import { Modifier } from '../../SyntheticEvent'; export class NativeEvent { static convertModifiers(e: any) { let ret = Modifier.None; if (e.shiftKey) ret |= Modifier.Shift; if (e.ctrlKey) ret |= Modifier.Control; if (e.altKey) ret |= Modifier.Alt; if (e.metaKey) ret |= Modifier.Meta; return ret; } }