diff --git a/config/tsconfig.json b/config/tsconfig.json
index 4a28d40..2943802 100755
--- a/config/tsconfig.json
+++ b/config/tsconfig.json
@@ -1,9 +1,10 @@
 {
   "compileOnSave": false,
   "compilerOptions": {
-    "allowJs": true,
+    "allowJs": false,
     "allowSyntheticDefaultImports": true,
-    "baseUrl": "../",
+    "declaration": true,
+    "declarationMap": true,
     "emitDecoratorMetadata": true,
     "experimentalDecorators": true,
     "importHelpers": true,
@@ -12,12 +13,15 @@
       "es2017",
       "esnext.asynciterable"
     ],
-    "module": "esnext",
+    "module": "es6",
     "moduleResolution": "node",
+    "noImplicitAny": true,
     "noImplicitReturns": true,
-    "paths": {},
+    "noImplicitThis": true,
+    "outDir": "../out",
     "sourceMap": true,
     "strict": true,
+    "strictNullChecks": true,
     "target": "es2017",
     "types": [
       "jsonpath-plus",
@@ -30,7 +34,7 @@
     ]
   },
   "exclude": [
-    "node_modules"
+    "../node_modules"
   ],
   "include": [
     "../src/**/*",
diff --git a/src/config/args.ts b/src/config/args.ts
index 3e08427..45a7c95 100644
--- a/src/config/args.ts
+++ b/src/config/args.ts
@@ -124,4 +124,4 @@ export function parseArgs(argv: Array<string>) {
     args,
     mode,
   };
-}
\ No newline at end of file
+}
diff --git a/src/parser/YamlParser.ts b/src/parser/YamlParser.ts
index c081074..a029fd4 100644
--- a/src/parser/YamlParser.ts
+++ b/src/parser/YamlParser.ts
@@ -22,4 +22,4 @@ export class YamlParser implements Parser {
     });
     return docs;
   }
-}
\ No newline at end of file
+}
diff --git a/test/TestRule.ts b/test/TestRule.ts
index a66e59a..788086b 100644
--- a/test/TestRule.ts
+++ b/test/TestRule.ts
@@ -162,4 +162,4 @@ describe('rule visitor', () => {
     mockRule.verify();
     expect(ctx.errors.length).to.equal(0);
   });
-});
\ No newline at end of file
+});