import type { TypeAheadItem } from '@atlaskit/editor-common/types';
import { PluginKey } from '@atlaskit/editor-prosemirror/state';
import type { EmojiDescription, EmojiProvider } from '@atlaskit/emoji';
import type { EmojiPlugin, EmojiPluginState } from './emojiPluginType';
export declare const emojiToTypeaheadItem: (emoji: EmojiDescription, emojiProvider?: EmojiProvider) => TypeAheadItem;
export declare function memoize<ResultFn extends (emoji: EmojiDescription, emojiProvider?: EmojiProvider) => TypeAheadItem>(fn: ResultFn): {
    call: ResultFn;
    clear: () => void;
};
/**
 * Emoji plugin to be added to an `EditorPresetBuilder` and used with `ComposableEditor`
 * from `@atlaskit/editor-core`.
 */
export declare const emojiPlugin: EmojiPlugin;
/**
 *
 * Wrapper to call `onLimitReached` when a specified number of calls of that function
 * have been made within a time period.
 *
 * Note: It does not rate limit
 *
 * @param fn Function to wrap
 * @param limitTime Time limit in milliseconds
 * @param limitCount Number of function calls before `onRateReached` is called (per time period)
 * @returns Wrapped function
 */
export declare function createRateLimitReachedFunction<LimitedFunction extends (...args: any[]) => any>(fn: Function, limitTime: number, limitCount: number, onLimitReached: () => void): (...args: Parameters<LimitedFunction>) => ReturnType<LimitedFunction> | undefined;
export declare const emojiPluginKey: PluginKey<EmojiPluginState>;