LosaDev Tools: Lost Saga modding tools in the browser

app/src/worker/shims/electron.js

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+// "electron" for the ported main-process modules. Only app.getPath is used outside the dialogs
+// (which the browser answers in src/legacy/bridge.js). userData is a virtual folder kept in the
+// browser's IndexedDB (see vfs.takePersisted / restore).
+const PATHS = { userData: "/userdata", temp: "/tmp", downloads: "/out", documents: "/out", desktop: "/out", home: "/out" };
+
+export const app = {
+	getPath: (name) => PATHS[name] || `/userdata/${name}`,
+	getVersion: () => "web",
+	isPackaged: true,
+};
+
+const unavailable = (what) => () => {
+	throw new Error(`${what} is not available in the browser`);
+};
+
+export const dialog = { showOpenDialog: unavailable("dialog"), showSaveDialog: unavailable("dialog"), showMessageBox: unavailable("dialog") };
+export const shell = { openPath: async () => "", showItemInFolder: () => {}, openExternal: async () => {} };
+export const ipcMain = { handle: () => {}, on: () => {} };
+export const BrowserWindow = class {};
+
+export default { app, dialog, shell, ipcMain, BrowserWindow };