gecko-dev/devtools/shared/jsbeautify/UPGRADING.md

UPGRADING

1. git clone https://github.com/beautify-web/js-beautify.git

2. Copy js/lib/beautify.js to devtools/shared/jsbeautify/src/beautify-js.js

3. Remove the acorn section from the file and add the following to the top:

const acorn = require("acorn/acorn");

4. Just above function Beautifier(js_source_text, options) { add:

exports.jsBeautify = js_beautify;

5. Copy beautify-html.js to devtools/shared/jsbeautify/src/beautify-html.js

6. Replace the require blocks at the bottom of the file with:

var beautify = require('devtools/shared/jsbeautify/beautify');

exports.htmlBeautify = function(html_source, options) {
   return style_html(html_source, options, beautify.js, beautify.css);
};

7. Copy beautify-css.js to devtools/shared/jsbeautify/src/beautify-css.js

8. Replace the global define block at the bottom of the file with:

exports.cssBeautify = css_beautify;

9. Copy js/test/beautify-tests.js to devtools/shared/jsbeautify/src/beautify-tests.js