Summary

Useful utility functions scoped locally that could be useful elsewhere.

Current State

• truncate() in internal/cmd/mail/labels.go:125-130
• formatSize() in internal/cmd/mail/attachments_list.go:66-77

func truncate(s string, maxLen int) string {
    if len(s) <= maxLen {
        return s
    }
    return s[:maxLen-3] + "..."
}

func formatSize(bytes int64) string {
    // Converts bytes to human-readable format
}

Use Cases

These utilities would be useful for:

• Future Drive integration (file sizes, names)
• Any command that displays truncated text
• Consistent formatting across commands

Proposed Solution

Move to internal/util or internal/format package:

package format

func Truncate(s string, maxLen int) string
func Size(bytes int64) string
func Duration(d time.Duration) string

Priority

P3 - Consider during future feature work (e.g., Drive integration)