diff --git a/.gitignore b/.gitignore
index e69de29..cbda011 100644
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,3 @@
+node_modules
+antlr4ts_out
+lib
diff --git a/index.ts b/index.ts
new file mode 100644
index 0000000..70822ac
--- /dev/null
+++ b/index.ts
@@ -0,0 +1,4 @@
+export * from './antlr4ts_out/VisualBasic6Lexer';
+export * from './antlr4ts_out/VisualBasic6Parser';
+export * from './antlr4ts_out/VisualBasic6ParserListener';
+export * from './antlr4ts_out/VisualBasic6ParserVisitor';
diff --git a/package-lock.json b/package-lock.json
index a0a3c91..b35265a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "vb6-antlr4",
-  "version": "0.0.1",
+  "version": "0.0.0-development",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 7b0986d..cd9a903 100644
--- a/package.json
+++ b/package.json
@@ -2,9 +2,19 @@
   "name": "vb6-antlr4",
   "version": "0.0.1",
   "description": "",
-  "main": "index.js",
+  "files": [
+    "lib/**/*"
+  ],
+  "main": "lib/index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 0",
+    "build.cpygrammars": "cpy proleap-vb6/src/main/antlr4/io/proleap/vb6/*.g4 ./antlr4ts_out/",
+    "build.antlr4ts": "antlr4ts -visitor antlr4ts_out/*.g4",
+    "postbuild.antlr4ts": "rimraf antlr4ts_out/*.g4",
+    "build.tsc": "tsc",
+    "build": "npm run build.cpygrammars && npm run build.antlr4ts && npm run build.tsc",
+    "prepublishOnly": "npm run build && npm run test",
+    "postversion": "git push && git push --tags"
   },
   "repository": {
     "type": "git",
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 0000000..911d39f
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,12 @@
+{
+  "compilerOptions": {
+    "target": "es2017",
+    "module": "commonjs",
+    "declaration": true,
+    "outDir": "./lib",
+    "strict": true,
+    "esModuleInterop": true
+  },
+  "include": ["index.ts", "antlr4ts_out"],
+  "exclude": ["node_modules", "proleap-vb6", "**/__tests__/*"]
+}