Code Library

function ansi.attributes() {
#   attribute: The attribute name (e.g., bold, underline).
    case "$attribute" in
        normal)     printf "\033[0m" ;;
        bold)       printf "\033[1m" ;;
        dim)        printf "\033[2m" ;;
        underline)  printf "\033[4m" ;;
        blink)      printf "\033[5m" ;;
        reverse)    printf "\033[7m" ;;
        hidden)     printf "\033[8m" ;;
        *) echo "Invalid attribute: $attribute" >&2; return 1 ;;
    esac
}