import type { ParsedPage, RuleResult } from "../../types.js";
/**
 * content/image-alt-text — checks every <img> tag in the parsed HTML for
 * alt-text presence. Decorative images (`role="presentation"`,
 * `aria-hidden="true"`, or empty `alt=""` explicitly) are skipped — the
 * rule fires only on content-bearing images that lack ANY alt attribute.
 *
 * Reports per-page count (one finding per page summarising N missing).
 * The templated-image case (every catalog page has the same 200
 * placeholder thumbnails) doesn't need 200 line-items in the report;
 * one summary line per page is enough — sample sources truncated to 3.
 *
 * The 2026-05-03 blind-spot audit named this as a tier-1 gap that hits
 * every templated pSEO site (template iterates over a data source, the
 * image-alt slot is left at the literal default).
 */
export declare function imageAltTextRule(pages: ParsedPage[]): RuleResult[];
//# sourceMappingURL=image-alt-text.d.ts.map