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提交 950537e8 编写于 作者: K Kitson Kelly 提交者： Ryan Dahl
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Break out runtime lib to main and worker (#3771) 

Co-authored-by: NBartek Iwańczuk <biwanczuk@gmail.com>
上级 8bc639a2
隐藏空白更改
内联 并排
Showing with 1657 addition and 1757 deletion
cli/build.rs
浏览文件 @ 950537e8
......@@ -71,9 +71,14 @@ fn main() {
let snapshot_path = o.join("COMPILER_SNAPSHOT.bin");
let mut custom_libs: HashMap<String, PathBuf> = HashMap::new();
custom_libs.insert(
"lib.deno_runtime.d.ts".to_string(),
c.join("js/lib.deno_runtime.d.ts"),
"lib.deno_main.d.ts".to_string(),
c.join("js/lib.deno_main.d.ts"),
);
custom_libs.insert(
"lib.deno_worker.d.ts".to_string(),
c.join("js/lib.deno_worker.d.ts"),
);
custom_libs.insert("lib.deno.d.ts".to_string(), c.join("js/lib.deno.d.ts"));
let main_module_name =
deno_typescript::compile_bundle(&bundle_path, root_names)
......
cli/compilers/ts.rs
浏览文件 @ 950537e8
......@@ -165,6 +165,7 @@ fn req(
let j = match (compiler_config.path, compiler_config.content) {
(Some(config_path), Some(config_data)) => json!({
"type": request_type as i32,
"target": "main",
"rootNames": root_names,
"outFile": out_file,
"bundle": bundle,
......@@ -173,6 +174,7 @@ fn req(
}),
_ => json!({
"type": request_type as i32,
"target": "main",
"rootNames": root_names,
"outFile": out_file,
"bundle": bundle,
......@@ -617,6 +619,7 @@ pub fn runtime_compile_async<S: BuildHasher>(
) -> Pin<Box<CompilationResultFuture>> {
let req_msg = json!({
"type": msg::CompilerRequestType::RuntimeCompile as i32,
"target": "runtime",
"rootName": root_name,
"sources": sources,
"options": options,
......
cli/js.rs
浏览文件 @ 950537e8
......@@ -16,7 +16,8 @@ pub static COMPILER_SNAPSHOT_MAP: &[u8] =
pub static COMPILER_SNAPSHOT_DTS: &[u8] =
include_bytes!(concat!(env!("OUT_DIR"), "/COMPILER_SNAPSHOT.d.ts"));
pub static DENO_RUNTIME: &str = include_str!("js/lib.deno_runtime.d.ts");
pub static DENO_NS_LIB: &str = include_str!("js/lib.deno.d.ts");
pub static DENO_MAIN_LIB: &str = include_str!("js/lib.deno_main.d.ts");
#[test]
fn cli_snapshot() {
......
cli/js/compiler.ts
浏览文件 @ 950537e8
......@@ -9,6 +9,7 @@ import { TranspileOnlyResult } from "./compiler_api.ts";
import { oldProgram } from "./compiler_bootstrap.ts";
import { setRootExports } from "./compiler_bundler.ts";
import {
CompilerHostTarget,
defaultBundlerOptions,
defaultRuntimeCompileOptions,
defaultTranspileOptions,
......@@ -42,6 +43,7 @@ const self = globalThis;
interface CompilerRequestCompile {
type: CompilerRequestType.Compile;
target: CompilerHostTarget;
rootNames: string[];
// TODO(ry) add compiler config to this interface.
// options: ts.CompilerOptions;
......@@ -53,6 +55,7 @@ interface CompilerRequestCompile {
interface CompilerRequestRuntimeCompile {
type: CompilerRequestType.RuntimeCompile;
target: CompilerHostTarget;
rootName: string;
sources?: Record<string, string>;
bundle?: boolean;
......@@ -100,7 +103,14 @@ self.bootstrapTsCompiler = function tsCompilerMain(): void {
// `Compile` are requests from the internals to Deno, generated by both
// the `run` and `bundle` sub command.
case CompilerRequestType.Compile: {
const { bundle, config, configPath, outFile, rootNames } = request;
const {
bundle,
config,
configPath,
outFile,
rootNames,
target
} = request;
util.log(">>> compile start", {
rootNames,
type: CompilerRequestType[request.type]
......@@ -129,7 +139,11 @@ self.bootstrapTsCompiler = function tsCompilerMain(): void {
};
const writeFile = createWriteFile(state);
const host = (state.host = new Host({ bundle, writeFile }));
const host = (state.host = new Host({
bundle,
target,
writeFile
}));
let diagnostics: readonly ts.Diagnostic[] | undefined;
// if there is a configuration supplied, we need to parse that
......@@ -189,7 +203,7 @@ self.bootstrapTsCompiler = function tsCompilerMain(): void {
// `RuntimeCompile` are requests from a runtime user, both compiles and
// bundles. The process is similar to a request from the privileged
// side, but also returns the output to the on message.
const { rootName, sources, options, bundle } = request;
const { rootName, sources, options, bundle, target } = request;
util.log(">>> runtime compile start", {
rootName,
......@@ -216,7 +230,11 @@ self.bootstrapTsCompiler = function tsCompilerMain(): void {
};
const writeFile = createWriteFile(state);
const host = (state.host = new Host({ bundle, writeFile }));
const host = (state.host = new Host({
bundle,
target,
writeFile
}));
const compilerOptions = [defaultRuntimeCompileOptions];
if (options) {
compilerOptions.push(convertCompilerOptions(options));
......
cli/js/compiler_bootstrap.ts
浏览文件 @ 950537e8
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import { ASSETS, Host } from "./compiler_host.ts";
import { ASSETS, CompilerHostTarget, Host } from "./compiler_host.ts";
import { core } from "./core.ts";
import * as dispatch from "./dispatch.ts";
import { getAsset } from "./compiler_util.ts";
......@@ -15,9 +15,28 @@ for (const [name, opId] of Object.entries(ops)) {
(dispatch as any)[opName] = opId;
}
const host = new Host({ writeFile(): void {} });
const host = new Host({
target: CompilerHostTarget.Main,
writeFile(): void {}
});
const options = host.getCompilationSettings();
// This is a hacky way of adding our libs to the libs available in TypeScript()
// as these are internal APIs of TypeScript which maintain valid libs
/* eslint-disable @typescript-eslint/no-explicit-any */
(ts as any).libs.push("deno_main", "deno_worker", "deno");
(ts as any).libMap.set("deno_main", "lib.deno_main.d.ts");
(ts as any).libMap.set("deno_worker", "lib.deno_worker.d.ts");
(ts as any).libMap.set("deno", "lib.deno.d.ts");
/* eslint-enable @typescript-eslint/no-explicit-any */
// this pre-populates the cache at snapshot time of our library files, so they
// are available in the future when needed.
host.getSourceFile(`${ASSETS}/lib.deno_main.d.ts`, ts.ScriptTarget.ESNext);
host.getSourceFile(`${ASSETS}/lib.deno_worker.d.ts`, ts.ScriptTarget.ESNext);
host.getSourceFile(`${ASSETS}/lib.deno.d.ts`, ts.ScriptTarget.ESNext);
host.getSourceFile(`${ASSETS}/lib.webworker.d.ts`, ts.ScriptTarget.ESNext);
/** Used to generate the foundational AST for all other compilations, so it can
* be cached as part of the snapshot and available to speed up startup */
export const oldProgram = ts.createProgram({
......
