Sema

Appearance

Terminal Styling ​

Text Styling ​

Individual Style Functions ​

These wrap text in ANSI escape codes and return the styled string.

Modifiers: term/bold, term/dim, term/italic, term/underline, term/inverse, term/strikethrough

Colors: term/black, term/red, term/green, term/yellow, term/blue, term/magenta, term/cyan, term/white, term/gray

scheme
(term/bold "important")     ; => bold text
(term/red "error")          ; => red text
(println (term/green "success"))

term/style ​

Apply multiple styles at once using keywords.

scheme
(term/style "warning" :bold :yellow)
(term/style "error" :bold :red :underline)

Available keywords: :bold, :dim, :italic, :underline, :inverse, :strikethrough, :black, :red, :green, :yellow, :blue, :magenta, :cyan, :white, :gray

term/rgb ​

Apply 24-bit true color to text. Takes text, red, green, blue (0-255).

scheme
(term/rgb "custom color" 255 128 0)   ; => orange text

term/strip ​

Remove ANSI escape sequences from a string.

scheme
(term/strip (term/bold "hello"))   ; => "hello"

Spinners ​

Animated terminal spinners for long-running operations.

term/spinner-start ​

Start a spinner with a message. Returns a spinner ID.

scheme
(define id (term/spinner-start "Processing..."))

term/spinner-update ​

Update the spinner message while it's running.

scheme
(term/spinner-update id "Still processing...")

term/spinner-stop ​

Stop a spinner. Optionally show a final status.

scheme
(term/spinner-stop id)

;; With final status
(term/spinner-stop id {:symbol "✔" :text "Done"})