utils

Documentation

Index

• func Clamp(x int, min int, max int) int
• func GetLazyRootDirectory() string
• func Max(x, y int) int
• func Min(x, y int) int
• type OnceWriter
  • func NewOnceWriter(writer io.Writer, f func()) *OnceWriter
  • func (self *OnceWriter) Write(p []byte) (n int, err error)

Functions

func Clamp

func Clamp(x int, min int, max int) int

Clamp returns a value x restricted between min and max

func GetLazyRootDirectory

func GetLazyRootDirectory() string

GetLazyRootDirectory finds a lazy project root directory.

It's used for cheatsheet scripts and integration tests. Not to be confused with finding the root directory of _any_ random repo.

func Max

func Max(x, y int) int

Max returns the maximum of two integers

func Min

func Min(x, y int) int

Min returns the minimum of two integers

Types

type OnceWriter

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

func NewOnceWriter

func NewOnceWriter(writer io.Writer, f func()) *OnceWriter

func (*OnceWriter) Write

func (self *OnceWriter) Write(p []byte) (n int, err error)