import { Position, Range, Location, MarkupContent, MarkupKind, MarkedString, DocumentUri, SelectionRange, WorkspaceEdit, CompletionList, CompletionItemKind, CompletionItem, CompletionItemTag, InsertTextMode, Command, SymbolInformation, DocumentSymbol, SymbolKind, Hover, TextEdit, InsertReplaceEdit, InsertTextFormat, DocumentHighlight, DocumentHighlightKind, DocumentLink, FoldingRange, FoldingRangeKind, SignatureHelp, Definition, Diagnostic, FormattingOptions, Color, ColorInformation, ColorPresentation } from 'vscode-languageserver-types';
import { TextDocument } from 'vscode-languageserver-textdocument';
export { TextDocument, Position, Range, Location, MarkupContent, MarkupKind, MarkedString, DocumentUri, SelectionRange, WorkspaceEdit, CompletionList, CompletionItemKind, CompletionItem, CompletionItemTag, InsertTextMode, Command, SymbolInformation, DocumentSymbol, SymbolKind, Hover, TextEdit, InsertReplaceEdit, InsertTextFormat, DocumentHighlight, DocumentHighlightKind, DocumentLink, FoldingRange, FoldingRangeKind, SignatureHelp, Definition, Diagnostic, FormattingOptions, Color, ColorInformation, ColorPresentation };
export interface HTMLFormatConfiguration {
    tabSize?: number;
    insertSpaces?: boolean;
    indentEmptyLines?: boolean;
    wrapLineLength?: number;
    unformatted?: string;
    contentUnformatted?: string;
    indentInnerHtml?: boolean;
    wrapAttributes?: 'auto' | 'force' | 'force-aligned' | 'force-expand-multiline' | 'aligned-multiple' | 'preserve' | 'preserve-aligned';
    wrapAttributesIndentSize?: number;
    preserveNewLines?: boolean;
    maxPreserveNewLines?: number;
    indentHandlebars?: boolean;
    endWithNewline?: boolean;
    extraLiners?: string;
    indentScripts?: 'keep' | 'separate' | 'normal';
    templating?: boolean;
    unformattedContentDelimiter?: string;
}
export interface HoverSettings {
    documentation?: boolean;
    references?: boolean;
}
export interface CompletionConfiguration {
    [provider: string]: boolean | undefined | string;
    hideAutoCompleteProposals?: boolean;
    attributeDefaultValue?: 'empty' | 'singlequotes' | 'doublequotes';
}
export interface Node {
    tag: string | undefined;
    start: number;
    startTagEnd: number | undefined;
    end: number;
    endTagStart: number | undefined;
    children: Node[];
    parent?: Node;
    attributes?: {
        [name: string]: string | null;
    } | undefined;
}
export declare enum TokenType {
    StartCommentTag = 0,
    Comment = 1,
    EndCommentTag = 2,
    StartTagOpen = 3,
    StartTagClose = 4,
    StartTagSelfClose = 5,
    StartTag = 6,
    EndTagOpen = 7,
    EndTagClose = 8,
    EndTag = 9,
    DelimiterAssign = 10,
    AttributeName = 11,
    AttributeValue = 12,
    StartDoctypeTag = 13,
    Doctype = 14,
    EndDoctypeTag = 15,
    Content = 16,
    Whitespace = 17,
    Unknown = 18,
    Script = 19,
    Styles = 20,
    EOS = 21
}
export declare enum ScannerState {
    WithinContent = 0,
    AfterOpeningStartTag = 1,
    AfterOpeningEndTag = 2,
    WithinDoctype = 3,
    WithinTag = 4,
    WithinEndTag = 5,
    WithinComment = 6,
    WithinScriptContent = 7,
    WithinStyleContent = 8,
    AfterAttributeName = 9,
    BeforeAttributeValue = 10
}
export interface Scanner {
    scan(): TokenType;
    getTokenType(): TokenType;
    getTokenOffset(): number;
    getTokenLength(): number;
    getTokenEnd(): number;
    getTokenText(): string;
    getTokenError(): string | undefined;
    getScannerState(): ScannerState;
}
export declare type HTMLDocument = {
    roots: Node[];
    findNodeBefore(offset: number): Node;
    findNodeAt(offset: number): Node;
};
export interface DocumentContext {
    resolveReference(ref: string, base: string): string | undefined;
}
export interface HtmlAttributeValueContext {
    document: TextDocument;
    position: Position;
    tag: string;
    attribute: string;
    value: string;
    range: Range;
}
export interface HtmlContentContext {
    document: TextDocument;
