first commit

packages/frontend/src/config/app.ts

@@ -0,0 +1,43 @@
+/** 본 프로젝트 소스 저장소. 공개 후 URL 채우기. 비우면 푸터에서 링크 숨김 */
+export const APP_GIT_URL = "https://git.sejong.dev/ysj7705/sejong-office";
+
+export const APP_NAME = "sejong-office";
+
+export const APP_DISPLAY_NAME = "Sejong Office";
+
+/** HWP/HWPX — client-side rhwp */
+export const HWP_EXTENSIONS = new Set(["hwp", "hwpx"]);
+
+/** Office/PDF — OnlyOffice */
+export const OFFICE_EXTENSIONS = new Set([
+  "docx",
+  "xlsx",
+  "pptx",
+  "odt",
+  "ods",
+  "odp",
+  "doc",
+  "xls",
+  "ppt",
+  "rtf",
+  "txt",
+  "pdf",
+  "csv",
+  "dotx",
+  "xltx",
+  "potx",
+]);
+
+export function extensionOf(filename: string): string {
+  const idx = filename.lastIndexOf(".");
+  if (idx < 0) return "";
+  return filename.slice(idx + 1).toLowerCase();
+}
+
+export function isHwp(filename: string): boolean {
+  return HWP_EXTENSIONS.has(extensionOf(filename));
+}
+
+export function isOffice(filename: string): boolean {
+  return OFFICE_EXTENSIONS.has(extensionOf(filename));
+}