import type { Branding, ResolvedBranding } from '../types.js';
/** Default author shown when no brand name is provided. */
export declare const DEFAULT_BRAND_NAME = "VLayer Automated Scan";
/**
 * Resolve branding from CLI flags (which take precedence) and config, validating
 * the logo. This never throws: an invalid or missing logo becomes a warning and
 * is dropped so the scan/report always completes.
 *
 * @param cli      Branding from CLI flags (`--brand-name`, `--brand-logo`).
 * @param config   Branding from the `branding` block in config.
 * @param baseDir  Directory used to resolve a relative logo path (defaults to cwd).
 */
export declare function resolveBranding(cli: Branding | undefined, config: Branding | undefined, baseDir?: string): ResolvedBranding;
/**
 * Footer line shown on every page. With branding it reads
 * "Prepared by {name} · Powered by VLayer"; without, just "Powered by VLayer".
 */
export declare function brandFooterText(branding?: ResolvedBranding): string;
/** Author label for the cover ("Prepared by ..."), falling back to the default. */
export declare function brandPreparedBy(branding?: ResolvedBranding): string;
/**
 * Read the logo and return a base64 data URI for embedding in HTML `<img src>`.
 * Returns null if the logo can't be read (the report still renders).
 */
export declare function logoDataUri(branding?: ResolvedBranding): string | null;
/**
 * Whether the logo can be drawn into a PDF via pdfkit. pdfkit's `image()`
 * supports PNG and JPEG but not SVG, so SVG logos are skipped in PDFs.
 */
export declare function pdfLogoPath(branding?: ResolvedBranding): string | null;
/** Whether the brand logo is an SVG that PDF output cannot embed. */
export declare function isSvgLogo(branding?: ResolvedBranding): boolean;
/**
 * Escape a string for safe interpolation into HTML text/attribute context.
 * Mirrors the escaping used across the existing reporters so brand-supplied
 * values (e.g. names with `<` or `"`) cannot inject markup.
 */
export declare function escapeHtml(text: string): string;
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