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33 lines
750 B
33 lines
750 B
package discord_utils
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import "time"
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type Snowflake struct {
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CreationTime time.Time
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WorkerID int8
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ProcessID int8
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Increment int16
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}
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func ParseSnowflake(s int64) Snowflake {
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const (
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DISCORD_EPOCH = 1420070400000
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TIME_BITS_LOC = 22
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WORKER_ID_LOC = 17
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WORKER_ID_MASK = 0x3E0000
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PROCESS_ID_LOC = 12
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PROCESS_ID_MASK = 0x1F000
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INCREMENT_MASK = 0xFFF
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)
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creationTime := time.Unix(((s>>TIME_BITS_LOC)+DISCORD_EPOCH)/1000.0, 0)
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workerID := (s & WORKER_ID_MASK) >> WORKER_ID_LOC
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processID := (s & PROCESS_ID_MASK) >> PROCESS_ID_LOC
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increment := s & INCREMENT_MASK
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return Snowflake{
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CreationTime: creationTime,
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WorkerID: int8(workerID),
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ProcessID: int8(processID),
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Increment: int16(increment),
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}
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}
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