typeorm
Version:
Data-Mapper ORM for TypeScript and ES2021+. Supports MySQL/MariaDB, PostgreSQL, MS SQL Server, Oracle, SAP HANA, SQLite, MongoDB databases.
112 lines (110 loc) • 5.89 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ConnectionOptionsEnvReader = void 0;
const PlatformTools_1 = require("../../platform/PlatformTools");
const OrmUtils_1 = require("../../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.
*
* @deprecated
*/
class ConnectionOptionsEnvReader {
// -------------------------------------------------------------------------
// Public Methods
// -------------------------------------------------------------------------
/**
* Reads connection options from environment variables.
*/
async read() {
return [
{
type: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_CONNECTION") ||
(PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_URL")
? PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_URL").split("://")[0]
: undefined),
url: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_URL"),
host: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_HOST"),
port: this.stringToNumber(PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_PORT")),
username: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_USERNAME"),
password: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_PASSWORD"),
database: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_DATABASE"),
sid: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_SID"),
schema: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_SCHEMA"),
extra: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_DRIVER_EXTRA")
? JSON.parse(PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_DRIVER_EXTRA"))
: undefined,
synchronize: OrmUtils_1.OrmUtils.toBoolean(PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_SYNCHRONIZE")),
dropSchema: OrmUtils_1.OrmUtils.toBoolean(PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_DROP_SCHEMA")),
migrationsRun: OrmUtils_1.OrmUtils.toBoolean(PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_MIGRATIONS_RUN")),
entities: this.stringToArray(PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_ENTITIES")),
migrations: this.stringToArray(PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_MIGRATIONS")),
migrationsTableName: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_MIGRATIONS_TABLE_NAME"),
metadataTableName: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_METADATA_TABLE_NAME"),
subscribers: this.stringToArray(PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_SUBSCRIBERS")),
logging: this.transformLogging(PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_LOGGING")),
logger: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_LOGGER"),
entityPrefix: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_ENTITY_PREFIX"),
maxQueryExecutionTime: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_MAX_QUERY_EXECUTION_TIME"),
debug: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_DEBUG"),
cache: this.transformCaching(),
uuidExtension: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_UUID_EXTENSION"),
},
];
}
// -------------------------------------------------------------------------
// Protected Methods
// -------------------------------------------------------------------------
/**
* Transforms logging string into real logging value connection requires.
*/
transformLogging(logging) {
if (logging === "true" || logging === "TRUE" || logging === "1")
return true;
if (logging === "all")
return "all";
return this.stringToArray(logging);
}
/**
* Transforms caching option into real caching value option requires.
*/
transformCaching() {
const caching = PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_CACHE");
if (caching === "true" || caching === "TRUE" || caching === "1")
return true;
if (caching === "false" || caching === "FALSE" || caching === "0")
return false;
if (caching === "redis" ||
caching === "ioredis" ||
caching === "database")
return {
type: caching,
options: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_CACHE_OPTIONS")
? JSON.parse(PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_CACHE_OPTIONS"))
: undefined,
alwaysEnabled: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_CACHE_ALWAYS_ENABLED"),
duration: parseInt(PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_CACHE_DURATION")),
};
return undefined;
}
/**
* Converts a string which contains multiple elements split by comma into a string array of strings.
*/
stringToArray(variable) {
if (!variable)
return [];
return variable.split(",").map((str) => str.trim());
}
/**
* Converts a string which contains a number into a javascript number
*/
stringToNumber(value) {
if (!value) {
return undefined;
}
return parseInt(value);
}
}
exports.ConnectionOptionsEnvReader = ConnectionOptionsEnvReader;
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