cli/js/compiler_host.ts
浏览文件 @ 950537e8
......@@ -6,8 +6,20 @@ import { cwd } from "./dir.ts";
import { assert, notImplemented } from "./util.ts";
import * as util from "./util.ts";
/** Specifies the target that the host should use to inform the TypeScript
* compiler of what types should be used to validate the program against. */
export enum CompilerHostTarget {
/** The main isolate library, where the main program runs. */
Main = "main",
/** The runtime API library. */
Runtime = "runtime",
/** The worker isolate library, where worker programs run. */
Worker = "worker"
}
export interface CompilerHostOptions {
bundle?: boolean;
target: CompilerHostTarget;
writeFile: WriteFileCallback;
}
......@@ -124,6 +136,8 @@ const ignoredCompilerOptions: readonly string[] = [
export class Host implements ts.CompilerHost {
private readonly _options = defaultCompileOptions;
private _target: CompilerHostTarget;
private _writeFile: WriteFileCallback;
private _getAsset(filename: string): SourceFile {
......@@ -146,7 +160,8 @@ export class Host implements ts.CompilerHost {
/** Provides the `ts.HostCompiler` interface for Deno. */
constructor(options: CompilerHostOptions) {
const { bundle = false, writeFile } = options;
const { bundle = false, target, writeFile } = options;
this._target = target;
this._writeFile = writeFile;
if (bundle) {
// options we need to change when we are generating a bundle
......@@ -215,7 +230,13 @@ export class Host implements ts.CompilerHost {
}
getDefaultLibFileName(_options: ts.CompilerOptions): string {
return ASSETS + "/lib.deno_runtime.d.ts";
switch (this._target) {
case CompilerHostTarget.Main:
case CompilerHostTarget.Runtime:
return `${ASSETS}/lib.deno_main.d.ts`;
case CompilerHostTarget.Worker:
return `${ASSETS}/lib.deno_worker.d.ts`;
}
}
getNewLine(): string {
......
cli/js/lib.deno_runtime.d.ts → cli/js/lib.deno.d.ts
浏览文件 @ 950537e8
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
/* eslint-disable @typescript-eslint/no-explicit-any */
/* eslint-disable @typescript-eslint/no-empty-interface */
/// <reference no-default-lib="true" />
/// <reference lib="esnext" />
......@@ -2225,1572 +2222,3 @@ declare namespace Deno {
// TODO(ry) move EOF here?
};
}
declare interface Window {
window: Window & typeof globalThis;
atob: typeof __textEncoding.atob;
btoa: typeof __textEncoding.btoa;
fetch: typeof __fetch.fetch;
clearTimeout: typeof __timers.clearTimeout;
clearInterval: typeof __timers.clearInterval;
console: __console.Console;
setTimeout: typeof __timers.setTimeout;
setInterval: typeof __timers.setInterval;
location: __domTypes.Location;
onload: Function | undefined;
onunload: Function | undefined;
crypto: Crypto;
Blob: typeof __blob.DenoBlob;
File: __domTypes.DomFileConstructor;
CustomEvent: typeof __customEvent.CustomEvent;
Event: typeof __event.Event;
EventTarget: typeof __eventTarget.EventTarget;
URL: typeof __url.URL;
URLSearchParams: typeof __urlSearchParams.URLSearchParams;
Headers: __domTypes.HeadersConstructor;
FormData: __domTypes.FormDataConstructor;
TextEncoder: typeof __textEncoding.TextEncoder;
TextDecoder: typeof __textEncoding.TextDecoder;
Request: __domTypes.RequestConstructor;
Response: typeof __fetch.Response;
performance: __performanceUtil.Performance;
onmessage: (e: { data: any }) => void;
onerror: undefined | typeof onerror;
bootstrapWorkerRuntime: typeof __workerMain.bootstrapWorkerRuntime;
workerClose: typeof __workerMain.workerClose;
postMessage: typeof __workerMain.postMessage;
Worker: typeof __workers.WorkerImpl;
addEventListener: (
type: string,
callback: (event: __domTypes.Event) => void | null,
options?: boolean | __domTypes.AddEventListenerOptions | undefined
) => void;
dispatchEvent: (event: __domTypes.Event) => boolean;
removeEventListener: (
type: string,
callback: (event: __domTypes.Event) => void | null,
options?: boolean | __domTypes.EventListenerOptions | undefined
) => void;
queueMicrotask: (task: () => void) => void;
Deno: typeof Deno;
}
declare const window: Window & typeof globalThis;
declare const atob: typeof __textEncoding.atob;
declare const btoa: typeof __textEncoding.btoa;
declare const fetch: typeof __fetch.fetch;
declare const clearTimeout: typeof __timers.clearTimeout;
declare const clearInterval: typeof __timers.clearInterval;
declare const console: __console.Console;
declare const setTimeout: typeof __timers.setTimeout;
declare const setInterval: typeof __timers.setInterval;
declare const location: __domTypes.Location;
declare const onload: Function | undefined;
declare const onunload: Function | undefined;
declare const crypto: Crypto;
declare const Blob: typeof __blob.DenoBlob;
declare const File: __domTypes.DomFileConstructor;
declare const CustomEventInit: typeof __customEvent.CustomEventInit;
declare const CustomEvent: typeof __customEvent.CustomEvent;
declare const EventInit: typeof __event.EventInit;
declare const Event: typeof __event.Event;
declare const EventListener: typeof __eventTarget.EventListener;
declare const EventTarget: typeof __eventTarget.EventTarget;
declare const URL: typeof __url.URL;
declare const URLSearchParams: typeof __urlSearchParams.URLSearchParams;
declare const Headers: __domTypes.HeadersConstructor;
declare const FormData: __domTypes.FormDataConstructor;
declare const TextEncoder: typeof __textEncoding.TextEncoder;
declare const TextDecoder: typeof __textEncoding.TextDecoder;
declare const Request: __domTypes.RequestConstructor;
declare const Response: typeof __fetch.Response;
declare const performance: __performanceUtil.Performance;
declare let onmessage: ((e: { data: any }) => Promise<void> | void) | undefined;
declare let onerror:
| ((
msg: string,
source: string,
lineno: number,
colno: number,
e: Event
) => boolean | void)
| undefined;
declare const bootstrapWorkerRuntime: typeof __workerMain.bootstrapWorkerRuntime;
declare const workerClose: typeof __workerMain.workerClose;
declare const postMessage: typeof __workerMain.postMessage;
declare const Worker: typeof __workers.WorkerImpl;
declare const addEventListener: (
type: string,
callback: (event: __domTypes.Event) => void | null,
options?: boolean | __domTypes.AddEventListenerOptions | undefined
) => void;
declare const dispatchEvent: (event: __domTypes.Event) => boolean;
declare const removeEventListener: (
type: string,
callback: (event: __domTypes.Event) => void | null,
options?: boolean | __domTypes.EventListenerOptions | undefined
) => void;
declare type Blob = __domTypes.Blob;
declare type Body = __domTypes.Body;
declare type File = __domTypes.DomFile;
declare type CustomEventInit = __domTypes.CustomEventInit;
declare type CustomEvent = __domTypes.CustomEvent;
declare type EventInit = __domTypes.EventInit;
declare type Event = __domTypes.Event;
declare type EventListener = __domTypes.EventListener;
declare type EventTarget = __domTypes.EventTarget;
declare type URL = __url.URL;
declare type URLSearchParams = __domTypes.URLSearchParams;
declare type Headers = __domTypes.Headers;
declare type FormData = __domTypes.FormData;
declare type TextEncoder = __textEncoding.TextEncoder;
declare type TextDecoder = __textEncoding.TextDecoder;
declare type Request = __domTypes.Request;
declare type Response = __domTypes.Response;
declare type Worker = __workers.Worker;
declare interface ImportMeta {
url: string;
main: boolean;
}
declare interface Crypto {
readonly subtle: null;
getRandomValues: <
T extends
| Int8Array
| Uint8Array
| Uint8ClampedArray
| Int16Array
| Uint16Array
| Int32Array
| Uint32Array
>(
typedArray: T
) => T;
}
declare namespace __domTypes {
// @url js/dom_types.d.ts
export type BufferSource = ArrayBufferView | ArrayBuffer;
export type HeadersInit =
| Headers
| Array<[string, string]>
| Record<string, string>;
export type URLSearchParamsInit =
| string
| string[][]
| Record<string, string>;
type BodyInit =
| Blob
| BufferSource
| FormData
| URLSearchParams
| ReadableStream
| string;
export type RequestInfo = Request | string;
type ReferrerPolicy =
| ""
| "no-referrer"
| "no-referrer-when-downgrade"
| "origin-only"
| "origin-when-cross-origin"
| "unsafe-url";
export type BlobPart = BufferSource | Blob | string;
export type FormDataEntryValue = DomFile | string;
export interface DomIterable<K, V> {
keys(): IterableIterator<K>;
values(): IterableIterator<V>;
entries(): IterableIterator<[K, V]>;
[Symbol.iterator](): IterableIterator<[K, V]>;
forEach(
callback: (value: V, key: K, parent: this) => void,
thisArg?: any
): void;
}
type EndingType = "transparent" | "native";
export interface BlobPropertyBag {
type?: string;
ending?: EndingType;
}
interface AbortSignalEventMap {
abort: ProgressEvent;
}
export enum NodeType {
ELEMENT_NODE = 1,
TEXT_NODE = 3,
DOCUMENT_FRAGMENT_NODE = 11
}
export const eventTargetHost: unique symbol;
export const eventTargetListeners: unique symbol;
export const eventTargetMode: unique symbol;
export const eventTargetNodeType: unique symbol;
export interface EventTarget {
[eventTargetHost]: EventTarget | null;
[eventTargetListeners]: { [type in string]: EventListener[] };
[eventTargetMode]: string;
[eventTargetNodeType]: NodeType;
addEventListener(
type: string,
callback: (event: Event) => void | null,
options?: boolean | AddEventListenerOptions
): void;
dispatchEvent(event: Event): boolean;
removeEventListener(
type: string,
callback?: (event: Event) => void | null,
options?: EventListenerOptions | boolean
): void;
}
export interface ProgressEventInit extends EventInit {
lengthComputable?: boolean;
loaded?: number;
total?: number;
}
export interface URLSearchParams extends DomIterable<string, string> {
/**
* Appends a specified key/value pair as a new search parameter.
