package.json

@@ -1,6 +1,6 @@
 {
   "name": "mit.db",
-  "version": "2023.04.12",
+  "version": "2023.02.23.2",
   "description": "An easy and quick database",
   "main": "build/index.js",
   "types": "build/index.d.ts",
@@ -11,7 +11,7 @@
     "type": "git",
     "url": "git+https://github.com/ThunderNetworkRaD/mit.db.git"
   },
-  "author": "ThunderNetworkRaD | Killer Boss Original",
+  "author": "Thunder Network Development | Killer Boss Original",
   "license": "ISC",
   "bugs": {
     "url": "https://github.com/ThunderNetworkRaD/mit.db/issues"
@@ -20,6 +20,6 @@
   "devDependencies": {
     "@types/node": "^18.14.0",
     "tslib": "^2.4.1",
-    "typescript": "^5.0.3"
+    "typescript": "^4.9.5"
   }
 }

src/index.ts

@@ -4,11 +4,6 @@ import * as fs from 'fs';
 const writeDB = promisify(fs.writeFile);
 
 class MitDB {
-    readonly db;
-    filename: string;
-    options: any;
-    dirname: string;
-
     /**
      * @constructor
      * @param filename If not set, MapDB will only use internal memory
@@ -16,18 +11,16 @@ class MitDB {
      * @param options Options to pass in the constructor
      * @param options.dirname where to put the database?
      */
-    constructor(filename: string, options?: { dirname: string }) {
+    constructor(fn: string, options?: { dirname: string }) {
         if (options && options.dirname) {
             this.dirname = options.dirname;
         } else { 
             this.dirname = 'data';
         }
 
-        this.filename = filename;
+        if (!fs.existsSync(dirname)) fs.mkdirSync(dirname);
 
-        if (!fs.existsSync(this.dirname)) fs.mkdirSync(this.dirname);
-
-        this.db = `./${this.dirname}/${this.filename}`;
+        this.db = `./${dirname}/${filename}`
     }
 
     /**
@@ -41,7 +34,7 @@ class MitDB {
             const data: any[] = JSON.parse(file.toString());
     
             const i = data.findIndex((pair: any) => pair.key == key);
-
+    
             !data[i] ? data.push({ key, value }) : data[i] = { key, value };
 
             await writeDB(this.db, JSON.stringify(data));
@@ -101,13 +94,13 @@ class MitDB {
 
     /**
      * 
-     * @param callbackfilename 
+     * @param callbackfn 
      */
-    forEach(callback: (value: any, key: any) => void) {
+    forEach(callback: (value: any, key: any, map: Map<any, any>) => void) {
         const file = fs.readFileSync(this.db);
         const data: any[] = JSON.parse(file.toString());
 
-        data.forEach((pair: any) => callback(pair.value, pair.key));
+        data.forEach((pair: any) => callback(pair.value, pair.key, map));
     }
 
     /**
@@ -126,6 +119,8 @@ class MitDB {
                 await writeDB(this.db, JSON.stringify(data));
 
                 return true;
+            } else if (!map) {
+                return false;
             }
         } catch {}
         return 'error';