filesystem

type Config struct {
	// Next defines a function to skip this middleware when returned true.
	//
	// Optional. Default: nil
	Next func(c *fiber.Ctx) bool

	// Root is a FileSystem that provides access
	// to a collection of files and directories.
	//
	// Required. Default: nil
	Root http.FileSystem `json:"-"`

	// PathPrefix defines a prefix to be added to a filepath when
	// reading a file from the FileSystem.
	//
	// Use when using Go 1.16 embed.FS
	//
	// Optional. Default ""
	PathPrefix string `json:"path_prefix"`

	// Enable directory browsing.
	//
	// Optional. Default: false
	Browse bool `json:"browse"`

	// Index file for serving a directory.
	//
	// Optional. Default: "index.html"
	Index string `json:"index"`

	// The value for the Cache-Control HTTP-header
	// that is set on the file response. MaxAge is defined in seconds.
	//
	// Optional. Default value 0.
	MaxAge int `json:"max_age"`

	// File to return if path is not found. Useful for SPA's.
	//
	// Optional. Default: ""
	NotFoundFile string `json:"not_found_file"`

	// The value for the Content-Type HTTP-header
	// that is set on the file response
	//
	// Optional. Default: ""
	ContentTypeCharset string `json:"content_type_charset"`
}