/**
 * @fileoverview Fitness Target Registry
 *
 * The generic register/get/byTag/has substrate moved to
 * `@opensip-cli/targeting` (ADR-0037, Phase 0). This fitness registry is a
 * thin **subclass** that adds only the check-domain `findByScope` (languages +
 * concerns intersection) — `concerns` is a check-scope concept, so it stays in
 * fitness, not the host substrate.
 *
 * Subclassing keeps every fitness call site (`registry.getByName`,
 * `registry.has`, `registry.getAll`, `registry.findByScope`) working unchanged
 * while the generic surface lives once, in the substrate.
 */
import { TargetRegistry as SubstrateTargetRegistry } from '@opensip-cli/targeting';
import type { Target } from './types.js';
/**
 * Fitness target registry: the substrate registry plus the check-domain
 * scope-matching `findByScope`. IS-A {@link SubstrateTargetRegistry}, so every
 * generic lookup (`register`/`getByName`/`getAll`/`getByTag`/`has`/`size`/
 * `clear`) is inherited unchanged.
 */
export declare class TargetRegistry extends SubstrateTargetRegistry {
    /**
     * Find targets whose languages and concerns intersect with the given scope.
     *
     * Both dimensions must match (AND logic):
     * - A target matches languages if the intersection is non-empty (or either side is empty/undefined)
     * - A target matches concerns if the intersection is non-empty (or either side is empty/undefined)
     *
     * Language strings are canonicalised on both sides through
     * the scope's `languages.canonicalize`, so a target written
     * with `languages: ['c']` matches a check scoped to `cpp`, and a
     * target with `languages: ['rs']` matches `rust`-scoped checks.
     *
     * @param languages - Languages the check is designed for
     * @param concerns - Semantic concerns the check targets
     * @returns Targets that match both dimensions
     */
    findByScope(languages: readonly string[], concerns: readonly string[]): readonly Target[];
}
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