import { ScriptService } from './script.service';
import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
/**
 * NOT CURRENTLY IN USE:
 * Uses piodide (a Web Assembly based library) to execute python expressions or programs.
 * This proved to be too slow to use in practice, so we had to go a different route for hide-expressions
 * HOWEVER, I suspect this will be very useful to us in the BPMN editor at some point.  So keeping it around.
 */
export declare class PiodideService {
    private scriptService;
    private pyodide;
    private readyPromise;
    constructor(scriptService: ScriptService);
    /** Use this to determine if the service is ready for use.
     */
    ready(): Observable<any>;
    isReady(): boolean;
    load(): Promise<any>;
    eval(expression: any, context: any, defaultResult: any): any;
    setContext(context: any): void;
    /**
     * Taken from SpiffWorkflow - this is a pythonic way to allow access to a dictionary with dot notation
     * as well as a dictionary.  so my_box.attribute and my_box['attribute'] are the same thing.
     */
    private python_box_class;
    static ɵfac: i0.ɵɵFactoryDeclaration<PiodideService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<PiodideService>;
}
//# sourceMappingURL=piodide.service.d.ts.map