Scott Hoch correlator
50kudos
/ flashflush.sh
Last active
November 3, 2019 02:03
A Bash script that lists all unused css classes in html/haml/erb files for rails project (or maybe others depending on project structure)
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| #!/bin/bash | |
| cat $(find app/assets/stylesheets/ -type f) | | |
| grep -Eo '\.[a-z]+[a-z0-9_-]*' | sort | uniq | sed s/.// | | |
| while read CSS; do | |
| if ! grep -Erqi "([^(remove|has)]?class[(:|=|[:space:]*=>[:space:]*)]*[[:space:]\W]*[(\"|')]*[-a-z0-9[:space:]]*$CSS|\\.$CSS\b)" app/views/ vendor/assets/ app/assets/javascripts/; then | |
| echo $CSS >> unused.scss; | |
| fi | |
| done |