import { parse as babelParse } from '@babel/parser';
import { BindingMetadata } from '@vue/compiler-core';
import { CodegenResult } from '@vue/compiler-core';
import { CompilerError } from '@vue/compiler-core';
import { CompilerOptions } from '@vue/compiler-core';
import { ElementNode } from '@vue/compiler-core';
import { generateCodeFrame } from '@vue/compiler-core';
import { Identifier } from '@babel/types';
import { LazyResult } from 'postcss';
import MagicString from 'magic-string';
import { Node as Node_2 } from '@babel/types';
import { ParserOptions } from '@vue/compiler-core';
import { ParserPlugin } from '@babel/parser';
import { RawSourceMap } from 'source-map';
import { Result } from 'postcss';
import { RootNode } from '@vue/compiler-core';
import { SourceLocation } from '@vue/compiler-core';
import { Statement } from '@babel/types';
import { walk } from 'estree-walker';

declare interface AssetURLOptions {
    /**
     * If base is provided, instead of transforming relative asset urls into
     * imports, they will be directly rewritten to absolute urls.
     */
    base?: string | null;
    /**
     * If true, also processes absolute urls.
     */
    includeAbsolute?: boolean;
    tags?: AssetURLTagConfig;
}

declare interface AssetURLTagConfig {
    [name: string]: string[];
}
export { babelParse }
export { BindingMetadata }
export { CompilerError }
export { CompilerOptions }

/**
 * Compile `<script setup>`
 * It requires the whole SFC descriptor because we need to handle and merge
 * normal `<script>` + `<script setup>` if both are present.
 */
export declare function compileScript(sfc: SFCDescriptor, options: SFCScriptCompileOptions): SFCScriptBlock;

export declare function compileStyle(options: SFCStyleCompileOptions): SFCStyleCompileResults;

export declare function compileStyleAsync(options: SFCAsyncStyleCompileOptions): Promise<SFCStyleCompileResults>;

export declare function compileTemplate(options: SFCTemplateCompileOptions): SFCTemplateCompileResults;

/**
 * Aligns with postcss-modules
 * https://github.com/css-modules/postcss-modules
 */
declare interface CSSModulesOptions {
    scopeBehaviour?: 'global' | 'local';
    generateScopedName?: string | ((name: string, filename: string, css: string) => string);
    hashPrefix?: string;
    localsConvention?: 'camelCase' | 'camelCaseOnly' | 'dashes' | 'dashesOnly';
    exportGlobals?: boolean;
    globalModulePaths?: string[];
}
export { generateCodeFrame }
export { MagicString }

export declare function parse(source: string, { sourceMap, filename, sourceRoot, pad, compiler }?: SFCParseOptions): SFCParseResult;

declare type PreprocessLang = 'less' | 'sass' | 'scss' | 'styl' | 'stylus';

/**
 * Utility for rewriting `export default` in a script block into a variable
 * declaration so that we can inject things into it
 */
export declare function rewriteDefault(input: string, as: string, parserPlugins?: ParserPlugin[]): string;

export declare interface SFCAsyncStyleCompileOptions extends SFCStyleCompileOptions {
    isAsync?: boolean;
    modules?: boolean;
    modulesOptions?: CSSModulesOptions;
}

export declare interface SFCBlock {
    type: string;
    content: string;
    attrs: Record<string, string | true>;
    loc: SourceLocation;
    map?: RawSourceMap;
    lang?: string;
    src?: string;
}

export declare interface SFCDescriptor {
    filename: string;
    source: string;
    template: SFCTemplateBlock | null;
    script: SFCScriptBlock | null;
    scriptSetup: SFCScriptBlock | null;
    styles: SFCStyleBlock[];
    customBlocks: SFCBlock[];
    cssVars: string[];
    slotted: boolean;
}

export declare interface SFCParseOptions {
    filename?: string;
    sourceMap?: boolean;
    sourceRoot?: string;
    pad?: boolean | 'line' | 'space';
    compiler?: TemplateCompiler;
}

