# keymap/scan Return the effective keymap (package defaults plus user overrides) as a nested map. With an app argument the result is `%{ "mode" %{ "chord" "cmd" } }`; without one it is `%{ "app" %{ "mode" %{ "chord" "cmd" } } }`. ## Syntax
[keymap/scan ?app]
## Parameters - `?app` — (optional) restrict the result to one app. ## Examples
[keymap/scan "editor"]    # → %{ :default %{ :ctrl-s "cmd-save" … } :vi %{ … } }
[keymap/scan]             # → %{ :editor %{ :default %{ … } } :log %{ … } … }
## Returns Nested map keyed by keyword modes (with an app) or keyword apps → modes (without). Leaf values are parsed from their stored command strings. `nil` when no runtime is attached. ## See Also `keymap/scan-overrides`, `keymap/get`, `keymap/save-map`