diff --git a/libs.d.ts b/libs.d.ts
new file mode 100644
index 000000000..757876a51
--- /dev/null
+++ b/libs.d.ts
@@ -0,0 +1,6 @@
+declare module 'rollup-plugin-uglify' {
+  export function uglify (): any
+}
+declare module 'rollup-plugin-shim' {
+  export default function shim(options: any): any
+}
diff --git a/tsconfig.json b/tsconfig.json
index 88d8fd5a7..37b3e3eda 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -6,6 +6,7 @@
     "sourceMap": true,
     "declaration": true,
     "allowSyntheticDefaultImports": true,
+    "resolveJsonModule": true,
     "strict": true,
     "suppressImplicitAnyIndexErrors": true,
     "baseUrl": ".",
@@ -16,6 +17,6 @@
       "test/*": ["test/*"]
     }
   },
-  "include": [ "*.ts", "src", "test", "benchmark" ],
+  "all": true,
   "exclude": [ "node_modules", "dist" ]
 }