import { ParserOptions } from '@babel/parser';
import { Program, Node } from '@babel/types';
import { FilterPattern } from '@rollup/pluginutils';

// utils
type NullValue = null | undefined | void;
type MaybePromise<T> = T | Promise<T>;

type PartialNull<T> = {
	[P in keyof T]: T[P] | null;
};

interface RollupError extends RollupLog {
	name?: string;
	stack?: string;
	watchFiles?: string[];
}

type RollupWarning = RollupLog;

interface RollupLog {
	binding?: string;
	cause?: unknown;
	code?: string;
	exporter?: string;
	frame?: string;
	hook?: string;
	id?: string;
	ids?: string[];
	loc?: {
		column: number;
		file?: string;
		line: number;
	};
	message: string;
	names?: string[];
	plugin?: string;
	pluginCode?: string;
	pos?: number;
	reexporter?: string;
	stack?: string;
	url?: string;
}

type SourceMapSegment =
	| [number]
	| [number, number, number, number]
	| [number, number, number, number, number];

interface ExistingDecodedSourceMap {
	file?: string;
	mappings: SourceMapSegment[][];
	names: string[];
	sourceRoot?: string;
	sources: string[];
	sourcesContent?: (string | null)[];
	version: number;
	x_google_ignoreList?: number[];
}

interface ExistingRawSourceMap {
	file?: string;
	mappings: string;
	names: string[];
	sourceRoot?: string;
	sources: string[];
	sourcesContent?: (string | null)[];
	version: number;
	x_google_ignoreList?: number[];
}

type DecodedSourceMapOrMissing =
	| {
			mappings?: never;
			missing: true;
			plugin: string;
	  }
	| ExistingDecodedSourceMap;

interface SourceMap {
	file: string;
	mappings: string;
	names: string[];
	sources: string[];
	sourcesContent: (string | null)[];
	version: number;
	toString(): string;
	toUrl(): string;
}

type SourceMapInput = ExistingRawSourceMap | string | null | { mappings: '' };

interface ModuleOptions {
	assertions: Record<string, string>;
	meta: CustomPluginOptions;
	moduleSideEffects: boolean | 'no-treeshake';
	syntheticNamedExports: boolean | string;
}

interface SourceDescription extends Partial<PartialNull<ModuleOptions>> {
	ast?: AcornNode;
	code: string;
	map?: SourceMapInput;
}

interface TransformModuleJSON {
	ast?: AcornNode;
	code: string;
	// note if plugins use new this.cache to opt-out auto transform cache
	customTransformCache: boolean;
	originalCode: string;
	originalSourcemap: ExistingDecodedSourceMap | null;
	sourcemapChain: DecodedSourceMapOrMissing[];
	transformDependencies: string[];
}

interface ModuleJSON extends TransformModuleJSON, ModuleOptions {
	ast: AcornNode;
	dependencies: string[];
	id: string;
	resolvedIds: ResolvedIdMap;
	transformFiles: EmittedFile[] | undefined;
}

interface PluginCache {
	delete(id: string): boolean;
	get<T = any>(id: string): T;
	has(id: string): boolean;
	set<T = any>(id: string, value: T): void;
}

interface MinimalPluginContext {
	meta: PluginContextMeta;
}

interface EmittedAsset {
	fileName?: string;
	name?: string;
	needsCodeReference?: boolean;
	source?: string | Uint8Array;
	type: 'asset';
}

interface EmittedChunk {
	fileName?: string;
	id: string;
	implicitlyLoadedAfterOneOf?: string[];
	importer?: string;
	name?: string;
	preserveSignature?: PreserveEntrySignaturesOption;
	type: 'chunk';
}

interface EmittedPrebuiltChunk {
	code: string;
	exports?: string[];
	fileName: string;
	map?: SourceMap;
	type: 'prebuilt-chunk';
}

type EmittedFile = EmittedAsset | EmittedChunk | EmittedPrebuiltChunk;

type EmitFile = (emittedFile: EmittedFile) => string;

