How can I check Nodejs version by using code Javascript?

Dung Do Tien Sep 25 2021 131

Hello Guys.

I am a beginner Nodejs and I learn and code Nodejs by using editor from website online. Now I want to check version of current node but I can not run node -v command because editor not support.

How can I check nodejs version by using code?

Thanks for any suggestions.

Have 2 answer(s) found.
  • S

    Steve Mart Sep 25 2021

    You can use process variable global on Nodejs to check version of Nodejs:

    console.log(process.version); // 'v12.22.6'

    It can also be explicitly accessed using require()

    const process = require('process');

console.log(process.version) //'v12.22.6'

    It's worked well for me.

  • M

    Mobile Legend Sep 25 2021

    To print Node.js version and the version of all dependencies you can try command below:

    console.log(process.versions);

    #Output

    {
  node: '12.22.6',
  v8: '7.8.279.23-node.56',
  uv: '1.40.0',
  zlib: '1.2.11',
  brotli: '1.0.9',
  ares: '1.17.2',
  modules: '72',
  nghttp2: '1.41.0',
  napi: '8',
  llhttp: '2.1.3',
  http_parser: '2.9.4',
  openssl: '1.1.1l',
  cldr: '37.0',
  icu: '67.1',
  tz: '2019c',
  unicode: '13.0'
}

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