db-conn-pgsql/dist/PgSqlDriver.js

Database Connecton Postgres SQL

import { PgSqlConnection } from "./PgSqlConnection.js";
import * as URL from 'url';
import pg from "pg";
import { PgSqlDataSource } from "./PgSqlDataSource.js";
import { PgSqlDialect } from "./dialect/PgSqlDialect.js";
export class PgSqlDriver {
    oDialect = new PgSqlDialect();
    getDialect() {
        return this.oDialect;
    }
    getPool(url, props) {
        const config = this.getConfig(url, props);
        const ds = new PgSqlDataSource(config);
        return ds;
    }
    acceptsURL(url) {
        const rt = url.startsWith('postgres://');
        return rt;
    }
    async connect(url, props) {
        //const pool = new Pool(config);
        //const rt = new PgSqlConnection(pool);
        const config = this.getConfig(url, props);
        const client = new pg.Client(config);
        await client.connect();
        const rt = new PgSqlConnection(client);
        return rt;
    }
    getConfig(url, props) {
        const config = {
            port: 5432,
            user: 'postgres'
        };
        const u = URL.parse(url, false);
        const [user, password] = u.auth.split(":");
        if (user) {
            config.user = user;
        }
        if (password) {
            config.password = password;
        }
        config.host = u.hostname;
        if (u.port) {
            config.port = parseInt(u.port);
        }
        if (u.path) {
            const database = u.path.substring(1);
            config.database = database;
        }
        return config;
    }
}
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