import { PDFDocument, PDFFont } from 'pdf-lib';
import { Obj } from './types.js';
export declare type FontDef = {
    name: string;
    italic?: boolean;
    bold?: boolean;
    data: string | Uint8Array | ArrayBuffer;
};
export declare type Font = {
    name: string;
    italic?: boolean;
    bold?: boolean;
    pdfFont: PDFFont;
};
export declare type FontSelector = {
    fontFamily?: string;
    italic?: boolean;
    bold?: boolean;
};
export declare function parseFonts(input: unknown): FontDef[];
export declare function parseFont(def: Obj): Partial<FontDef>;
export declare function embedFonts(fontDefs: FontDef[], doc: PDFDocument): Promise<Font[]>;
export declare function selectFont(fonts: Font[], attrs: FontSelector): PDFFont;