Visualizer 
{
    "value": "idle",
    "previousValue": "",
    "event": {},
    "previousEvent": {},
    "context": {
        "minFileSize": 0,
        "maxFileSize": null,
        "maxFiles": 1,
        "allowDrop": true,
        "id": ":R1m:",
        "acceptedFiles": [],
        "rejectedFiles": [],
        "invalid": false,
        "translations": {},
        "multiple": false,
        "accept": "",
        "disabled": false,
        "dropzone": true
    },
    "done": false,
    "tags": [],
    "nextEvents": [
        "OPEN",
        "DROPZONE.CLICK",
        "DROPZONE.FOCUS",
        "DROPZONE.DRAG_OVER",
        "FILES.SET",
        "FILE.DELETE",
        "FILES.CLEAR"
    ],
    "changed": false
}