/// export declare const actionSelectAll: { name: "selectAll"; trackEvent: { category: "canvas"; }; perform: (elements: readonly import("../element/types").ExcalidrawElement[], appState: Readonly) => false | { appState: import("../types").AppState; commitToHistory: true; }; contextItemLabel: string; keyTest: (event: KeyboardEvent | import("react").KeyboardEvent) => boolean; } & { keyTest?: ((event: KeyboardEvent | import("react").KeyboardEvent) => boolean) | undefined; };