export declare const SpecialCodepoints: {
    LINE_FEED: number;
    CARRIAGE_RETURN: number;
    SPACE: number;
    TAB: number;
    ZERO_WIDTH_SPACE: number;
    ZERO_WIDTH_NON_JOINER: number;
    ZERO_WIDTH_JOINER: number;
    LEFT_TO_RIGHT_MARK: number;
    RIGHT_TO_LEFT_MARK: number;
    LEFT_TO_RIGHT_EMBEDDING: number;
    RIGHT_TO_LEFT_EMBEDDING: number;
    POP_DIRECTIONAL_FORMATTING: number;
    LEFT_TO_RIGHT_OVERRIDE: number;
    RIGHT_TO_LEFT_OVERRIDE: number;
    LINE_SEPARATOR: number;
    PARAGRAPH_SEPARATOR: number;
    OBJECT_REPLACEMENT_CHARACTER: number;
    REPLACEMENT_CHARACTER: number;
    ZERO_WIDTH_NO_BREAK_SPACE: number;
    LEFT_TO_RIGHT_ISOLATE: number;
    RIGHT_TO_LEFT_ISOLATE: number;
    FIRST_STRONG_ISOLATE: number;
    POP_DIRECTIONAL_ISOLATE: number;
    INHIBIT_SYMMETRIC_SWAPPING: number;
    ACTIVATE_SYMMETRIC_SWAPPING: number;
    INHIBIT_ARABIC_FORM_SHAPING: number;
    ACTIVATE_ARABIC_FORM_SHAPING: number;
    NATIONAL_DIGIT_SHAPES: number;
    NOMINAL_DIGIT_SHAPES: number;
    LEFT_TO_RIGHT_BOUNDARY: number;
    RIGHT_TO_LEFT_BOUNDARY: number;
};