agnostic-sql-migrator/dist/config.js

Database agnostic migrator tool for SQL databases

"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.migrator = exports.createConfig = void 0;
const migrations_1 = require("./migrations");
const adapters_1 = require("./adapters");
const path_1 = require("path");
const createConfig = (defaultVersion) => {
    const args = process.argv.slice(2);
    const argMap = new Map();
    args.map((arg) => {
        const keyVal = arg.split('=');
        argMap.set(keyVal[0], keyVal[1]);
    });
    const adapter = argMap.get('ADAPTER')
        ? argMap.get('ADAPTER').toLowerCase()
        : process.env.ADAPTER
            ? process.env.ADAPTER.toLowerCase()
            : undefined;
    const user = argMap.get('USER') ? argMap.get('USER') : process.env.USER || '';
    const password = argMap.get('PASSWORD')
        ? argMap.get('PASSWORD')
        : process.env.PASSWORD
            ? process.env.PASSWORD
            : undefined;
    const host = argMap.get('HOST')
        ? argMap.get('HOST')
        : process.env.HOST
            ? process.env.HOST
            : undefined;
    const port = argMap.get('PORT')
        ? Number.parseInt(argMap.get('PORT'))
        : process.env.PORT
            ? Number.parseInt(process.env.PORT)
            : undefined;
    const database = argMap.get('DATABASE')
        ? argMap.get('DATABASE')
        : process.env.DATABASE
            ? process.env.DATABASE
            : undefined;
    const version = argMap.get('VERSION')
        ? Number.parseInt(argMap.get('VERSION'))
        : defaultVersion
            ? defaultVersion
            : undefined;
    const migrationsPath = argMap.get('MIGRATIONS_PATH')
        ? path_1.resolve(argMap.get('MIGRATIONS_PATH'))
        : process.env.MIGRATIONS_PATH
            ? path_1.resolve(process.env.MIGRATIONS_PATH)
            : undefined;
    return {
        ClientConfig: { user, password, host, port, database },
        MigrationConfig: { adapter, version, migrationsPath },
    };
};
exports.createConfig = createConfig;
const migrator = (userConfig) => __awaiter(void 0, void 0, void 0, function* () {
    let config = exports.createConfig();
    config = userConfig
        ? {
            ClientConfig: Object.assign(Object.assign({}, config.ClientConfig), userConfig.ClientConfig),
            MigrationConfig: Object.assign(Object.assign({}, config.MigrationConfig), userConfig.MigrationConfig),
        }
        : {
            ClientConfig: config.ClientConfig,
            MigrationConfig: config.MigrationConfig,
        };
    const migrationFiles = migrations_1.getMigrationFiles(config);
    if (!config.MigrationConfig.version) {
        Object.assign(config.MigrationConfig, {
            version: migrationFiles.RollForward[migrationFiles.RollForward.length - 1]
                .VersionTo,
        });
    }
    const adapter = yield adapters_1.adapters(config.MigrationConfig.adapter);
    const client = yield adapter.createClient(config.ClientConfig);
    try {
        yield migrations_1.migrateDb(client, adapter, config.MigrationConfig.version, migrationFiles, config.MigrationConfig.adapter);
    }
    finally {
        yield adapter.closeConnection(client);
    }
});
exports.migrator = migrator;
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