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sirlancelot/post-checkout

Last active December 9, 2017 01:04
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Git hooks for Node.js
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post-checkout
#!/bin/bash
# Warn when `package.json` is changed between checkouts.
PREVIOUS_HEAD=$1
NEW_HEAD=$2
BRANCH_SWITCH=$3
if [ $(git diff $PREVIOUS_HEAD..$NEW_HEAD --name-only -- package.json | wc -l) == "1" ]; then
echo "[post-checkout] \`package.json\` changed, running \`npm install --no-optional\`..."
npm install --no-optional
fi
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