export declare const SOURCE_LIMITS: {
    entries: number;
    compressed: number;
    expanded: number;
};
type SourceLimits = typeof SOURCE_LIMITS;
export interface PackagedSource {
    filename: string;
    sha256: string;
    size_bytes: number;
    expanded_bytes: number;
    file_count: number;
    cleanup(): Promise<void>;
}
/** Exclude dependencies and credential-bearing paths at every depth. */
export declare function excludedSourcePath(name: string): boolean;
/** Reject traversal and ambiguous archive paths rather than silently rewriting names. */
export declare function validateSourcePath(name: string): void;
/** Stream source into a private bounded ZIP snapshot; never run shell archive tools. */
export declare function packageLocalSource(source: string, limits?: SourceLimits): Promise<PackagedSource>;
export {};
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