typeorm
Version:
Data-Mapper ORM for TypeScript, ES7, ES6, ES5. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, MongoDB databases.
111 lines (109 loc) • 6.87 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ConnectionOptionsEnvReader = void 0;
var tslib_1 = require("tslib");
var PlatformTools_1 = require("../../platform/PlatformTools");
var 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.
*/
var ConnectionOptionsEnvReader = /** @class */ (function () {
function ConnectionOptionsEnvReader() {
}
// -------------------------------------------------------------------------
// Public Methods
// -------------------------------------------------------------------------
/**
* Reads connection options from environment variables.
*/
ConnectionOptionsEnvReader.prototype.read = function () {
return tslib_1.__awaiter(this, void 0, void 0, function () {
return tslib_1.__generator(this, function (_a) {
return [2 /*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"),
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"),
cli: {
entitiesDir: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_ENTITIES_DIR"),
migrationsDir: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_MIGRATIONS_DIR"),
subscribersDir: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_SUBSCRIBERS_DIR"),
},
cache: this.transformCaching(),
uuidExtension: PlatformTools_1.PlatformTools.getEnvVariable("TYPEORM_UUID_EXTENSION")
}]];
});
});
};
// -------------------------------------------------------------------------
// 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);
};
/**
* Transforms caching option into real caching value option requires.
*/
ConnectionOptionsEnvReader.prototype.transformCaching = function () {
var 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.
*/
ConnectionOptionsEnvReader.prototype.stringToArray = function (variable) {
if (!variable)
return [];
return variable.split(",").map(function (str) { return str.trim(); });
};
/**
* Converts a string which contains a number into a javascript number
*/
ConnectionOptionsEnvReader.prototype.stringToNumber = function (value) {
if (!value) {
return undefined;
}
return parseInt(value);
};
return ConnectionOptionsEnvReader;
}());
exports.ConnectionOptionsEnvReader = ConnectionOptionsEnvReader;
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