interface ModuleInfo extends ModuleOptions {
	ast: AcornNode | null;
	code: string | null;
	dynamicImporters: readonly string[];
	dynamicallyImportedIdResolutions: readonly ResolvedId[];
	dynamicallyImportedIds: readonly string[];
	exportedBindings: Record<string, string[]> | null;
	exports: string[] | null;
	hasDefaultExport: boolean | null;
	/** @deprecated Use `moduleSideEffects` instead */
	hasModuleSideEffects: boolean | 'no-treeshake';
	id: string;
	implicitlyLoadedAfterOneOf: readonly string[];
	implicitlyLoadedBefore: readonly string[];
	importedIdResolutions: readonly ResolvedId[];
	importedIds: readonly string[];
	importers: readonly string[];
	isEntry: boolean;
	isExternal: boolean;
	isIncluded: boolean | null;
}

type GetModuleInfo = (moduleId: string) => ModuleInfo | null;

interface CustomPluginOptions {
	[plugin: string]: any;
}

interface PluginContext extends MinimalPluginContext {
	addWatchFile: (id: string) => void;
	cache: PluginCache;
	emitFile: EmitFile;
	error: (error: RollupError | string, pos?: number | { column: number; line: number }) => never;
	getFileName: (fileReferenceId: string) => string;
	getModuleIds: () => IterableIterator<string>;
	getModuleInfo: GetModuleInfo;
	getWatchFiles: () => string[];
	load: (
		options: { id: string; resolveDependencies?: boolean } & Partial<PartialNull<ModuleOptions>>
	) => Promise<ModuleInfo>;
	/** @deprecated Use `this.getModuleIds` instead */
	moduleIds: IterableIterator<string>;
	parse: (input: string, options?: any) => AcornNode;
	resolve: (
		source: string,
		importer?: string,
		options?: {
			assertions?: Record<string, string>;
			custom?: CustomPluginOptions;
			isEntry?: boolean;
			skipSelf?: boolean;
		}
	) => Promise<ResolvedId | null>;
	setAssetSource: (assetReferenceId: string, source: string | Uint8Array) => void;
	warn: (warning: RollupWarning | string, pos?: number | { column: number; line: number }) => void;
}

interface PluginContextMeta {
	rollupVersion: string;
	watchMode: boolean;
}

interface ResolvedId extends ModuleOptions {
	external: boolean | 'absolute';
	id: string;
	resolvedBy: string;
}

interface ResolvedIdMap {
	[key: string]: ResolvedId;
}

interface PartialResolvedId extends Partial<PartialNull<ModuleOptions>> {
	external?: boolean | 'absolute' | 'relative';
	id: string;
	resolvedBy?: string;
}

type ResolveIdResult = string | NullValue | false | PartialResolvedId;

type ResolveIdHook = (
	this: PluginContext,
	source: string,
	importer: string | undefined,
	options: { assertions: Record<string, string>; custom?: CustomPluginOptions; isEntry: boolean }
) => ResolveIdResult;

type ShouldTransformCachedModuleHook = (
	this: PluginContext,
	options: {
		ast: AcornNode;
		code: string;
		id: string;
		meta: CustomPluginOptions;
		moduleSideEffects: boolean | 'no-treeshake';
		resolvedSources: ResolvedIdMap;
		syntheticNamedExports: boolean | string;
	}
) => boolean | NullValue;

type IsExternal = (
	source: string,
	importer: string | undefined,
	isResolved: boolean
) => boolean;

type HasModuleSideEffects = (id: string, external: boolean) => boolean;

type LoadResult = SourceDescription | string | NullValue;

type LoadHook = (this: PluginContext, id: string) => LoadResult;

interface TransformPluginContext extends PluginContext {
	getCombinedSourcemap: () => SourceMap;
}

type TransformResult = string | NullValue | Partial<SourceDescription>;

type TransformHook = (
	this: TransformPluginContext,
	code: string,
	id: string
) => TransformResult;

type ModuleParsedHook = (this: PluginContext, info: ModuleInfo) => void;

