CyTube/lib/web/jade.js
2014-01-25 16:39:16 -06:00

46 lines
1.1 KiB
JavaScript

var jade = require("jade");
var fs = require("fs");
var path = require("path");
var Config = require("../config");
var templates = path.join(__dirname, "..", "..", "templates");
var cache = {};
/**
* Merges locals with globals for jade rendering
*/
function merge(locals) {
var _locals = {
siteTitle: Config.get("html-template.title"),
siteDescription: Config.get("html-template.description"),
siteAuthor: "Calvin 'calzoneman' 'cyzon' Montgomery"
};
if (typeof locals !== "object") {
return _locals;
}
for (var key in locals) {
_locals[key] = locals[key];
}
return _locals;
}
/**
* Renders and serves a jade template
*/
function sendJade(res, view, locals) {
if (!(view in cache) || process.env["DEBUG"]) {
var file = path.join(templates, view + ".jade");
var fn = jade.compile(fs.readFileSync(file), {
filename: file,
pretty: true
});
cache[view] = fn;
}
var html = cache[view](merge(locals));
res.send(html);
}
module.exports = {
sendJade: sendJade
};