import { ElementRef } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
export declare const INPUT_VALUE_ACCESSOR: any;
export declare class EscapeSpecialSymbolsDirective implements ControlValueAccessor {
    private _elementRef;
    SPECIAL_CHARS: string[];
    onChange: (_: any) => void;
    onTouched: () => void;
    constructor(_elementRef: ElementRef);
    writeValue(value: string): void;
    registerOnChange(fn: (any: any) => void): void;
    registerOnTouched(fn: () => void): void;
    parseValue(value: string): string;
    private hasSpecialChars;
}
