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phoenix_live_reload

0.3.3
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Provides live-reload functionality for Phoenix

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phoenix_live_reload priv static phoenix_live_reload.js
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priv/static/phoenix_live_reload.js 

var buildFreshUrl = function(url) {

  var date = Math.round(Date.now() / 1000).toString();

  url = url.replace(/(\&|\\?)vsn=\d*/, '');

  return url + (url.indexOf('?') >= 0 ? '&' : '?') +'vsn=' + date;

};



var repaint = function() {

  var browser = navigator.userAgent.toLowerCase();



  if(browser.indexOf('chrome') > -1) setTimeout( function() { document.body.offsetHeight; }, 25);

};



var cssStrategy = function() {

  [].slice

    .call(window.top.document.querySelectorAll('link[rel=stylesheet]'))

    .filter(function(link) { return link.href })

    .forEach(function(link) { link.href = buildFreshUrl(link.href) });



  repaint();

};



var defaultStrategy = function(chan) {

  chan.off("assets_change");

  window.top.location.reload();

};



var reloadStrategies = {

  css: cssStrategy,

  default: defaultStrategy

};



socket.connect();

socket.join("phoenix:live_reload", {}).receive("ok", function(chan) {

  chan.on("assets_change", function(msg) {

    var reloadStrategy = reloadStrategies[msg.asset_type] || reloadStrategies.default;

    reloadStrategy(chan);

  });

});