Bug(#24): Fix mapping bug

package.json

@@ -1,14 +1,14 @@
 {
   "name": "ngx-pipes",
-  "version": "1.4.0",
+  "version": "1.4.1",
   "author": "Dan Revah",
   "description": "Useful angular2 pipes",
   "license": "MIT",
   "angular-cli": {},
   "scripts": {
     "start": "ng serve",
     "test": "ng test",
-    "build:js": "ngc -p tsconfig.json"
+    "build:js": "ngc -p tsconfig-aot.json"
   },
   "main": "src/app/index.js",
   "keywords": [

tsconfig-aot.json

@@ -0,0 +1,29 @@
+{
+  "compilerOptions": {
+    "declaration": true,
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "noImplicitAny": true,
+    "sourceMap": true,
+    "lib": ["es6", "dom"],
+    "module": "commonjs",
+    "moduleResolution": "node",
+    "target": "es5",
+    "typeRoots": [
+      "../node_modules/@types"
+    ]
+  },
+  "include": [
+    "src/app/pipes.module.ts",
+    "src/app/index.ts",
+    "index.ts"
+  ],
+  "exclude": [
+    "node_modules",
+    "**/*.spec.ts"
+  ],
+  "angularCompilerOptions": {
+    "strictMetadataEmit": true,
+    "skipTemplateCodegen": true
+  }
+}

tsconfig.json

@@ -20,8 +20,5 @@
   "exclude": [
     "node_modules",
     "**/*.spec.ts"
-  ],
-  "angularCompilerOptions": {
-    "strictMetadataEmit": true
-  }
+  ]
 }