INCR

Increment the integer value of a key by one

If a key does not exist, it is initialized as 0 before performing the operation. An error is returned if the key contains a value of the wrong type or contains a string that can not be represented as integer.

Arguments

key · string · required

The key to increment.

Response

The value at the key after the incrementing.

Example

await redis.set("key", 6);
await redis.incr("key");
// returns 7