import { CreateBundledHighlighterOptions, CreateHighlighterFactory, CodeToHastOptions, CodeToTokensOptions, TokensResult, RequireKeys, CodeToTokensBaseOptions, ThemedToken, CodeToTokensWithThemesOptions, ThemedTokenWithVariants, BundledHighlighterOptions, HighlighterGeneric, GrammarState, Awaitable, HighlighterCoreOptions, HighlighterCore, ShikiInternal, ShikiTransformerContextCommon, CodeToHastRenderOptions, ShikiTransformerContextSource, ThemeRegistrationResolved, TokenizeWithThemeOptions, Grammar, ThemeRegistrationAny, ThemeRegistration, ShikiTransformer, MaybeArray, MaybeGetter, PlainTextLanguage, SpecialLanguage, ThemeInput, SpecialTheme, Position, CodeOptionsMultipleThemes, TokenStyles } from '@shikijs/types';
export * from '@shikijs/types';
import { Root, Element } from 'hast';
import { toHtml } from 'hast-util-to-html';

/**
 * Create a `createHighlighter` function with bundled themes, languages, and engine.
 *
 * @example
 * ```ts
 * const createHighlighter = createBundledHighlighter({
 *   langs: {
 *     typescript: () => import('@shikijs/langs/typescript'),
 *     // ...
 *   },
 *   themes: {
 *     nord: () => import('@shikijs/themes/nord'),
 *     // ...
 *   },
 *   engine: () => createOnigurumaEngine(), // or createJavaScriptRegexEngine()
 * })
 * ```
 *
 * @param options
 */
declare function createBundledHighlighter<BundledLangs extends string, BundledThemes extends string>(options: CreateBundledHighlighterOptions<BundledLangs, BundledThemes>): CreateHighlighterFactory<BundledLangs, BundledThemes>;
interface ShorthandsBundle<L extends string, T extends string> {
    /**
     * Shorthand for `codeToHtml` with auto-loaded theme and language.
     * A singleton highlighter it maintained internally.
     *
     * Differences from `highlighter.codeToHtml()`, this function is async.
     */
    codeToHtml: (code: string, options: CodeToHastOptions<L, T>) => Promise<string>;
    /**
     * Shorthand for `codeToHtml` with auto-loaded theme and language.
     * A singleton highlighter it maintained internally.
     *
     * Differences from `highlighter.codeToHtml()`, this function is async.
     */
    codeToHast: (code: string, options: CodeToHastOptions<L, T>) => Promise<Root>;
    /**
     * Shorthand for `codeToTokens` with auto-loaded theme and language.
     * A singleton highlighter it maintained internally.
     *
     * Differences from `highlighter.codeToTokens()`, this function is async.
     */
    codeToTokens: (code: string, options: CodeToTokensOptions<L, T>) => Promise<TokensResult>;
    /**
     * Shorthand for `codeToTokensBase` with auto-loaded theme and language.
     * A singleton highlighter it maintained internally.
     *
     * Differences from `highlighter.codeToTokensBase()`, this function is async.
     */
    codeToTokensBase: (code: string, options: RequireKeys<CodeToTokensBaseOptions<L, T>, 'theme' | 'lang'>) => Promise<ThemedToken[][]>;
    /**
     * Shorthand for `codeToTokensWithThemes` with auto-loaded theme and language.
     * A singleton highlighter it maintained internally.
     *
     * Differences from `highlighter.codeToTokensWithThemes()`, this function is async.
     */
    codeToTokensWithThemes: (code: string, options: RequireKeys<CodeToTokensWithThemesOptions<L, T>, 'themes' | 'lang'>) => Promise<ThemedTokenWithVariants[][]>;
    /**
     * Get the singleton highlighter.
     */
    getSingletonHighlighter: (options?: Partial<BundledHighlighterOptions<L, T>>) => Promise<HighlighterGeneric<L, T>>;
    /**
     * Shorthand for `getLastGrammarState` with auto-loaded theme and language.
     * A singleton highlighter it maintained internally.
     */
    getLastGrammarState: ((element: ThemedToken[][] | Root) => GrammarState) | ((code: string, options: CodeToTokensBaseOptions<L, T>) => Promise<GrammarState>);
}
declare function makeSingletonHighlighter<L extends string, T extends string>(createHighlighter: CreateHighlighterFactory<L, T>): (options?: Partial<BundledHighlighterOptions<L, T>>) => Promise<HighlighterGeneric<L, T>>;
interface CreateSingletonShorthandsOptions<L extends string, T extends string> {
    /**
     * A custom function to guess embedded languages to be loaded.
     */
    guessEmbeddedLanguages?: (code: string, lang: string | undefined, highlighter: HighlighterGeneric<L, T>) => Awaitable<string[] | undefined>;
}
declare function createSingletonShorthands<L extends string, T extends string>(createHighlighter: CreateHighlighterFactory<L, T>, config?: CreateSingletonShorthandsOptions<L, T>): ShorthandsBundle<L, T>;
/**
 * @deprecated Use `createBundledHighlighter` instead.
 */
declare const createdBundledHighlighter: typeof createBundledHighlighter;

