akkoma-fe/build/check-versions.js

51 lines
1.2 KiB
JavaScript

var semver = require('semver')
var chalk = require('chalk')
var packageConfig = require('../package.json')
var exec = function (cmd) {
return require('child_process').execSync(cmd).toString().trim()
}
var versionRequirements = [
{
name: 'node',
currentVersion: semver.clean(process.version),
versionRequirement: packageConfig.engines.node
},
{
name: 'npm',
currentVersion: exec('npm --version'),
versionRequirement: packageConfig.engines.npm
}
]
module.exports = function () {
var warnings = []
for (var i = 0; i < versionRequirements.length; i++) {
var mod = versionRequirements[i]
if (!semver.satisfies(mod.currentVersion, mod.versionRequirement)) {
warnings.push(
mod.name +
': ' +
chalk.red(mod.currentVersion) +
' should be ' +
chalk.green(mod.versionRequirement)
)
}
}
if (warnings.length) {
console.log('')
console.log(
chalk.yellow(
'To use this template, you must update following to modules:'
)
)
console.log()
for (var i = 0; i < warnings.length; i++) {
var warning = warnings[i]
console.log(' ' + warning)
}
console.log()
process.exit(1)
}
}