Pug(former jade) beautify

This tiny program format a pug(former jade) template file.
For reusability, it's made as a module suggested by @Glavin001.
Please refer this issue.

Installation

``shell
npm install pug-beautify
`

Test

`shell
npm run test
`

$3

* fill_tab - boolean, fill whether tab or space, default true.
* omit_div - boolean, whether omit 'div' tag, default false.
* tab_size - number, when 'fill_tab' is false, fill 'tab_size' spaces, default 4.
* separator_space - boolean, When 'separator_space' is true, the attribute separator is comma, default true.
* omit_empty_lines - When 'separator_space' is false, delete line blank, default true.

How to use

`javascript
var output = pugBeautify(code);
`
`javascript
var output = pugBeautify(code,{
fill_tab:true,
omit_div:false,
tab_size:4,
separator_space:true,
});
`

Example code

`javascript
var fs = require('fs');
var pugBeautify = require('pug-beautify');
var code = fs.readFileSync('sample.jade','utf8');
var option = {
fill_tab: true,
omit_div: false,
tab_size: 4,
separator_space: true
};
try {
var output = pugBeautify(code,option);
}catch(error){
// Error occurred
}
``

Todo