@ng-dnd/core
Version:
Drag and Drop for Angular
25 lines • 3.44 kB
JavaScript
import areOptionsEqual from '../utils/areOptionsEqual';
export class Reconnector {
constructor(backendConnector) {
this.backendConnector = backendConnector;
this.reconnect = (parentHandlerId) => {
if (this.disconnect) {
this.disconnect();
this.disconnect = null;
}
this.handlerId = parentHandlerId;
if (this.handlerId && this.node) {
this.disconnect = this.backendConnector(this.handlerId, this.node, this.options);
}
};
this.hook = (nativeElement, options) => {
if (nativeElement === this.node && areOptionsEqual(options, this.options)) {
return;
}
this.node = nativeElement;
this.options = options;
this.reconnect(this.handlerId);
};
}
}
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