*/
append(name: string, value: string): void;
/**
* Deletes the given search parameter, and its associated value,
* from the list of all search parameters.
*/
delete(name: string): void;
/**
* Returns the first value associated to the given search parameter.
*/
get(name: string): string | null;
/**
* Returns all the values association with a given search parameter.
*/
getAll(name: string): string[];
/**
* Returns a Boolean indicating if such a search parameter exists.
*/
has(name: string): boolean;
/**
* Sets the value associated to a given search parameter to the given value.
* If there were several values, delete the others.
*/
set(name: string, value: string): void;
/**
* Sort all key/value pairs contained in this object in place
* and return undefined. The sort order is according to Unicode
* code points of the keys.
*/
sort(): void;
/**
* Returns a query string suitable for use in a URL.
*/
toString(): string;
/**
* Iterates over each name-value pair in the query
* and invokes the given function.
*/
forEach(
callbackfn: (value: string, key: string, parent: this) => void,
thisArg?: any
): void;
}
export interface EventListener {
handleEvent(event: Event): void;
readonly callback: (event: Event) => void | null;
readonly options: boolean | AddEventListenerOptions;
}
export interface EventInit {
bubbles?: boolean;
cancelable?: boolean;
composed?: boolean;
}
export interface CustomEventInit extends EventInit {
detail?: any;
}
export enum EventPhase {
NONE = 0,
CAPTURING_PHASE = 1,
AT_TARGET = 2,
BUBBLING_PHASE = 3
}
export interface EventPath {
item: EventTarget;
itemInShadowTree: boolean;
relatedTarget: EventTarget | null;
rootOfClosedTree: boolean;
slotInClosedTree: boolean;
target: EventTarget | null;
touchTargetList: EventTarget[];
}
export interface Event {
readonly type: string;
target: EventTarget | null;
currentTarget: EventTarget | null;
composedPath(): EventPath[];
eventPhase: number;
stopPropagation(): void;
stopImmediatePropagation(): void;
readonly bubbles: boolean;
readonly cancelable: boolean;
preventDefault(): void;
readonly defaultPrevented: boolean;
readonly composed: boolean;
isTrusted: boolean;
readonly timeStamp: Date;
dispatched: boolean;
readonly initialized: boolean;
inPassiveListener: boolean;
cancelBubble: boolean;
cancelBubbleImmediately: boolean;
path: EventPath[];
relatedTarget: EventTarget | null;
}
export interface CustomEvent extends Event {
readonly detail: any;
initCustomEvent(
type: string,
bubbles?: boolean,
cancelable?: boolean,
detail?: any | null
): void;
}
export interface DomFile extends Blob {
readonly lastModified: number;
readonly name: string;
}
export interface DomFileConstructor {
new (
bits: BlobPart[],
filename: string,
options?: FilePropertyBag
): DomFile;
prototype: DomFile;
}
export interface FilePropertyBag extends BlobPropertyBag {
lastModified?: number;
}
interface ProgressEvent extends Event {
readonly lengthComputable: boolean;
readonly loaded: number;
readonly total: number;
}
export interface EventListenerOptions {
capture: boolean;
}
export interface AddEventListenerOptions extends EventListenerOptions {
once: boolean;
passive: boolean;
}
interface AbortSignal extends EventTarget {
readonly aborted: boolean;
onabort: ((this: AbortSignal, ev: ProgressEvent) => any) | null;
addEventListener<K extends keyof AbortSignalEventMap>(
type: K,
listener: (this: AbortSignal, ev: AbortSignalEventMap[K]) => any,
options?: boolean | AddEventListenerOptions
): void;
addEventListener(
type: string,
listener: EventListener,
options?: boolean | AddEventListenerOptions
): void;
removeEventListener<K extends keyof AbortSignalEventMap>(
type: K,
listener: (this: AbortSignal, ev: AbortSignalEventMap[K]) => any,
options?: boolean | EventListenerOptions
): void;
removeEventListener(
type: string,
listener: EventListener,
options?: boolean | EventListenerOptions
): void;
}
export interface ReadableStream {
readonly locked: boolean;
cancel(): Promise<void>;
getReader(): ReadableStreamReader;
tee(): [ReadableStream, ReadableStream];
}
export interface ReadableStreamReader {
cancel(): Promise<void>;
read(): Promise<any>;
releaseLock(): void;
}
export interface FormData extends DomIterable<string, FormDataEntryValue> {
append(name: string, value: string | Blob, fileName?: string): void;
delete(name: string): void;
get(name: string): FormDataEntryValue | null;
getAll(name: string): FormDataEntryValue[];
has(name: string): boolean;
set(name: string, value: string | Blob, fileName?: string): void;
}
export interface FormDataConstructor {
new (): FormData;
prototype: FormData;
}
/** A blob object represents a file-like object of immutable, raw data. */
export interface Blob {
/** The size, in bytes, of the data contained in the `Blob` object. */
readonly size: number;
/** A string indicating the media type of the data contained in the `Blob`.
* If the type is unknown, this string is empty.
*/
readonly type: string;
/** Returns a new `Blob` object containing the data in the specified range of
* bytes of the source `Blob`.
*/
slice(start?: number, end?: number, contentType?: string): Blob;
}
export interface Body {
/** A simple getter used to expose a `ReadableStream` of the body contents. */
readonly body: ReadableStream | null;
/** Stores a `Boolean` that declares whether the body has been used in a
* response yet.
*/
readonly bodyUsed: boolean;
/** Takes a `Response` stream and reads it to completion. It returns a promise
* that resolves with an `ArrayBuffer`.
*/
arrayBuffer(): Promise<ArrayBuffer>;
/** Takes a `Response` stream and reads it to completion. It returns a promise
* that resolves with a `Blob`.
*/
blob(): Promise<Blob>;
/** Takes a `Response` stream and reads it to completion. It returns a promise
* that resolves with a `FormData` object.
*/
formData(): Promise<FormData>;
/** Takes a `Response` stream and reads it to completion. It returns a promise
* that resolves with the result of parsing the body text as JSON.
*/
json(): Promise<any>;
/** Takes a `Response` stream and reads it to completion. It returns a promise
* that resolves with a `USVString` (text).
*/
text(): Promise<string>;
}
export interface Headers extends DomIterable<string, string> {
/** Appends a new value onto an existing header inside a `Headers` object, or
* adds the header if it does not already exist.
*/
append(name: string, value: string): void;
/** Deletes a header from a `Headers` object. */
delete(name: string): void;
/** Returns an iterator allowing to go through all key/value pairs
* contained in this Headers object. The both the key and value of each pairs
* are ByteString objects.
