validation

func SanitizeFilename ¶

func SanitizeFilename(s string) string

SanitizeFilename converts a topic string to a safe filename component.

Replaces spaces and special characters with hyphens, converts to lowercase, and limits length to 50 characters. Returns "session" if the input is empty.

Parameters:

• s: Topic string to sanitize

Returns:

• string: Safe filename component (lowercase, hyphenated, max 50 chars)