export declare function isIdentStart(c: string): boolean;
export declare function isIdent(c: string): boolean;
export declare function isHex(c: string): boolean;
export declare function escapeIdentifier(s: string): string;
export declare function escapeStr(s: string): string;
export declare const identSpecialChars: {
    [char: string]: true;
};
export declare const strReplacementsRev: {
    [char: string]: string;
};
export declare const singleQuoteEscapeChars: {
    [char: string]: string;
};
export declare const doubleQuotesEscapeChars: {
    [char: string]: string;
};