/**
 * Create a Shiki core highlighter instance, with no languages or themes bundled.
 * Wasm and each language and theme must be loaded manually.
 *
 * @see http://shiki.style/guide/bundles#fine-grained-bundle
 */
declare function createHighlighterCore(options: HighlighterCoreOptions<false>): Promise<HighlighterCore>;
/**
 * Create a Shiki core highlighter instance, with no languages or themes bundled.
 * Wasm and each language and theme must be loaded manually.
 *
 * Synchronous version of `createHighlighterCore`, which requires to provide the engine and all themes and languages upfront.
 *
 * @see http://shiki.style/guide/bundles#fine-grained-bundle
 */
declare function createHighlighterCoreSync(options: HighlighterCoreOptions<true>): HighlighterCore;
declare function makeSingletonHighlighterCore(createHighlighter: typeof createHighlighterCore): (options: HighlighterCoreOptions) => Promise<HighlighterCore>;
declare const getSingletonHighlighterCore: (options: HighlighterCoreOptions) => Promise<HighlighterCore>;

/**
 * Get the minimal shiki context for rendering.
 */
declare function createShikiInternal(options: HighlighterCoreOptions): Promise<ShikiInternal>;

/**
 * Get the minimal shiki context for rendering.
 *
 * Synchronous version of `createShikiInternal`, which requires to provide the engine and all themes and languages upfront.
 */
declare function createShikiInternalSync(options: HighlighterCoreOptions<true>): ShikiInternal;

declare function codeToHast(internal: ShikiInternal, code: string, options: CodeToHastOptions, transformerContext?: ShikiTransformerContextCommon): Root;
declare function tokensToHast(tokens: ThemedToken[][], options: CodeToHastRenderOptions, transformerContext: ShikiTransformerContextSource, grammarState?: GrammarState | undefined): Root;

declare const hastToHtml: typeof toHtml;
/**
 * Get highlighted code in HTML.
 */
declare function codeToHtml(internal: ShikiInternal, code: string, options: CodeToHastOptions): string;

/**
 * High-level code-to-tokens API.
 *
 * It will use `codeToTokensWithThemes` or `codeToTokensBase` based on the options.
 */
declare function codeToTokens(internal: ShikiInternal, code: string, options: CodeToTokensOptions): TokensResult;

declare function tokenizeAnsiWithTheme(theme: ThemeRegistrationResolved, fileContents: string, options?: TokenizeWithThemeOptions): ThemedToken[][];

/**
 * Code to tokens, with a simple theme.
 */
declare function codeToTokensBase(internal: ShikiInternal, code: string, options?: CodeToTokensBaseOptions): ThemedToken[][];
declare function tokenizeWithTheme(code: string, grammar: Grammar, theme: ThemeRegistrationResolved, colorMap: string[], options: TokenizeWithThemeOptions): ThemedToken[][];

/**
 * Get tokens with multiple themes
 */
declare function codeToTokensWithThemes(internal: ShikiInternal, code: string, options: CodeToTokensWithThemesOptions): ThemedTokenWithVariants[][];

/**
 * Normalize a textmate theme to shiki theme
 */
declare function normalizeTheme(rawTheme: ThemeRegistrationAny): ThemeRegistrationResolved;

interface CssVariablesThemeOptions {
    /**
     * Theme name. Need to unique if multiple css variables themes are created
     *
     * @default 'css-variables'
     */
    name?: string;
    /**
     * Prefix for css variables
     *
     * @default '--shiki-'
     */
    variablePrefix?: string;
    /**
     * Default value for css variables, the key is without the prefix
     *
     * @example `{ 'token-comment': '#888' }` will generate `var(--shiki-token-comment, #888)` for comments
     */
    variableDefaults?: Record<string, string>;
    /**
     * Enable font style
     *
     * @default true
     */
    fontStyle?: boolean;
}
/**
 * A factory function to create a css-variable-based theme
 *
 * @see https://shiki.style/guide/theme-colors#css-variables-theme
 */
declare function createCssVariablesTheme(options?: CssVariablesThemeOptions): ThemeRegistration;