*/
entries(): IterableIterator<[string, string]>;
/** Returns a `ByteString` sequence of all the values of a header within a
* `Headers` object with a given name.
*/
get(name: string): string | null;
/** Returns a boolean stating whether a `Headers` object contains a certain
* header.
*/
has(name: string): boolean;
/** Returns an iterator allowing to go through all keys contained in
* this Headers object. The keys are ByteString objects.
*/
keys(): IterableIterator<string>;
/** Sets a new value for an existing header inside a Headers object, or adds
* the header if it does not already exist.
*/
set(name: string, value: string): void;
/** Returns an iterator allowing to go through all values contained in
* this Headers object. The values are ByteString objects.
*/
values(): IterableIterator<string>;
forEach(
callbackfn: (value: string, key: string, parent: this) => void,
thisArg?: any
): void;
/** The Symbol.iterator well-known symbol specifies the default
* iterator for this Headers object
*/
[Symbol.iterator](): IterableIterator<[string, string]>;
}
export interface HeadersConstructor {
new (init?: HeadersInit): Headers;
prototype: Headers;
}
type RequestCache =
| "default"
| "no-store"
| "reload"
| "no-cache"
| "force-cache"
| "only-if-cached";
type RequestCredentials = "omit" | "same-origin" | "include";
type RequestDestination =
| ""
| "audio"
| "audioworklet"
| "document"
| "embed"
| "font"
| "image"
| "manifest"
| "object"
| "paintworklet"
| "report"
| "script"
| "sharedworker"
| "style"
| "track"
| "video"
| "worker"
| "xslt";
type RequestMode = "navigate" | "same-origin" | "no-cors" | "cors";
type RequestRedirect = "follow" | "error" | "manual";
type ResponseType =
| "basic"
| "cors"
| "default"
| "error"
| "opaque"
| "opaqueredirect";
export interface RequestInit {
body?: BodyInit | null;
cache?: RequestCache;
credentials?: RequestCredentials;
headers?: HeadersInit;
integrity?: string;
keepalive?: boolean;
method?: string;
mode?: RequestMode;
redirect?: RequestRedirect;
referrer?: string;
referrerPolicy?: ReferrerPolicy;
signal?: AbortSignal | null;
window?: any;
}
export interface ResponseInit {
headers?: HeadersInit;
status?: number;
statusText?: string;
}
export interface RequestConstructor {
new (input: RequestInfo, init?: RequestInit): Request;
prototype: Request;
}
export interface Request extends Body {
/** Returns the cache mode associated with request, which is a string
* indicating how the the request will interact with the browser's cache when
* fetching.
*/
readonly cache?: RequestCache;
/** Returns the credentials mode associated with request, which is a string
* indicating whether credentials will be sent with the request always, never,
* or only when sent to a same-origin URL.
*/
readonly credentials?: RequestCredentials;
/** Returns the kind of resource requested by request, (e.g., `document` or
* `script`).
*/
readonly destination?: RequestDestination;
/** Returns a Headers object consisting of the headers associated with
* request.
*
* Note that headers added in the network layer by the user agent
* will not be accounted for in this object, (e.g., the `Host` header).
*/
readonly headers: Headers;
/** Returns request's subresource integrity metadata, which is a cryptographic
* hash of the resource being fetched. Its value consists of multiple hashes
* separated by whitespace. [SRI]
*/
readonly integrity?: string;
/** Returns a boolean indicating whether or not request is for a history
* navigation (a.k.a. back-forward navigation).
*/
readonly isHistoryNavigation?: boolean;
/** Returns a boolean indicating whether or not request is for a reload
* navigation.
*/
readonly isReloadNavigation?: boolean;
/** Returns a boolean indicating whether or not request can outlive the global
* in which it was created.
*/
readonly keepalive?: boolean;
/** Returns request's HTTP method, which is `GET` by default. */
readonly method: string;
/** Returns the mode associated with request, which is a string indicating
* whether the request will use CORS, or will be restricted to same-origin
* URLs.
*/
readonly mode?: RequestMode;
/** Returns the redirect mode associated with request, which is a string
* indicating how redirects for the request will be handled during fetching.
*
* A request will follow redirects by default.
*/
readonly redirect?: RequestRedirect;
/** Returns the referrer of request. Its value can be a same-origin URL if
* explicitly set in init, the empty string to indicate no referrer, and
* `about:client` when defaulting to the global's default.
*
* This is used during fetching to determine the value of the `Referer`
* header of the request being made.
*/
readonly referrer?: string;
/** Returns the referrer policy associated with request. This is used during
* fetching to compute the value of the request's referrer.
*/
readonly referrerPolicy?: ReferrerPolicy;
/** Returns the signal associated with request, which is an AbortSignal object
* indicating whether or not request has been aborted, and its abort event
* handler.
*/
readonly signal?: AbortSignal;
/** Returns the URL of request as a string. */
readonly url: string;
clone(): Request;
}
export interface Response extends Body {
/** Contains the `Headers` object associated with the response. */
readonly headers: Headers;
/** Contains a boolean stating whether the response was successful (status in
* the range 200-299) or not.
*/
readonly ok: boolean;
/** Indicates whether or not the response is the result of a redirect; that
* is, its URL list has more than one entry.
*/
readonly redirected: boolean;
/** Contains the status code of the response (e.g., `200` for a success). */
readonly status: number;
/** Contains the status message corresponding to the status code (e.g., `OK`
* for `200`).
*/
readonly statusText: string;
readonly trailer: Promise<Headers>;
/** Contains the type of the response (e.g., `basic`, `cors`). */
readonly type: ResponseType;
/** Contains the URL of the response. */
readonly url: string;
/** Creates a clone of a `Response` object. */
clone(): Response;
}
export interface Location {
/**
* Returns a DOMStringList object listing the origins of the ancestor browsing
* contexts, from the parent browsing context to the top-level browsing
* context.
*/
readonly ancestorOrigins: string[];
/**
* Returns the Location object's URL's fragment (includes leading "#" if
* non-empty).
* Can be set, to navigate to the same URL with a changed fragment (ignores
* leading "#").
*/
hash: string;
/**
* Returns the Location object's URL's host and port (if different from the
* default port for the scheme). Can be set, to navigate to the same URL with
* a changed host and port.
*/
host: string;
/**
* Returns the Location object's URL's host. Can be set, to navigate to the
* same URL with a changed host.
*/
hostname: string;
/**
* Returns the Location object's URL. Can be set, to navigate to the given
* URL.
*/
href: string;
/** Returns the Location object's URL's origin. */
readonly origin: string;
/**
* Returns the Location object's URL's path.
* Can be set, to navigate to the same URL with a changed path.
*/
pathname: string;
/**
* Returns the Location object's URL's port.
* Can be set, to navigate to the same URL with a changed port.
*/
port: string;
/**
* Returns the Location object's URL's scheme.
* Can be set, to navigate to the same URL with a changed scheme.
*/
protocol: string;
/**
* Returns the Location object's URL's query (includes leading "?" if
* non-empty). Can be set, to navigate to the same URL with a changed query
* (ignores leading "?").
*/
search: string;
/**
* Navigates to the given URL.
*/
assign(url: string): void;
/**
* Reloads the current page.
*/
reload(): void;
/** @deprecated */
reload(forcedReload: boolean): void;
/**
* Removes the current page from the session history and navigates to the
* given URL.
