import { PrismEditor } from '../types';
/**
 * Hook that will add automatic indentation and closing of brackets, quotes, and tags
 * along with the following commands.
 *
 * ## Commands
 *
 * Here, `Mod` refers to `Cmd` on Mac and `Ctrl` otherwise.
 *
 * - `Alt` + `ArrowUp`: Move line up
 * - `Alt` + `ArrowDown`: Move line down
 * - `Ctrl` + `ArrowUp`: Scroll one line up (Windows/Linux only)
 * - `Ctrl` + `ArrowDown`: Scroll one line down (Windows/Linux only)
 * - `Shift` + `Alt` + `ArrowUp`: Copy line up
 * - `Shift` + `Alt` + `ArrowDown`: Copy line down
 * - `Mod` + `Enter`: Insert blank line
 * - `Mod` + `]`: Indent line
 * - `Mod` + `[`: Outdent line
 * - `Tab`: Indent line (Tab capture enabled)
 * - `Shift` + `Tab`: Outdent line (Tab capture enabled)
 * - `Shift` + `Mod` + `K`: Delete line
 * - `Mod` + `/`: Toggle comment
 * - `Shift` + `Alt` + `A`: Toggle block comment
 * - `Ctrl` + `M`: Toggle tab capturing (Windows/Linux)
 * - `Ctrl` + `Shift` + `M`: Toggle tab capturing (Mac)
 *
 * @param selfClosePairs Pairs of self-closing brackets and quotes.
 * Must be an array of strings with 2 characters each.
 * Defaults to `['""', "''", '``', '()', '[]', '{}']`.
 * @param selfCloseRegex Regex controlling whether or not a bracket/quote should
 * automatically close based on the character before and after the cursor.
 * Defaults to ``/([^$\w'"`]["'`]|.[[({])[.,:;\])}>\s]|.[[({]`/s``.
 */
declare const useDefaultCommands: (editor: PrismEditor, selfClosePairs?: string[], selfCloseRegex?: RegExp) => void;
export interface EditHistory {
    /** Clears the history stack. */
    clear(): void;
    /**
     * Sets the active entry relative to the current entry.
     *
     * @param offset The position you want to move to relative to the current entry.
     *
     * `EditHistory.go(-1)` would be equivalent to an undo while `EditHistory.go(1)` would
     * be equivalent to a redo.
     *
     * If there's no entry at the specified position, the call does nothing.
     */
    go(offset: number): void;
    /**
     * Returns whether or not there exists a history entry at the specified offset relative
     * to the current entry.
     *
     * This method can be used to determine whether a call to {@link EditHistory.go} with the
     * same offset will succeed or do nothing.
     */
    has(offset: number): boolean;
}
/**
 * Hook that overrides the browser's undo/redo behavior for the editor.
 *
 * Without this hook, the browser's native undo/redo is used, which can be sufficient
 * in some cases.
 *
 * The extension can be accessed from `editor.extensions.history` after effects have been
 * run.
 *
 * @param historyLimit The maximum size of the history stack. Defaults to 999.
 */
declare const useEditHistory: (editor: PrismEditor, historyLimit?: number) => void;
export { useDefaultCommands, useEditHistory };