import type { ExtractorKind, IWiringSource } from './wiring-rule.js';
/** Every valid {@link ExtractorKind}, for schema-level membership checks. */
export declare const EXTRACTOR_KINDS: readonly ExtractorKind[];
/** The extractor a source resolves to, after applying the legacy sugar. */
export declare function resolveExtractorKind(source: IWiringSource): ExtractorKind | undefined;
/**
 * The globs a source scans.
 *
 * `files` is optional on the AUTHORING shape (a `$use` source inherits it), but
 * every engine runs on a RESOLVED source where it is always present. This
 * accessor is the one place that states that: engines read globs through it and
 * an unresolved source degrades to "scans nothing" — which every plane then
 * reports as a loud zero-match, never as a silent pass.
 */
export declare function resolveSourceGlobs(source: IWiringSource): readonly string[];
/** The construct name a source anchors on, after applying the legacy sugar. */
export declare function resolveExtractorAnchor(source: IWiringSource): string | undefined;
/**
 * Validate one source. Returns a human-readable problem, or `undefined` when
 * the source is well-formed.
 */
export declare function validateWiringSource(source: IWiringSource): string | undefined;
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