type RenderChunkHook = (
	this: PluginContext,
	code: string,
	chunk: RenderedChunk,
	options: NormalizedOutputOptions,
	meta: { chunks: Record<string, RenderedChunk> }
) => { code: string; map?: SourceMapInput } | string | NullValue;

type ResolveDynamicImportHook = (
	this: PluginContext,
	specifier: string | AcornNode,
	importer: string,
	options: { assertions: Record<string, string> }
) => ResolveIdResult;

type ResolveImportMetaHook = (
	this: PluginContext,
	property: string | null,
	options: { chunkId: string; format: InternalModuleFormat; moduleId: string }
) => string | NullValue;

type ResolveFileUrlHook = (
	this: PluginContext,
	options: {
		chunkId: string;
		fileName: string;
		format: InternalModuleFormat;
		moduleId: string;
		referenceId: string;
		relativePath: string;
	}
) => string | NullValue;

type AddonHookFunction = (
	this: PluginContext,
	chunk: RenderedChunk
) => string | Promise<string>;
type AddonHook = string | AddonHookFunction;

type ChangeEvent = 'create' | 'update' | 'delete';
type WatchChangeHook = (
	this: PluginContext,
	id: string,
	change: { event: ChangeEvent }
) => void;

interface OutputBundle {
	[fileName: string]: OutputAsset | OutputChunk;
}

interface FunctionPluginHooks {
	augmentChunkHash: (this: PluginContext, chunk: RenderedChunk) => string | void;
	buildEnd: (this: PluginContext, error?: Error) => void;
	buildStart: (this: PluginContext, options: NormalizedInputOptions) => void;
	closeBundle: (this: PluginContext) => void;
	closeWatcher: (this: PluginContext) => void;
	generateBundle: (
		this: PluginContext,
		options: NormalizedOutputOptions,
		bundle: OutputBundle,
		isWrite: boolean
	) => void;
	load: LoadHook;
	moduleParsed: ModuleParsedHook;
	options: (this: MinimalPluginContext, options: InputOptions) => InputOptions | NullValue;
	outputOptions: (this: PluginContext, options: OutputOptions) => OutputOptions | NullValue;
	renderChunk: RenderChunkHook;
	renderDynamicImport: (
		this: PluginContext,
		options: {
			customResolution: string | null;
			format: InternalModuleFormat;
			moduleId: string;
			targetModuleId: string | null;
		}
	) => { left: string; right: string } | NullValue;
	renderError: (this: PluginContext, error?: Error) => void;
	renderStart: (
		this: PluginContext,
		outputOptions: NormalizedOutputOptions,
		inputOptions: NormalizedInputOptions
	) => void;
	resolveDynamicImport: ResolveDynamicImportHook;
	resolveFileUrl: ResolveFileUrlHook;
	resolveId: ResolveIdHook;
	resolveImportMeta: ResolveImportMetaHook;
	shouldTransformCachedModule: ShouldTransformCachedModuleHook;
	transform: TransformHook;
	watchChange: WatchChangeHook;
	writeBundle: (
		this: PluginContext,
		options: NormalizedOutputOptions,
		bundle: OutputBundle
	) => void;
}

type OutputPluginHooks =
	| 'augmentChunkHash'
	| 'generateBundle'
	| 'outputOptions'
	| 'renderChunk'
	| 'renderDynamicImport'
	| 'renderError'
	| 'renderStart'
	| 'resolveFileUrl'
	| 'resolveImportMeta'
	| 'writeBundle';

type SyncPluginHooks =
	| 'augmentChunkHash'
	| 'outputOptions'
	| 'renderDynamicImport'
	| 'resolveFileUrl'
	| 'resolveImportMeta';

type AsyncPluginHooks = Exclude<keyof FunctionPluginHooks, SyncPluginHooks>;

type FirstPluginHooks =
	| 'load'
	| 'renderDynamicImport'
	| 'resolveDynamicImport'
	| 'resolveFileUrl'
	| 'resolveId'
	| 'resolveImportMeta'
	| 'shouldTransformCachedModule';

type SequentialPluginHooks =
	| 'augmentChunkHash'
	| 'generateBundle'
	| 'options'
	| 'outputOptions'
	| 'renderChunk'
	| 'transform';

type ParallelPluginHooks = Exclude<
	keyof FunctionPluginHooks | AddonHooks,
	FirstPluginHooks | SequentialPluginHooks
>;

type AddonHooks = 'banner' | 'footer' | 'intro' | 'outro';

type MakeAsync<Function_> = Function_ extends (
	this: infer This,
	...parameters: infer Arguments
) => infer Return
	? (this: This, ...parameters: Arguments) => Return | Promise<Return>
	: never;

