fix: typecheck error while importing .json (umijs#6947)

leftstick · web-flow · commit fb4b53b16f31 · 2021-07-12T08:22:15.000+08:00
diff --git a/packages/create-umi-app/templates/AppGenerator/tsconfig.json b/packages/create-umi-app/templates/AppGenerator/tsconfig.json
@@ -3,6 +3,7 @@
     "target": "esnext",
     "module": "esnext",
     "moduleResolution": "node",
+    "resolveJsonModule": true,
     "importHelpers": true,
     "jsx": "react-jsx",
     "esModuleInterop": true,
