/// <reference types="node" />
import { Neovim, Window } from '@chemzqm/neovim';
import { RequestOptions } from 'http';
import log4js from 'log4js';
import { CancellationToken, CompletionTriggerKind, CreateFileOptions, DeleteFileOptions, Diagnostic, DidChangeTextDocumentParams, Disposable, DocumentSelector, Event, FormattingOptions, Location, Position, Range, RenameFileOptions, TextDocument, TextDocumentSaveReason, TextEdit, WorkspaceEdit, WorkspaceFolder } from 'vscode-languageserver-protocol';
import { URI } from 'vscode-uri';
import Configurations from './configuration';
import { LanguageClient } from './language-client';
import Document from './model/document';
import FileSystemWatcher from './model/fileSystemWatcher';
import { ProviderResult, TextDocumentContentProvider } from './provider';
import * as protocol from 'vscode-languageserver-protocol';
export declare type MsgTypes = 'error' | 'warning' | 'more';
export declare type ExtensionState = 'disabled' | 'loaded' | 'activated' | 'unknown';
export interface CodeAction extends protocol.CodeAction {
    isPrefered?: boolean;
    clientId?: string;
}
export interface TaskOptions {
    cmd: string;
    args?: string[];
    cwd?: string;
    pty?: boolean;
    detach?: boolean;
}
export interface Documentation {
    filetype: string;
    content: string;
    active?: [number, number];
}
export interface KeymapOption {
    sync: boolean;
    cancel: boolean;
    silent: boolean;
    repeat: boolean;
}
export interface Autocmd {
    event: string | string[];
    arglist?: string[];
    request?: boolean;
    thisArg?: any;
    callback: Function;
}
export interface ExtensionInfo {
    id: string;
    version: string;
    description: string;
    root: string;
    exotic: boolean;
    uri?: string;
    state: ExtensionState;
    isLocal: boolean;
}
export interface ErrorItem {
    location: Location;
    message: string;
}
export interface StatusItemOption {
    progress?: boolean;
}
export interface StatusBarItem {
    /**
     * The priority of this item. Higher value means the item should
     * be shown more to the left.
     */
    readonly priority: number;
    isProgress: boolean;
    /**
     * The text to show for the entry. You can embed icons in the text by leveraging the syntax:
     *
     * `My text $(icon-name) contains icons like $(icon-name) this one.`
     *
     * Where the icon-name is taken from the [octicon](https://octicons.github.com) icon set, e.g.
     * `light-bulb`, `thumbsup`, `zap` etc.
     */
    text: string;
    /**
     * Shows the entry in the status bar.
     */
    show(): void;
    /**
     * Hide the entry in the status bar.
     */
    hide(): void;
    /**
     * Dispose and free associated resources. Call
     * [hide](#StatusBarItem.hide).
     */
    dispose(): void;
}
export interface TerminalOptions {
    /**
     * A human-readable string which will be used to represent the terminal in the UI.
     */
    name?: string;
    /**
     * A path to a custom shell executable to be used in the terminal.
     */
    shellPath?: string;
    /**
     * Args for the custom shell executable, this does not work on Windows (see #8429)
     */
    shellArgs?: string[];
    /**
     * A path or URI for the current working directory to be used for the terminal.
     */
    cwd?: string;
    /**
     * Object with environment variables that will be added to the VS Code process.
     */
    env?: {
        [key: string]: string | null;
    };
    /**
     * Whether the terminal process environment should be exactly as provided in
     * `TerminalOptions.env`. When this is false (default), the environment will be based on the
     * window's environment and also apply configured platform settings like
     * `terminal.integrated.windows.env` on top. When this is true, the complete environment
     * must be provided as nothing will be inherited from the process or any configuration.
     */
    strictEnv?: boolean;
}
/**
 * A memento represents a storage utility. It can store and retrieve
 * values.
 */
export interface Memento {
    /**
     * Return a value.
     *
     * @param key A string.
     * @return The stored value or `undefined`.
     */
    get<T>(key: string): T | undefined;
    /**
     * Return a value.
