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fictorial/install_js_packages.sh

Last active March 27, 2019 20:26
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Install Node.js packages from NPM for any referenced package in JavaScript under current directory
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install_js_packages.sh
#!/bin/bash
set -eu
trap 'rm -f .all .used' 0 1 2 3 6 9 15
curl -s https://raw.githubusercontent.com/sindresorhus/builtin-modules/master/builtin-modules.json | jq -c '.[]' | sed -e 's/"//g' > .all
ack --js -h "require\('([^']+)'" --output '$1' | egrep -v '^\.' | sort -u > .used
npm i -S $(grep -Fvxf .all .used)
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assumes you have ack, jq, and npm

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