import type { PackageManagerFamily } from "./package-manager";
interface PackageManagerPathInferenceOptions {
    readonly realPath?: string;
    readonly env?: Readonly<Record<string, string | undefined>>;
    readonly home?: string;
    readonly platform?: NodeJS.Platform;
}
export declare function normalizeExecutablePath(path: string, platform: NodeJS.Platform): string;
export declare function pathIsWithin(path: string, root: string, platform: NodeJS.Platform): boolean;
/** Shared package-manager ownership inference for active and discovered executables. */
export declare function inferPackageManagerFromExecutable(executablePath: string | undefined, options?: PackageManagerPathInferenceOptions): PackageManagerFamily | null;
export {};
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