Move checkExistsAndCreateDir out of preload

desktop/src/main/fs.ts

@@ -2,5 +2,11 @@
  * @file file system related functions exposed over the context bridge.
  */
 import { existsSync } from "node:fs";
+import * as fs from "node:fs/promises";
 
 export const fsExists = (path: string) => existsSync(path);
+
+/* TODO: Audit below this  */
+
+export const checkExistsAndCreateDir = (dirPath: string) =>
+    fs.mkdir(dirPath, { recursive: true });

desktop/src/main/ipc.ts

@@ -8,11 +8,9 @@
 
 import { ipcMain } from "electron/main";
 import { appVersion } from "../services/appUpdater";
+import { checkExistsAndCreateDir, fsExists } from "./fs";
 import { openDirectory, openLogDirectory } from "./general";
 import { logToDisk } from "./log";
-import { fsExists } from "./fs";
-
-// - General
 
 export const attachIPCHandlers = () => {
     // Notes:
@@ -40,7 +38,11 @@ export const attachIPCHandlers = () => {
     ipcMain.handle("openLogDirectory", (_) => openLogDirectory());
 
     // See: [Note: Catching exception during .send/.on]
-    ipcMain.on("logToDisk", (_, msg) => logToDisk(msg));
+    ipcMain.on("logToDisk", (_, message) => logToDisk(message));
 
     ipcMain.handle("fsExists", (_, path) => fsExists(path));
+
+    ipcMain.handle("checkExistsAndCreateDir", (_, dirPath) =>
+        checkExistsAndCreateDir(dirPath),
+    );
 };

desktop/src/preload.ts

@@ -95,6 +95,11 @@ const logToDisk = (message: string): void =>
 const fsExists = (path: string): Promise<boolean> =>
     ipcRenderer.invoke("fsExists", path);
 
+// - AUDIT below this
+
+const checkExistsAndCreateDir = (dirPath: string): Promise<void> =>
+    ipcRenderer.invoke("checkExistsAndCreateDir", dirPath);
+
 // - FIXME below this
 
 /* preload: duplicated logError */
@@ -168,9 +173,6 @@ const writeNodeStream = async (
 
 // - Export
 
-const checkExistsAndCreateDir = (dirPath: string) =>
-    fs.mkdir(dirPath, { recursive: true });
-
 const saveStreamToDisk = writeStream;
 
 const saveFileToDisk = (path: string, contents: string) =>
@@ -439,8 +441,11 @@ contextBridge.exposeInMainWorld("ElectronAPIs", {
         exists: fsExists,
     },
 
-    // - Export
+    // - FS legacy
+    // TODO: Move these into fs + document + rename if needed
     checkExistsAndCreateDir,
+
+    // - Export
     saveStreamToDisk,
     saveFileToDisk,
 

web/packages/shared/electron/types.ts

@@ -80,6 +80,8 @@ export interface ElectronAPIsType {
 
     /** TODO: AUDIT below this */
     checkExistsAndCreateDir: (dirPath: string) => Promise<void>;
+
+    /** TODO: FIXME or migrate below this */
     saveStreamToDisk: (
         path: string,
         fileStream: ReadableStream<any>,