import BaseFoundation, { DefaultAdapter, noopFunction } from '../base/foundation';
export interface TextAreaDefaultAdapter {
    notifyChange: noopFunction;
    setValue: noopFunction;
    toggleFocusing: noopFunction;
    notifyFocus: noopFunction;
    notifyBlur: noopFunction;
    notifyKeyDown: noopFunction;
    notifyEnterPress: noopFunction;
    toggleHovering(hovering: boolean): void;
    notifyClear(e: any): void;
}
export interface TextAreaAdapter extends Partial<DefaultAdapter>, Partial<TextAreaDefaultAdapter> {
    setMinLength(length: number): void;
    notifyPressEnter(e: any): void;
    getRef(): HTMLInputElement;
    notifyHeightUpdate(e: any): void;
}
export default class TextAreaFoundation extends BaseFoundation<TextAreaAdapter> {
    static get textAreaDefaultAdapter(): {
        notifyChange: (...args: any[]) => void;
        setValue: (...args: any[]) => void;
        toggleFocusing: (...args: any[]) => void;
        toggleHovering: (...args: any[]) => void;
        notifyFocus: (...args: any[]) => void;
        notifyBlur: (...args: any[]) => void;
        notifyKeyDown: (...args: any[]) => void;
        notifyEnterPress: (...args: any[]) => void;
    };
    compositionEnter: boolean;
    constructor(adapter: TextAreaAdapter);
    destroy(): void;
    handleValueChange(v: string): void;
    handleChange(value: string, e: any): void;
    _changeValue: (value: any, e: any) => void;
    getNextValue: (value: any) => any;
    handleCompositionStart: () => void;
    handleCompositionEnd: (e: any) => void;
    /**
     * Modify minLength to trigger browser check for minimum length
     * Controlled mode is not checked
     * @param {String} value
     */
    handleVisibleMinLength(value: string): void;
    /**
     * Handle input emoji characters beyond maxLength
     * Controlled mode is not checked
     * @param {String} value
     */
    handleVisibleMaxLength(value: string): string;
    /**
     * Truncate textarea values based on maximum length
     * @param {String} value
     * @param {Number} maxLength
     * @returns {String}
     */
    handleTruncateValue(value: string, maxLength: number): string;
    handleFocus(e: any): void;
    handleBlur(e: any): void;
    handleKeyDown(e: any): void;
    resizeTextarea: () => void;
    handleMouseEnter(e: any): void;
    handleMouseLeave(e: any): void;
    isAllowClear(): boolean;
    handleClear(e: any): void;
}