mirror of
https://source.quilibrium.com/quilibrium/ceremonyclient.git
synced 2024-12-27 09:05:18 +00:00
24 lines
514 B
Go
24 lines
514 B
Go
// Copyright 2019 The LevelDB-Go and Pebble Authors. All rights reserved. Use
|
|
// of this source code is governed by a BSD-style license that can be found in
|
|
// the LICENSE file.
|
|
|
|
package randvar
|
|
|
|
import (
|
|
"time"
|
|
|
|
"golang.org/x/exp/rand"
|
|
)
|
|
|
|
// NewRand creates a new random number generator seeded with the current time.
|
|
func NewRand() *rand.Rand {
|
|
return rand.New(rand.NewSource(uint64(time.Now().UnixNano())))
|
|
}
|
|
|
|
func ensureRand(rng *rand.Rand) *rand.Rand {
|
|
if rng != nil {
|
|
return rng
|
|
}
|
|
return NewRand()
|
|
}
|