import { DataAdapter } from "./data-adapter.js";
import { Diagnostic } from "./diagnostics.js";
import { FragmentIdGenerator } from "./fragment-id-generator.js";
import { Manifest } from "./manifest.js";
import { DiscardObsoleteFragmentType } from "./obsolete-handling.js";
import { LocaleData } from "./runtime/locale-data.js";
import type { Source } from "./source.js";
export declare class DataProcessor {
    #private;
    constructor(options: DataProcessor.Options);
    get dataAdapter(): DataAdapter;
    /**
     * Get a source instance for the specified source id.
     */
    getSource(sourceId: string): Source | undefined;
    /**
     * Apply updates from disk to the project.
     */
    applyUpdate(update: DataProcessor.Update): DataProcessor.UpdateResult;
    getFragmentDiagnostics(options: DataProcessor.DiagnosticOptions): Diagnostic[];
    generateLocaleData(options: DataProcessor.GenerateLocateDataOptions): Map<string, LocaleData>;
    generateManifest(options: DataProcessor.GenerateManifestOptions): Manifest;
}
export declare namespace DataProcessor {
    interface Options {
        /**
         * The data adapter to use.
         */
        dataAdapter: DataAdapter;
        /**
         * The fragment id generator to use.
         *
         * By default, a new `Base62FragmentIdGenerator` instance is used.
         */
        fragmentIdGenerator?: FragmentIdGenerator;
    }
    interface Update {
        /** Map of source ids to new sources or sources that have been updated on disk */
        updatedSources?: Map<string, Source>;
        /** Set of source ids that have been removed from disk */
        removedSources?: Set<string>;
        /** True to allow modifying sources */
        modify?: boolean;
        /** How to handle discarding obsolete fragments */
        discardObsolete?: DiscardObsoleteFragmentType;
    }
    interface UpdateResult {
        /** Map of source ids to update results where the source is modified */
        modifiedSources: Map<string, Source.UpdateResult>;
    }
    interface DiagnosticOptions {
        sourceLocale: string;
        translatedLocales: string[];
    }
    interface GenerateLocateDataOptions {
        namespace: string;
        sourceLocale: string;
        translatedLocales: string[];
        includeOutdated: boolean;
    }
    interface GenerateManifestOptions {
        /** The project namespace. */
        namespace: string;
        /** The absolute manifest filename. */
        manifestFilename: string;
        /** Map of locale codes to absolute output locale data filenames. */
        localeDataFilenames: Map<string, string>;
    }
}