util

Documentation

Index

• func Chain(fs ...func() error) error
• func IconToClass(icon string) string
• func PathExists(s string) bool
• type PrefixFS
  • func (self *PrefixFS) Open(name string) (fs.File, error)

Functions

func Chain

func Chain(fs ...func() error) error

Chain runs the provided functions until it reaches one that returns a non-nil error, then returns it. Returns nil if none of the functions errored.

func IconToClass

func IconToClass(icon string) string

func PathExists

func PathExists(s string) bool

PathExists returns true if a path exiss.

Types

type PrefixFS

type PrefixFS struct {
	FS     fs.FS
	Prefix string
}

PrefixFS is an fs.FS wrapper that prefixes calls to Open with Prefix.

func (*PrefixFS) Open

func (self *PrefixFS) Open(name string) (fs.File, error)