63 lines
1.4 KiB
JavaScript
Executable File
63 lines
1.4 KiB
JavaScript
Executable File
#!/usr/bin/env node
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'use strict'
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const fs = require('fs')
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const mapKeys = (object, iteratee) => {
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const result = {}
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for (const key of Object.keys(object)) {
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result[iteratee(key, object)] = object[key]
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}
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return result
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}
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const args = process.argv.slice(2)
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if (args.length === 0) {
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const { description, name, version } = require('./package.json')
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const bin = 'toggle-scripts'
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process.stdout.write(`Usage: ${bin} options...
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${description}
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Options
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+<script> Enable the script <script>, ie remove the prefix \`_\`
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-<script> Disable the script <script>, ie prefix it with \`_\`
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Examples
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${bin} +postinstall +preuninstall
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${bin} -postinstall -preuninstall
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${name} v${version}
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`)
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process.exit()
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}
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const plan = { __proto__: null }
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for (const arg of args) {
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const action = arg[0]
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const script = arg.slice(1)
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if (action === '+') {
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plan['_' + script] = script
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} else if (action === '-') {
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plan[script] = '_' + script
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} else {
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throw new Error('invalid param: ' + arg)
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}
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}
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const pkgPath = process.env.npm_package_json || './package.json'
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const pkg = JSON.parse(fs.readFileSync(pkgPath, 'utf8'))
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pkg.scripts = mapKeys(pkg.scripts, (name, scripts) => {
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const newName = plan[name]
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if (newName === undefined) {
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return name
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}
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if (newName in scripts) {
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throw new Error('script already defined: ' + name)
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}
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return newName
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})
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fs.writeFileSync(pkgPath, JSON.stringify(pkg, null, 2) + '\n')
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