From 0753ab445c331241f167fd9470cd210d1f9a2abc Mon Sep 17 00:00:00 2001
From: neverland <chenjiahan@buaa.edu.cn>
Date: Wed, 11 Jul 2018 21:14:06 +0800
Subject: [PATCH] [Improvement] Dialog: type definition (#1467)

---
 types/dialog.d.ts | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/types/dialog.d.ts b/types/dialog.d.ts
index 2ebf08631..a6a65d630 100644
--- a/types/dialog.d.ts
+++ b/types/dialog.d.ts
@@ -1,20 +1,23 @@
+type DialogAction = 'confirm' | 'cancel';
+type DialogDone = (close: boolean) => void;
+
 export type DialogOptions = {
   title?: string;
   message?: string;
   overlay?: boolean;
   lockScroll?: boolean;
-  beforeClose?: (action: string, done: Function) => void;
   confirmButtonText?: string;
   cancelButtonText?: string;
   showConfirmButton?: boolean;
   showCancelButton?: boolean;
   closeOnClickOverlay?: boolean;
+  beforeClose?: (action: DialogAction, done: DialogDone) => void;
 }
 
 export interface Dialog {
-  (options: DialogOptions): Promise<any>;
-  alert(options: DialogOptions): Promise<any>;
-  confirm(options: DialogOptions): Promise<any>;
+  (options: DialogOptions): Promise<DialogAction>;
+  alert(options: DialogOptions): Promise<DialogAction>;
+  confirm(options: DialogOptions): Promise<DialogAction>;
   close(): void;
   install(): void;
   setDefaultOptions(options: DialogOptions): void;