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July 17, 2024 03:36
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Script finds all SCSS variables (e.g. $some_variable-NAME1) which are used in code only once (e.g. declaration or using variable from some framework). Tested on MAC and Linux.
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| #!/usr/bin/env bash | |
| # HOW TO USE | |
| # Save code to file | |
| # Run as "SCRIPT_FILE_NAME SASS_DIRECTORY" | |
| # e.g "./find_unused_variables.sh ./sass" | |
| VAR_NAME_CHARS='A-Za-z0-9_-' | |
| find "$1" -type f -name "*.scss" -exec grep -o "\$[$VAR_NAME_CHARS]*" {} ';' | sort | uniq -u |
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Worked like a charm, thanks!