3 files changed, 26 insertions, 0 deletions
diff --git a/src/config.js b/src/config.js
new file mode 100644
index 0000000..ef39548
--- /dev/null
+++ b/src/config.js
@@ -0,0 +1,9 @@
+const processEnv = typeof process !== 'undefined' ? process.env : {};
+const injectedEnv = window && window.injectedEnv ? window.injectedEnv : {};
+
+const env = {
+  ...processEnv,
+  ...injectedEnv,
+};
+
+export { env };
diff --git a/src/index.html b/src/index.html
new file mode 100644
index 0000000..e7db26c
--- /dev/null
+++ b/src/index.html
@@ -0,0 +1,12 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <title>Frontend demo with Nginx + environment variables</title>
+    <script src="/inject.js"></script>
+  </head>
+  <body>
+    <h1>Frontend demo with Nginx + environment variables</h1>
+    <div id="app"></div>
+    <script src="/app.js"></script>
+  </body>
+</html>
diff --git a/src/index.js b/src/index.js
new file mode 100644
index 0000000..b26e960
--- /dev/null
+++ b/src/index.js
@@ -0,0 +1,5 @@
+import { env } from './config';
+
+Object.keys(env).forEach(key => {
+  document.getElementById('app').innerHTML += `<div>${key}: ${env[key]}</div>`;
+});