index.js
function evalSha(redis, sha, keys, args, callback) {
  if (sha) {
    return redis.evalsha.apply(redis, _.flatten([sha, keys.length, keys, args, callback]));
  }
  return callback(new Error('evalsha called for not loaded script'));
}
function evalSha(redis, sha, keys, args, callback) {
  if (sha) {
    return redis.evalsha.apply(redis, _.flatten([sha, keys.length, keys, args, callback]));
  }
  return callback(new Error('evalsha called for not loaded script'));
}
function evalSha ( redis , sha , keys , args , callback ) { if ( sha ) { return redis . evalsha . apply ( redis , _ . flatten ( [ sha , keys . length , keys , args , callback ] ) ) ; } return callback ( new Error ( 'evalsha called for not loaded script' ) ) ; }
Evaluate a script that is already loaded
Evaluate a script that is already loaded