util

Documentation

Index

• Variables
• func ContextWithStopCh(ctx context.Context, stopCh <-chan struct{}) context.Context
• func EqualUnsorted(s1 []string, s2 []string) bool
• func OnlyOneNotNil(items ...interface{}) (any bool, one bool)
• func RandStringRunes(n int) string
• func RemoveDuplicates(in []string) []string
• type FilterFn
• type StringFilterT
• type StringFilterWrapper
  • func StringFilter(fn FilterFn, in ...string) StringFilterWrapper
  • func (f StringFilterWrapper) Error() error

Variables

var (
	AppGitState  = ""
	AppGitCommit = ""
	AppVersion   = "canary"
)

Functions

func ContextWithStopCh

func ContextWithStopCh(ctx context.Context, stopCh <-chan struct{}) context.Context

func EqualUnsorted

func EqualUnsorted(s1 []string, s2 []string) bool

func OnlyOneNotNil

func OnlyOneNotNil(items ...interface{}) (any bool, one bool)

func RandStringRunes

func RandStringRunes(n int) string

func RemoveDuplicates

func RemoveDuplicates(in []string) []string

Types

type FilterFn

type FilterFn func(string) (filter bool, err error)

FilterFn is a function used to filter a list of string. If the function returns false or a non-nil error, it will not be filtered.

type StringFilterT

type StringFilterT struct {
	String string
	Err    error
}

StringFilterT is a tuple for a value that has not been filtered out

type StringFilterWrapper

type StringFilterWrapper []StringFilterT

func StringFilter

func StringFilter(fn FilterFn, in ...string) StringFilterWrapper

StringFilter will run fn with each element of in, filtering out elements. it will return a slice of results where fn returned ok, or a non-nil error. it will also call each instance of fn in it's own goroutine.

func (StringFilterWrapper) Error

func (f StringFilterWrapper) Error() error