declare interface SFCParseResult {
    descriptor: SFCDescriptor;
    errors: (CompilerError | SyntaxError)[];
}

export declare interface SFCScriptBlock extends SFCBlock {
    type: 'script';
    setup?: string | boolean;
    bindings?: BindingMetadata;
    scriptAst?: Statement[];
    scriptSetupAst?: Statement[];
}

export declare interface SFCScriptCompileOptions {
    /**
     * Scope ID for prefixing injected CSS varialbes.
     * This must be consistent with the `id` passed to `compileStyle`.
     */
    id: string;
    /**
     * Production mode. Used to determine whether to generate hashed CSS variables
     */
    isProd?: boolean;
    /**
     * https://babeljs.io/docs/en/babel-parser#plugins
     */
    babelParserPlugins?: ParserPlugin[];
    /**
     * Enable ref: label sugar
     * https://github.com/vuejs/rfcs/pull/228
     * @default true
     */
    refSugar?: boolean;
    /**
     * Compile the template and inline the resulting render function
     * directly inside setup().
     * - Only affects <script setup>
     * - This should only be used in production because it prevents the template
     * from being hot-reloaded separately from component state.
     */
    inlineTemplate?: boolean;
    templateOptions?: Partial<SFCTemplateCompileOptions>;
}

export declare interface SFCStyleBlock extends SFCBlock {
    type: 'style';
    scoped?: boolean;
    module?: string | boolean;
}

export declare interface SFCStyleCompileOptions {
    source: string;
    filename: string;
    id: string;
    scoped?: boolean;
    trim?: boolean;
    isProd?: boolean;
    inMap?: RawSourceMap;
    preprocessLang?: PreprocessLang;
    preprocessOptions?: any;
    preprocessCustomRequire?: (id: string) => any;
    postcssOptions?: any;
    postcssPlugins?: any[];
    /**
     * @deprecated
     */
    map?: RawSourceMap;
}

export declare interface SFCStyleCompileResults {
    code: string;
    map: RawSourceMap | undefined;
    rawResult: Result | LazyResult | undefined;
    errors: Error[];
    modules?: Record<string, string>;
    dependencies: Set<string>;
}

export declare interface SFCTemplateBlock extends SFCBlock {
    type: 'template';
    ast: ElementNode;
}

export declare interface SFCTemplateCompileOptions {
    source: string;
    filename: string;
    id: string;
    scoped?: boolean;
    slotted?: boolean;
    isProd?: boolean;
    ssr?: boolean;
    ssrCssVars?: string[];
    inMap?: RawSourceMap;
    compiler?: TemplateCompiler;
    compilerOptions?: CompilerOptions;
    preprocessLang?: string;
    preprocessOptions?: any;
    /**
     * In some cases, compiler-sfc may not be inside the project root (e.g. when
     * linked or globally installed). In such cases a custom `require` can be
     * passed to correctly resolve the preprocessors.
     */
    preprocessCustomRequire?: (id: string) => any;
    /**
     * Configure what tags/attributes to transform into asset url imports,
     * or disable the transform altogether with `false`.
     */
    transformAssetUrls?: AssetURLOptions | AssetURLTagConfig | boolean;
}

export declare interface SFCTemplateCompileResults {
    code: string;
    ast?: RootNode;
    preamble?: string;
    source: string;
    tips: string[];
    errors: (string | CompilerError)[];
    map?: RawSourceMap;
}

export declare interface TemplateCompiler {
    compile(template: string, options: CompilerOptions): CodegenResult;
    parse(template: string, options: ParserOptions): RootNode;
}
export { walk }

/**
 * Walk an AST and find identifiers that are variable references.
 * This is largely the same logic with `transformExpressions` in compiler-core
 * but with some subtle differences as this needs to handle a wider range of
 * possible syntax.
 */
export declare function walkIdentifiers(root: Node_2, onIdentifier: (node: Identifier, parent: Node_2, parentStack: Node_2[]) => void): void;

export { }