Process exit after first / before next raw capture

[AdibSS]

It seems like process exited after first capture or before the next capture.

Since it exited without any error or warning, I assume that it is intentional?

code (based on this code sample ):

const fs = require('fs');
const path = require('path');
const dp = require('@ntlab/dplib');
let xstatus = null;
dp.init();
console.log('Readers:', dp.getReaders());
function capture(callback) {
    console.log('\n=== Capture raw image ===\n');
    dp.startAcquire({ raw: true }, (status, data) => {
        switch (status) {
            case 'disconnected':
                if (xstatus != status) {
                    console.log('Please connect fingerprint reader...');
                }
                break;
            case 'connected':
                console.log('Swipe your finger to capture the image...');
                break;
            case 'error':
                break;
            case 'complete':
                dp.stopAcquire(() => {
                    callback(data);
                });
                break;
        }
        xstatus = status;
    });
}
function loopCapture() {
    capture(async (data) => {
        const filename = path.join(process.cwd(), 'finger.bmp');
        fs.writeFileSync(filename, Buffer.from(data));
        console.log(`Saved to ${filename}`);
        loopCapture();
    });
};

loopCapture();

console:

On console, the process exited after I put my finger on the reader.

Is this how it is intended? If so, is there any way to make it looping, instead of exiting after one capture?

I tried the other code sample and the process doesn't exit after enrolling once, only after matching / identification which is intended on the code. So it looks like it's not something from my system environment that's messing with the process.

[tohenk]

Fixed in 24cdcef7933771b0dc17c52baa8dd8e48dad531b.

[AdibSS]

oh it's a bug it's properly working now, great job 👍