// eslint-disable-next-line @typescript-eslint/ban-types
type ObjectHook<T, O = {}> = T | ({ handler: T; order?: 'pre' | 'post' | null } & O);

type PluginHooks = {
	[K in keyof FunctionPluginHooks]: ObjectHook<
		K extends AsyncPluginHooks ? MakeAsync<FunctionPluginHooks[K]> : FunctionPluginHooks[K],
		// eslint-disable-next-line @typescript-eslint/ban-types
		K extends ParallelPluginHooks ? { sequential?: boolean } : {}
	>;
};

interface OutputPlugin
	extends Partial<{ [K in OutputPluginHooks]: PluginHooks[K] }>,
		Partial<{ [K in AddonHooks]: ObjectHook<AddonHook> }> {
	cacheKey?: string;
	name: string;
	version?: string;
}

interface Plugin extends OutputPlugin, Partial<PluginHooks> {
	// for inter-plugin communication
	api?: any;
}

type TreeshakingPreset = 'smallest' | 'safest' | 'recommended';

interface NormalizedTreeshakingOptions {
	annotations: boolean;
	correctVarValueBeforeDeclaration: boolean;
	manualPureFunctions: readonly string[];
	moduleSideEffects: HasModuleSideEffects;
	propertyReadSideEffects: boolean | 'always';
	tryCatchDeoptimization: boolean;
	unknownGlobalSideEffects: boolean;
}

interface TreeshakingOptions
	extends Partial<Omit<NormalizedTreeshakingOptions, 'moduleSideEffects'>> {
	moduleSideEffects?: ModuleSideEffectsOption;
	preset?: TreeshakingPreset;
}

interface ManualChunkMeta {
	getModuleIds: () => IterableIterator<string>;
	getModuleInfo: GetModuleInfo;
}
type GetManualChunk = (id: string, meta: ManualChunkMeta) => string | NullValue;

type ExternalOption =
	| (string | RegExp)[]
	| string
	| RegExp
	| ((source: string, importer: string | undefined, isResolved: boolean) => boolean | NullValue);
type GlobalsOption = { [name: string]: string } | ((name: string) => string);
type InputOption = string | string[] | { [entryAlias: string]: string };
type ManualChunksOption = { [chunkAlias: string]: string[] } | GetManualChunk;
type ModuleSideEffectsOption = boolean | 'no-external' | string[] | HasModuleSideEffects;
type PreserveEntrySignaturesOption = false | 'strict' | 'allow-extension' | 'exports-only';
type SourcemapPathTransformOption = (
	relativeSourcePath: string,
	sourcemapPath: string
) => string;
type SourcemapIgnoreListOption = (
	relativeSourcePath: string,
	sourcemapPath: string
) => boolean;

type InputPluginOption = MaybePromise<Plugin | NullValue | false | InputPluginOption[]>;

