subfs

Documentation

Overview

Package subfs contains as fs.FS that performs string substitutions.

Index

• type SubstitutingFS
  • func (f *SubstitutingFS) Open(path string) (fs.File, error)

Types

type SubstitutingFS

type SubstitutingFS struct {
	fs.FS
	Replacer *strings.Replacer
}

SubstitutingFS performs string substitution on returned files. This is used to replace sentinel values in the userscript with dynamically generated values.

func (*SubstitutingFS) Open

func (f *SubstitutingFS) Open(path string) (fs.File, error)

Open implements fs.FS. It will read the contents of the requested file and invoke the configured Replacer.