { rendererPreload } from 'electron-routes';

rendererPreload();

fetch('myscheme://foo')
  .then(resp => resp.json())
  .then(o => console.log(o)); // { hello: 'world' }

API

Router(schemeName = 'app', partitionName)

router.[method](pathPattern, handler)

NOTE: method can be any standard HTTP method (get, post, put, delete)

This will set the handler function to be called whenever a path is requested that mathces the provided pathPattern and the request method is the same as method;

The handler function will be called with:

• request - A Request object
• response - A Response object
• next - A function to tell electron-router to attempt the next handler

Note, if you call next in all the handlers electron-router will automatically send a 404 File Not Found error message.

router.use(pathPattern, handler)

If handler is a function this will act in exactly the same way as the generic method function above. However, if the handler is a MiniRouter it will pass all requests that match the pathPattern through to the MiniRouter, but only after all standard method handlers have been called on the current router.

All handlers on the current router will take precedence over handlers on a sub-router.

MiniRouter()

MiniRouter has an identical API to the main Router class. Just make sure you only use the main Router class for the top level router though, or bad things will happen.

rendererPreload()

This method will enable the registered schemes to work with the fetch API and bypasses certain CORS errors that can occur. 99.99% of the time you will need to call this method.

NOTE: It's probably a good idea to call it in a preload script

Request

request.params

An object of all the URL params that resulted in this path being valid. E.g. The path foo/:thing/hello would match if you requsted myscheme://foo/magical/hello.

In this case request.params would be equal to:

request.params = {
  thing: 'magical'
}

request.method

The HTTP method that caused this request. Normally one of get, post, put or delete.

referrer

request.uploadData[]

An array of Electron's uploadData objects. They follow the same structure as found in the Electron docs but with two extra methods.

request.uploadData.textContent()

Automatically attempts to convert the bytes Buffer of the uploadData into a string and return it.

request.uploadData.json()

Automatically attempts to convert the bytes Buffer of the uploadData into a javascript object and return it.

Response

response.json(object)

Will immediately terminate the request sending a stringified version of the object back to the client.

response.send(string, mimeType='text/html')

Will immediately terminate the request sending the string as the response text back to the client.

response.notFound()

Will immediately terminate the request with a 404 File Not Found response

Team

Samuel Attard

License

MIT © Sindre Sorhus