browser-md5-file 

MD5 file in browser. Base on js-spark-md5.

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demo

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``bash
$ npm i browser-md5-file -S
`

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`js
import BMF from 'browser-md5-file';

const el = document.getElementById('upload');
const bmf = new BMF();

el.addEventListener('change', handle, false);

function handle(e) {
const file = e.target.files[0];
bmf.md5(
file,
(err, md5) => {
console.log('err:', err);
console.log('md5 string:', md5); // 97027eb624f85892c69c4bcec8ab0f11
},
progress => {
console.log('progress number:', progress);
},
);
}
`

You can abort it before success to md5 :

`js
bmf.abort();
``

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- IE9+
- Firefox
- Chrome
- Safari
- Opera

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MIT