     *
     * @param key A string.
     * @param defaultValue A value that should be returned when there is no
     * value (`undefined`) with the given key.
     * @return The stored value or the defaultValue.
     */
    get<T>(key: string, defaultValue: T): T;
    /**
     * Store a value. The value must be JSON-stringifyable.
     *
     * @param key A string.
     * @param value A value. MUST not contain cyclic references.
     */
    update(key: string, value: any): Promise<void>;
}
/**
 * An individual terminal instance within the integrated terminal.
 */
export interface Terminal {
    /**
     * The bufnr of terminal buffer.
     */
    readonly bufnr: number;
    /**
     * The name of the terminal.
     */
    readonly name: string;
    /**
     * The process ID of the shell process.
     */
    readonly processId: Promise<number>;
    /**
     * Send text to the terminal. The text is written to the stdin of the underlying pty process
     * (shell) of the terminal.
     *
     * @param text The text to send.
     * @param addNewLine Whether to add a new line to the text being sent, this is normally
     * required to run a command in the terminal. The character(s) added are \n or \r\n
     * depending on the platform. This defaults to `true`.
     */
    sendText(text: string, addNewLine?: boolean): void;
    /**
     * Show the terminal panel and reveal this terminal in the UI, return false when failed.
     *
     * @param preserveFocus When `true` the terminal will not take focus.
     */
    show(preserveFocus?: boolean): Promise<boolean>;
    /**
     * Hide the terminal panel if this terminal is currently showing.
     */
    hide(): void;
    /**
     * Dispose and free associated resources.
     */
    dispose(): void;
}
export interface Env {
    completeOpt: string;
    runtimepath: string;
    readonly mode: string;
    readonly floating: boolean;
    readonly extensionRoot: string;
    readonly watchExtensions: string[];
    readonly globalExtensions: string[];
    readonly workspaceFolders: string[];
    readonly config: any;
    readonly pid: number;
    readonly columns: number;
    readonly lines: number;
    readonly pumevent: boolean;
    readonly cmdheight: number;
    readonly filetypeMap: {
        [index: string]: string;
    };
    readonly isVim: boolean;
    readonly isMacvim: boolean;
    readonly version: string;
    readonly locationlist: boolean;
    readonly progpath: string;
    readonly textprop: boolean;
}
export interface Fragment {
    start: number;
    lines: string[];
    filetype: string;
}
export interface EditerState {
    document: TextDocument;
    position: Position;
}
export interface Snippet {
    prefix: string;
    body: string;
    description: string;
}
export interface SnippetProvider {
    getSnippets(language: string): Promise<Snippet[]> | Snippet[];
}
export interface SnippetManager {
    insertSnippet(snippet: string): Promise<boolean>;
    cancel(): void;
    nextPlaceholder(): Promise<void>;
    previousPlaceholder(): Promise<void>;
}
export declare type ModuleResolve = () => Promise<string>;
export declare type MapMode = 'n' | 'i' | 'v' | 'x' | 's';
export declare enum PatternType {
    Buffer = 0,
    LanguageServer = 1,
    Global = 2
}
export declare enum SourceType {
    Native = 0,
    Remote = 1,
    Service = 2
}
export declare enum MessageLevel {
    More = 0,
    Warning = 1,
    Error = 2
}
export interface ChangeInfo {
    lnum: number;
    line: string;
    changedtick: number;
}
/**
 * An event describing the change in Configuration
 */
export interface ConfigurationChangeEvent {
    /**
     * Returns `true` if the given section for the given resource (if provided) is affected.
     *
     * @param section Configuration name, supports _dotted_ names.
     * @param resource A resource URI.
     * @return `true` if the given section for the given resource (if provided) is affected.
