https://codesandbox.io/s/github/slutske22/react-esri-leaflet/tree/master/examples/ts?file=/src/Map.tsx
v2:https://github.com/slutske22/react-esri-leaflet/blob/master/README-V2.md
v3: https://codesandbox.io/s/github/slutske22/react-esri-leaflet/tree/master/examples/ts?file=/src/Map.tsx
v2和v3哪个才能跟TypeScript结合。。首先,是TypeScript的锅吗?可以不检查吗?