export type DocVar = {
    name: string;
    val: string;
};
export type CharacterSpacingValues = "doNotCompress" | "compressPunctuation" | "compressPunctuationAndJapaneseKana";
export declare class Settings {
    _docId: string | null;
    _docVars: DocVar[];
    _defaultTabStop: number;
    _adjustLineHeightInTable: boolean;
    _characterSpacingControl: CharacterSpacingValues | null;
    docId(id: string): this;
    defaultTabStop(stop: number): this;
    addDocVar(name: string, val: string): this;
    adjustLineHeightInTable(): this;
    characterSpacingControl(t: CharacterSpacingValues): this;
}