KaTeX/server.js
Emily Eisenberg 403dca64ab Improve testing
Summary:
Move dom creation into katex.js so our tests can test non-dom things, and add
some buildTree tests. Add some checks make utils.js work in node. Add support
for jasmine-node, to allow for command line unit testing.

Test Plan:
- Make sure tests work, in both the browser and with `make test`
- Make sure huxley screenshots didn't change

Reviewers: alpert

Reviewed By: alpert

Differential Revision: http://phabricator.khanacademy.org/D13125
2014-09-12 13:30:30 -07:00

71 lines
1.8 KiB
JavaScript

var fs = require("fs");
var path = require("path");
var browserify = require("browserify");
var express = require("express");
var less = require("less");
var app = express();
app.use(express.logger());
app.get("/katex.js", function(req, res, next) {
var b = browserify();
b.add("./katex");
var stream = b.bundle({standalone: "katex"});
var body = "";
stream.on("data", function(s) { body += s; });
stream.on("error", function(e) { next(e); });
stream.on("end", function() {
res.setHeader("Content-Type", "text/javascript");
res.send(body);
});
});
app.get("/katex.css", function(req, res, next) {
fs.readFile("static/katex.less", {encoding: "utf8"}, function(err, data) {
if (err) {
next(err);
return;
}
less.render(data, function(err, css) {
if (err) {
next(err);
return;
}
res.setHeader("Content-Type", "text/css");
res.send(css);
});
});
});
app.get("/test/katex-spec.js", function(req, res, next) {
var b = browserify();
b.add("./test/katex-spec");
var stream = b.bundle({});
var body = "";
stream.on("data", function(s) { body += s; });
stream.on("error", function(e) { next(e); });
stream.on("end", function() {
res.setHeader("Content-Type", "text/javascript");
res.send(body);
});
});
app.use(express.static(path.join(__dirname, "static")));
app.use(express.static(path.join(__dirname, "build")));
app.use("/test", express.static(path.join(__dirname, "test")));
app.use(function(err, req, res, next) {
console.error(err.stack);
res.setHeader("Content-Type", "text/plain");
res.send(500, err.stack);
});
app.listen(7936);
console.log("Serving on http://0.0.0.0:7936/ ...");