strs

Documentation

Overview

Package strs contains string-related utility funcs.

Index

• func CutPrefix(s, prefix string) (after string, found bool)
• func CutSuffix(s, suffix string) (before string, found bool)

Functions

func CutPrefix

func CutPrefix(s, prefix string) (after string, found bool)

CutPrefix returns s without the provided leading prefix string and reports whether it found the prefix. If s doesn't start with prefix, CutPrefix returns s, false. If prefix is the empty string, CutPrefix returns s, true.

TODO: remove this once Go 1.20 is out with it. See https://github.com/tailscale/tailscale/issues/5309

func CutSuffix

func CutSuffix(s, suffix string) (before string, found bool)

CutSuffix returns s without the provided ending suffix string and reports whether it found the suffix. If s doesn't end with suffix, CutSuffix returns s, false. If suffix is the empty string, CutSuffix returns s, true.

See https://github.com/tailscale/tailscale/issues/5309 TODO: remove this once Go 1.20 is out with it.