Method ExecuteWithStream

cli/plugins/builtin_graphview.go:200–236

ExecuteWithStream resolves the data source, writes the HTML and opens it.

(_ context.Context, args []string, _ func(string))

// ExecuteWithStream resolves the data source, writes the HTML and opens it.
func (p *BuiltinGraphViewPlugin) ExecuteWithStream(_ context.Context, args []string, _ func(string)) (string, error) {
	cfg, err := parseGraphViewArgs(args)
	if err != nil {
		return "", fmt.Errorf("@graphview: %w", err)
	}

	data, err := resolveGraphData(cfg)
	if err != nil {
		return "", fmt.Errorf("@graphview: %w", err)
	}
	if len(data.Nodes) == 0 {
		return i18n.T("plugins.graphview.empty"), nil
	}
	if len(data.Nodes) > graphViewMaxNodes {
		return "", fmt.Errorf("@graphview: %s", i18n.T("plugins.graphview.too_big", len(data.Nodes), graphViewMaxNodes))
	}

	path, err := renderGraphViewHTML(data, cfg.Output)
	if err != nil {
		return "", fmt.Errorf("@graphview: %w", err)
	}

	opened := false
	if cfg.shouldOpen() {
		if oerr := openInBrowser(path); oerr == nil {
			opened = true
		}
	}

	msg := i18n.T("plugins.graphview.rendered", path, len(data.Nodes), len(data.Edges))
	if opened {
		msg += "\n" + i18n.T("plugins.graphview.opened")
	} else {
		msg += "\n" + i18n.T("plugins.graphview.open_hint", path)
	}
	return msg, nil
}

// graphViewArgs is the typed view of @graphview's input.
type graphViewArgs struct {