import { IThemedToken } from 'shiki';
import * as pdf_lib from 'pdf-lib';
import { PDFDocument, PDFFont, Color } from 'pdf-lib';

declare type FontVariations = 'regular' | 'bold' | 'italic';
declare type CommonOptions = {
    defaultColor: Color;
    bg: Color;
    fontSize: number;
    lineNumbers: {
        bg: Color;
        text: Color;
    };
};
declare type PdfRendererOptions = Partial<CommonOptions> & {
    fontMap?: Record<FontVariations, Parameters<PDFDocument['embedFont']>[0]>;
};
declare type RenderToPdfOptions = CommonOptions & {
    fontMap: Record<FontVariations, PDFFont>;
};

declare const hexToRgb: (hex: string) => pdf_lib.RGB;

declare const renderToPdf: (lines: IThemedToken[][], pdfDocument: PDFDocument, { defaultColor, bg, lineNumbers, fontMap, fontSize }: RenderToPdfOptions) => Promise<PDFDocument>;
declare const getPdfRenderer: (options?: PdfRendererOptions) => {
    renderToPdf: (lines: IThemedToken[][], pdfDocument: PDFDocument) => Promise<PDFDocument>;
};

export { getPdfRenderer, hexToRgb, renderToPdf };