     */
    affectsConfiguration(section: string, resource?: string): boolean;
}
export interface LanguageServerConfig {
    module?: string | ModuleResolve;
    command?: string;
    transport?: string;
    transportPort?: number;
    disableWorkspaceFolders?: boolean;
    disableCompletion?: boolean;
    disableDiagnostics?: boolean;
    filetypes: string[];
    additionalSchemes: string[];
    enable: boolean;
    args?: string[];
    cwd?: string;
    env?: string[];
    port?: number;
    host?: string;
    detached?: boolean;
    shell?: boolean;
    execArgv?: string[];
    rootPatterns?: string[];
    ignoredRootPaths?: string[];
    initializationOptions?: any;
    revealOutputChannelOn?: string;
    configSection?: string;
    stdioEncoding?: string;
    runtime?: string;
}
export interface LocationListItem {
    bufnr: number;
    lnum: number;
    col: number;
    text: string;
    type: string;
}
export interface QuickfixItem {
    uri?: string;
    range?: Range;
    text?: string;
    type?: string;
    filename?: string;
    bufnr?: number;
    lnum?: number;
    col?: number;
    valid?: boolean;
    nr?: number;
}
export interface ChangedLines {
    start: number;
    end: number;
    replacement: string[];
}
export interface ChangeItem {
    offset: number;
    added: string;
    removed: string;
}
export interface BufferOption {
    eol: number;
    variables: {
        [key: string]: any;
    };
    bufname: string;
    fullpath: string;
    buftype: string;
    filetype: string;
    iskeyword: string;
    changedtick: number;
    rootPatterns: string[] | null;
    additionalKeywords: string[];
}
export interface DiagnosticInfo {
    error: number;
    warning: number;
    information: number;
    hint: number;
}
export interface DiagnosticItem {
    file: string;
    lnum: number;
    col: number;
    message: string;
    severity: string;
    level: number;
    location: Location;
}
export interface RecentScore {
    [index: string]: number;
}
/**
 * Contains additional information about the context in which a completion request is triggered.
 */
export interface CompletionContext {
    /**
     * How the completion was triggered.
     */
    triggerKind: CompletionTriggerKind;
    /**
     * The trigger character (a single character) that has trigger code complete.
     * Is undefined if `triggerKind !== CompletionTriggerKind.TriggerCharacter`
     */
    triggerCharacter?: string;
    option?: CompleteOption;
}
export interface CompleteOption {
    readonly bufnr: number;
    readonly line: string;
    col: number;
    input: string;
    filetype: string;
    readonly filepath: string;
    readonly word: string;
    triggerCharacter: string;
    colnr: number;
    readonly linenr: number;
    readonly synname: string;
    readonly source?: string;
    readonly blacklist: string[];
    triggerForInComplete?: boolean;
}
export interface PumBounding {
    readonly height: number;
    readonly width: number;
    readonly row: number;
    readonly col: number;
    readonly scrollbar: boolean;
}
export interface VimCompleteItem {
    word: string;
    abbr?: string;
    menu?: string;
    info?: string;
    kind?: string;
    icase?: number;
    equal?: number;
    dup?: number;
    empty?: number;
    user_data?: string;
    score?: number;
    sortText?: string;
    filterText?: string;
    isSnippet?: boolean;
    source?: string;
    matchScore?: number;
    priority?: number;
    preselect?: boolean;
    recentScore?: number;
    signature?: string;
    localBonus?: number;
    index?: number;
    documentation?: Documentation[];
    detailShown?: number;
    line?: string;
}
export interface PopupProps {
    col: number;
    length: number;
    type: string;
    end_lnum?: number;
    end_col?: number;
    id?: number;
    transparent?: boolean;
}
export interface TextItem {
