trmegadb/index.js

Türkçe ve Kolay Bir Veritabanı Modülü

const fs = require("fs");

module.exports = class megadb {

   
    constructor(filePath){

        this.jsonFilePath = filePath || "./mdb.json";

    
        this.data = {};

        if(!fs.existsSync(this.jsonFilePath)){
            fs.writeFileSync(this.jsonFilePath, "{}", "utf-8");
        } else {
            this.fetchDataFromFile();
        }
    }

   
    fetchDataFromFile(){
        const savedData = JSON.parse(fs.readFileSync(this.jsonFilePath));
        if(typeof savedData === "object"){
            this.data = savedData;
        }
    }

   
    saveDataToFile(){
        fs.writeFileSync(this.jsonFilePath, JSON.stringify(this.data, null, 2), "utf-8");
    }

  
    ogren(key){//get
        return this.data[key];
    }

    kontrol(key){//control
        return Boolean(this.data[key]);
    }
    

    degistir(key, value){//set
        this.data[key] = value;
        this.saveDataToFile();
    }

   
    sil(key){//delete
        delete this.data[key];
        this.saveDataToFile();
    }


    yeni(key, count){//add
        if(!this.data[key]) this.data[key] = '';
        this.data[key] += count;
        this.saveDataToFile();
    }


    cikart(key, count){//subtract
        if(!this.data[key]) this.data[key] = 0;
        this.data[key] -= count;
        this.saveDataToFile();
    }

 
    arttir(key, count){//subtract
        if(!this.data[key]) this.data[key] = 0;
        this.data[key] += count;
        this.saveDataToFile();
    }


    tamamensil(){ //alldelete
        this.data = {};
        this.saveDataToFile();
    }
};