CenterLine a line of text.

ClearAll clears the screen.

ClearLine clears the entire line.

ClearLineEnd clears to the end of the line.

ClearLineStart clears to the start of the line.

HideCursor hides the cursor.

IsTerminal returns true if fd is a tty.

Length of characters with ansi escape sequences stripped.

MoveDown moves the cursor to the beginning of n lines down.

MoveTo moves the cursor to (x, y).

MoveUp moves the cursor to the beginning of n lines up.

Renderer returns a function which renders strings in-place.

RestoreCursorPosition saves the cursor position.

SaveCursorPosition saves the cursor position.

ShowCursor shows the cursor.

Size returns the width and height.

Strip ansi escape sequences.