method
RedisClient.fcall
name: string,
numkeys: number,
...keysAndArgs: string | number[]
): Promise<any>;
Invoke a function from a loaded library
@param name
The fully-qualified function name
@param numkeys
The number of keys
@param keysAndArgs
The keys followed by additional arguments
@returns
Promise that resolves with the function's return value
The reply is converted the same way as for send.