    text: string;
    props?: PopupProps;
}
export interface PopupOptions {
    line?: number | string;
    col?: number | string;
    pos?: 'topleft' | 'topright' | 'botleft' | 'botright' | 'center';
    fixed?: boolean;
    flip?: boolean;
    maxheight?: number;
    minheight?: number;
    maxwidth?: number;
    minwidth?: number;
    firstline?: number;
    hidden?: boolean;
    tab?: number;
    title?: string;
    wrap?: boolean;
    drag?: boolean;
    highlight?: string;
    padding?: [number, number, number, number];
    border?: [number, number, number, number];
    borderhighlight?: [string, string, string, string];
    borderchars?: string[];
    zindex?: number;
    time?: number;
    moved?: string | [number, number];
    filter?: string;
    callback?: string;
}
export interface PopupChangeEvent {
    completed_item: VimCompleteItem;
    height: number;
    width: number;
    row: number;
    col: number;
    size: number;
    scrollbar: boolean;
}
export interface CompleteResult {
    items: VimCompleteItem[];
    isIncomplete?: boolean;
    startcol?: number;
    source?: string;
    priority?: number;
}
export interface SourceStat {
    name: string;
    type: string;
    shortcut: string;
    filepath: string;
    disabled: boolean;
    filetypes: string[];
}
export interface CompleteConfig {
    disableKind: boolean;
    disableMenu: boolean;
    disableMenuShortcut: boolean;
    enablePreview: boolean;
    enablePreselect: boolean;
    labelMaxLength: number;
    maxPreviewWidth: number;
    autoTrigger: string;
    previewIsKeyword: string;
    minTriggerInputLength: number;
    triggerAfterInsertEnter: boolean;
    acceptSuggestionOnCommitCharacter: boolean;
    noselect: boolean;
    keepCompleteopt: boolean;
    numberSelect: boolean;
    maxItemCount: number;
    timeout: number;
    snippetIndicator: string;
    fixInsertedWord: boolean;
    localityBonus: boolean;
    highPrioritySourceLimit: number;
    lowPrioritySourceLimit: number;
}
export interface WorkspaceConfiguration {
    /**
     * Return a value from this configuration.
     *
     * @param section Configuration name, supports _dotted_ names.
     * @return The value `section` denotes or `undefined`.
     */
    get<T>(section: string): T | undefined;
    /**
     * Return a value from this configuration.
     *
     * @param section Configuration name, supports _dotted_ names.
     * @param defaultValue A value should be returned when no value could be found, is `undefined`.
     * @return The value `section` denotes or the default.
     */
    get<T>(section: string, defaultValue: T): T;
    /**
     * Check if this configuration has a certain value.
     *
     * @param section Configuration name, supports _dotted_ names.
     * @return `true` if the section doesn't resolve to `undefined`.
     */
    has(section: string): boolean;
    /**
     * Retrieve all information about a configuration setting. A configuration value
     * often consists of a *default* value, a global or installation-wide value,
     * a workspace-specific value
     *
     * *Note:* The configuration name must denote a leaf in the configuration tree
     * (`editor.fontSize` vs `editor`) otherwise no result is returned.
     *
     * @param section Configuration name, supports _dotted_ names.
     * @return Information about a configuration setting or `undefined`.
     */
    inspect<T>(section: string): ConfigurationInspect<T> | undefined;
    /**
     * Update a configuration value. The updated configuration values are persisted.
     *
     *
     * @param section Configuration name, supports _dotted_ names.
     * @param value The new value.
     * @param isUser if true, always update user configuration
     */
    update(section: string, value: any, isUser?: boolean): void;
    /**
     * Readable dictionary that backs this configuration.
