selist

CSS selectors extractor.

• Small as less than 500B.
• Fast as 50KB of parsed css per ms on my macbook.
• Reliable enough (to get the same results as strict, AST based, parser reworkcss/css on my 30MB of CSS).

Install it with npm:

npm i selist

And use as a CLI tool:

cat common.css | selist             # selist regexp parser
cat common.css | selist --strict    # strict ast parser with parsing errors to STDERR

Or as a node module:

var selist = require('selist');
selist.parse('.you-css-string {}');
selist.parse('.you-css-string {}', {strict: 1});

Want to test if it works for your css? Just fill test/css folder with css files you like and run

npm test

It will show you where is it different from strict parser and nice stats:

total css size processed 14.64 MB
selist took 271ms on 55.31 KB/ms
strict took 126069ms on 122 B/ms

Found any problems? Fire an issue.

MIT