Function EmitJSON

internal/cmdhelp/json.go:73–78

EmitJSON walks the command tree below `target`, builds a cmdhelp v0.1 Document, and writes it to w as indented JSON terminated by a newline. `root` MUST be the root cobra command (used to derive global flags and command-path keys relative to the binary). `target` is where the user requested help; p

(target, root *cobra.Command, opts Options, w io.Writer)

// command-path keys relative to the binary). `target` is where the user
// requested help; pass root for both when the user runs `<cmd> help`.
func EmitJSON(target, root *cobra.Command, opts Options, w io.Writer) error {
	doc := Build(target, root, opts)
	enc := json.NewEncoder(w)
	enc.SetIndent("", "  ")
	return enc.Encode(doc)
}

// Build returns a cmdhelp Document without serializing it. Callers that
// need to inspect or further mutate the document (tests, dynamic enum