typeorm
Version:
Data-Mapper ORM for TypeScript and ES2023+. Supports MySQL/MariaDB, PostgreSQL, MS SQL Server, Oracle, SAP HANA, SQLite, MongoDB databases.
167 lines • 7.11 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ConnectionOptionsReader = void 0;
const tslib_1 = require("tslib");
const node_path_1 = tslib_1.__importDefault(require("node:path"));
const error_1 = require("../error");
const PlatformTools_1 = require("../platform/PlatformTools");
const ImportUtils_1 = require("../util/ImportUtils");
const PathUtils_1 = require("../util/PathUtils");
/**
* Reads connection options from the ormconfig.
*/
class ConnectionOptionsReader {
// -------------------------------------------------------------------------
// Constructor
// -------------------------------------------------------------------------
constructor(options) {
this.options = options;
}
// -------------------------------------------------------------------------
// Public Methods
// -------------------------------------------------------------------------
/**
* Returns all connection options read from the ormconfig.
*/
async get() {
const options = await this.load();
if (!options)
throw new error_1.TypeORMError(`No connection options were found in any orm configuration files.`);
return options;
}
// -------------------------------------------------------------------------
// Protected Methods
// -------------------------------------------------------------------------
/**
* Loads all connection options from a configuration file.
*
* todo: get in count NODE_ENV somehow
*/
async load() {
let connectionOptions = undefined;
const fileFormats = ["js", "mjs", "cjs", "ts", "mts", "cts", "json"];
// Detect if baseFilePath contains file extension
const possibleExtension = node_path_1.default.extname(this.baseFilePath);
const fileExtension = fileFormats.find((extension) => `.${extension}` === possibleExtension);
// try to find any of following configuration formats
const foundFileFormat = fileExtension ??
fileFormats.find((format) => {
return PlatformTools_1.PlatformTools.fileExist(this.baseFilePath + "." + format);
});
// Determine config file name
const configFile = fileExtension
? this.baseFilePath
: this.baseFilePath + "." + foundFileFormat;
// try to find connection options from any of available sources of configuration
if (foundFileFormat === "js" ||
foundFileFormat === "mjs" ||
foundFileFormat === "cjs" ||
foundFileFormat === "ts" ||
foundFileFormat === "mts" ||
foundFileFormat === "cts") {
try {
const [importOrRequireResult, moduleSystem] = await (0, ImportUtils_1.importOrRequireFile)(configFile);
const configModule = await importOrRequireResult;
if (moduleSystem === "esm" ||
(configModule &&
"__esModule" in configModule &&
"default" in configModule)) {
connectionOptions = configModule.default;
}
else {
connectionOptions = configModule;
}
}
catch (err) {
PlatformTools_1.PlatformTools.logWarn(`Warning: Could not load ormconfig file at ${configFile}`, err instanceof Error ? err.message : String(err));
}
}
else if (foundFileFormat === "json") {
try {
connectionOptions = require(configFile);
}
catch (err) {
PlatformTools_1.PlatformTools.logWarn(`Warning: Could not load ormconfig file at ${configFile}`, err instanceof Error ? err.message : String(err));
}
}
// normalize and return connection options
if (connectionOptions) {
return this.normalizeConnectionOptions(connectionOptions);
}
return undefined;
}
/**
* Normalize connection options.
*
* @param connectionOptions
*/
normalizeConnectionOptions(connectionOptions) {
if (!Array.isArray(connectionOptions))
connectionOptions = [connectionOptions];
connectionOptions.forEach((options) => {
options.baseDirectory = this.baseDirectory;
if (options.entities) {
const entities = options.entities.map((entity) => {
if (typeof entity === "string" && !entity.startsWith("/")) {
return this.baseDirectory + "/" + entity;
}
return entity;
});
Object.assign(connectionOptions, { entities: entities });
}
if (options.subscribers) {
const subscribers = options.subscribers.map((subscriber) => {
if (typeof subscriber === "string" &&
!subscriber.startsWith("/")) {
return this.baseDirectory + "/" + subscriber;
}
return subscriber;
});
Object.assign(connectionOptions, { subscribers: subscribers });
}
if (options.migrations) {
const migrations = options.migrations.map((migration) => {
if (typeof migration === "string" &&
!migration.startsWith("/")) {
return this.baseDirectory + "/" + migration;
}
return migration;
});
Object.assign(connectionOptions, { migrations: migrations });
}
// make database path file in sqlite relative to package.json
if (options.type === "better-sqlite3") {
if (typeof options.database === "string" &&
!(0, PathUtils_1.isAbsolute)(options.database) &&
!options.database.startsWith("/") && // unix absolute
options.database.slice(1, 3) !== ":\\" && // windows absolute
options.database !== ":memory:") {
Object.assign(options, {
database: this.baseDirectory + "/" + options.database,
});
}
}
});
return connectionOptions;
}
/**
* Gets directory where configuration file should be located and configuration file name.
*/
get baseFilePath() {
return node_path_1.default.resolve(this.baseDirectory, this.baseConfigName);
}
/**
* Gets directory where configuration file should be located.
*/
get baseDirectory() {
return this.options?.root ?? process.cwd();
}
/**
* Gets configuration file name.
*/
get baseConfigName() {
return this.options?.configName ?? "ormconfig";
}
}
exports.ConnectionOptionsReader = ConnectionOptionsReader;
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