export function transformArguments(option: string) { return ['FT.CONFIG', 'GET', option]; } interface ConfigGetReply { [option: string]: string | null; } export function transformReply(rawReply: Array<[string, string | null]>): ConfigGetReply { const transformedReply: ConfigGetReply = Object.create(null); for (const [key, value] of rawReply) { transformedReply[key] = value; } return transformedReply; }