const wpFileHeader = require('wp-get-file-header')

// 1st example
wpFileHeader('/example/wordpress/wp-content/themes/mytheme/style.css')
  .then((info, arr) => {
    console.log(info.themeName)
    console.log(info.description)

    // Get origin info in Array
    console.log(arr)
  })

// 2nd Example
wpFileHeader('/example/wordpress/wp-content/themes/mytheme/page-templates/full-width.php')
  .then(page => {
    console.log(page.templateName)
  })