keyPrefix in 'redis.keys' command

[apostopher]

The following code snippet returns empty array for 'keys' command.

    const Redis = require('ioredis');
    const redis = new Redis({keyPrefix: 'foo:'}); // set the namespace
    redis.set('bar:baz', 1).then(()=> {
      return redis.keys('bar:*').then((keys)=>{
        console.log(keys); // output is []. shouldn't it be ["foo:bar:baz"] ?
      });
    }).catch((error)=> {
      console.log(error);
    });

It appears that redis.keys command does not add foo: namespace.

[luin]

Duplicate of #239.
The first argument of KEYS command is a pattern rather than key name, so we don't prefix it with keyPrefix.

[apostopher]

ok. got it! closing this issue. thanks!