dcord.util.sharding source code

1 /**
2   Utilties related to Discord Guild sharding.
3 */
4 module dcord.util.sharding;
5 
6 import dcord.types;
7 
8 /**
9   Returns the shard number a given snowflake is on (given the number of shards), using the algorithm presented at https://discord.com/developers/docs/topics/gateway#sharding.
10   Params:
11     id = the Snowflake to find the shard number of
12     numShards = the number of total shards
13 */
14 ushort shardNumber(Snowflake id, ushort numShards) {
15   return (id >> 22) % numShards;
16 }