interface InputOptions {
	acorn?: Record<string, unknown>;
	acornInjectPlugins?: ((...arguments_: any[]) => unknown)[] | ((...arguments_: any[]) => unknown);
	cache?: boolean | RollupCache;
	context?: string;
	experimentalCacheExpiry?: number;
	experimentalLogSideEffects?: boolean;
	external?: ExternalOption;
	/** @deprecated Use the "inlineDynamicImports" output option instead. */
	inlineDynamicImports?: boolean;
	input?: InputOption;
	makeAbsoluteExternalsRelative?: boolean | 'ifRelativeSource';
	/** @deprecated Use the "manualChunks" output option instead. */
	manualChunks?: ManualChunksOption;
	maxParallelFileOps?: number;
	/** @deprecated Use the "maxParallelFileOps" option instead. */
	maxParallelFileReads?: number;
	moduleContext?: ((id: string) => string | NullValue) | { [id: string]: string };
	onwarn?: WarningHandlerWithDefault;
	perf?: boolean;
	plugins?: InputPluginOption;
	preserveEntrySignatures?: PreserveEntrySignaturesOption;
	/** @deprecated Use the "preserveModules" output option instead. */
	preserveModules?: boolean;
	preserveSymlinks?: boolean;
	shimMissingExports?: boolean;
	strictDeprecations?: boolean;
	treeshake?: boolean | TreeshakingPreset | TreeshakingOptions;
	watch?: WatcherOptions | false;
}

interface NormalizedInputOptions {
	acorn: Record<string, unknown>;
	acornInjectPlugins: (() => unknown)[];
	cache: false | undefined | RollupCache;
	context: string;
	experimentalCacheExpiry: number;
	experimentalLogSideEffects: boolean;
	external: IsExternal;
	/** @deprecated Use the "inlineDynamicImports" output option instead. */
	inlineDynamicImports: boolean | undefined;
	input: string[] | { [entryAlias: string]: string };
	makeAbsoluteExternalsRelative: boolean | 'ifRelativeSource';
	/** @deprecated Use the "manualChunks" output option instead. */
	manualChunks: ManualChunksOption | undefined;
	maxParallelFileOps: number;
	/** @deprecated Use the "maxParallelFileOps" option instead. */
	maxParallelFileReads: number;
	moduleContext: (id: string) => string;
	onwarn: WarningHandler;
	perf: boolean;
	plugins: Plugin[];
	preserveEntrySignatures: PreserveEntrySignaturesOption;
	/** @deprecated Use the "preserveModules" output option instead. */
	preserveModules: boolean | undefined;
	preserveSymlinks: boolean;
	shimMissingExports: boolean;
	strictDeprecations: boolean;
	treeshake: false | NormalizedTreeshakingOptions;
}

type InternalModuleFormat = 'amd' | 'cjs' | 'es' | 'iife' | 'system' | 'umd';

type ModuleFormat = InternalModuleFormat | 'commonjs' | 'esm' | 'module' | 'systemjs';

type GeneratedCodePreset = 'es5' | 'es2015';

interface NormalizedGeneratedCodeOptions {
	arrowFunctions: boolean;
	constBindings: boolean;
	objectShorthand: boolean;
	reservedNamesAsProps: boolean;
	symbols: boolean;
}

interface GeneratedCodeOptions extends Partial<NormalizedGeneratedCodeOptions> {
	preset?: GeneratedCodePreset;
}

type OptionsPaths = Record<string, string> | ((id: string) => string);

type InteropType = 'compat' | 'auto' | 'esModule' | 'default' | 'defaultOnly';

type GetInterop = (id: string | null) => InteropType;

type AmdOptions = (
	| {
			autoId?: false;
			id: string;
	  }
	| {
			autoId: true;
			basePath?: string;
			id?: undefined;
	  }
	| {
			autoId?: false;
			id?: undefined;
	  }
) & {
	define?: string;
	forceJsExtensionForImports?: boolean;
};

type NormalizedAmdOptions = (
	| {
			autoId: false;
			id?: string;
	  }
	| {
			autoId: true;
			basePath: string;
	  }
) & {
	define: string;
	forceJsExtensionForImports: boolean;
};

type AddonFunction = (chunk: RenderedChunk) => string | Promise<string>;

type OutputPluginOption = MaybePromise<OutputPlugin | NullValue | false | OutputPluginOption[]>;

