utils

package

v1.22.1 Latest Latest Go to latest Published: Mar 7, 2024 License: Apache-2.0 Imports: 14 Imported by: 41

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func Coalesce[T comparable](arr ...T) T

Coalesce returns the first non-zero element

func Deref[T any](v *T) T

func GetEnvOrDefault(names ...string) string

GetEnvOrDefault returns the first non-empty environment variable

func Interpolate(arg string, vars interface{}) string

Interpolate templatises the string using the vars as the context

func InterpolateStrings(arg []string, vars interface{}) []string

InterpolateStrings templatises each string in the slice using the vars as the context

func NormalizeVersion(version string) string

NormalizeVersion appends "v" to version string if it's not exist

func Ptr[T any](value T) *T

func RandomKey(length int) string

func RandomString(length int) string

RandomString returns a random string consisting of the characters in randomChars, with the length customized by the parameter

func ShortTimestamp() string

ShortTimestamp returns a shortened timestamp using week of year + day of week to represent a day of the e.g. 1st of Jan on a Tuesday is 13

func Stringify(val any) (string, error)

Stringify converts the given value to a string. If the value is already a string, it is returned as is.

type NamedLock struct {
	// contains filtered or unexported fields
}

func (n *NamedLock) TryLock(name string, timeout time.Duration) Unlocker

type Unlocker interface {
	Release()
}