typeorm
Version:
Data-Mapper ORM for TypeScript, ES7, ES6, ES5. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, WebSQL, MongoDB databases.
73 lines (71 loc) • 3.89 kB
JavaScript
import { PlatformTools } from "../../platform/PlatformTools";
import { OrmUtils } from "../../util/OrmUtils";
/**
* Reads connection options from environment variables.
* Environment variables can have only a single connection.
* Its strongly required to define TYPEORM_CONNECTION env variable.
*/
var ConnectionOptionsEnvReader = /** @class */ (function () {
function ConnectionOptionsEnvReader() {
}
// -------------------------------------------------------------------------
// Public Methods
// -------------------------------------------------------------------------
/**
* Reads connection options from environment variables.
*/
ConnectionOptionsEnvReader.prototype.read = function () {
return {
type: PlatformTools.getEnvVariable("TYPEORM_CONNECTION"),
url: PlatformTools.getEnvVariable("TYPEORM_URL"),
host: PlatformTools.getEnvVariable("TYPEORM_HOST"),
port: PlatformTools.getEnvVariable("TYPEORM_PORT"),
username: PlatformTools.getEnvVariable("TYPEORM_USERNAME"),
password: PlatformTools.getEnvVariable("TYPEORM_PASSWORD"),
database: PlatformTools.getEnvVariable("TYPEORM_DATABASE"),
sid: PlatformTools.getEnvVariable("TYPEORM_SID"),
schema: PlatformTools.getEnvVariable("TYPEORM_SCHEMA"),
extra: PlatformTools.getEnvVariable("TYPEORM_DRIVER_EXTRA") ? JSON.parse(PlatformTools.getEnvVariable("TYPEORM_DRIVER_EXTRA")) : undefined,
synchronize: OrmUtils.toBoolean(PlatformTools.getEnvVariable("TYPEORM_SYNCHRONIZE")),
dropSchema: OrmUtils.toBoolean(PlatformTools.getEnvVariable("TYPEORM_DROP_SCHEMA")),
migrationsRun: OrmUtils.toBoolean(PlatformTools.getEnvVariable("TYPEORM_MIGRATIONS_RUN")),
entities: this.stringToArray(PlatformTools.getEnvVariable("TYPEORM_ENTITIES")),
migrations: this.stringToArray(PlatformTools.getEnvVariable("TYPEORM_MIGRATIONS")),
subscribers: this.stringToArray(PlatformTools.getEnvVariable("TYPEORM_SUBSCRIBERS")),
entitySchemas: this.stringToArray(PlatformTools.getEnvVariable("TYPEORM_ENTITY_SCHEMAS")),
logging: this.transformLogging(PlatformTools.getEnvVariable("TYPEORM_LOGGING")),
logger: PlatformTools.getEnvVariable("TYPEORM_LOGGER"),
entityPrefix: PlatformTools.getEnvVariable("TYPEORM_ENTITY_PREFIX"),
maxQueryExecutionTime: PlatformTools.getEnvVariable("TYPEORM_MAX_QUERY_EXECUTION_TIME"),
cli: {
entitiesDir: PlatformTools.getEnvVariable("TYPEORM_ENTITIES_DIR"),
migrationsDir: PlatformTools.getEnvVariable("TYPEORM_MIGRATIONS_DIR"),
subscribersDir: PlatformTools.getEnvVariable("TYPEORM_SUBSCRIBERS_DIR"),
}
};
};
// -------------------------------------------------------------------------
// Protected Methods
// -------------------------------------------------------------------------
/**
* Transforms logging string into real logging value connection requires.
*/
ConnectionOptionsEnvReader.prototype.transformLogging = function (logging) {
if (logging === "true" || logging === "TRUE" || logging === "1")
return true;
if (logging === "all")
return "all";
return this.stringToArray(logging);
};
/**
* Converts a string which contains multiple elements split by comma into a string array of strings.
*/
ConnectionOptionsEnvReader.prototype.stringToArray = function (variable) {
if (!variable)
return [];
return variable.split(",").map(function (str) { return str.trim(); });
};
return ConnectionOptionsEnvReader;
}());
export { ConnectionOptionsEnvReader };
//# sourceMappingURL=ConnectionOptionsEnvReader.js.map