import { CompletionHandler } from '@jupyterlab/completer';
import { ILSPConnection } from '@jupyterlab/lsp';
import { LabIcon } from '@jupyterlab/ui-components';
import * as lsProtocol from 'vscode-languageserver-types';
/**
 * To be upstreamed
 */
export interface IExtendedCompletionItem extends CompletionHandler.ICompletionItem {
    insertText: string;
    sortText: string;
    source: string;
}
declare namespace CompletionItem {
    interface IOptions {
        /**
         * Type of this completion item.
         */
        type: string;
        /**
         * LabIcon object for icon to be rendered with completion type.
         */
        icon: LabIcon | null;
        match: lsProtocol.CompletionItem;
        connection: ILSPConnection;
        source: string;
    }
}
export declare class CompletionItem implements IExtendedCompletionItem {
    protected options: CompletionItem.IOptions;
    /**
     * Self-reference to make sure that the instance for will remain accessible
     * after any copy operation (whether via spread syntax or Object.assign)
     * performed by the JupyterLab completer internals.
     */
    self: CompletionItem;
    element: HTMLLIElement;
    source: string;
    get isDocumentationMarkdown(): boolean;
    /**
     * User facing completion.
     * If insertText is not set, this will be inserted.
     */
    label: string;
    icon: LabIcon | undefined;
    constructor(options: CompletionItem.IOptions);
    get type(): string;
    /**
     * Completion to be inserted.
     */
    get insertText(): string;
    set insertText(text: string);
    get sortText(): string;
    set sortText(text: string);
    get filterText(): string | undefined;
    set filterText(text: string | undefined);
    get detail(): string | undefined;
    needsResolution(): boolean;
    isResolved(): boolean;
    /**
     * Resolve (fetch) details such as documentation.
     */
    resolve(): Promise<CompletionItem>;
    /**
     * A human-readable string with additional information
     * about this item, like type or symbol information.
     */
    get documentation(): string | undefined;
    /**
     * Indicates if the item is deprecated.
     */
    get deprecated(): boolean;
    private _setDocumentation;
    private _supportsResolution;
    private _detail;
    private _documentation;
    private _isDocumentationMarkdown;
    private _resolved;
    private _currentInsertText;
    private _currentSortText;
    private _match;
}
export {};