     */
    readonly [key: string]: any;
}
export interface ConfigurationInspect<T> {
    key: string;
    defaultValue?: T;
    globalValue?: T;
    workspaceValue?: T;
}
export interface RenameEvent {
    oldUri: URI;
    newUri: URI;
}
export interface TerminalResult {
    bufnr: number;
    success: boolean;
    content?: string;
}
export interface ConfigurationShape {
    workspaceConfigFile: string;
    $updateConfigurationOption(target: ConfigurationTarget, key: string, value: any): void;
    $removeConfigurationOption(target: ConfigurationTarget, key: string): void;
}
export interface IConfigurationModel {
    contents: any;
}
export interface IOverrides {
    contents: any;
    identifiers: string[];
}
export interface IConfigurationData {
    defaults: IConfigurationModel;
    user: IConfigurationModel;
    workspace: IConfigurationModel;
}
export declare enum ConfigurationTarget {
    Global = 0,
    User = 1,
    Workspace = 2
}
export declare enum DiagnosticKind {
    Syntax = 0,
    Semantic = 1,
    Suggestion = 2
}
export declare enum ServiceStat {
    Initial = 0,
    Starting = 1,
    StartFailed = 2,
    Running = 3,
    Stopping = 4,
    Stopped = 5
}
export interface IServiceProvider {
    id: string;
    name: string;
    client?: LanguageClient;
    selector: DocumentSelector;
    state: ServiceStat;
    start(): Promise<void>;
    dispose(): void;
    stop(): Promise<void> | void;
    restart(): Promise<void> | void;
    onServiceReady: Event<void>;
}
export interface LocationWithLine {
    uri: string;
    line: string;
    text?: string;
}
export interface ListItem {
    label: string;
    filterText?: string;
    location?: Location | LocationWithLine | string;
    data?: any;
    recentScore?: number;
    ansiHighlights?: AnsiHighlight[];
    resolved?: boolean;
}
export interface ListHighlights {
    spans: [number, number][];
    hlGroup?: string;
}
export interface AnsiHighlight {
    span: [number, number];
    hlGroup: string;
}
export interface ListItemsEvent {
    items: ListItem[];
    highlights: ListHighlights[];
    append?: boolean;
    reload?: boolean;
}
export declare type ListMode = 'normal' | 'insert';
export declare type Matcher = 'strict' | 'fuzzy' | 'regex';
export interface ListOptions {
    position: string;
    input: string;
    ignorecase: boolean;
    interactive: boolean;
    sort: boolean;
    mode: ListMode;
    matcher: Matcher;
    autoPreview: boolean;
    numberSelect: boolean;
}
export interface ListContext {
    args: string[];
    input: string;
    cwd: string;
    options: ListOptions;
    window: Window;
    listWindow: Window;
}
export interface ListAction {
    name: string;
    persist?: boolean;
    reload?: boolean;
    parallel?: boolean;
    multiple?: boolean;
    execute: (item: ListItem | ListItem[], context: ListContext) => ProviderResult<void>;
}
export interface ListTask {
    on(event: 'data', callback: (item: ListItem) => void): void;
    on(event: 'end', callback: () => void): void;
    on(event: 'error', callback: (msg: string | Error) => void): void;
    dispose(): void;
}
export interface ListArgument {
    key?: string;
    hasValue?: boolean;
    name: string;
    description: string;
}
export interface IList {
    /**
     * Unique name of list.
     */
    name: string;
    /**
     * Action list.
     */
    actions: ListAction[];
    /**
     * Default action name.
     */
    defaultAction: string;
    /**
     * Load list items.
     */
    loadItems(context: ListContext, token: CancellationToken): Promise<ListItem[] | ListTask | null | undefined>;
    /**
     * Resolve list item.
     */
    resolveItem?(item: ListItem): Promise<ListItem | null>;
    /**
     * Should be true when interactive is supported.
     */
    interactive?: boolean;
    /**
     * Description of list.
     */
    description?: string;
    /**
     * Detail description, shown in help.
     */
    detail?: string;
    /**
     * Options supported by list.
     */
    options?: ListArgument[];
    /**
     * Highlight buffer by vim's syntax commands.
