import type { FileSystem } from "../../ports/filesystem.js";
import type { GitClient } from "../../ports/git.js";
import { GitFileQuery } from "./git-files.js";
import type { McpPolicyRefusal } from "../policy.js";
export declare class StructuralMapRequest {
    readonly directory: string;
    readonly depth: number | null;
    readonly summary: boolean;
    constructor(args: Record<string, unknown>, projectRoot: string);
    toGitFileQuery(projectRoot: string): GitFileQuery;
}
export declare class StructuralMapSymbol {
    readonly name: string;
    readonly kind: string;
    readonly signature?: string;
    readonly exported: boolean;
    readonly startLine?: number;
    readonly endLine?: number;
    constructor(opts: {
        name: string;
        kind: string;
        signature?: string;
        exported: boolean;
        startLine?: number;
        endLine?: number;
    });
}
export declare class StructuralMapFile {
    readonly path: string;
    readonly lang: string;
    readonly symbolCount: number;
    readonly summaryOnly: boolean;
    readonly symbols?: readonly StructuralMapSymbol[];
    constructor(opts: {
        path: string;
        lang: string;
        symbolCount: number;
        summaryOnly: boolean;
        symbols?: readonly StructuralMapSymbol[];
    });
}
export declare class StructuralMapDirectory {
    readonly path: string;
    readonly fileCount: number;
    readonly symbolCount: number;
    readonly childDirectoryCount: number;
    readonly summaryOnly: true;
    constructor(opts: {
        path: string;
        fileCount: number;
        symbolCount: number;
        childDirectoryCount: number;
    });
}
export declare class StructuralMapMode {
    readonly depth: number | null;
    readonly summary: boolean;
    constructor(opts: {
        depth: number | null;
        summary: boolean;
    });
}
export declare function buildSummary(opts: {
    returnedFileCount: number;
    totalSymbolCount: number;
    summarizedDirectoryCount: number;
    depth: number | null;
    summary: boolean;
}): string;
export interface StructuralMapCollectionResult {
    readonly files: StructuralMapFile[];
    readonly directories: StructuralMapDirectory[];
    readonly refused: McpPolicyRefusal[];
    readonly totalSymbols: number;
}
export declare function collectStructuralMap(request: StructuralMapRequest, opts: {
    readonly projectRoot: string;
    readonly fs: FileSystem;
    readonly git: GitClient;
    readonly refusalCheck: (filePath: string, actual: {
        lines: number;
        bytes: number;
    }) => McpPolicyRefusal | null;
}): Promise<StructuralMapCollectionResult>;
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