mirror of https://github.com/calzoneman/sync.git
57 lines
1.4 KiB
JavaScript
57 lines
1.4 KiB
JavaScript
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/**
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* web/jade.js - Provides functionality for rendering/serving jade templates
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*
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* @author Calvin Montgomery <cyzon@cyzon.us>
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*/
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var jade = require('jade');
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var fs = require('fs');
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var path = require('path');
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var templates = path.join(__dirname, '..', '..', 'templates');
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var cache = {};
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/**
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* Merges locals with globals for jade rendering
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*
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* @param {Object} locals - The locals to merge
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* @return {Object} an object containing globals and locals
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*/
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function merge(locals) {
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var _locals = {
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siteTitle: 'CyTube Beta',
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siteDescription: 'Free, open source synchtube',
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siteAuthor: 'Calvin "calzoneman" "cyzon" Montgomery'
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};
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if (typeof locals !== 'object') {
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return _locals;
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}
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for (var key in locals) {
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_locals[key] = locals[key];
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}
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return _locals;
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}
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/**
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* Renders and serves a jade template
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*
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* @param res - The HTTP response
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* @param view - The view to render
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* @param locals - The locals to pass to the renderer
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*/
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function sendJade(res, view, locals) {
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if (!(view in cache) || process.env['DEBUG']) {
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var file = path.join(templates, view + '.jade');
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var fn = jade.compile(fs.readFileSync(file), {
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filename: file
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});
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cache[view] = fn;
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}
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var html = cache[view](merge(locals));
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res.send(html);
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}
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module.exports = {
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sendJade: sendJade
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};
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