     */
    doHighlight?(): void;
    dispose?(): void;
}
export interface PreiewOptions {
    bufname?: string;
    sketch: boolean;
    filetype: string;
    lines?: string[];
    lnum?: number;
}
export interface DownloadOptions extends RequestOptions {
    dest: string;
    onProgress?: (percent: number) => void;
}
export interface AnsiItem {
    foreground?: string;
    background?: string;
    bold?: boolean;
    italic?: boolean;
    underline?: boolean;
    text: string;
}
export interface ISource {
    name: string;
    enable?: boolean;
    shortcut?: string;
    priority?: number;
    sourceType?: SourceType;
    triggerCharacters?: string[];
    triggerOnly?: boolean;
    triggerPatterns?: RegExp[];
    disableSyntaxes?: string[];
    duplicate?: boolean;
    isSnippet?: boolean;
    filetypes?: string[];
    filepath?: string;
    firstMatch?: boolean;
    /**
     * @public source
     */
    refresh?(): Promise<void>;
    /**
     * For disable/enable
     *
     * @public source
     */
    toggle?(): void;
    /**
     * Used for cache normally
     *
     * @returns {undefined}
     */
    onEnter?(bufnr: number): void;
    /**
     * Check if this source should doComplete
     *
     * @public
     * @param {CompleteOption} opt
     * @returns {Promise<boolean> }
     */
    shouldComplete?(opt: CompleteOption): Promise<boolean>;
    /**
     * Do completetion
     *
     * @public
     * @param {CompleteOption} opt
     * @param {CancellationToken} token
     * @returns {Promise<CompleteResult | null>}
     */
    doComplete(opt: CompleteOption, token: CancellationToken): ProviderResult<CompleteResult | null>;
    /**
     * Action for complete item on complete item selected
     *
     * @public
     * @param {VimCompleteItem} item
     * @param {CancellationToken} token
     * @returns {Promise<void>}
     */
    onCompleteResolve?(item: VimCompleteItem, token: CancellationToken): ProviderResult<void> | void;
    /**
     * Action for complete item on complete done
     *
     * @public
     * @param {VimCompleteItem} item
     * @returns {Promise<void>}
     */
    onCompleteDone?(item: VimCompleteItem, opt: CompleteOption): ProviderResult<void>;
    shouldCommit?(item: VimCompleteItem, character: string): boolean;
}
export interface SourceConfig extends ISource {
    filepath?: string;
    optionalFns?: string[];
    shortcut?: string;
}
/**
 * A diagnostics collection is a container that manages a set of
 * [diagnostics](#Diagnostic). Diagnostics are always scopes to a
 * diagnostics collection and a resource.
 *
 * To get an instance of a `DiagnosticCollection` use
 * [createDiagnosticCollection](#languages.createDiagnosticCollection).
 */
export interface DiagnosticCollection {
    /**
     * The name of this diagnostic collection, for instance `typescript`. Every diagnostic
     * from this collection will be associated with this name. Also, the task framework uses this
     * name when defining [problem matchers](https://code.visualstudio.com/docs/editor/tasks#_defining-a-problem-matcher).
     */
    readonly name: string;
    /**
     * Assign diagnostics for given resource. Will replace
     * existing diagnostics for that resource.
     *
     * @param uri A resource identifier.
     * @param diagnostics Array of diagnostics or `undefined`
     */
    set(uri: string, diagnostics: Diagnostic[] | null): void;
    /**
     * Replace all entries in this collection.
     *
     * Diagnostics of multiple tuples of the same uri will be merged, e.g
     * `[[file1, [d1]], [file1, [d2]]]` is equivalent to `[[file1, [d1, d2]]]`.
     * If a diagnostics item is `undefined` as in `[file1, undefined]`
     * all previous but not subsequent diagnostics are removed.
     *
     * @param entries An array of tuples, like `[[file1, [d1, d2]], [file2, [d3, d4, d5]]]`, or `undefined`.
     */
    set(entries: [string, Diagnostic[] | null][] | string, diagnostics?: Diagnostic[]): void;
    /**
     * Remove all diagnostics from this collection that belong
     * to the provided `uri`. The same as `#set(uri, undefined)`.
     *
     * @param uri A resource identifier.
     */
    delete(uri: string): void;
    /**
     * Remove all diagnostics from this collection. The same
     * as calling `#set(undefined)`
     */
    clear(): void;
    /**
     * Iterate over each entry in this collection.
     *
     * @param callback Function to execute for each entry.
     * @param thisArg The `this` context used when invoking the handler function.
     */
    forEach(callback: (uri: string, diagnostics: Diagnostic[], collection: DiagnosticCollection) => any, thisArg?: any): void;
    /**
     * Get the diagnostics for a given resource. *Note* that you cannot
     * modify the diagnostics-array returned from this call.
     *
     * @param uri A resource identifier.
     * @returns An immutable array of [diagnostics](#Diagnostic) or `undefined`.
