typeorm-pglite/dist/pglite-pool.js

PGlite support for TypeORM

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.PGlitePool = void 0;
const events_1 = require("events");
const pglite_instance_1 = require("./pglite-instance");
class PGlitePool extends events_1.EventEmitter {
    constructor() {
        super();
    }
    doneCallback() { }
    connect(callback) {
        return __awaiter(this, void 0, void 0, function* () {
            try {
                yield pglite_instance_1.PGliteInstance.getInstance();
                callback(null, this, this.doneCallback);
            }
            catch (error) {
                callback(error, null, this.doneCallback);
            }
        });
    }
    query(sqlQuery, queryParameters, callback) {
        return __awaiter(this, void 0, void 0, function* () {
            const pgliteInstance = yield pglite_instance_1.PGliteInstance.getInstance();
            let cb = callback;
            let params = queryParameters;
            if (typeof queryParameters === "function") {
                cb = queryParameters;
                params = undefined;
            }
            return pgliteInstance
                .query(sqlQuery, params)
                .then((results) => {
                if (cb) {
                    cb(null, results);
                }
                return results;
            })
                .catch((error) => {
                if (cb) {
                    cb(error, null);
                }
                throw error;
            });
        });
    }
    end(errorCallback) {
        pglite_instance_1.PGliteInstance.close()
            .then(() => errorCallback(null))
            .catch((error) => errorCallback(error));
    }
}
exports.PGlitePool = PGlitePool;