feat: integrate Pi backend and Pi Web

2026-10-03 02:59:35 +00:00 · 2026-07-30 19:37:53 +08:00
commit 7392ab9dd7
1390 changed files with 337197 additions and 0 deletions
@@ -0,0 +1,30 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+
+import {
+  getLocalePlugin,
+  getSupportedLocales,
+  registerLocale,
+  resolveBrowserLocale,
+} from "./registry.ts";
+
+test("uses the first supported browser language and falls back to English", () => {
+  assert.equal(resolveBrowserLocale(["zh-CN", "en-US"]), "zh-CN");
+  assert.equal(resolveBrowserLocale(["zh", "en-US"]), "zh-CN");
+  assert.equal(resolveBrowserLocale(["en-US", "zh-CN"]), "en");
+  assert.equal(resolveBrowserLocale(["fr-FR", "zh-CN"]), "zh-CN");
+  assert.equal(resolveBrowserLocale(["fr-FR"]), "en");
+  assert.equal(resolveBrowserLocale([]), "en");
+});
+
+test("returns only registered locales", () => {
+  assert.deepEqual(getSupportedLocales(), ["en", "zh-CN"]);
+  assert.equal(getLocalePlugin("en").id, "en");
+  assert.equal(getLocalePlugin("missing"), undefined);
+});
+
+test("allows a new locale plugin and rejects duplicate ids", () => {
+  registerLocale({ id: "test", label: "Test", messages: { "common.ok": "OK" } });
+  assert.equal(getLocalePlugin("test")?.label, "Test");
+  assert.throws(() => registerLocale({ id: "test", label: "Again", messages: {} }));
+});