Ansi

This library primarily exposes the parse function and the types that it will yield.

parse : String -> List Action

Convert an arbitrary String of text into a sequence of actions.

If the input string ends with a partial ANSI escape sequence, it will be yielded as a Remainder action, which should then be prepended to the next call to parse.

parseInto : a -> (Action -> a -> a) -> String -> a

Update a structure with actions parsed out of the given string.

type Action

= Print String

| Remainder String

| SetForeground (Maybe Color)

| SetBackground (Maybe Color)

| SetBold Bool

| SetFaint Bool

| SetItalic Bool

| SetUnderline Bool

| SetBlink Bool

| SetInverted Bool

| Linebreak

| CarriageReturn

| CursorUp Int

| CursorDown Int

| CursorForward Int

| CursorBack Int

| CursorPosition Int Int

| CursorColumn Int

| EraseDisplay EraseMode

| EraseLine EraseMode

| SaveCursorPosition

| RestoreCursorPosition

The events relevant to interpreting the stream.

Print is a chunk of text which should be interpreted with the style implied by the preceding actions (i.e. [SetBold True, Print "foo"]) should yield a bold foo
Remainder is a partial ANSI escape sequence, returned at the end of the actions if it was cut off. The next string passed to parse should have this prepended to it.
The rest are derived from their respective ANSI escape sequences.

type Color

= Black

| Red

| Green

| Yellow

| Blue

| Magenta

| Cyan

| White

| BrightBlack

| BrightRed

| BrightGreen

| BrightYellow

| BrightBlue

| BrightMagenta

| BrightCyan

| BrightWhite

The colors applied to the foreground/background.

type EraseMode

= EraseToBeginning

| EraseToEnd

| EraseAll

Method to erase the display or line.

vito/elm-ansi/8.0.1

Ansi

Modules