1 files changed, 20 insertions, 2 deletions
diff --git a/tsconfig.json b/tsconfig.json
index c4e1c5f..0c4ac5a 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -5,6 +5,15 @@
     "useDefineForClassFields": true,
     "module": "ESNext",
     "resolveJsonModule": true,
+    "noImplicitAny": true,
+    "noImplicitThis": true,
+    "noImplicitReturns": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "strictNullChecks": true,
+    "strictFunctionTypes": true,
+    "strictPropertyInitialization": true,
+    "alwaysStrict": true,
     /**
      * Typecheck JS in `.svelte` and `.js` files by default.
      * Disable checkJs if you'd like to use dynamic types in JS.
@@ -15,6 +24,15 @@
     "checkJs": true,
     "isolatedModules": true
   },
-  "include": ["src/**/*.d.ts", "src/**/*.ts", "src/**/*.js", "src/**/*.svelte"],
-  "references": [{ "path": "./tsconfig.node.json" }]
+  "include": [
+    "src/**/*.d.ts",
+    "src/**/*.ts",
+    "src/**/*.js",
+    "src/**/*.svelte"
+  ],
+  "references": [
+    {
+      "path": "./tsconfig.node.json"
+    }
+  ]
 }