perfrunner-core/dist/db/db.js

Automated UI performance test tool to measure performance changes for the web apps and sites

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Db = void 0;
const FileSync_1 = __importDefault(require("lowdb/adapters/FileSync"));
const lowdb_1 = __importDefault(require("lowdb"));
const logger_1 = require("../logger");
class Db {
    constructor(connectpionString) {
        const adapter = new FileSync_1.default(connectpionString);
        (0, logger_1.debug)(`connecting to: ${connectpionString}`);
        this._db = (0, lowdb_1.default)(adapter);
    }
    write(data, purge) {
        const db = this._db;
        db.defaults({ profile: [], count: 0 }).write();
        if (purge) {
            this.purge();
        }
        db.get('profile').push(data).write();
        db.update('count', (n) => n + 1).write();
        return Promise.resolve(undefined);
    }
    read(url) {
        const data = this._db.get('profile').value();
        const result = typeof url === 'string' ? data.filter((x) => x.runParams.url.toLowerCase() === url.toLowerCase()) : data;
        return Promise.resolve(result);
    }
    purge() {
        (0, logger_1.debug)(`clearing old data`);
        this._db
            .get('profile')
            .remove(() => true)
            .write();
        this._db.update('count', (_) => 0).write();
        return Promise.resolve();
    }
}
exports.Db = Db;