import { type VaultPaths } from "../vault.js";
import { type ChildResult, type ChildRunOptions } from "./process.js";
export declare const PDF_BATCH_PAGES = 256;
export interface DoclingRequest {
    readonly inputRelativePath: string;
    readonly outputRelativeDirectory: string;
    readonly mediaType?: string;
    readonly timeoutMs?: number;
}
export interface DoclingResult {
    readonly command: ChildResult;
    readonly outputDirectory: string;
    readonly converter: {
        readonly name: "docling";
        readonly version: string;
    };
}
export type DoclingSyncRunner = (paths: VaultPaths, args: readonly string[], timeoutMs?: number) => ChildResult;
export type DoclingAsyncRunner = (executable: string, args: readonly string[], options: ChildRunOptions) => Promise<ChildResult>;
export interface DoclingRuntime {
    readonly run?: DoclingAsyncRunner;
    readonly dependencyIdentity?: (paths: VaultPaths) => {
        readonly executable: string;
        readonly version: string;
    };
}
export declare function doclingArgs(paths: VaultPaths, request: DoclingRequest): {
    readonly inputPath: string;
    readonly outputDirectory: string;
    readonly args: readonly string[];
};
export declare function doclingEnvironment(paths: VaultPaths): Readonly<Record<string, string>>;
export declare function convertWithDocling(paths: VaultPaths, request: DoclingRequest, runtime?: DoclingRuntime): Promise<DoclingResult>;
export declare function doclingDependencyIdentity(paths: VaultPaths, runner?: DoclingSyncRunner): {
    readonly executable: string;
    readonly version: string;
};
export declare function qpdfDependencyIdentity(paths: VaultPaths, runner?: DoclingSyncRunner): {
    readonly executable: string;
    readonly version: string;
};
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