*/
replace(url: string): void;
}
}
declare namespace __blob {
// @url js/blob.d.ts
export const bytesSymbol: unique symbol;
export const blobBytesWeakMap: WeakMap<__domTypes.Blob, Uint8Array>;
export class DenoBlob implements __domTypes.Blob {
private readonly [bytesSymbol];
readonly size: number;
readonly type: string;
/** A blob object represents a file-like object of immutable, raw data. */
constructor(
blobParts?: __domTypes.BlobPart[],
options?: __domTypes.BlobPropertyBag
);
slice(start?: number, end?: number, contentType?: string): DenoBlob;
}
}
declare namespace __console {
// @url js/console.d.ts
type ConsoleOptions = Partial<{
showHidden: boolean;
depth: number;
colors: boolean;
indentLevel: number;
}>;
export class CSI {
static kClear: string;
static kClearScreenDown: string;
}
const isConsoleInstance: unique symbol;
export class Console {
private printFunc;
indentLevel: number;
[isConsoleInstance]: boolean;
/** Writes the arguments to stdout */
log: (...args: unknown[]) => void;
/** Writes the arguments to stdout */
debug: (...args: unknown[]) => void;
/** Writes the arguments to stdout */
info: (...args: unknown[]) => void;
/** Writes the properties of the supplied `obj` to stdout */
dir: (
obj: unknown,
options?: Partial<{
showHidden: boolean;
depth: number;
colors: boolean;
indentLevel: number;
}>
) => void;
/** From MDN:
* Displays an interactive tree of the descendant elements of
* the specified XML/HTML element. If it is not possible to display
* as an element the JavaScript Object view is shown instead.
* The output is presented as a hierarchical listing of expandable
* nodes that let you see the contents of child nodes.
*
* Since we write to stdout, we can't display anything interactive
* we just fall back to `console.dir`.
*/
dirxml: (
obj: unknown,
options?: Partial<{
showHidden: boolean;
depth: number;
colors: boolean;
indentLevel: number;
}>
) => void;
/** Writes the arguments to stdout */
warn: (...args: unknown[]) => void;
/** Writes the arguments to stdout */
error: (...args: unknown[]) => void;
/** Writes an error message to stdout if the assertion is `false`. If the
* assertion is `true`, nothing happens.
*
* ref: https://console.spec.whatwg.org/#assert
*/
assert: (condition?: boolean, ...args: unknown[]) => void;
count: (label?: string) => void;
countReset: (label?: string) => void;
table: (data: unknown, properties?: string[] | undefined) => void;
time: (label?: string) => void;
timeLog: (label?: string, ...args: unknown[]) => void;
timeEnd: (label?: string) => void;
group: (...label: unknown[]) => void;
groupCollapsed: (...label: unknown[]) => void;
groupEnd: () => void;
clear: () => void;
trace: (...args: unknown[]) => void;
static [Symbol.hasInstance](instance: Console): boolean;
}
/** A symbol which can be used as a key for a custom method which will be called
* when `Deno.inspect()` is called, or when the object is logged to the console.
*/
export const customInspect: unique symbol;
/**
* `inspect()` converts input into string that has the same format
* as printed by `console.log(...)`;
*/
export function inspect(value: unknown, options?: ConsoleOptions): string;
}
declare namespace __event {
// @url js/event.d.ts
export const eventAttributes: WeakMap<object, any>;
export class EventInit implements __domTypes.EventInit {
bubbles: boolean;
cancelable: boolean;
composed: boolean;
constructor({
bubbles,
cancelable,
composed
}?: {
bubbles?: boolean | undefined;
cancelable?: boolean | undefined;
composed?: boolean | undefined;
});
}
export class Event implements __domTypes.Event {
isTrusted: boolean;
private _canceledFlag;
private _dispatchedFlag;
private _initializedFlag;
private _inPassiveListenerFlag;
private _stopImmediatePropagationFlag;
private _stopPropagationFlag;
private _path;
constructor(type: string, eventInitDict?: __domTypes.EventInit);
readonly bubbles: boolean;
cancelBubble: boolean;
cancelBubbleImmediately: boolean;
readonly cancelable: boolean;
readonly composed: boolean;
currentTarget: __domTypes.EventTarget;
readonly defaultPrevented: boolean;
dispatched: boolean;
eventPhase: number;
readonly initialized: boolean;
inPassiveListener: boolean;
path: __domTypes.EventPath[];
relatedTarget: __domTypes.EventTarget;
target: __domTypes.EventTarget;
readonly timeStamp: Date;
readonly type: string;
/** Returns the event’s path (objects on which listeners will be
* invoked). This does not include nodes in shadow trees if the
* shadow root was created with its ShadowRoot.mode closed.
*
* event.composedPath();
*/
composedPath(): __domTypes.EventPath[];
/** Cancels the event (if it is cancelable).
* See https://dom.spec.whatwg.org/#set-the-canceled-flag
*
* event.preventDefault();
*/
preventDefault(): void;
/** Stops the propagation of events further along in the DOM.
*
* event.stopPropagation();
*/
stopPropagation(): void;
/** For this particular event, no other listener will be called.
* Neither those attached on the same element, nor those attached
* on elements which will be traversed later (in capture phase,
* for instance).
*
* event.stopImmediatePropagation();
*/
stopImmediatePropagation(): void;
}
}
declare namespace __customEvent {
// @url js/custom_event.d.ts
export const customEventAttributes: WeakMap<object, any>;
export class CustomEventInit extends __event.EventInit
implements __domTypes.CustomEventInit {
detail: any;
constructor({
bubbles,
cancelable,
composed,
detail
}: __domTypes.CustomEventInit);
}
export class CustomEvent extends __event.Event
implements __domTypes.CustomEvent {
constructor(type: string, customEventInitDict?: __domTypes.CustomEventInit);
readonly detail: any;
initCustomEvent(
type: string,
bubbles?: boolean,
cancelable?: boolean,
detail?: any
): void;
readonly [Symbol.toStringTag]: string;
}
}
declare namespace __eventTarget {
// @url js/event_target.d.ts
export class EventListenerOptions implements __domTypes.EventListenerOptions {
_capture: boolean;
constructor({ capture }?: { capture?: boolean | undefined });
readonly capture: boolean;
}
export class AddEventListenerOptions extends EventListenerOptions
implements __domTypes.AddEventListenerOptions {
_passive: boolean;
_once: boolean;
constructor({
capture,
passive,
once
}?: {
capture?: boolean | undefined;
passive?: boolean | undefined;
once?: boolean | undefined;
});
readonly passive: boolean;
readonly once: boolean;
}
export class EventListener implements __domTypes.EventListener {
allEvents: __domTypes.Event[];
atEvents: __domTypes.Event[];
bubbledEvents: __domTypes.Event[];
capturedEvents: __domTypes.Event[];
private _callback;
private _options;
constructor(
callback: (event: __domTypes.Event) => void | null,
options: boolean | __domTypes.AddEventListenerOptions
);
handleEvent(event: __domTypes.Event): void;
readonly callback: (event: __domTypes.Event) => void | null;
readonly options: __domTypes.AddEventListenerOptions | boolean;
}
export const eventTargetAssignedSlot: unique symbol;
export const eventTargetHasActivationBehavior: unique symbol;
export class EventTarget implements __domTypes.EventTarget {
[__domTypes.eventTargetHost]: __domTypes.EventTarget | null;
[__domTypes.eventTargetListeners]: {
[type in string]: __domTypes.EventListener[];
};
[__domTypes.eventTargetMode]: string;
[__domTypes.eventTargetNodeType]: __domTypes.NodeType;
private [eventTargetAssignedSlot];
private [eventTargetHasActivationBehavior];
addEventListener(
type: string,
callback: (event: __domTypes.Event) => void | null,
options?: __domTypes.AddEventListenerOptions | boolean
): void;
removeEventListener(
type: string,
callback: (event: __domTypes.Event) => void | null,
options?: __domTypes.EventListenerOptions | boolean
): void;
dispatchEvent(event: __domTypes.Event): boolean;
readonly [Symbol.toStringTag]: string;
}
}
declare namespace __io {
/** UNSTABLE: maybe remove "SEEK_" prefix. Maybe capitalization wrong. */
export enum SeekMode {
SEEK_START = 0,
SEEK_CURRENT = 1,
SEEK_END = 2
}
export interface Reader {
/** Reads up to p.byteLength bytes into `p`. It resolves to the number
* of bytes read (`0` < `n` <= `p.byteLength`) and rejects if any error encountered.
* Even if `read()` returns `n` < `p.byteLength`, it may use all of `p` as
* scratch space during the call. If some data is available but not
* `p.byteLength` bytes, `read()` conventionally returns what is available
* instead of waiting for more.
*
* When `read()` encounters end-of-file condition, it returns EOF symbol.
