diff --git a/README.md b/README.md
index 497c9d8..fd3077c 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,9 @@ Import mock-echo
 
 Replace global object `Echo` with `new MockEcho()` before every unit test
 ```javascript
+
+let mockEcho
+
 beforeEach(() => {
     mockEcho = new MockEcho()
     global.Echo = mockEcho
diff --git a/index.js b/index.js
deleted file mode 100644
index e1a768c..0000000
--- a/index.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = (message) => message.toUpperCase();
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index b67f63d..a1a9ed0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "mock-echo",
-  "version": "0.0.1",
+  "version": "0.0.3",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index cd92071..a19eddc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mock-echo",
-  "version": "0.0.3",
+  "version": "1.0.0",
   "description": "Mock laravel Echo",
   "main": "dist/index.js",
   "scripts": {
@@ -26,7 +26,7 @@
     "lodash": "^4.17.10"
   },
   "devDependencies": {
-    "@types/lodash": "^4.14.93",
+    "@types/lodash": "^4.14.120",
     "@types/node": "^6.0.60",
     "typescript": "^2.6.0"
   },
diff --git a/src/index.ts b/src/index.ts
index 2864d87..0654f53 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,4 +1,4 @@
-import _ from 'lodash'
+import * as _ from "lodash";
 
 class Channel {
     events: object