diff --git a/README-cmd.md b/README-cmd.md
index 43df736..8b4ebad 100644
--- a/README-cmd.md
+++ b/README-cmd.md
@@ -20,6 +20,12 @@ export STRYKER_DASHBOARD_API_KEY=<the_project_api_token>
 echo $STRYKER_DASHBOARD_API_KEY
 npx stryker run
 
+# test demo
+node ./example/commonjs.js
+ts-node ./example/es6.ts
+(cd example && node remoteCommonjs.js)
+(cd example && ts-node remoteEs6.ts)
+
 ## npm
 npm run build
 npm publish --dry-run
diff --git a/example/package.json b/example/package.json
new file mode 100644
index 0000000..64cb2d0
--- /dev/null
+++ b/example/package.json
@@ -0,0 +1,6 @@
+{
+  "name": "example",
+  "dependencies": {
+    "bahttext": "*"
+  }
+}
diff --git a/example/remoteCommonjs.js b/example/remoteCommonjs.js
new file mode 100644
index 0000000..c03ed01
--- /dev/null
+++ b/example/remoteCommonjs.js
@@ -0,0 +1,28 @@
+const { bahttext } = require('bahttext')
+
+console.log(bahttext(8.00))
+console.log(bahttext(5678.00))
+console.log(bahttext(63147.89))
+console.log(bahttext(51000001.00))
+console.log(bahttext(317.10))
+console.log(bahttext(422.26))
+console.log(bahttext(11.11))
+console.log(bahttext(191415.11))
+console.log(bahttext(1.01))
+console.log(bahttext(5678.46))
+console.log(bahttext(0.67))
+console.log(bahttext(-3.00))
+console.log(bahttext(-232.00))
+console.log(bahttext(-44444.00))
+console.log(bahttext(-5678934.00))
+console.log(bahttext(-201.00))
+console.log(bahttext(-317.10))
+console.log(bahttext(-5723.00))
+console.log(bahttext(-11.00))
+console.log(bahttext(-45621.21))
+console.log(bahttext(-191415.11))
+console.log(bahttext(-282622.22))
+console.log(bahttext(-1.04))
+console.log(bahttext(-574.45))
+console.log(bahttext(-345.23))
+console.log(bahttext(-0.20))
diff --git a/example/remoteEs6.ts b/example/remoteEs6.ts
new file mode 100644
index 0000000..ebe8365
--- /dev/null
+++ b/example/remoteEs6.ts
@@ -0,0 +1,28 @@
+import { bahttext } from 'bahttext'
+
+console.log(bahttext(8.00))
+console.log(bahttext(5678.00))
+console.log(bahttext(63147.89))
+console.log(bahttext(51000001.00))
+console.log(bahttext(317.10))
+console.log(bahttext(422.26))
+console.log(bahttext(11.11))
+console.log(bahttext(191415.11))
+console.log(bahttext(1.01))
+console.log(bahttext(5678.46))
+console.log(bahttext(0.67))
+console.log(bahttext(-3.00))
+console.log(bahttext(-232.00))
+console.log(bahttext(-44444.00))
+console.log(bahttext(-5678934.00))
+console.log(bahttext(-201.00))
+console.log(bahttext(-317.10))
+console.log(bahttext(-5723.00))
+console.log(bahttext(-11.00))
+console.log(bahttext(-45621.21))
+console.log(bahttext(-191415.11))
+console.log(bahttext(-282622.22))
+console.log(bahttext(-1.04))
+console.log(bahttext(-574.45))
+console.log(bahttext(-345.23))
+console.log(bahttext(-0.20))