Created
January 14, 2022 08:59
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prettier-diff
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#!/bin/bash | |
# Exit immediately if a command exits with a non-zero status, amongst other improvements | |
# https://vaneyckt.io/posts/safer_bash_scripts_with_set_euxo_pipefail/ | |
set -eux | |
# | |
# Example usage: | |
# ./prettier-diff.sh --no-index my-minified-file-before.js my-minified-file-after.js | |
# | |
# Inspired by https://github.com/josephfrazier/prettier-diff but this script is a lot simpler | |
# because it doesn't need to (dangerously) modify git files. | |
# | |
cat $2 | prettier --parser babel > a.js | |
cat $3 | prettier --parser babel > b.js | |
set +e | |
git diff $1 a.js b.js | |
set -e | |
rm -rf a.js b.js |
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instead of writing to
a.js
andb.js
, you might consider usingmktemp
to create temp files. That way they aren't local and you don't need to worry about cleaning them up.