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browser event: stop

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This commit is contained in:
Joao Moreno 2016-09-12 11:56:25 +02:00
parent c05bf435e9
commit 922dd9af45
1 changed files with 9 additions and 1 deletions
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10
src/vs/base/browser/event.ts
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@ -4,7 +4,7 @@
*--------------------------------------------------------------------------------------------*/
'use strict';
import _Event, { Emitter } from 'vs/base/common/event';
import _Event, { Emitter, mapEvent } from 'vs/base/common/event';
export type EventHandler = HTMLElement | HTMLDocument | Window;
@ -127,3 +127,11 @@ export const domEvent: IDomEvent = (element: EventHandler, type: string, useCapt
return emitter.event;
};
export function stop<T extends Event>(event: _Event<T>): _Event<T> {
return mapEvent(event, e => {
e.preventDefault();
e.stopPropagation();
return e;
});
}