@ossareh/typeorm/driver/DriverUtils.js

Data-Mapper ORM for TypeScript, ES7, ES6, ES5. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, MongoDB databases.

"use strict";
var __read = (this && this.__read) || function (o, n) {
    var m = typeof Symbol === "function" && o[Symbol.iterator];
    if (!m) return o;
    var i = m.call(o), r, ar = [], e;
    try {
        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
    }
    catch (error) { e = { error: error }; }
    finally {
        try {
            if (r && !r.done && (m = i["return"])) m.call(i);
        }
        finally { if (e) throw e.error; }
    }
    return ar;
};
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Common driver utility functions.
 */
var DriverUtils = /** @class */ (function () {
    function DriverUtils() {
    }
    // -------------------------------------------------------------------------
    // Public Static Methods
    // -------------------------------------------------------------------------
    /**
     * Normalizes and builds a new driver options.
     * Extracts settings from connection url and sets to a new options object.
     */
    DriverUtils.buildDriverOptions = function (options, buildOptions) {
        if (options.url) {
            var parsedUrl = this.parseConnectionUrl(options.url);
            if (buildOptions && buildOptions.useSid) {
                var urlDriverOptions = {
                    type: options.type,
                    host: parsedUrl.host,
                    username: parsedUrl.username,
                    password: parsedUrl.password,
                    port: parsedUrl.port,
                    sid: parsedUrl.database
                };
                return Object.assign(urlDriverOptions, options);
            }
            else {
                var urlDriverOptions = {
                    type: options.type,
                    host: parsedUrl.host,
                    username: parsedUrl.username,
                    password: parsedUrl.password,
                    port: parsedUrl.port,
                    database: parsedUrl.database
                };
                return Object.assign(urlDriverOptions, options);
            }
        }
        return Object.assign({}, options);
    };
    // -------------------------------------------------------------------------
    // Private Static Methods
    // -------------------------------------------------------------------------
    /**
     * Extracts connection data from the connection url.
     */
    DriverUtils.parseConnectionUrl = function (url) {
        var firstSlashes = url.indexOf("//");
        var preBase = url.substr(firstSlashes + 2);
        var secondSlash = preBase.indexOf("/");
        var base = (secondSlash !== -1) ? preBase.substr(0, secondSlash) : preBase;
        var afterBase = (secondSlash !== -1) ? preBase.substr(secondSlash + 1) : undefined;
        var lastAtSign = base.lastIndexOf("@");
        var usernameAndPassword = base.substr(0, lastAtSign);
        var hostAndPort = base.substr(lastAtSign + 1);
        var username = usernameAndPassword;
        var password = "";
        var firstColon = usernameAndPassword.indexOf(":");
        if (firstColon !== -1) {
            username = usernameAndPassword.substr(0, firstColon);
            password = usernameAndPassword.substr(firstColon + 1);
        }
        var _a = __read(hostAndPort.split(":"), 2), host = _a[0], port = _a[1];
        return {
            host: host,
            username: username,
            password: password,
            port: port ? parseInt(port) : undefined,
            database: afterBase || undefined
        };
    };
    return DriverUtils;
}());
exports.DriverUtils = DriverUtils;

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