Require

node: ^6.0.0

Install

npm i tm-md5file

Example

const fd5Class = require('./md5File');

// opt => it's non-essential

let opt = {
    start: 0,
    end: 65535
}

const fd5 = new fd5Class('../../filename.exe', opt);

fd5.on('progress', p => {
    console.log(`current progress ${p}%`);
});

fd5.on('error', err => {
    console.log(err);
});

fd.start();

//pause
setTimeout(() => {
    fd.pause();
}, 2000);

//resume
setTimeout(() => {
    fd.resume()
},3000);

//cancel
setTimeout(() => {
    fd.cancel()
},4000)

Result

current progress 0%
current progress 1%
current progress 2%
current progress 3%
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progress pause
progress resume
current progress 56%
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progress stop