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index.js
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index.js
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#!/usr/bin/env node
const [cmd] = process.argv.splice(2, 1)
const usage = () => `Arborist - the npm tree doctor
Version: ${require('../package.json').version}
# USAGE
arborist <cmd> [path] [options...]
# COMMANDS
* reify: reify ideal tree to node_modules (install, update, rm, ...)
* prune: prune the ideal tree and reify (like npm prune)
* ideal: generate and print the ideal tree
* actual: read and print the actual tree in node_modules
* virtual: read and print the virtual tree in the local shrinkwrap file
* shrinkwrap: load a local shrinkwrap and print its data
* audit: perform a security audit on project dependencies
* funding: query funding information in the local package tree. A second
positional argument after the path name can limit to a package name.
* license: query license information in the local package tree. A second
positional argument after the path name can limit to a license type.
* help: print this text
# OPTIONS
Most npm options are supported, but in camelCase rather than css-case. For
example, instead of '--dry-run', use '--dryRun'.
Additionally:
* --quiet will supppress the printing of package trees
* Instead of 'npm install <pkg>', use 'arborist reify --add=<pkg>'.
The '--add=<pkg>' option can be specified multiple times.
* Instead of 'npm rm <pkg>', use 'arborist reify --rm=<pkg>'.
The '--rm=<pkg>' option can be specified multiple times.
* Instead of 'npm update', use 'arborist reify --update-all'.
* 'npm audit fix' is 'arborist audit --fix'
`
const help = () => console.log(usage())
switch (cmd) {
case 'actual':
require('./actual.js')
break
case 'virtual':
require('./virtual.js')
break
case 'ideal':
require('./ideal.js')
break
case 'prune':
require('./prune.js')
break
case 'reify':
require('./reify.js')
break
case 'audit':
require('./audit.js')
break
case 'funding':
require('./funding.js')
break
case 'license':
require('./license.js')
break
case 'shrinkwrap':
require('./shrinkwrap.js')
break
case 'help':
case '-h':
case '--help':
help()
break
default:
process.exitCode = 1
console.error(usage())
break
}