*
* When `read()` encounters an error, it rejects with an error.
*
* Callers should always process the `n` > `0` bytes returned before
* considering the EOF. Doing so correctly handles I/O errors that happen
* after reading some bytes and also both of the allowed EOF behaviors.
*
* Implementations must not retain `p`.
*/
read(p: Uint8Array): Promise<number | Deno.EOF>;
}
export interface SyncReader {
readSync(p: Uint8Array): number | Deno.EOF;
}
export interface Writer {
/** Writes `p.byteLength` bytes from `p` to the underlying data
* stream. It resolves to the number of bytes written from `p` (`0` <= `n` <=
* `p.byteLength`) and any error encountered that caused the write to stop
* early. `write()` must return a non-null error if it returns `n` <
* `p.byteLength`. write() must not modify the slice data, even temporarily.
*
* Implementations must not retain `p`.
*/
write(p: Uint8Array): Promise<number>;
}
export interface SyncWriter {
writeSync(p: Uint8Array): number;
}
export interface Closer {
close(): void;
}
export interface Seeker {
/** Seek sets the offset for the next `read()` or `write()` to offset,
* interpreted according to `whence`: `SeekStart` means relative to the start
* of the file, `SeekCurrent` means relative to the current offset, and
* `SeekEnd` means relative to the end. Seek returns the new offset relative
* to the start of the file and an error, if any.
*
* Seeking to an offset before the start of the file is an error. Seeking to
* any positive offset is legal, but the behavior of subsequent I/O operations
* on the underlying object is implementation-dependent.
*/
seek(offset: number, whence: SeekMode): Promise<void>;
}
export interface SyncSeeker {
seekSync(offset: number, whence: SeekMode): void;
}
export interface ReadCloser extends Reader, Closer {}
export interface WriteCloser extends Writer, Closer {}
export interface ReadSeeker extends Reader, Seeker {}
export interface WriteSeeker extends Writer, Seeker {}
export interface ReadWriteCloser extends Reader, Writer, Closer {}
export interface ReadWriteSeeker extends Reader, Writer, Seeker {}
/** UNSTABLE: controversial.
*
* Copies from `src` to `dst` until either `EOF` is reached on `src`
* or an error occurs. It returns the number of bytes copied and the first
* error encountered while copying, if any.
*
* Because `copy()` is defined to read from `src` until `EOF`, it does not
* treat an `EOF` from `read()` as an error to be reported.
*/
export function copy(dst: Writer, src: Reader): Promise<number>;
/** UNSTABLE: Make Reader into AsyncIterable? Remove this?
*
* Turns `r` into async iterator.
*
* for await (const chunk of toAsyncIterator(reader)) {
* console.log(chunk)
* }
*/
export function toAsyncIterator(r: Reader): AsyncIterableIterator<Uint8Array>;
}
declare namespace __fetch {
// @url js/fetch.d.ts
class Body
implements __domTypes.Body, __domTypes.ReadableStream, __io.ReadCloser {
private rid;
readonly contentType: string;
bodyUsed: boolean;
private _bodyPromise;
private _data;
readonly locked: boolean;
readonly body: null | Body;
constructor(rid: number, contentType: string);
private _bodyBuffer;
arrayBuffer(): Promise<ArrayBuffer>;
blob(): Promise<__domTypes.Blob>;
formData(): Promise<__domTypes.FormData>;
json(): Promise<any>;
text(): Promise<string>;
read(p: Uint8Array): Promise<number | Deno.EOF>;
close(): void;
cancel(): Promise<void>;
getReader(): __domTypes.ReadableStreamReader;
tee(): [__domTypes.ReadableStream, __domTypes.ReadableStream];
[Symbol.asyncIterator](): AsyncIterableIterator<Uint8Array>;
}
export class Response implements __domTypes.Response {
readonly url: string;
readonly status: number;
statusText: string;
readonly type = "basic";
readonly redirected: boolean;
headers: __domTypes.Headers;
readonly trailer: Promise<__domTypes.Headers>;
bodyUsed: boolean;
readonly body: Body;
constructor(
url: string,
status: number,
headersList: Array<[string, string]>,
rid: number,
redirected_: boolean,
body_?: null | Body
);
arrayBuffer(): Promise<ArrayBuffer>;
blob(): Promise<__domTypes.Blob>;
formData(): Promise<__domTypes.FormData>;
json(): Promise<any>;
text(): Promise<string>;
readonly ok: boolean;
clone(): __domTypes.Response;
}
/** Fetch a resource from the network. */
export function fetch(
input: __domTypes.Request | __url.URL | string,
init?: __domTypes.RequestInit
): Promise<Response>;
}
declare namespace __textEncoding {
// @url js/text_encoding.d.ts
export function atob(s: string): string;
/** Creates a base-64 ASCII string from the input string. */
export function btoa(s: string): string;
export interface TextDecodeOptions {
stream?: false;
}
export interface TextDecoderOptions {
fatal?: boolean;
ignoreBOM?: boolean;
}
export class TextDecoder {
private _encoding;
/** Returns encoding's name, lowercased. */
readonly encoding: string;
/** Returns `true` if error mode is "fatal", and `false` otherwise. */
readonly fatal: boolean;
/** Returns `true` if ignore BOM flag is set, and `false` otherwise. */
readonly ignoreBOM = false;
constructor(label?: string, options?: TextDecoderOptions);
/** Returns the result of running encoding's decoder. */
decode(
input?: __domTypes.BufferSource,
options?: TextDecodeOptions
): string;
readonly [Symbol.toStringTag]: string;
}
interface TextEncoderEncodeIntoResult {
read: number;
written: number;
}
export class TextEncoder {
/** Returns "utf-8". */
readonly encoding = "utf-8";
/** Returns the result of running UTF-8's encoder. */
encode(input?: string): Uint8Array;
encodeInto(input: string, dest: Uint8Array): TextEncoderEncodeIntoResult;
readonly [Symbol.toStringTag]: string;
}
}
declare namespace __timers {
// @url js/timers.d.ts
export type Args = unknown[];
/** Sets a timer which executes a function once after the timer expires. */
export function setTimeout(
cb: (...args: Args) => void,
delay?: number,
...args: Args
): number;
/** Repeatedly calls a function , with a fixed time delay between each call. */
export function setInterval(
cb: (...args: Args) => void,
delay?: number,
...args: Args
): number;
export function clearTimeout(id?: number): void;
export function clearInterval(id?: number): void;
}
declare namespace __urlSearchParams {
// @url js/url_search_params.d.ts
export class URLSearchParams {
private params;
private url;
constructor(init?: string | string[][] | Record<string, string>);
private updateSteps;
/** Appends a specified key/value pair as a new search parameter.
*
* searchParams.append('name', 'first');
* searchParams.append('name', 'second');
*/
append(name: string, value: string): void;
/** Deletes the given search parameter and its associated value,
* from the list of all search parameters.
*
* searchParams.delete('name');
*/
delete(name: string): void;
/** Returns all the values associated with a given search parameter
* as an array.
*
* searchParams.getAll('name');
*/
getAll(name: string): string[];
/** Returns the first value associated to the given search parameter.
*
* searchParams.get('name');
*/
get(name: string): string | null;
/** Returns a Boolean that indicates whether a parameter with the
* specified name exists.
*
* searchParams.has('name');
*/
has(name: string): boolean;
/** Sets the value associated with a given search parameter to the
* given value. If there were several matching values, this method
* deletes the others. If the search parameter doesn't exist, this
* method creates it.
*
* searchParams.set('name', 'value');
*/
set(name: string, value: string): void;
/** Sort all key/value pairs contained in this object in place and
* return undefined. The sort order is according to Unicode code
* points of the keys.
*
* searchParams.sort();
*/
sort(): void;
/** Calls a function for each element contained in this object in
* place and return undefined. Optionally accepts an object to use
* as this when executing callback as second argument.
*
* searchParams.forEach((value, key, parent) => {
* console.log(value, key, parent);
* });
*
*/
forEach(
callbackfn: (value: string, key: string, parent: this) => void,
thisArg?: any
): void;
/** Returns an iterator allowing to go through all keys contained
* in this object.
