/** * Validate that the object only contains known option names * - Throws an error when unknown options are detected * - Throws an error when some of the allowed options are attached * @param {Object | undefined} options * @param {string[]} allowedOptionNames * @param {string} objectName * @retrun {Object} Returns the original options */ exports.validateOptions = function validateOptions(options, allowedOptionNames, objectName) { if (!options) { return } var optionNames = options ? Object.keys(options) : [] // check for unknown properties var unknownOptionName = optionNames.find(optionName => !allowedOptionNames.includes(optionName)) if (unknownOptionName) { throw new Error('Object "' + objectName + '" contains an unknown option "' + unknownOptionName + '"') } // check for inherited properties which are not present on the object itself var illegalOptionName = allowedOptionNames.find(allowedOptionName => { return Object.prototype[allowedOptionName] && !optionNames.includes(allowedOptionName) }) if (illegalOptionName) { throw new Error('Object "' + objectName + '" contains an inherited option "' + illegalOptionName + '" which is ' + 'not defined in the object itself but in its prototype. Only plain objects are allowed. ' + 'Please remove the option from the prototype or override it with a value "undefined".') } return options } // source: https://developer.mozilla.org/en-US/docs/Web/API/Worker/Worker exports.workerOptsNames = [ 'credentials', 'name', 'type' ] // source: https://nodejs.org/api/child_process.html#child_processforkmodulepath-args-options exports.forkOptsNames = [ 'cwd', 'detached', 'env', 'execPath', 'execArgv', 'gid', 'serialization', 'signal', 'killSignal', 'silent', 'stdio', 'uid', 'windowsVerbatimArguments', 'timeout' ] // source: https://nodejs.org/api/worker_threads.html#new-workerfilename-options exports.workerThreadOptsNames = [ 'argv', 'env', 'eval', 'execArgv', 'stdin', 'stdout', 'stderr', 'workerData', 'trackUnmanagedFds', 'transferList', 'resourceLimits', 'name' ]