const detections = [
    [
        {
            x: 0.688212,
            y: 0.755398,
            w: 0.026031,
            h: 0.048941,
            confidence: 16.5444,
            name: 'object'
        }
    ],
    [], // This empty frame ensure that the object will be removed if fastDelete is enabled.
    [
        {
            x: 0.686925,
            y: 0.796403,
            w: 0.028142,
            h: 0.050919,
            confidence: 25.7651,
            name: 'object'
        }
    ],
    [
        {
            x: 0.686721,
            y: 0.837579,
            w: 0.027887,
            h: 0.054398,
            confidence: 34.285399999999996,
            name: 'object'
        }
    ],
    [
        {
            x: 0.686436,
            y: 0.877328,
            w: 0.026603,
            h: 0.058,
            confidence: 18.104300000000002,
            name: 'object'
        }
    ]
];


const Tracker = require('node-moving-things-tracker').Tracker.newTracker();
Tracker.reset();
Tracker.setParams({
  fastDelete: true,
  unMatchedFramesTolerance: 5,
  iouLimit: 0.05
});
detections.forEach((frame, frameNb) => {
    Tracker.updateTrackedItemsWithNewFrame(frame, frameNb);
    const trackerDataForThisFrame = Tracker.getJSONOfTrackedItems(false);
    console.log(trackerDataForThisFrame);
    
});
console.log('done');