*
* for (const key of searchParams.keys()) {
* console.log(key);
* }
*/
keys(): IterableIterator<string>;
/** Returns an iterator allowing to go through all values contained
* in this object.
*
* for (const value of searchParams.values()) {
* console.log(value);
* }
*/
values(): IterableIterator<string>;
/** Returns an iterator allowing to go through all key/value
* pairs contained in this object.
*
* for (const [key, value] of searchParams.entries()) {
* console.log(key, value);
* }
*/
entries(): IterableIterator<[string, string]>;
/** Returns an iterator allowing to go through all key/value
* pairs contained in this object.
*
* for (const [key, value] of searchParams[Symbol.iterator]()) {
* console.log(key, value);
* }
*/
[Symbol.iterator](): IterableIterator<[string, string]>;
/** Returns a query string suitable for use in a URL.
*
* searchParams.toString();
*/
toString(): string;
private _handleStringInitialization;
private _handleArrayInitialization;
}
}
declare namespace __url {
// @url js/url.d.ts
export interface URL {
hash: string;
host: string;
hostname: string;
href: string;
readonly origin: string;
password: string;
pathname: string;
port: string;
protocol: string;
search: string;
readonly searchParams: __urlSearchParams.URLSearchParams;
username: string;
toString(): string;
toJSON(): string;
}
export const URL: {
prototype: URL;
new (url: string, base?: string | URL): URL;
createObjectURL(object: __domTypes.Blob): string;
revokeObjectURL(url: string): void;
};
}
declare namespace __workerMain {
export let onmessage: (e: { data: any }) => void;
export function postMessage(data: any): void;
export function getMessage(): Promise<any>;
export let isClosing: boolean;
export function workerClose(): void;
export function bootstrapWorkerRuntime(): Promise<void>;
}
declare namespace __workers {
// @url js/workers.d.ts
export interface Worker {
onerror?: (e: Event) => void;
onmessage?: (e: { data: any }) => void;
onmessageerror?: () => void;
postMessage(data: any): void;
}
export interface WorkerOptions {
type?: "classic" | "module";
}
export class WorkerImpl implements Worker {
private readonly id;
private isClosing;
private readonly isClosedPromise;
onerror?: (e: Event) => void;
onmessage?: (data: any) => void;
onmessageerror?: () => void;
constructor(specifier: string, options?: WorkerOptions);
postMessage(data: any): void;
private run;
}
}
declare namespace __performanceUtil {
// @url js/performance.d.ts
export class Performance {
/** Returns a current time from Deno's start in milliseconds.
*
* Use the flag --allow-hrtime return a precise value.
*
* const t = performance.now();
* console.log(`${t} ms since start!`);
*/
now(): number;
}
}
// @url js/lib.web_assembly.d.ts
// This follows the WebIDL at: https://webassembly.github.io/spec/js-api/
// And follow on WebIDL at: https://webassembly.github.io/spec/web-api/
/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any */
declare namespace WebAssembly {
interface WebAssemblyInstantiatedSource {
module: Module;
instance: Instance;
}
/** Compiles a `WebAssembly.Module` from WebAssembly binary code. This
* function is useful if it is necessary to a compile a module before it can
* be instantiated (otherwise, the `WebAssembly.instantiate()` function
* should be used). */
function compile(bufferSource: __domTypes.BufferSource): Promise<Module>;
/** Compiles a `WebAssembly.Module` directly from a streamed underlying
* source. This function is useful if it is necessary to a compile a module
* before it can be instantiated (otherwise, the
* `WebAssembly.instantiateStreaming()` function should be used). */
function compileStreaming(
source: Promise<__domTypes.Response>
): Promise<Module>;
/** Takes the WebAssembly binary code, in the form of a typed array or
* `ArrayBuffer`, and performs both compilation and instantiation in one step.
* The returned `Promise` resolves to both a compiled `WebAssembly.Module` and
* its first `WebAssembly.Instance`. */
function instantiate(
bufferSource: __domTypes.BufferSource,
importObject?: object
): Promise<WebAssemblyInstantiatedSource>;
/** Takes an already-compiled `WebAssembly.Module` and returns a `Promise`
* that resolves to an `Instance` of that `Module`. This overload is useful if
* the `Module` has already been compiled. */
function instantiate(
module: Module,
importObject?: object
): Promise<Instance>;
/** Compiles and instantiates a WebAssembly module directly from a streamed
* underlying source. This is the most efficient, optimized way to load wasm
* code. */
function instantiateStreaming(
source: Promise<__domTypes.Response>,
importObject?: object
): Promise<WebAssemblyInstantiatedSource>;
/** Validates a given typed array of WebAssembly binary code, returning
* whether the bytes form a valid wasm module (`true`) or not (`false`). */
function validate(bufferSource: __domTypes.BufferSource): boolean;
type ImportExportKind = "function" | "table" | "memory" | "global";
interface ModuleExportDescriptor {
name: string;
kind: ImportExportKind;
}
interface ModuleImportDescriptor {
module: string;
name: string;
kind: ImportExportKind;
}
class Module {
constructor(bufferSource: __domTypes.BufferSource);
/** Given a `Module` and string, returns a copy of the contents of all
* custom sections in the module with the given string name. */
static customSections(
moduleObject: Module,
sectionName: string
): ArrayBuffer;
/** Given a `Module`, returns an array containing descriptions of all the
* declared exports. */
static exports(moduleObject: Module): ModuleExportDescriptor[];
/** Given a `Module`, returns an array containing descriptions of all the
* declared imports. */
static imports(moduleObject: Module): ModuleImportDescriptor[];
}
class Instance<T extends object = { [key: string]: any }> {
constructor(module: Module, importObject?: object);
/** An object containing as its members all the functions exported from the
* WebAssembly module instance, to allow them to be accessed and used by
* JavaScript. */
readonly exports: T;
}
interface MemoryDescriptor {
initial: number;
maximum?: number;
}
class Memory {
constructor(descriptor: MemoryDescriptor);
/** An accessor property that returns the buffer contained in the memory. */
readonly buffer: ArrayBuffer;
/** Increases the size of the memory instance by a specified number of
* WebAssembly pages (each one is 64KB in size). */
grow(delta: number): number;
}
type TableKind = "anyfunc";
interface TableDescriptor {
element: TableKind;
initial: number;
maximum?: number;
}
class Table {
constructor(descriptor: TableDescriptor);
/** Returns the length of the table, i.e. the number of elements. */
readonly length: number;
/** Accessor function — gets the element stored at a given index. */
get(index: number): (...args: any[]) => any;
/** Increases the size of the Table instance by a specified number of
* elements. */
grow(delta: number): number;
/** Sets an element stored at a given index to a given value. */
set(index: number, value: (...args: any[]) => any): void;
}
interface GlobalDescriptor {
value: string;
mutable?: boolean;
}
/** Represents a global variable instance, accessible from both JavaScript and
* importable/exportable across one or more `WebAssembly.Module` instances.
* This allows dynamic linking of multiple modules. */
class Global {
constructor(descriptor: GlobalDescriptor, value?: any);
/** Old-style method that returns the value contained inside the global
* variable. */
valueOf(): any;
/** The value contained inside the global variable — this can be used to
* directly set and get the global's value. */
value: any;
}
/** Indicates an error during WebAssembly decoding or validation */
class CompileError extends Error {
constructor(message: string, fileName?: string, lineNumber?: string);
}
/** Indicates an error during module instantiation (besides traps from the
* start function). */
class LinkError extends Error {
constructor(message: string, fileName?: string, lineNumber?: string);
}
/** Is thrown whenever WebAssembly specifies a trap. */
class RuntimeError extends Error {
constructor(message: string, fileName?: string, lineNumber?: string);
}
}
// Catch-all for JSX elements.