interface OutputOptions {
	amd?: AmdOptions;
	assetFileNames?: string | ((chunkInfo: PreRenderedAsset) => string);
	banner?: string | AddonFunction;
	chunkFileNames?: string | ((chunkInfo: PreRenderedChunk) => string);
	compact?: boolean;
	// only required for bundle.write
	dir?: string;
	/** @deprecated Use the "renderDynamicImport" plugin hook instead. */
	dynamicImportFunction?: string;
	dynamicImportInCjs?: boolean;
	entryFileNames?: string | ((chunkInfo: PreRenderedChunk) => string);
	esModule?: boolean | 'if-default-prop';
	/** @deprecated This option is no longer needed and ignored. */
	experimentalDeepDynamicChunkOptimization?: boolean;
	experimentalMinChunkSize?: number;
	exports?: 'default' | 'named' | 'none' | 'auto';
	extend?: boolean;
	externalImportAssertions?: boolean;
	externalLiveBindings?: boolean;
	// only required for bundle.write
	file?: string;
	footer?: string | AddonFunction;
	format?: ModuleFormat;
	freeze?: boolean;
	generatedCode?: GeneratedCodePreset | GeneratedCodeOptions;
	globals?: GlobalsOption;
	hoistTransitiveImports?: boolean;
	indent?: string | boolean;
	inlineDynamicImports?: boolean;
	interop?: InteropType | GetInterop;
	intro?: string | AddonFunction;
	manualChunks?: ManualChunksOption;
	minifyInternalExports?: boolean;
	name?: string;
	/** @deprecated Use "generatedCode.symbols" instead. */
	namespaceToStringTag?: boolean;
	noConflict?: boolean;
	outro?: string | AddonFunction;
	paths?: OptionsPaths;
	plugins?: OutputPluginOption;
	/** @deprecated Use "generatedCode.constBindings" instead. */
	preferConst?: boolean;
	preserveModules?: boolean;
	preserveModulesRoot?: string;
	sanitizeFileName?: boolean | ((fileName: string) => string);
	sourcemap?: boolean | 'inline' | 'hidden';
	sourcemapBaseUrl?: string;
	sourcemapExcludeSources?: boolean;
	sourcemapFile?: string;
	sourcemapIgnoreList?: boolean | SourcemapIgnoreListOption;
	sourcemapPathTransform?: SourcemapPathTransformOption;
	strict?: boolean;
	systemNullSetters?: boolean;
	validate?: boolean;
}

interface NormalizedOutputOptions {
	amd: NormalizedAmdOptions;
	assetFileNames: string | ((chunkInfo: PreRenderedAsset) => string);
	banner: AddonFunction;
	chunkFileNames: string | ((chunkInfo: PreRenderedChunk) => string);
	compact: boolean;
	dir: string | undefined;
	/** @deprecated Use the "renderDynamicImport" plugin hook instead. */
	dynamicImportFunction: string | undefined;
	dynamicImportInCjs: boolean;
	entryFileNames: string | ((chunkInfo: PreRenderedChunk) => string);
	esModule: boolean | 'if-default-prop';
	/** @deprecated This option is no longer needed and ignored. */
	experimentalDeepDynamicChunkOptimization: boolean;
	experimentalMinChunkSize: number;
	exports: 'default' | 'named' | 'none' | 'auto';
	extend: boolean;
	externalImportAssertions: boolean;
	externalLiveBindings: boolean;
	file: string | undefined;
	footer: AddonFunction;
	format: InternalModuleFormat;
	freeze: boolean;
	generatedCode: NormalizedGeneratedCodeOptions;
	globals: GlobalsOption;
	hoistTransitiveImports: boolean;
	indent: true | string;
	inlineDynamicImports: boolean;
	interop: GetInterop;
	intro: AddonFunction;
	manualChunks: ManualChunksOption;
	minifyInternalExports: boolean;
	name: string | undefined;
	/** @deprecated Use "generatedCode.symbols" instead. */
	namespaceToStringTag: boolean;
	noConflict: boolean;
	outro: AddonFunction;
	paths: OptionsPaths;
	plugins: OutputPlugin[];
	/** @deprecated Use "generatedCode.constBindings" instead. */
	preferConst: boolean;
	preserveModules: boolean;
	preserveModulesRoot: string | undefined;
	sanitizeFileName: (fileName: string) => string;
	sourcemap: boolean | 'inline' | 'hidden';
	sourcemapBaseUrl: string | undefined;
	sourcemapExcludeSources: boolean;
	sourcemapFile: string | undefined;
	sourcemapIgnoreList: SourcemapIgnoreListOption;
	sourcemapPathTransform: SourcemapPathTransformOption | undefined;
	strict: boolean;
	systemNullSetters: boolean;
	validate: boolean;
}

