site-validator-cli/lib/get-option.js

A command line tool that takes a URL or a file, then uses html-validator (a wrapper for https://validator.w3.org/nu/) to validate each page.

'use strict'

module.exports = (orderedKeys, argv) => {
  for (const key of orderedKeys) {
    if (argv[key] !== undefined) {
      return argv[key]
    }
  }
  return false
}