This repository has been archived by the owner on Nov 3, 2019. It is now read-only.
/
index.js
69 lines (60 loc) · 1.76 KB
/
index.js
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'use strict'
var fs = require('fs')
var path = require('path')
var spawn = require('cross-spawn')
var argv = require('the-argv')
var readPkgUp = require('mos-read-pkg-up')
var writePkg = require('write-pkg')
var arrExclude = require('arr-exclude')
var Promise = require('core-js/es6/promise')
var DEFAULT_TEST_SCRIPT = 'echo "Error: no test specified" && exit 1'
module.exports = function (opts) {
opts = opts || {}
var ret = readPkgUp.sync({
cwd: opts.cwd,
normalize: false,
})
var pkg = ret.pkg || {}
var pkgPath = ret.path || path.resolve(opts.cwd || '', 'package.json')
var cli = opts.args || argv()
var args = arrExclude(cli, ['--init', '--unicorn'])
var cmd = 'mos' + (args.length > 0 ? ' ' + args.join(' ') : '')
var s = pkg.scripts = pkg.scripts ? pkg.scripts : {}
if (s.test && s.test !== DEFAULT_TEST_SCRIPT) {
s.test = s.test.replace(/\bnode (test\/)?test\.js\b/, cmd)
if (!/\bmos\b/.test(s.test)) {
s.test += ' && ' + cmd
}
} else {
s.test = cmd
}
s.md = 'mos'
s['?md'] = 'echo "Update the markdown files"'
writePkg.sync(pkgPath, pkg)
var post = function () {
// for personal use
if (cli.indexOf('--unicorn') !== -1) {
var pkg = JSON.parse(fs.readFileSync(pkgPath, 'utf8'))
pkg.devDependencies.mos = '*'
writePkg.sync(pkgPath, pkg)
}
}
if (opts.skipInstall) {
post()
return Promise.resolve()
}
var child = spawn('npm', ['install', '--save-dev', 'mos'], {
cwd: path.dirname(pkgPath),
stdio: 'inherit',
})
return new Promise(function (resolve, reject) {
child.on('error', reject)
child.on('exit', function (code) {
if (code) {
reject(new Error('npm command exited with non-zero exit code'))
}
post()
resolve()
})
})
}