const fs = require('fs');

let db = { 
    pre: 0,
    ins: 0, 
};

module.exports = function(name){
	this.file = "./"+name+".json";
	this.json = db;
	this.get = function(){

		return this.json;
	};
	this.set = function(njson){
		this.json = njson;
		fs.writeFile(this.file, JSON.stringify(this.json,null,2), (err) => {
		    if (err) throw err;
		});
	}

	this.init = function(){
		fs.readFile(this.file, (err, data) => {
		    if (err) throw err;
		    this.json = JSON.parse(data);
		});
	}
	this.init();

}