/**
 * @typedef {'wasm' | 'native' | 'webworker'} EngineType
 */
/**
 * Main compiler class that provides a unified interface.
 */
export class Compiler {
    /**
     * @param {object} options
     * @param {EngineType} options.engine - The compiler engine to use.
     * @param {string} [options.nativePath='openscad'] - Path to the native executable.
     * @param {string} [options.fileType='stl'] - Output file type (e.g., 'stl', 'amf').
     * @param {object} [options.args] - Optional: { fast: [...], full: [...] } extra args for each mode.
     */
    constructor({ engine, nativePath, fileType, args }?: {
        engine: EngineType;
        nativePath?: string;
        fileType?: string;
        args?: object;
    });
    engine: EngineType;
    nativePath: string;
    fileType: string;
    args: any;
    /**
     * Compiles OpenSCAD code to a string (STL or other file type).
     * @param {string} scadCode - The OpenSCAD code to compile.
     * @param {string} [mode='fast'] - Compilation mode ('fast', 'full', etc.).
     * @returns {EventEmitter} Emits output events.
     */
    compile(scadCode: string, mode?: string): EventEmitter;
    /**
     * Gets the date-style version of the underlying OpenSCAD engine.
     * @returns {Promise<string|null>} Resolves with the date-style version string, or null if not found.
     */
    getVersion(): Promise<string | null>;
    getDefaultFastArgs(): string[];
    getDefaultArgs(): any[];
    /**
     * Generates the OpenSCAD scene graph (CSG) as raw file output (no JSON conversion).
     * @param {string} scadCode - The OpenSCAD code to compile.
     * @returns {Promise<Buffer>} A promise that resolves with the raw CSG file Buffer.
     */
    getSceneGraph(scadCode: string): Promise<Buffer>;
    /**
     * Compiles the model to STL and returns its physical dimensions and properties.
     * @param {string} scadCode - The OpenSCAD code to compile.
     * @returns {Promise<object>} A promise resolving with the dimension information.
     */
    getDimensions(scadCode: string): Promise<object>;
    /**
     * Generates a PNG preview of the model using OpenSCAD's autocenter/viewall flags.
     * @param {string} scadCode - The OpenSCAD code.
     * @param {object} [options] - Preview options.
     * @param {string} [options.camera] - Optional camera string to override auto view.
     * @param {string} [options.imgsize='1024,768'] - Image dimensions.
     * @returns {Promise<Buffer>} Resolves with the PNG image buffer.
     */
    getPreview(scadCode: string, options?: {
        camera?: string;
        imgsize?: string;
    }): Promise<Buffer>;
}
export type EngineType = "wasm" | "native" | "webworker";