Initial QSfera import

Server/vendor/github.com/samber/lo/internal/constraints/README.md

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+
+# Constraints
+
+This package is for Go 1.18 retrocompatiblity purpose.

Server/vendor/github.com/samber/lo/internal/constraints/constraints.go

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+// Copyright 2021 The Go 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 constraints defines a set of useful constraints to be used
+// with type parameters.
+package constraints
+
+// Signed is a constraint that permits any signed integer type.
+// If future releases of Go add new predeclared signed integer types,
+// this constraint will be modified to include them.
+type Signed interface {
+	~int | ~int8 | ~int16 | ~int32 | ~int64
+}
+
+// Unsigned is a constraint that permits any unsigned integer type.
+// If future releases of Go add new predeclared unsigned integer types,
+// this constraint will be modified to include them.
+type Unsigned interface {
+	~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 | ~uintptr
+}
+
+// Integer is a constraint that permits any integer type.
+// If future releases of Go add new predeclared integer types,
+// this constraint will be modified to include them.
+type Integer interface {
+	Signed | Unsigned
+}
+
+// Float is a constraint that permits any floating-point type.
+// If future releases of Go add new predeclared floating-point types,
+// this constraint will be modified to include them.
+type Float interface {
+	~float32 | ~float64
+}
+
+// Complex is a constraint that permits any complex numeric type.
+// If future releases of Go add new predeclared complex numeric types,
+// this constraint will be modified to include them.
+type Complex interface {
+	~complex64 | ~complex128
+}

Server/vendor/github.com/samber/lo/internal/constraints/ordered_go118.go

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+//go:build !go1.21
+
+package constraints
+
+// Ordered is a constraint that permits any ordered type: any type
+// that supports the operators < <= >= >.
+// If future releases of Go add new ordered types,
+// this constraint will be modified to include them.
+type Ordered interface {
+	Integer | Float | ~string
+}

Server/vendor/github.com/samber/lo/internal/constraints/ordered_go121.go

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+//go:build go1.21
+
+package constraints
+
+import (
+	"cmp"
+)
+
+// Ordered is a constraint that permits any ordered type: any type
+// that supports the operators < <= >= >.
+// If future releases of Go add new ordered types,
+// this constraint will be modified to include them.
+type Ordered = cmp.Ordered

Server/vendor/github.com/samber/lo/internal/xrand/ordered_go118.go

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+//go:build !go1.22
+
+package xrand
+
+import "math/rand"
+
+// Shuffle returns a slice of shuffled values. Uses the Fisher-Yates shuffle algorithm.
+func Shuffle(n int, swap func(i, j int)) {
+	rand.Shuffle(n, swap)
+}
+
+// IntN returns, as an int, a pseudo-random number in the half-open interval [0,n)
+// from the default Source.
+// It panics if n <= 0.
+func IntN(n int) int {
+	// bearer:disable go_gosec_crypto_weak_random
+	return rand.Intn(n)
+}
+
+// Int64 returns a non-negative pseudo-random 63-bit integer as an int64
+// from the default Source.
+func Int64() int64 {
+	// bearer:disable go_gosec_crypto_weak_random
+	n := rand.Int63()
+
+	// bearer:disable go_gosec_crypto_weak_random
+	if rand.Intn(2) == 0 {
+		return -n
+	}
+
+	return n
+}

Server/vendor/github.com/samber/lo/internal/xrand/ordered_go122.go

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+//go:build go1.22
+
+package xrand
+
+import "math/rand/v2"
+
+// Shuffle returns a slice of shuffled values. Uses the Fisher-Yates shuffle algorithm.
+func Shuffle(n int, swap func(i, j int)) {
+	rand.Shuffle(n, swap)
+}
+
+// IntN returns, as an int, a pseudo-random number in the half-open interval [0,n)
+// from the default Source.
+// It panics if n <= 0.
+func IntN(n int) int {
+	return rand.IntN(n)
+}
+
+// Int64 returns a non-negative pseudo-random 63-bit integer as an int64
+// from the default Source.
+func Int64() int64 {
+	return rand.Int64()
+}

Server/vendor/github.com/samber/lo/internal/xtime/README.md

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+
+# xtime
+
+Lightweight mock for time package.
+
+A dedicated package such as [jonboulle/clockwork](https://github.com/jonboulle/clockwork/) would be better, but I would rather limit dependencies for this package. `clockwork` does not support Go 1.18 anymore.

Server/vendor/github.com/samber/lo/internal/xtime/fake.go

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+//nolint:revive
+package xtime
+
+import (
+	"time"
+)
+
+func NewFakeClock() *FakeClock {
+	return NewFakeClockAt(time.Now())
+}
+
+func NewFakeClockAt(t time.Time) *FakeClock {
+	return &FakeClock{
+		time: t,
+	}
+}
+
+type FakeClock struct {
+	_ noCopy
+
+	// Not protected by a mutex. If a warning is thrown in your tests,
+	// just disable parallel tests.
+	time time.Time
+}
+
+func (c *FakeClock) Now() time.Time {
+	return c.time
+}
+
+func (c *FakeClock) Since(t time.Time) time.Duration {
+	return c.time.Sub(t)
+}
+
+func (c *FakeClock) Until(t time.Time) time.Duration {
+	return t.Sub(c.time)
+}
+
+func (c *FakeClock) Sleep(d time.Duration) {
+	c.time = c.time.Add(d)
+}

Server/vendor/github.com/samber/lo/internal/xtime/noCopy.go

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+package xtime
+
+// noCopy may be added to structs which must not be copied
+// after the first use.
+//
+// See https://golang.org/issues/8005#issuecomment-190753527
+// for details.
+//
+// Note that it must not be embedded, due to the Lock and Unlock methods.
+type noCopy struct{}
+
+// Lock is a no-op used by -copylocks checker from `go vet`.
+func (*noCopy) Lock()   {}
+func (*noCopy) Unlock() {}

Server/vendor/github.com/samber/lo/internal/xtime/real.go

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+//nolint:revive
+package xtime
+
+import (
+	"time"
+)
+
+func NewRealClock() *RealClock {
+	return &RealClock{}
+}
+
+type RealClock struct {
+	_ noCopy
+}
+
+func (c *RealClock) Now() time.Time {
+	return time.Now()
+}
+
+func (c *RealClock) Since(t time.Time) time.Duration {
+	return time.Since(t)
+}
+
+func (c *RealClock) Until(t time.Time) time.Duration {
+	return time.Until(t)
+}
+
+func (c *RealClock) Sleep(d time.Duration) {
+	time.Sleep(d)
+}

Server/vendor/github.com/samber/lo/internal/xtime/time.go

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+//nolint:revive
+package xtime
+
+import "time"
+
+var clock Clock = &RealClock{}
+
+func SetClock(c Clock) {
+	clock = c
+}
+
+func Now() time.Time {
+	return clock.Now()
+}
+
+func Since(t time.Time) time.Duration {
+	return clock.Since(t)
+}
+
+func Until(t time.Time) time.Duration {
+	return clock.Until(t)
+}
+
+func Sleep(d time.Duration) {
+	clock.Sleep(d)
+}
+
+type Clock interface {
+	Now() time.Time
+	Since(t time.Time) time.Duration
+	Until(t time.Time) time.Duration
+	Sleep(d time.Duration)
+}