import { Artefacts, BuildSettings } from './types';
import { BuildFormat } from './formats';
interface BuildSuccess {
    status: 0;
    warnings: Array<string>;
}
interface BuildFailure {
    status: 1;
    warnings: Array<string>;
    errors: Array<string>;
}
export type BuildResult = BuildSuccess | BuildFailure;
/**
 * Simple build function to compile a Pd patch into compiled code
 * that can be directly run into a web app.
 *
 * Throws an error if the build fails.
 *
 * @see performBuildStep
 */
export declare const buildRunnable: (pdFile: string, format: 'javascript' | 'wasm', settings: BuildSettings) => Promise<string | ArrayBuffer>;
export declare const defaultSettingsForBuild: () => BuildSettings;
/**
 * @returns an empty artefacts object.
 */
export declare const createArtefacts: () => Artefacts;
/**
 * Helper to unpack an artefact from an ArrayBuffer into its correct format.
 * Useful for example to load artefacts from files or http requests.
 *
 * @returns a new artefacts object.
 */
export declare const loadArtefact: (artefacts: Artefacts, artefactBuffer: ArrayBuffer, artefactFormat: BuildFormat) => Artefacts;
/**
 * A helper to perform a build step on a given artefacts object.
 * If the build is successful, the artefacts object is updated in place with
 * the newly built artefact.
 *
 * Beware that this can only build one step at a time. If targetting a given format
 * requires multiple steps, you need to call this function multiple times with intermediate targets.
 *
 * @see fromPatch
 *
 * @param artefacts
 * @param target
 * @param settings
 */
export declare const performBuildStep: (artefacts: Artefacts, target: BuildFormat, { nodeBuilders, nodeImplementations, audioSettings, renderAudioSettings, io, abstractionLoader, }: BuildSettings) => Promise<BuildResult>;
export {};