     */
    get(uri: string): Diagnostic[] | undefined;
    /**
     * Check if this collection contains diagnostics for a
     * given resource.
     *
     * @param uri A resource identifier.
     * @returns `true` if this collection has diagnostic for the given resource.
     */
    has(uri: string): boolean;
    /**
     * Dispose and free associated resources. Calls
     * [clear](#DiagnosticCollection.clear).
     */
    dispose(): void;
}
/**
 * An event that is fired when a [document](#TextDocument) will be saved.
 *
 * To make modifications to the document before it is being saved, call the
 * [`waitUntil`](#TextDocumentWillSaveEvent.waitUntil)-function with a thenable
 * that resolves to an array of [text edits](#TextEdit).
 */
export interface TextDocumentWillSaveEvent {
    /**
     * The document that will be saved.
     */
    document: TextDocument;
    /**
     * The reason why save was triggered.
     */
    reason: TextDocumentSaveReason;
    /**
     * Allows to pause the event loop and to apply [pre-save-edits](#TextEdit).
     * Edits of subsequent calls to this function will be applied in order. The
     * edits will be *ignored* if concurrent modifications of the document happened.
     *
     * *Note:* This function can only be called during event dispatch and not
     * in an asynchronous manner:
     *
     * @param thenable A thenable that resolves to [pre-save-edits](#TextEdit).
     */
    waitUntil?(thenable: Thenable<TextEdit[] | any>): void;
}
export interface Thenable<T> {
    then<TResult>(onfulfilled?: (value: T) => TResult | Thenable<TResult>, onrejected?: (reason: any) => TResult | Thenable<TResult>): Thenable<TResult>;
    then<TResult>(onfulfilled?: (value: T) => TResult | Thenable<TResult>, onrejected?: (reason: any) => void): Thenable<TResult>;
}
/**
 * An output channel is a container for readonly textual information.
 *
 * To get an instance of an `OutputChannel` use
 * [createOutputChannel](#workspace.createOutputChannel).
 */
export interface OutputChannel {
    /**
     * The human-readable name of this output channel.
     */
    readonly name: string;
    readonly content: string;
    /**
     * Append the given value to the channel.
     *
     * @param value A string, falsy values will not be printed.
     */
    append(value: string): void;
    /**
     * Append the given value and a line feed character
     * to the channel.
     *
     * @param value A string, falsy values will be printed.
     */
    appendLine(value: string): void;
    /**
     * Removes all output from the channel.
     */
    clear(): void;
    /**
     * Reveal this channel in the UI.
     *
     * @param preserveFocus When `true` the channel will not take focus.
     */
    show(preserveFocus?: boolean): void;
    /**
     * Hide this channel from the UI.
     */
    hide(): void;
    /**
     * Dispose and free associated resources.
     */
    dispose(): void;
}
/**
 * Represents an extension.
 *
 * To get an instance of an `Extension` use [getExtension](#extensions.getExtension).
 */
export interface Extension<T> {
    /**
     * The canonical extension identifier in the form of: `publisher.name`.
     */
    readonly id: string;
    /**
     * The absolute file path of the directory containing this extension.
     */
    readonly extensionPath: string;
    /**
     * `true` if the extension has been activated.
     */
    readonly isActive: boolean;
    /**
     * The parsed contents of the extension's package.json.
     */
    readonly packageJSON: any;
    /**
     * The public API exported by this extension. It is an invalid action
     * to access this field before this extension has been activated.
     */
    readonly exports: T;
    /**
     * Activates this extension and returns its public API.
     *
     * @return A promise that will resolve when this extension has been activated.
     */
    activate(): Promise<T>;
}
/**
 * An extension context is a collection of utilities private to an
 * extension.
 *
 * An instance of an `ExtensionContext` is provided as the first
 * parameter to the `activate`-call of an extension.
 */
export interface ExtensionContext {
    /**
     * An array to which disposables can be added. When this
     * extension is deactivated the disposables will be disposed.
     */
    subscriptions: Disposable[];
    /**
     * The absolute file path of the directory containing the extension.
