54 lines
1.7 KiB
JavaScript
54 lines
1.7 KiB
JavaScript
import DiscourseURL from 'discourse/lib/url';
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import { currentThemeKey, refreshCSS } from 'discourse/lib/theme-selector';
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// Use the message bus for live reloading of components for faster development.
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export default {
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name: "live-development",
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initialize(container) {
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const messageBus = container.lookup('message-bus:main');
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// Custom header changes
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$('header.custom').each(function() {
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const header = $(this);
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return messageBus.subscribe("/header-change/" + $(this).data('key'), function(data) {
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return header.html(data);
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});
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});
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// Useful to export this for debugging purposes
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if (Discourse.Environment === 'development' && !Ember.testing) {
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window.DiscourseURL = DiscourseURL;
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}
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// Observe file changes
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messageBus.subscribe("/file-change", function(data) {
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if (Handlebars.compile && !Ember.TEMPLATES.empty) {
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// hbs notifications only happen in dev
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Ember.TEMPLATES.empty = Handlebars.compile("<div></div>");
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}
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_.each(data,function(me) {
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if (me === "refresh") {
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// Refresh if necessary
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document.location.reload(true);
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} else {
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let themeKey = currentThemeKey();
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$('link').each(function() {
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if (me.hasOwnProperty('theme_key') && me.new_href) {
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let target = $(this).data('target');
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if (me.theme_key === themeKey && target === me.target) {
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refreshCSS(this, null, me.new_href);
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}
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}
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else if (this.href.match(me.name) && (me.hash || me.new_href)) {
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refreshCSS(this, me.hash, me.new_href);
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}
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});
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}
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});
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});
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}
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};
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