npm install app-info-parser
# or yarn
yarn add app-info-parser

const AppInfoParser = require(‘app-info-parser‘)
const parser = new AppInfoParser(‘../packages/xxx.apk‘) // or xxx.ipa
parser.parse().then(result => {
  console.log(‘app info ----> ‘, result)
}).catch(err => {
  console.log(‘err ----> ‘, err)
})

<!-- html -->
<input type="file" name="file" id="file" onchange="fileSelect()">
<script src="/dist/app-info-parser.min.js"></script>
<script>
function fileSelect () {
  const files = document.getElementById(‘file‘).files
  const parser = new AppInfoParser(files[0])
  parser.parse().then(result => {
    console.log(‘app info ----> ‘, result)
  }).catch(err => {
    console.log(‘err ----> ‘, err)
  })
}
</script>