add all frontend files

node_modules/rc-drawer/lib/context.d.ts

@@ -0,0 +1,12 @@
+import * as React from 'react';
+export interface DrawerContextProps {
+    pushDistance?: number | string;
+    push: VoidFunction;
+    pull: VoidFunction;
+}
+declare const DrawerContext: React.Context<DrawerContextProps>;
+export interface RefContextProps {
+    panel?: React.Ref<HTMLDivElement>;
+}
+export declare const RefContext: React.Context<RefContextProps>;
+export default DrawerContext;