First commit

src/lib/i18n.ts

@@ -0,0 +1,28 @@
+import i18next from "i18next";
+import config from "@/lib/config";
+import { parse as yamlParse } from "yaml";
+import { readFileSync } from "node:fs";
+
+const translation = Object.fromEntries(Object.entries(
+    yamlParse(readFileSync(`${import.meta.dirname}/../../locales/ja.yaml`, "utf-8"))
+  ).map(([key, value]) => [
+    key,
+    typeof value === "string"
+      ? value.trim()
+      : value,
+  ]));
+
+export default async function initI18n() {
+  await i18next.init({
+    lng: "ja",
+    debug: config.debug,
+    resources: {
+      ja: {
+        translation,
+      },
+    },
+    interpolation: {
+      escapeValue: false,
+    },
+  });
+};