152 lines
4.6 KiB
JavaScript
152 lines
4.6 KiB
JavaScript
/**
|
|
Functions to help development of Discourse, such as inserting probes
|
|
|
|
@class Development
|
|
@namespace Discourse
|
|
@module Discourse
|
|
**/
|
|
Discourse.Development = {
|
|
|
|
|
|
/**
|
|
Set up probes for performance measurements.
|
|
|
|
@method setupProbes
|
|
**/
|
|
setupProbes: function() {
|
|
|
|
// Don't probe if we don't have a console
|
|
if (typeof console === "undefined" || console === null) return;
|
|
|
|
var topLevel = function(fn, name) {
|
|
return window.probes.measure(fn, {
|
|
name: name,
|
|
|
|
before: function(data, owner, args) {
|
|
if (owner) {
|
|
return window.probes.clear();
|
|
}
|
|
},
|
|
|
|
after: function(data, owner, args) {
|
|
|
|
if (typeof console === "undefined") return;
|
|
if (console === null) return;
|
|
|
|
var f, n, v;
|
|
if (owner && data.time > 10) {
|
|
|
|
f = function(name, data) {
|
|
if (data && data.count) return name + " - " + data.count + " calls " + ((data.time + 0.0).toFixed(2)) + "ms";
|
|
};
|
|
|
|
if (console.group) {
|
|
console.group(f(name, data));
|
|
} else {
|
|
console.log("");
|
|
console.log(f(name, data));
|
|
}
|
|
|
|
var ary = [];
|
|
for (n in window.probes) {
|
|
v = window.probes[n];
|
|
if (n === name || v.time < 1) continue;
|
|
ary.push({ k: n, v: v });
|
|
}
|
|
ary.sortBy(function(item) {
|
|
if (item.v && item.v.time) return -item.v.time;
|
|
return 0;
|
|
}).each(function(item) {
|
|
var output = f("" + item.k, item.v);
|
|
if (output) {
|
|
console.log(output);
|
|
}
|
|
});
|
|
|
|
if (console.group) {
|
|
console.groupEnd();
|
|
}
|
|
window.probes.clear();
|
|
}
|
|
}
|
|
});
|
|
};
|
|
|
|
Ember.View.prototype.renderToBuffer = window.probes.measure(Ember.View.prototype.renderToBuffer, "renderToBuffer");
|
|
Discourse.URL.routeTo = topLevel(Discourse.URL.routeTo, "Discourse.URL.routeTo");
|
|
Ember.run.end = topLevel(Ember.run.end, "Ember.run.end");
|
|
},
|
|
|
|
/**
|
|
Use the message bus for live reloading of components for faster development.
|
|
|
|
@method observeLiveChanges
|
|
**/
|
|
observeLiveChanges: function() {
|
|
|
|
// subscribe to any site customizations that are loaded
|
|
$('link.custom-css').each(function() {
|
|
var id, split, stylesheet,
|
|
_this = this;
|
|
split = this.href.split("/");
|
|
id = split[split.length - 1].split(".css")[0];
|
|
stylesheet = this;
|
|
return Discourse.MessageBus.subscribe("/file-change/" + id, function(data) {
|
|
var orig, sp;
|
|
if (!$(stylesheet).data('orig')) {
|
|
$(stylesheet).data('orig', stylesheet.href);
|
|
}
|
|
orig = $(stylesheet).data('orig');
|
|
sp = orig.split(".css?");
|
|
stylesheet.href = sp[0] + ".css?" + data;
|
|
});
|
|
});
|
|
|
|
// Custom header changes
|
|
$('header.custom').each(function() {
|
|
var header;
|
|
header = $(this);
|
|
return Discourse.MessageBus.subscribe("/header-change/" + ($(this).data('key')), function(data) {
|
|
return header.html(data);
|
|
});
|
|
});
|
|
|
|
// Observe file changes
|
|
return Discourse.MessageBus.subscribe("/file-change", function(data) {
|
|
Ember.TEMPLATES.empty = Handlebars.compile("<div></div>");
|
|
return data.each(function(me) {
|
|
var js;
|
|
if (me === "refresh") {
|
|
return document.location.reload(true);
|
|
} else if (me.name.substr(-10) === "handlebars") {
|
|
js = me.name.replace(".handlebars", "").replace("app/assets/javascripts", "/assets");
|
|
return $LAB.script(js + "?hash=" + me.hash).wait(function() {
|
|
var templateName;
|
|
templateName = js.replace(".js", "").replace("/assets/", "");
|
|
return $.each(Ember.View.views, function() {
|
|
var _this = this;
|
|
if (this.get('templateName') === templateName) {
|
|
this.set('templateName', 'empty');
|
|
this.rerender();
|
|
return Em.run.next(function() {
|
|
_this.set('templateName', templateName);
|
|
return _this.rerender();
|
|
});
|
|
}
|
|
});
|
|
});
|
|
} else {
|
|
return $('link').each(function() {
|
|
if (this.href.match(me.name) && me.hash) {
|
|
if (!$(this).data('orig')) {
|
|
$(this).data('orig', this.href);
|
|
}
|
|
this.href = $(this).data('orig') + "&hash=" + me.hash;
|
|
}
|
|
});
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
}; |