@scandit/web-datacapture-core
Version:
Scandit Data Capture SDK for the Web
1 lines • 235 B
JavaScript
var r=class{constructor(){this.subscribers=new Set;}subscribe(s){this.subscribers.add(s);}unsubscribe(s){this.subscribers.has(s)&&this.subscribers.delete(s);}notify(s){for(let e of this.subscribers)e(s);}},i=new r,b=i;export{r as a,b};