add basic node example

examples/i4n-node/main.ts

@@ -0,0 +1,30 @@
+import { I4n } from "i4n";
+
+interface LanguageData {
+  hello: string;
+  key?: string;
+}
+type Language = "en" | "nl";
+type TranslationSet = {
+  [lang in Language]?: LanguageData;
+};
+
+export const translations = {
+  en: {
+    hello: "Hello World!",
+    key: "Somehow we do",
+  },
+  nl: {
+    hello: "Hallo Wereld!",
+  },
+} satisfies TranslationSet;
+
+const i4n = new I4n({ translations, language: "en", fallbackLanguage: "en" });
+
+console.log(i4n.t("hello")); // "Hello"
+
+console.log("Swapping", i4n.switch("nl"));
+
+console.log(i4n.t("hello"));
+
+console.log(i4n.t("key"));

examples/i4n-node/package.json

@@ -0,0 +1,20 @@
+{
+  "name": "i4n-node",
+  "version": "1.0.0",
+  "description": "",
+  "main": "main.ts",
+  "scripts": {
+    "start": "tsx main.ts"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "",
+  "devDependencies": {
+    "@types/node": "^22.4.0",
+    "tsx": "^4.17.0",
+    "typescript": "^5.5.4"
+  },
+  "dependencies": {
+    "i4n": "^0.3.2"
+  }
+}