/**
 * Version pin resolver.
 *
 * Resolves a version pin expression (^1.4, ~1.4, 1.4.x, latest, exact:1.4.2)
 * against a set of available versions. Ties broken by highest semver.
 *
 * @docLink packages/library/api-reference#pin-resolver
 */
/**
 * A version pin expression string.
 *
 * Supported formats: `exact:X.Y.Z`, `X.Y.Z` (bare), `^X.Y`, `~X.Y`, `X.Y.x`, `latest`.
 *
 * @docLink packages/library/api-reference#pin-resolver
 */
export type PinExpression = string;
/**
 * Result of a successful {@link resolvePin} call.
 *
 * @docLink packages/library/api-reference#pin-resolver
 */
export interface ResolveResult {
    /** The matched version string. */
    version: string;
    /** How the match was made. */
    match: "exact" | "range" | "latest";
}
/**
 * Resolve a version pin expression against available versions.
 *
 * Supported pin formats:
 *   - `exact:1.4.2`      — exact match only
 *   - `1.4.2`            — exact match (bare version)
 *   - `^1.4` or `^1.4.0` — caret range (>=1.4.0, <2.0.0)
 *   - `~1.4` or `~1.4.0` — tilde range (>=1.4.0, <1.5.0)
 *   - `1.4.x`            — same as ~1.4 (patch-level)
 *   - `latest`           — highest available version
 *
 * @param pin - The pin expression string.
 * @param availableVersions - All available version strings to match against.
 * @returns The best matching version (highest within range), or null if no match.
 * @docLink packages/library/api-reference#pin-resolver
 */
export declare function resolvePin(pin: PinExpression, availableVersions: string[]): ResolveResult | null;
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