type WarningHandlerWithDefault = (
	warning: RollupWarning,
	defaultHandler: WarningHandler
) => void;
type WarningHandler = (warning: RollupWarning) => void;

interface PreRenderedAsset {
	name: string | undefined;
	source: string | Uint8Array;
	type: 'asset';
}

interface OutputAsset extends PreRenderedAsset {
	fileName: string;
	needsCodeReference: boolean;
}

interface RenderedModule {
	code: string | null;
	originalLength: number;
	removedExports: string[];
	renderedExports: string[];
	renderedLength: number;
}

interface PreRenderedChunk {
	exports: string[];
	facadeModuleId: string | null;
	isDynamicEntry: boolean;
	isEntry: boolean;
	isImplicitEntry: boolean;
	moduleIds: string[];
	name: string;
	type: 'chunk';
}

interface RenderedChunk extends PreRenderedChunk {
	dynamicImports: string[];
	fileName: string;
	implicitlyLoadedBefore: string[];
	importedBindings: {
		[imported: string]: string[];
	};
	imports: string[];
	modules: {
		[id: string]: RenderedModule;
	};
	referencedFiles: string[];
}

interface OutputChunk extends RenderedChunk {
	code: string;
	map: SourceMap | null;
}

interface SerializablePluginCache {
	[key: string]: [number, any];
}

interface RollupCache {
	modules: ModuleJSON[];
	plugins?: Record<string, SerializablePluginCache>;
}

interface ChokidarOptions {
	alwaysStat?: boolean;
	atomic?: boolean | number;
	awaitWriteFinish?:
		| {
				pollInterval?: number;
				stabilityThreshold?: number;
		  }
		| boolean;
	binaryInterval?: number;
	cwd?: string;
	depth?: number;
	disableGlobbing?: boolean;
	followSymlinks?: boolean;
	ignoreInitial?: boolean;
	ignorePermissionErrors?: boolean;
	ignored?: any;
	interval?: number;
	persistent?: boolean;
	useFsEvents?: boolean;
	usePolling?: boolean;
}

interface WatcherOptions {
	buildDelay?: number;
	chokidar?: ChokidarOptions;
	clearScreen?: boolean;
	exclude?: string | RegExp | (string | RegExp)[];
	include?: string | RegExp | (string | RegExp)[];
	skipWrite?: boolean;
}

interface AcornNode {
	end: number;
	start: number;
	type: string;
}

interface ScriptTagMeta {
    start: number;
    end: number;
    contentStart: number;
    contentEnd: number;
    content: string;
    attrs: Record<string, string>;
    found: boolean;
    ast: Program;
}
interface ParsedSFC {
    id?: string;
    template: {
        /** foo-bar -> FooBar */
        components: Set<string>;
        /** v-foo-bar -> fooBar */
        directives: Set<string>;
        identifiers: Set<string>;
    };
    scriptSetup: ScriptTagMeta;
    script: ScriptTagMeta;
    parserOptions: ParserOptions;
    extraDeclarations: Node[];
}
interface ScriptSetupTransformOptions {
    astTransforms?: {
        script?: (ast: Program) => Program;
        scriptSetup?: (ast: Program) => Program;
        post?: (ast: Program, sfc: ParsedSFC) => Program;
    };
    reactivityTransform?: boolean;
    importHelpersFrom?: string;
    sourceMap?: boolean;
}
interface PluginOptions extends ScriptSetupTransformOptions {
    include?: FilterPattern;
    exclude?: FilterPattern;
}

declare const _default: (options: PluginOptions) => Plugin | Plugin[];

export { _default as default };