todolists/lib/data_base.js

Todolist in NodeJs CLI

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const fs = require("fs");
const path = require("path");
class DataBase {
    constructor(dbPath) {
        this.dbPath = dbPath || path.join(__dirname, '../../');
        this.init();
    }
    init() {
        this.dbPath = path.join(this.dbPath, '.database.json');
        if (fs.existsSync(this.dbPath)) {
            try {
                this.dataObject = JSON.parse(fs.readFileSync(this.dbPath).toString());
            }
            catch (e) {
                console.error('[DataBase error]');
                console.error(e);
            }
            return;
        }
        fs.writeFileSync(this.dbPath, '[]');
        try {
            this.dataObject = [];
        }
        catch (e) {
            console.error('[DataBase error]');
            console.error(e);
        }
        return;
    }
    writeData(data) {
        fs.writeFileSync(this.dbPath, data);
    }
    readData() {
        return this.dataObject;
    }
}
exports.default = DataBase;
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