import type { CompressTags } from '../../image/compress.js';
import type { MipmapTags } from '../../image/mipmap.js';
import type { JsonTags } from '../../json/index.js';
import type { PixiManifestTags } from '../../manifest/pixiManifest.js';
import type { SpineAtlasCompressTags } from '../../spine/spineAtlasCompress.js';
import type { SpineAtlasMipmapTags } from '../../spine/spineAtlasMipmap.js';
import type { TexturePackerTags } from '../../texture-packer/texturePacker.js';
import type { TexturePackerCacheBusterTags } from '../../texture-packer/texturePackerCacheBuster.js';
import type { TexturePackerCompressTags } from '../../texture-packer/texturePackerCompress.js';
import type { SignedFontTags } from '../../webfont/sdf.js';
import type { WebfontTags } from '../../webfont/webfont.js';
import type { Asset } from '../Asset.js';
import type { PipeSystem } from './PipeSystem.js';
export type NotNull<T> = T extends null | undefined ? never : T;
type Primitive = undefined | null | boolean | string | number | Function;
export type DeepRequired<T> = T extends Primitive ? NotNull<T> : {
    [P in keyof T]-?: T[P] extends Array<infer U> ? Array<DeepRequired<U>> : T[P] extends ReadonlyArray<infer U2> ? DeepRequired<U2> : DeepRequired<T[P]>;
};
export interface PluginOptions {
}
export type Tags = CompressTags | MipmapTags | JsonTags | PixiManifestTags | SpineAtlasCompressTags | SpineAtlasMipmapTags | TexturePackerTags | TexturePackerCacheBusterTags | TexturePackerCompressTags | WebfontTags | SignedFontTags | (string & NonNullable<unknown>);
export interface AssetPipe<OPTIONS = Record<string, any>, TAGS extends Tags = string, INTERNAL_TAGS extends Tags = string> {
    /** Whether the process runs on a folder */
    folder?: boolean;
    /** Name of the plugin used to tell the manifest parsers which one to use */
    name: string;
    /** Default options for the plugin */
    defaultOptions: OPTIONS;
    /** Tags that can be used to control the plugin */
    tags?: Record<TAGS, string>;
    /**
     * Any tags here will not be placed in the manifest data.
     */
    internalTags?: Record<INTERNAL_TAGS, string>;
    /**
     * Called once at the start.
     * @param asser - the root asset
     * @param processor - Processor that called the function.
     */
    start?(asset: Asset, options: DeepRequired<OPTIONS>, pipeSystem: PipeSystem): Promise<void>;
    /**
     * Returns a boolean on whether or not the process should affect this tree.
     * @param asset - Tree to be tested.
     * @returns By defaults returns false.
     */
    test?(asset: Asset, options: DeepRequired<OPTIONS>): boolean;
    /**
     *
     * @param tree -
     * @param processor - Processor that called the function.
     */
    transform?(asset: Asset, options: DeepRequired<OPTIONS>, pipeSystem: PipeSystem): Promise<Asset[]>;
    /**
     * Called once after tree has been processed.
     * @param asset - the root asset
     * @param processor - Processor that called the function.
     */
    finish?(asset: Asset, options: DeepRequired<OPTIONS>, pipeSystem: PipeSystem): Promise<void>;
}
export {};