vuepress/lib/checkEnv.js

Minimalistic doc generator with Vue component based layout system

'use strict'

/**
 * Module dependencies.
 */

const { chalk, semver } = require('@vuepress/shared-utils')

/**
 * Expose handleUnknownCommand function.
 */

module.exports = function checkEnv (pkg) {
  const requiredVersion = pkg.engines.node

  if (!semver.satisfies(process.version, requiredVersion)) {
    console.log(chalk.red(
      `\n[vuepress] minimum Node version not met:`
      + `\nYou are using Node ${process.version}, but VuePress `
      + `requires Node ${requiredVersion}.\nPlease upgrade your Node version.\n`
    ))
    process.exit(1)
  }
}