export type TextareaActionName = "submit" | "newline" | "delete-to-line-start" | "delete-to-line-end" | "delete-line" | "delete-word-backward" | "delete-word-forward" | "select-all" | "select-word-backward" | "select-word-forward" | "select-line-home" | "select-line-end";
export interface TextareaKeyBindingLike {
    readonly name: string;
    readonly ctrl?: boolean;
    readonly shift?: boolean;
    readonly meta?: boolean;
    readonly super?: boolean;
    readonly action: TextareaActionName;
}
export declare function buildComposerTextareaOverrides(): TextareaKeyBindingLike[];