'init'

lib/main/database.ts

@@ -0,0 +1,51 @@
+import path from 'path';
+import { WORKING_DIR } from './constants';
+import { promises as fs } from 'fs';
+import sqlite3 from 'sqlite3'
+
+let db : any = null;
+
+export async function initializeDatabase(){
+	await fs.mkdir(WORKING_DIR, { recursive: true });
+	const dbPath = path.join(WORKING_DIR, 'r_d');
+	const dbLink = new sqlite3.Database(dbPath);
+	db = dbLink;
+}
+
+export function runQuery(query: string, params: any[] = []) : Promise<void> {
+	return new Promise((resolve, reject) => {
+		db.run(query, params, function (err) {
+			if (err) {
+				reject();
+			} else {
+				resolve();
+			}
+		});
+	});
+}
+
+export function getQuery(query: string, params: any[] = []): Promise<any> {
+	return new Promise((resolve, reject) => {
+		db.get(query, params, (err, row) => {
+			if (err) {
+				reject(err);
+			} else {
+				resolve(row);
+			}
+		});
+	});
+}
+
+export function allQuery(query: string, params: any[] = []): Promise<any[]> {
+	return new Promise((resolve, reject) => {
+		db.all(query, params, (err, rows) => {
+			if (err) {
+				reject(err);
+			} else {
+				resolve(rows);
+			}
+		});
+	});
+}
+
+initializeDatabase();