/**
 * Convert a lockfile `integrity` (SRI) string into `hash:<algorithm>` labels with
 * lowercase-hex values. Returns an empty object (and debug-logs) when the value is absent
 * or unparseable — never throws.
 */
export declare function hashLabelsFromIntegrity(integrity: string | undefined, nodeId: string): Record<string, string>;
/**
 * Produce a `distribution:url` label from a lockfile `resolved` value when it is an
 * http(s) tarball URL. `resolved` can also be a `file:`/workspace path for local deps;
 * those are debug-logged and skipped.
 */
export declare function distributionUrlLabel(resolved: string | undefined, nodeId: string): Record<string, string>;
/**
 * Build the full set of component-metadata labels (package hashes + distribution URL) for a
 * node, sourced from its lockfile `integrity` / `resolved` values.
 */
export declare function getComponentMetadataLabels(node: {
    id: string;
    integrity?: string;
    resolved?: string;
}): Record<string, string>;