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fanksin/find_unused_scss_variables.sh

Created January 9, 2023 13:36
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Bash script to find unused SCSS variables
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find_unused_scss_variables.sh
#!/usr/bin/env bash
# HOW TO USE
# Save code to file
# Run as "SCRIPT_FILE_NAME SASS_DIRECTORY"
# e.g "./find_unused_scss_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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