duet-location

Subscribe to in-app navigation & history state changes from duet's worker thread.

$ npm install duet-location

Usage

var duet      = require('duet');
var channel   = require('duet-location/channel');
var subscribe = require('duet-location');

duet([channel], function () {
    subscribe(function (pathname) {
        console.log('pathname changed:', pathname);
    });
    subscribe(function (hash) {
        console.log('hash changed:', hash);
    }, true);
});

API

subscribe(callback[, isHashSubscriber])

Your callback function will be called with a single argument: the current pathname, whenever it changes due to internal navigation events (which are cancelled and passed to history.pushState), or history.onpopstate events.

If you pass true as the optional isHashSubscriber argument, your callback will be called whenever the hash changes, instead of the pathname.

When you subscribe, your callback will be called as soon as the initial location has been fetched.

Example

An example can be seen in the duet TodoMVC example app, supplying changes to the hash router.