var semverCompare = require('semver-compare')
|
|
module.exports = function pleaseUpgradeNode(pkg, opts) {
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var opts = opts || {}
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var requiredVersion = pkg.engines.node.replace('>=', '')
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var currentVersion = process.version.replace('v', '')
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if (semverCompare(currentVersion, requiredVersion) === -1) {
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if (opts.message) {
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console.error(opts.message(requiredVersion))
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} else {
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console.error(
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pkg.name +
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' requires at least version ' +
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requiredVersion +
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' of Node, please upgrade'
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)
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}
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if (opts.hasOwnProperty('exitCode')) {
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process.exit(opts.exitCode)
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} else {
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process.exit(1)
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}
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}
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}
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