feat: lowdb test

electron/core/db.ts

@@ -1,6 +1,27 @@
 import path from "node:path";
+import { JSONFilePreset } from "lowdb/node";
+import { app } from "electron";
+import { fileURLToPath } from "node:url";
 
-// const db = await JSONFilePreset("db.json", { posts: [] });
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
-// const post = { id: 1, title: "lowdb is awesome", views: 100 };
+const initDb = async () => {
-// await db.update(({ posts }) => posts.push(post));
+  // Read or create db.json
+  const defaultData = { posts: [] };
+  const db = await JSONFilePreset(
+    path.join(app.getPath("userData"), "db.json"),
+    defaultData
+  );
+
+  // Update db.json
+  await db.update(({ posts }) => posts.push("hello world"));
+
+  // Alternatively you can call db.write() explicitely later
+  // to write to db.json
+  db.data.posts.push("hello world");
+  await db.write();
+
+  console.log(db);
+};
+
+initDb();

package.json

@@ -34,6 +34,7 @@
     "electron-store": "^10.0.0",
     "flexlayout-react": "^0.7.15",
     "framer-motion": "^11.3.24",
+    "lowdb": "^7.0.1",
     "lucide-react": "^0.408.0",
     "object-hash": "^3.0.0",
     "onnxruntime-node": "^1.18.0",

pnpm-lock.yaml

@@ -77,6 +77,9 @@ importers:
       framer-motion:
         specifier: ^11.3.24
         version: 11.3.24(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
+      lowdb:
+        specifier: ^7.0.1
+        version: 7.0.1
       lucide-react:
         specifier: ^0.408.0
         version: 0.408.0(react@18.3.1)
@@ -2656,6 +2659,10 @@ packages:
     resolution: {integrity: sha512-lyuxPGr/Wfhrlem2CL/UcnUc1zcqKAImBDzukY7Y5F/yQiNdko6+fRLevlw1HgMySw7f611UIY408EtxRSoK3Q==}
     hasBin: true
 
+  lowdb@7.0.1:
+    resolution: {integrity: sha512-neJAj8GwF0e8EpycYIDFqEPcx9Qz4GUho20jWFR7YiFeXzF1YMLdxB36PypcTSPMA+4+LvgyMacYhlr18Zlymw==}
+    engines: {node: '>=18'}
+
   lowercase-keys@2.0.0:
     resolution: {integrity: sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA==}
     engines: {node: '>=8'}
@@ -3561,6 +3568,10 @@ packages:
     resolution: {integrity: sha512-jH9EhtKIjuXZ2cWxmXS8ZP80XyC3iasQxMDV8jzhNJpfDb7VbQLVW4Wvsxz9QZvzV+G4YoSfBUVKDOyxLzi/sg==}
     engines: {node: '>= 6'}
 
+  steno@4.0.2:
+    resolution: {integrity: sha512-yhPIQXjrlt1xv7dyPQg2P17URmXbuM5pdGkpiMB3RenprfiBlvK415Lctfe0eshk90oA7/tNq7WEiMK8RSP39A==}
+    engines: {node: '>=18'}
+
   stream-events@1.0.5:
     resolution: {integrity: sha512-E1GUzBSgvct8Jsb3v2X15pjzN1tYebtbLaMg+eBOUOAxgbLoSbT2NS91ckc5lJD1KfLjId+jXJRgo0qnV5Nerg==}
 
@@ -6734,6 +6745,10 @@ snapshots:
     dependencies:
       js-tokens: 4.0.0
 
+  lowdb@7.0.1:
+    dependencies:
+      steno: 4.0.2
+
   lowercase-keys@2.0.0: {}
 
   lru-cache@10.4.3: {}
@@ -7747,6 +7762,8 @@ snapshots:
 
   stat-mode@1.0.0: {}
 
+  steno@4.0.2: {}
+
   stream-events@1.0.5:
     dependencies:
       stubs: 3.0.0