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Add animate option to apply CSS transition to changes #43

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Merged
merged 1 commit into from
May 17, 2014
Merged

Add animate option to apply CSS transition to changes #43

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37 changes: 35 additions & 2 deletions lib/public/livereload.js
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Original file line number Diff line number Diff line change
Expand Up @@ -327,6 +327,7 @@ __options.Options = Options = (function() {
this.mindelay = 1000;
this.maxdelay = 60000;
this.handshake_timeout = 5000;
this.animate = false;
}
Options.prototype.set = function(name, value) {
switch (typeof this[name]) {
Expand Down Expand Up @@ -918,15 +919,16 @@ __livereload.LiveReload = LiveReload = (function() {
};

LiveReload.prototype.performReload = function(message) {
var _ref, _ref2;
var _base, _ref, _ref2;
this.log("LiveReload received reload request for " + message.path + ".");
return this.reloader.reload(message.path, {
this.reloader.reload(message.path, {
liveCSS: (_ref = message.liveCSS) != null ? _ref : true,
liveImg: (_ref2 = message.liveImg) != null ? _ref2 : true,
originalPath: message.originalPath || '',
overrideURL: message.overrideURL || '',
serverURL: "http://" + this.options.host + ":" + this.options.port
});
return typeof (_base = this.listeners).reload === "function" ? _base.reload() : void 0;
};

LiveReload.prototype.performAlert = function(message) {
Expand Down Expand Up @@ -980,6 +982,24 @@ __livereload.LiveReload = LiveReload = (function() {
});
};

LiveReload.prototype.setUpCSSTransitions = function() {
var cssText, head, prefixer, styleNode;
prefixer = function(declaration) {
return (['-webkit-', '-moz-', ''].map(function(item) {
return "" + item + declaration;
})).join(' ');
};
head = document.getElementsByTagName('head')[0];
styleNode = document.createElement("style");
cssText = ".livereload-reloaded * { " + (prefixer('transition: all 280ms ease-out;')) + " }";
if (styleNode.styleSheet) {
styleNode.styleSheet.cssText = cssText;
} else {
styleNode.appendChild(document.createTextNode(cssText));
}
return head.appendChild(styleNode);
};

return LiveReload;

})();
Expand Down Expand Up @@ -1072,11 +1092,24 @@ LiveReload.on('shutdown', function() {
return delete window.LiveReload;
});
LiveReload.on('connect', function() {
if (!!/true|1$/.test(LiveReload.options.animate)) {
LiveReload.setUpCSSTransitions();
}
return CustomEvents.fire(document, 'LiveReloadConnect');
});
LiveReload.on('disconnect', function() {
return CustomEvents.fire(document, 'LiveReloadDisconnect');
});
LiveReload.on('reload', function() {
var existingHtmlClass, html, reloadedClass, _ref;
html = document.body.parentNode;
reloadedClass = ' livereload-reloaded';
existingHtmlClass = (_ref = html.getAttribute('class')) != null ? _ref : '';
html.setAttribute('class', "" + (existingHtmlClass.replace(reloadedClass, '')) + " " + reloadedClass);
return setTimeout((function() {
return html.setAttribute('class', existingHtmlClass.replace(reloadedClass, ''));
}), 300);
});
CustomEvents.bind(document, 'LiveReloadShutDown', function() {
return LiveReload.shutDown();
});
Expand Down