pug (jade) templates
---------------------
reimplemented in rust for performance reasons.
| 780ms | 29ms |
usage:
-------
```
$ cargo install pug
$ pug < thing.pug > thing.html
```
with webpack:
------------
pug_loader.js:
```javascript
const spawnSync = require('child_process').spawnSync;
module.exports = function(source) {
var proc = spawnSync("pug", {
input: source
});
if (proc.status != 0) {
throw proc.error;
}
return proc.stdout.toString();
}
```
```
module: {
rules: [
{
test: /\.pug$/,
use: [require.resolve('./pug_loader.js')]
},
```