package slice

import "html/template"
import "github.com/gabriel-vasile/mimetype"
import "git.tebibyte.media/sashakoshka/step"

const hiddenPrefix = "."

var _ step.FuncProvider = new(Provider)

// Provider provides MIME functions.
type Provider struct {
	
}

// FuncMap fulfills the step.FuncProvider interface.
func (this *Provider) FuncMap () template.FuncMap {
	return template.FuncMap {
		"fileContentType": funcFileContentType,
	}
}

func funcFileContentType (name string) (string, error) {
	typ, err := mimetype.DetectFile(name)
	if err != nil { return "", err }
	return typ.String(), err
}