import type { AssetGroup, BuildOutput } from "../contracts.js";
export interface ServerArtifactGroupReference {
    assets: AssetGroup;
    source: string;
}
/** Validate one path that will be resolved relative to BuildOutput.paths.serverDir. */
export declare function assertServerRelativeArtifactPath(value: unknown, source: string): string;
/**
 * Validate physical server artifact groups as one output namespace. Reusing
 * the exact same file across owners is supported; alternate case or Unicode
 * spellings are rejected because they alias on common file systems.
 */
export declare function assertServerArtifactGroups(groups: readonly ServerArtifactGroupReference[]): void;
/**
 * Validate every BuildOutput field whose assets are loaded from serverDir and
 * enforce canonical SSG materialization and request-time runtime contracts.
 */
export declare function assertBuildOutputServerArtifacts(output: BuildOutput, source: string): void;
/** Return the exact JavaScript allowlist accepted by server module loaders. */
export declare function collectBuildOutputServerJavaScriptArtifacts(output: BuildOutput, source: string): string[];
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