add module config to allow local imports

pyscriptjs/tsconfig.json

@@ -2,5 +2,28 @@
   "extends": "@tsconfig/svelte/tsconfig.json",
 
   "include": ["src/**/*"],
-  "exclude": ["node_modules/*", "__sapper__/*", "public/*"]
+  "exclude": ["node_modules/*", "__sapper__/*", "public/*"],
+  "compilerOptions": {
+    "moduleResolution": "node",
+    "target": "es2017",
+    "module": "esnext",
+    /**
+      Svelte Preprocess cannot figure out whether you have a value or a type, so tell TypeScript
+      to enforce using `import type` instead of `import` for Types.
+     */
+    "importsNotUsedAsValues": "error",
+    "isolatedModules": true,
+    /**
+      To have warnings/errors of the Svelte compiler at the correct position,
+      enable source maps by default.
+     */
+    "sourceMap": true,
+    /** Requests the runtime types from the svelte modules by default. Needed for TS files or else you get errors. */
+    "types": ["svelte"],
+
+    "strict": false,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true
+  }
 }