mirror of
https://github.com/denoland/deno.git
synced 2024-11-29 16:30:56 -05:00
73 lines
3.1 KiB
TypeScript
73 lines
3.1 KiB
TypeScript
// Copyright 2018 the Deno authors. All rights reserved. MIT license.
|
|
// This is a "special" module, in that it define the global runtime scope of
|
|
// Deno, and therefore it defines a lot of the runtime environemnt that code
|
|
// is evaluated in. We use this file to automatically build the runtime type
|
|
// library.
|
|
|
|
// Modules which will make up part of the global public API surface should be
|
|
// imported as namespaces, so when the runtime tpye library is generated they
|
|
// can be expressed as a namespace in the type library.
|
|
import * as blob from "./blob";
|
|
import * as consoleTypes from "./console";
|
|
import * as domTypes from "./dom_types";
|
|
import * as file from "./file";
|
|
import * as formData from "./form_data";
|
|
import * as fetchTypes from "./fetch";
|
|
import * as headers from "./headers";
|
|
import * as textEncoding from "./text_encoding";
|
|
import * as timers from "./timers";
|
|
import * as urlSearchParams from "./url_search_params";
|
|
|
|
// These imports are not exposed and therefore are fine to just import the
|
|
// symbols required.
|
|
import { globalEval } from "./global_eval";
|
|
import { libdeno } from "./libdeno";
|
|
|
|
// During the build process, augmentations to the variable `window` in this
|
|
// file are tracked and created as part of default library that is built into
|
|
// Deno, we only need to declare the enough to compile Deno.
|
|
declare global {
|
|
const console: consoleTypes.Console;
|
|
const setTimeout: typeof timers.setTimeout;
|
|
}
|
|
|
|
// A reference to the global object.
|
|
export const window = globalEval("this");
|
|
// A self reference to the global object.
|
|
window.window = window;
|
|
|
|
// Globally available functions and object instances.
|
|
window.atob = textEncoding.atob;
|
|
window.btoa = textEncoding.btoa;
|
|
window.fetch = fetchTypes.fetch;
|
|
window.clearTimeout = timers.clearTimer;
|
|
window.clearInterval = timers.clearTimer;
|
|
window.console = new consoleTypes.Console(libdeno.print);
|
|
window.setTimeout = timers.setTimeout;
|
|
window.setInterval = timers.setInterval;
|
|
|
|
// When creating the runtime type library, we use modifications to `window` to
|
|
// determine what is in the global namespace. When we put a class in the
|
|
// namespace, we also need its global instance type as well, otherwise users
|
|
// won't be able to refer to instances.
|
|
// We have to export the type aliases, so that TypeScript _knows_ they are
|
|
// being used, which it cannot statically determine within this module.
|
|
window.Blob = blob.DenoBlob;
|
|
export type Blob = blob.DenoBlob;
|
|
window.File = file.DenoFile;
|
|
export type File = file.DenoFile;
|
|
window.URLSearchParams = urlSearchParams.URLSearchParams;
|
|
export type URLSearchParams = urlSearchParams.URLSearchParams;
|
|
|
|
// Using the `as` keyword to use standard compliant interfaces as the Deno
|
|
// implementations contain some implementation details we wouldn't want to
|
|
// expose in the runtime type library.
|
|
window.Headers = headers.Headers as domTypes.HeadersConstructor;
|
|
export type Headers = domTypes.Headers;
|
|
window.FormData = formData.FormData as domTypes.FormDataConstructor;
|
|
export type FormData = domTypes.FormData;
|
|
|
|
window.TextEncoder = textEncoding.TextEncoder;
|
|
export type TextEncoder = textEncoding.TextEncoder;
|
|
window.TextDecoder = textEncoding.TextDecoder;
|
|
export type TextDecoder = textEncoding.TextDecoder;
|