Method ToFishCompletion

fish.go:13–19

ToFishCompletion creates a fish completion string for the `*Command` The function errors if either parsing or writing of the string fails.

()

// ToFishCompletion creates a fish completion string for the `*Command`
// The function errors if either parsing or writing of the string fails.
func (cmd *Command) ToFishCompletion() (string, error) {
	var w bytes.Buffer
	if err := cmd.writeFishCompletionTemplate(&w); err != nil {
		return "", err
	}
	return w.String(), nil
}

type fishCommandCompletionTemplate struct {
	Command     *Command