text: const fs = require('fs')
  
  exports.loadFile = function loadFile (path) {
    return new Promise((resolve, reject) => {
      fs.readFile(path, (err, data) => {
        if (err) {
          reject(err)
          return
        }
        resolve(data.slice(data.byteOffset, data.byteLength))
      })
    })
  }
  