buffer

func Add(add rune) (requiredUpdates int)

func CanSafeQuit() (isPossible bool)

func Down(oldX int, isInsert bool) (possible bool, newX int)

func GetBottom(currentY, getY int) (bottom string)

func GetLine() (previous string)

func Init(name string) (arr []rune)

func Left() (possible bool)

func Log(name, text string)

func Redraw(yCurrent, height int) (arr []rune)

func Remove() (possible bool, newX, requiredUpdates int)

func RemoveCurrent() (possible, xBack bool, requiredUpdates int)

func RemoveLine() (yBack, isEmpty bool)

func RemoveRestOfLine() (requiredUpdates int)

func Right(isInsert bool) (possible bool)

func Save() (err error)

func Search(word string, yCurrent, height int) (xPoints, yPoints []int)

func Up(oldX int, isInsert bool) (possible bool, newX int)