import { SourceDesign } from '../../entities/source/source-design.js';
import type { SourceImage, SourceTree } from '../../typings/index.js';
import type { AdditionalTextData, RawArtboardEntry } from '../../typings/raw/index.js';
export type Metadata = {
    version: string;
};
export type RawSourceData = {
    artboards: RawArtboardEntry[];
    additionalTextData: AdditionalTextData;
    metadata: Metadata;
};
/**
 * Reader that converts Adobe Illustrator file into `SourceDesign` object.
 */
export declare abstract class AIFileReaderCommon {
    protected _sourceDesign: Promise<SourceDesign>;
    protected _initSourceDesign(): Promise<SourceDesign>;
    protected abstract _getSourceData(file?: string): Promise<RawSourceData>;
    /**
     * Cleans temporary directory where source.json and source images were saved.
     */
    protected abstract cleanup(): Promise<void>;
    protected abstract _loadImages(): SourceImage[];
    _createSourceTree(): Promise<SourceTree>;
    protected _fromSourceTree(sourceTree: SourceTree): SourceDesign | never;
    /**
     * Returns `SourceDesign` instance built from given design path using `@opendesign/illustrator-parser-pdfcpu`.
     * @returns {SourceDesign }
     */
    getSourceDesign(): Promise<SourceDesign>;
}