fix(react): 修复LayerContext类型问题

2020-02-27 08:02:21 +08:00 · 2020-02-27 08:02:21 +08:00 · 2b9be52cfd
parent 80626439e1
commit 2b9be52cfd
1 changed files with 2 additions and 1 deletions
--- a/packages/react/src/component/LayerContext.tsx
+++ b/packages/react/src/component/LayerContext.tsx
@ -1,7 +1,8 @@
 import { ILayer } from '@antv/l7';
 import { createContext, useContext } from 'react';

-export const LayerContext = createContext({});
+// tslint:disable-next-line: no-object-literal-type-assertion
+export const LayerContext = createContext<ILayer | undefined>({} as ILayer);
 export function useLayerValue(): ILayer {
  return (useContext(LayerContext) as unknown) as ILayer;
 }