    position: Position;
}
export interface ICompletionParticipant {
    onHtmlAttributeValue?: (context: HtmlAttributeValueContext) => void;
    onHtmlContent?: (context: HtmlContentContext) => void;
}
export interface IReference {
    name: string;
    url: string;
}
export interface ITagData {
    name: string;
    description?: string | MarkupContent;
    attributes: IAttributeData[];
    references?: IReference[];
    void?: boolean;
}
export interface IAttributeData {
    name: string;
    description?: string | MarkupContent;
    valueSet?: string;
    values?: IValueData[];
    references?: IReference[];
}
export interface IValueData {
    name: string;
    description?: string | MarkupContent;
    references?: IReference[];
}
export interface IValueSet {
    name: string;
    values: IValueData[];
}
export interface HTMLDataV1 {
    version: 1 | 1.1;
    tags?: ITagData[];
    globalAttributes?: IAttributeData[];
    valueSets?: IValueSet[];
}
export interface IHTMLDataProvider {
    getId(): string;
    isApplicable(languageId: string): boolean;
    provideTags(): ITagData[];
    provideAttributes(tag: string): IAttributeData[];
    provideValues(tag: string, attribute: string): IValueData[];
}
/**
 * Describes what LSP capabilities the client supports
 */
export interface ClientCapabilities {
    /**
     * The text document client capabilities
     */
    textDocument?: {
        /**
         * Capabilities specific to completions.
         */
        completion?: {
            /**
             * The client supports the following `CompletionItem` specific
             * capabilities.
             */
            completionItem?: {
                /**
                 * Client supports the follow content formats for the documentation
                 * property. The order describes the preferred format of the client.
                 */
                documentationFormat?: MarkupKind[];
            };
        };
        /**
         * Capabilities specific to hovers.
         */
        hover?: {
            /**
             * Client supports the follow content formats for the content
             * property. The order describes the preferred format of the client.
             */
            contentFormat?: MarkupKind[];
        };
    };
}
export declare namespace ClientCapabilities {
    const LATEST: ClientCapabilities;
}
export interface LanguageServiceOptions {
    /**
     * Unless set to false, the default HTML data provider will be used
     * along with the providers from customDataProviders.
     * Defaults to true.
     */
    useDefaultDataProvider?: boolean;
    /**
     * Provide data that could enhance the service's understanding of
     * HTML tag / attribute / attribute-value
     */
    customDataProviders?: IHTMLDataProvider[];
    /**
     * Abstract file system access away from the service.
     * Used for path completion, etc.
     */
    fileSystemProvider?: FileSystemProvider;
    /**
     * Describes the LSP capabilities the client supports.
     */
    clientCapabilities?: ClientCapabilities;
}
export declare enum FileType {
    /**
     * The file type is unknown.
     */
    Unknown = 0,
    /**
     * A regular file.
     */
    File = 1,
    /**
     * A directory.
     */
    Directory = 2,
    /**
     * A symbolic link to a file.
     */
    SymbolicLink = 64
}
export interface FileStat {
    /**
     * The type of the file, e.g. is a regular file, a directory, or symbolic link
     * to a file.
     */
    type: FileType;
    /**
     * The creation timestamp in milliseconds elapsed since January 1, 1970 00:00:00 UTC.
     */
    ctime: number;
    /**
     * The modification timestamp in milliseconds elapsed since January 1, 1970 00:00:00 UTC.
     */
    mtime: number;
    /**
     * The size in bytes.
     */
    size: number;
}
export interface FileSystemProvider {
    stat(uri: DocumentUri): Promise<FileStat>;
    readDirectory?(uri: DocumentUri): Promise<[string, FileType][]>;
}