GenSpaces generate a space string of specified length.

GenStr generate a string of the specified length, the string is composed of the given characters.

HardWrap performs a hard wrap at the given width.

Truncate cuts the string after the given width.

UtilFuncMap returns a template.FuncMap with handy utility functions for prompt templates.

WordWrap performs a word wrap on the input and forces a wrap at width if a word is still larger that width after soft wrapping.

ErrAborted is returned when the prompt was aborted.

WrapMode decides in which way text is wrapped.