     */
    extensionPath: string;
    /**
     * Get the absolute path of a resource contained in the extension.
     *
     * @param relativePath A relative path to a resource contained in the extension.
     * @return The absolute path of the resource.
     */
    asAbsolutePath(relativePath: string): string;
    /**
     * The absolute directory path for extension to download persist data.
     * The directory could be not exists.
     */
    storagePath: string;
    /**
     * A memento object that stores state in the context
     * of the currently opened [workspace](#workspace.workspaceFolders).
     */
    workspaceState: Memento;
    /**
     * A memento object that stores state independent
     * of the current opened [workspace](#workspace.workspaceFolders).
     */
    globalState: Memento;
    logger: log4js.Logger;
}
export interface IWorkspace {
    readonly nvim: Neovim;
    readonly cwd: string;
    readonly root: string;
    readonly isVim: boolean;
    readonly isNvim: boolean;
    readonly filetypes: Set<string>;
    readonly pluginRoot: string;
    readonly initialized: boolean;
    readonly completeOpt: string;
    readonly channelNames: string[];
    readonly documents: Document[];
    readonly configurations: Configurations;
    textDocuments: TextDocument[];
    workspaceFolder: WorkspaceFolder;
    onDidOpenTextDocument: Event<TextDocument>;
    onDidCloseTextDocument: Event<TextDocument>;
    onDidChangeTextDocument: Event<DidChangeTextDocumentParams>;
    onWillSaveTextDocument: Event<TextDocumentWillSaveEvent>;
    onDidSaveTextDocument: Event<TextDocument>;
    onDidChangeConfiguration: Event<ConfigurationChangeEvent>;
    onDidWorkspaceInitialized: Event<void>;
    onWillSaveUntil(callback: (event: TextDocumentWillSaveEvent) => void, thisArg: any, clientId: string): Disposable;
    showMessage(msg: string, identify?: MsgTypes): void;
    findUp(filename: string | string[]): Promise<string | null>;
    getDocument(uri: number | string): Document;
    getOffset(): Promise<number>;
    getFormatOptions(uri?: string): Promise<FormattingOptions>;
    getConfigFile(target: ConfigurationTarget): string;
    applyEdit(edit: WorkspaceEdit): Promise<boolean>;
    createFileSystemWatcher(globPattern: string, ignoreCreate?: boolean, ignoreChange?: boolean, ignoreDelete?: boolean): FileSystemWatcher;
    getConfiguration(section?: string, _resource?: string): WorkspaceConfiguration;
    registerTextDocumentContentProvider(scheme: string, provider: TextDocumentContentProvider): Disposable;
    getQuickfixItem(loc: Location, text?: string, type?: string): Promise<QuickfixItem>;
    getLine(uri: string, line: number): Promise<string>;
    readFile(uri: string): Promise<string>;
    echoLines(lines: string[], truncate?: boolean): Promise<void>;
    getCurrentState(): Promise<EditerState>;
    getCursorPosition(): Promise<Position>;
    jumpTo(uri: string, position: Position): Promise<void>;
    createFile(filepath: string, opts?: CreateFileOptions): Promise<void>;
    renameFile(oldPath: string, newPath: string, opts?: RenameFileOptions): Promise<void>;
    deleteFile(filepath: string, opts?: DeleteFileOptions): Promise<void>;
    openResource(uri: string): Promise<void>;
    createOutputChannel(name: string): OutputChannel;
    showOutputChannel(name: string): void;
    resolveModule(name: string): Promise<string>;
    showQuickpick(items: string[], placeholder?: string): Promise<number>;
    showPrompt(title: string): Promise<boolean>;
    requestInput(title: string, defaultValue?: string): Promise<string>;
    match(selector: DocumentSelector, document: TextDocument): number;
    runCommand(cmd: string, cwd?: string, timeout?: number): Promise<string>;
    runTerminalCommand(cmd: string, cwd?: string, keepfocus?: boolean): Promise<TerminalResult>;
    createStatusBarItem(priority?: number): StatusBarItem;
    dispose(): void;
}