Add files via upload

Author: whes1015

resource/domain.ts

@@ -0,0 +1,56 @@
+const DOMAIN_URL = "https://raw.githubusercontent.com/ExpTechTW/API/refs/heads/main/resource/domain";
+
+type Type = "lb" | "core";
+type Service = "api" | "static";
+type Region = "tpe1" | "khh1" | "tyo1" | "tnn1";
+
+let urls: string[] = [];
+
+// 初始化：從遠端獲取端點列表
+const init = async () => {
+  const res = await fetch(DOMAIN_URL);
+  const text = await res.text();
+  urls = text.match(/(?<=\* ).+/g) ?? [];
+  return urls;
+};
+
+// 取得所有 URL
+const getAll = () => urls;
+
+// 篩選
+const get = (type?: Type, service?: Service, region?: Region | null) =>
+  urls.filter((u) => {
+    if (type && !u.includes(`.${type}`)) return false;
+    if (service && !u.startsWith(`${service}.`)) return false;
+    if (region === null && /-\w+\./.test(u)) return false; // 只要主入口
+    if (region && !u.includes(`-${region}.`)) return false;
+    return true;
+  });
+
+// 取單一端點
+const getOne = (type: Type, service: Service, region?: Region | null) =>
+  get(type, service, region)[0];
+
+// 取所有地區節點（排除主入口，健康檢查用）
+const getRegions = (type?: Type, service?: Service) =>
+  urls.filter((u) => {
+    if (!/-\w+\./.test(u)) return false; // 排除主入口
+    if (type && !u.includes(`.${type}`)) return false;
+    if (service && !u.startsWith(`${service}.`)) return false;
+    return true;
+  });
+
+// ===== 使用範例 =====
+
+(async () => {
+  await init();
+  
+  console.log("所有:", getAll());
+  console.log("LB API 主入口:", getOne("lb", "api", null));
+  console.log("Core API 東京:", getOne("core", "api", "tyo1"));
+  console.log("LB Static 全部:", get("lb", "static"));
+  console.log("所有 API:", get(undefined, "api"));
+  console.log("所有 Core:", get("core"));
+  console.log("所有地區節點:", getRegions());
+  console.log("LB API 地區節點:", getRegions("lb", "api"));
+})();