import type { SupportedStructuredFormat } from "../parser/lang.js";
import type { OutlineEntry, JumpEntry } from "../parser/types.js";
export interface CachedFileOutline {
    readonly outline: readonly OutlineEntry[];
    readonly jumpTable: readonly JumpEntry[];
}
/**
 * Immutable snapshot of a file read. Built once from a single read,
 * shared by all consumers (cache, policy, outline extraction) to eliminate
 * TOCTOU races where the file changes between reads.
 */
export declare class CachedFile {
    #private;
    /** @internal */
    private readonly _brand;
    readonly path: string;
    readonly rawContent: string;
    readonly hash: string;
    readonly lang: SupportedStructuredFormat | null;
    readonly supportsOutline: boolean;
    readonly actual: {
        readonly lines: number;
        readonly bytes: number;
    };
    constructor(filePath: string, rawContent: string);
    outlineSnapshot(): Promise<CachedFileOutline>;
}
//# sourceMappingURL=cached-file.d.ts.map