util

func ErrorBanner ¶

func ErrorBanner(err error, width int) string

func Height ¶

func Height(str string) int

similar to lipgloss.Height, except returns 0 instead of 1 on empty strings

func IsImageMIME ¶

func IsImageMIME(mime string) bool

IsImageMIME reports whether the MIME type is an image type supported by LLM APIs.

func OpenDataBackground ¶

func OpenDataBackground(data []byte, mimeType string) error

OpenDataBackground writes data to a temporary file derived from mimeType and opens it with the system viewer in a background goroutine. The temp file is cleaned up when the viewer exits.

func OpenTempfileEditor ¶

func OpenTempfileEditor(pattern string, content string, placeholder string) tea.Cmd

OpenTempfileEditor opens $EDITOR on a temporary file with the given content. Upon closing, the contents of the file are read and returned wrapped in a MsgTempfileEditorClosed

func ScrollIntoView ¶

func ScrollIntoView(vp *viewport.Model, offset int, edge int)

func SystemOpener ¶

func SystemOpener() string

SystemOpener returns the system command used to open files (xdg-open on Linux/BSD, open on macOS).

func TruncateLeftToCellWidth ¶

func TruncateLeftToCellWidth(str string, width int, tail string) string

func TruncateRightToCellWidth ¶

func TruncateRightToCellWidth(str string, width int, tail string) string

func Width ¶

func Width(str string) int