import { FStringMiddleToken, StringToken } from './tokenizerTypes';
export declare const enum UnescapeErrorType {
    InvalidEscapeSequence = 0
}
export interface UnescapeError {
    offset: number;
    length: number;
    errorType: UnescapeErrorType;
}
export interface UnescapedString {
    value: string;
    unescapeErrors: UnescapeError[];
    nonAsciiInBytes: boolean;
}
export declare function getUnescapedString(stringToken: StringToken | FStringMiddleToken, elideCrlf?: boolean): UnescapedString;