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 typeOperations

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types.ts

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/// <reference path="../compiler/types.ts"/>

/// <reference path="../compiler/sys.ts"/>

/// <reference path="../services/jsTyping.ts"/>

declare namespace ts.server {

export interface CompressedData {

length: number;

compressionKind: string;

data: any;

}

type RequireResult = { module: {}, error: undefined } | { module: undefined, error: { stack?: string, message?: string } };

export interface ServerHost extends System {

setTimeout(callback: (...args: any[]) => void, ms: number, ...args: any[]): any;

clearTimeout(timeoutId: any): void;

setImmediate(callback: (...args: any[]) => void, ...args: any[]): any;

clearImmediate(timeoutId: any): void;

gc?(): void;

trace?(s: string): void;

require?(initialPath: string, moduleName: string): RequireResult;

}

export interface SortedArray<T> extends Array<T> {

" __sortedArrayBrand": any;

}

export interface SortedReadonlyArray<T> extends ReadonlyArray<T> {

" __sortedArrayBrand": any;

}

export interface TypingInstallerRequest {

readonly projectName: string;

readonly kind: "discover" | "closeProject";

}

export interface DiscoverTypings extends TypingInstallerRequest {

readonly fileNames: string[];

readonly projectRootPath: Path;

readonly compilerOptions: CompilerOptions;

readonly typeAcquisition: TypeAcquisition;

readonly unresolvedImports: SortedReadonlyArray<string>;

readonly cachePath?: string;

readonly kind: "discover";

}

export interface CloseProject extends TypingInstallerRequest {

readonly kind: "closeProject";

}

export type ActionSet = "action::set";

export type ActionInvalidate = "action::invalidate";

export type EventBeginInstallTypes = "event::beginInstallTypes";

export type EventEndInstallTypes = "event::endInstallTypes";

export type EventInitializationFailed = "event::initializationFailed";

export interface TypingInstallerResponse {

readonly kind: ActionSet | ActionInvalidate | EventBeginInstallTypes | EventEndInstallTypes | EventInitializationFailed;

}

export interface InitializationFailedResponse extends TypingInstallerResponse {

readonly kind: EventInitializationFailed;

readonly message: string;

}

export interface ProjectResponse extends TypingInstallerResponse {

readonly projectName: string;

}

export interface SetTypings extends ProjectResponse {

readonly typeAcquisition: TypeAcquisition;

readonly compilerOptions: CompilerOptions;

readonly typings: string[];

readonly unresolvedImports: SortedReadonlyArray<string>;

readonly kind: ActionSet;

}

export interface InvalidateCachedTypings extends ProjectResponse {

readonly kind: ActionInvalidate;

}

export interface InstallTypes extends ProjectResponse {

readonly kind: EventBeginInstallTypes | EventEndInstallTypes;

readonly eventId: number;

readonly typingsInstallerVersion: string;

readonly packagesToInstall: ReadonlyArray<string>;

}

export interface BeginInstallTypes extends InstallTypes {

readonly kind: EventBeginInstallTypes;

}

export interface EndInstallTypes extends InstallTypes {

readonly kind: EventEndInstallTypes;

readonly installSuccess: boolean;

}

/* @internal */

export interface InstallTypingHost extends JsTyping.TypingResolutionHost {

writeFile(path: string, content: string): void;

createDirectory(path: string): void;

watchFile?(path: string, callback: FileWatcherCallback, pollingInterval?: number): FileWatcher;

}

}