/**
 * A built-in transformer to add decorations to the highlighted code.
 */
declare function transformerDecorations(): ShikiTransformer;

declare function resolveColorReplacements(theme: ThemeRegistrationAny | string, options?: TokenizeWithThemeOptions): Record<string, string | undefined>;
declare function applyColorReplacements(color: string, replacements?: Record<string, string | undefined>): string;
declare function applyColorReplacements(color?: string | undefined, replacements?: Record<string, string | undefined>): string | undefined;

declare function toArray<T>(x: MaybeArray<T>): T[];
/**
 * Normalize a getter to a promise.
 */
declare function normalizeGetter<T>(p: MaybeGetter<T>): Promise<T>;
/**
 * Check if the language is plaintext that is ignored by Shiki.
 *
 * Hard-coded plain text languages: `plaintext`, `txt`, `text`, `plain`.
 */
declare function isPlainLang(lang: string | null | undefined): lang is PlainTextLanguage;
/**
 * Check if the language is specially handled or bypassed by Shiki.
 *
 * Hard-coded languages: `ansi` and plaintexts like `plaintext`, `txt`, `text`, `plain`.
 */
declare function isSpecialLang(lang: any): lang is SpecialLanguage;
/**
 * Check if the theme is specially handled or bypassed by Shiki.
 *
 * Hard-coded themes: `none`.
 */
declare function isNoneTheme(theme: string | ThemeInput | null | undefined): theme is 'none';
/**
 * Check if the theme is specially handled or bypassed by Shiki.
 *
 * Hard-coded themes: `none`.
 */
declare function isSpecialTheme(theme: string | ThemeInput | null | undefined): theme is SpecialTheme;

/**
 * Utility to append class to a hast node
 *
 * If the `property.class` is a string, it will be splitted by space and converted to an array.
 */
declare function addClassToHast(node: Element, className: string | string[]): Element;

/**
 * Split a string into lines, each line preserves the line ending.
 */
declare function splitLines(code: string, preserveEnding?: boolean): [string, number][];
/**
 * Creates a converter between index and position in a code block.
 *
 * Overflow/underflow are unchecked.
 */
declare function createPositionConverter(code: string): {
    lines: string[];
    indexToPos: (index: number) => Position;
    posToIndex: (line: number, character: number) => number;
};
/**
 * Guess embedded languages from given code and highlighter.
 *
 * When highlighter is provided, only bundled languages will be included.
 */
declare function guessEmbeddedLanguages(code: string, _lang: string | undefined, highlighter?: HighlighterGeneric<any, any>): string[];

/**
 * Split a token into multiple tokens by given offsets.
 *
 * The offsets are relative to the token, and should be sorted.
 */
declare function splitToken<T extends Pick<ThemedToken, 'content' | 'offset'>>(token: T, offsets: number[]): T[];
/**
 * Split 2D tokens array by given breakpoints.
 */
declare function splitTokens<T extends Pick<ThemedToken, 'content' | 'offset'>>(tokens: T[][], breakpoints: number[] | Set<number>): T[][];
declare function flatTokenVariants(merged: ThemedTokenWithVariants, variantsOrder: string[], cssVariablePrefix: string, defaultColor: CodeOptionsMultipleThemes['defaultColor'], colorsRendering?: CodeOptionsMultipleThemes['colorsRendering']): ThemedToken;
declare function getTokenStyleObject(token: TokenStyles): Record<string, string>;
declare function stringifyTokenStyle(token: string | Record<string, string>): string;

type DeprecationTarget = 3;
/**
 * Enable runtime warning for deprecated APIs, for the future versions of Shiki.
 *
 * You can pass a major version to only warn for deprecations that will be removed in that version.
 *
 * By default, deprecation warning is set to 3 since Shiki v2.0.0
 */
declare function enableDeprecationWarnings(emitDeprecation?: DeprecationTarget | boolean, emitError?: boolean): void;
/**
 * @internal
 */
declare function warnDeprecated(message: string, version?: DeprecationTarget): void;

export { addClassToHast, applyColorReplacements, codeToHast, codeToHtml, codeToTokens, codeToTokensBase, codeToTokensWithThemes, createBundledHighlighter, createCssVariablesTheme, createHighlighterCore, createHighlighterCoreSync, createPositionConverter, createShikiInternal, createShikiInternalSync, createSingletonShorthands, createdBundledHighlighter, enableDeprecationWarnings, flatTokenVariants, getSingletonHighlighterCore, getTokenStyleObject, guessEmbeddedLanguages, hastToHtml, isNoneTheme, isPlainLang, isSpecialLang, isSpecialTheme, makeSingletonHighlighter, makeSingletonHighlighterCore, normalizeGetter, normalizeTheme, resolveColorReplacements, splitLines, splitToken, splitTokens, stringifyTokenStyle, toArray, tokenizeAnsiWithTheme, tokenizeWithTheme, tokensToHast, transformerDecorations, warnDeprecated };
export type { CreateSingletonShorthandsOptions, CssVariablesThemeOptions, ShorthandsBundle };
