Module app 

Structs

App

The main application state (TEA Model).

UiState

UI state for navigation and collapse tracking.

Enums

Command

Commands returned by update() for the main loop to execute.

FocusedPanel

Which panel currently has keyboard focus.

InputMode

Input mode for the application.

Message

Messages processed by the TEA update loop.

NodeId

Identifies a collapsible node in the diff tree.

VisibleItem

An item in the flattened visible list.

Type Aliases

HunkFilter

Hunk-level filter: maps file path → set of hunk indices to show. An empty set means show all hunks for that file.