// See https://www.typescriptlang.org/docs/handbook/jsx.html#intrinsic-elements
declare namespace JSX {
interface IntrinsicElements {
[elemName: string]: any;
}
}
cli/js/lib.deno_main.d.ts 0 → 100644
浏览文件 @ 950537e8
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-empty-interface, @typescript-eslint/no-explicit-any */
/// <reference no-default-lib="true" />
/// <reference lib="deno" />
/// <reference lib="esnext" />
declare interface Window {
window: Window & typeof globalThis;
atob: typeof __textEncoding.atob;
btoa: typeof __textEncoding.btoa;
fetch: typeof __fetch.fetch;
clearTimeout: typeof __timers.clearTimeout;
clearInterval: typeof __timers.clearInterval;
console: __console.Console;
setTimeout: typeof __timers.setTimeout;
setInterval: typeof __timers.setInterval;
location: __domTypes.Location;
onload: Function | undefined;
onunload: Function | undefined;
crypto: Crypto;
Blob: typeof __blob.DenoBlob;
File: __domTypes.DomFileConstructor;
CustomEvent: typeof __customEvent.CustomEvent;
Event: typeof __event.Event;
EventTarget: typeof __eventTarget.EventTarget;
URL: typeof __url.URL;
URLSearchParams: typeof __urlSearchParams.URLSearchParams;
Headers: __domTypes.HeadersConstructor;
FormData: __domTypes.FormDataConstructor;
TextEncoder: typeof __textEncoding.TextEncoder;
TextDecoder: typeof __textEncoding.TextDecoder;
Request: __domTypes.RequestConstructor;
Response: typeof __fetch.Response;
performance: __performanceUtil.Performance;
onmessage: (e: { data: any }) => void;
onerror: undefined | typeof onerror;
bootstrapWorkerRuntime: typeof __workerMain.bootstrapWorkerRuntime;
workerClose: typeof __workerMain.workerClose;
postMessage: typeof __workerMain.postMessage;
Worker: typeof __workers.WorkerImpl;
addEventListener: (
type: string,
callback: (event: __domTypes.Event) => void | null,
options?: boolean | __domTypes.AddEventListenerOptions | undefined
) => void;
dispatchEvent: (event: __domTypes.Event) => boolean;
removeEventListener: (
type: string,
callback: (event: __domTypes.Event) => void | null,
options?: boolean | __domTypes.EventListenerOptions | undefined
) => void;
queueMicrotask: (task: () => void) => void;
Deno: typeof Deno;
}
declare const window: Window & typeof globalThis;
declare const atob: typeof __textEncoding.atob;
declare const btoa: typeof __textEncoding.btoa;
declare const fetch: typeof __fetch.fetch;
declare const clearTimeout: typeof __timers.clearTimeout;
declare const clearInterval: typeof __timers.clearInterval;
declare const console: __console.Console;
declare const setTimeout: typeof __timers.setTimeout;
declare const setInterval: typeof __timers.setInterval;
declare const location: __domTypes.Location;
declare const onload: Function | undefined;
declare const onunload: Function | undefined;
declare const crypto: Crypto;
declare const Blob: typeof __blob.DenoBlob;
declare const File: __domTypes.DomFileConstructor;
declare const CustomEventInit: typeof __customEvent.CustomEventInit;
declare const CustomEvent: typeof __customEvent.CustomEvent;
declare const EventInit: typeof __event.EventInit;
declare const Event: typeof __event.Event;
declare const EventListener: typeof __eventTarget.EventListener;
declare const EventTarget: typeof __eventTarget.EventTarget;
declare const URL: typeof __url.URL;
declare const URLSearchParams: typeof __urlSearchParams.URLSearchParams;
declare const Headers: __domTypes.HeadersConstructor;
declare const FormData: __domTypes.FormDataConstructor;
declare const TextEncoder: typeof __textEncoding.TextEncoder;
declare const TextDecoder: typeof __textEncoding.TextDecoder;
declare const Request: __domTypes.RequestConstructor;
declare const Response: typeof __fetch.Response;
declare const performance: __performanceUtil.Performance;
declare let onmessage: ((e: { data: any }) => Promise<void> | void) | undefined;
declare let onerror:
| ((
msg: string,
source: string,
lineno: number,
colno: number,
e: Event
) => boolean | void)
| undefined;
declare const bootstrapWorkerRuntime: typeof __workerMain.bootstrapWorkerRuntime;
declare const workerClose: typeof __workerMain.workerClose;
declare const postMessage: typeof __workerMain.postMessage;
declare const Worker: typeof __workers.WorkerImpl;
declare const addEventListener: (
type: string,
callback: (event: __domTypes.Event) => void | null,
options?: boolean | __domTypes.AddEventListenerOptions | undefined
) => void;
declare const dispatchEvent: (event: __domTypes.Event) => boolean;
declare const removeEventListener: (
type: string,
callback: (event: __domTypes.Event) => void | null,
options?: boolean | __domTypes.EventListenerOptions | undefined
) => void;
declare type Blob = __domTypes.Blob;
declare type Body = __domTypes.Body;
declare type File = __domTypes.DomFile;
declare type CustomEventInit = __domTypes.CustomEventInit;
declare type CustomEvent = __domTypes.CustomEvent;
declare type EventInit = __domTypes.EventInit;
declare type Event = __domTypes.Event;
declare type EventListener = __domTypes.EventListener;
declare type EventTarget = __domTypes.EventTarget;
declare type URL = __url.URL;
declare type URLSearchParams = __domTypes.URLSearchParams;
declare type Headers = __domTypes.Headers;
declare type FormData = __domTypes.FormData;
declare type TextEncoder = __textEncoding.TextEncoder;
declare type TextDecoder = __textEncoding.TextDecoder;
declare type Request = __domTypes.Request;
declare type Response = __domTypes.Response;
declare type Worker = __workers.Worker;
declare interface ImportMeta {
url: string;
main: boolean;
}
declare interface Crypto {
readonly subtle: null;
getRandomValues<
T extends
| Int8Array
| Int16Array
| Int32Array
| Uint8Array
| Uint16Array
| Uint32Array
| Uint8ClampedArray
| Float32Array
| Float64Array
| DataView
| null
>(
array: T
): T;
}
// This follows the WebIDL at: https://webassembly.github.io/spec/js-api/
// and: https://webassembly.github.io/spec/web-api/
declare namespace WebAssembly {
interface WebAssemblyInstantiatedSource {
module: Module;
instance: Instance;
}
/** Compiles a `WebAssembly.Module` from WebAssembly binary code. This
* function is useful if it is necessary to a compile a module before it can
* be instantiated (otherwise, the `WebAssembly.instantiate()` function
* should be used). */
function compile(bufferSource: __domTypes.BufferSource): Promise<Module>;
/** Compiles a `WebAssembly.Module` directly from a streamed underlying
* source. This function is useful if it is necessary to a compile a module
* before it can be instantiated (otherwise, the
* `WebAssembly.instantiateStreaming()` function should be used). */
function compileStreaming(
source: Promise<__domTypes.Response>
): Promise<Module>;
/** Takes the WebAssembly binary code, in the form of a typed array or
* `ArrayBuffer`, and performs both compilation and instantiation in one step.
* The returned `Promise` resolves to both a compiled `WebAssembly.Module` and
* its first `WebAssembly.Instance`. */
function instantiate(
bufferSource: __domTypes.BufferSource,
importObject?: object
): Promise<WebAssemblyInstantiatedSource>;
/** Takes an already-compiled `WebAssembly.Module` and returns a `Promise`
* that resolves to an `Instance` of that `Module`. This overload is useful if
* the `Module` has already been compiled. */
function instantiate(
module: Module,
importObject?: object
): Promise<Instance>;
/** Compiles and instantiates a WebAssembly module directly from a streamed
* underlying source. This is the most efficient, optimized way to load wasm
* code. */
function instantiateStreaming(
source: Promise<__domTypes.Response>,
importObject?: object
): Promise<WebAssemblyInstantiatedSource>;
/** Validates a given typed array of WebAssembly binary code, returning
* whether the bytes form a valid wasm module (`true`) or not (`false`). */
function validate(bufferSource: __domTypes.BufferSource): boolean;
type ImportExportKind = "function" | "table" | "memory" | "global";
interface ModuleExportDescriptor {
name: string;
kind: ImportExportKind;
}
interface ModuleImportDescriptor {
module: string;
name: string;
kind: ImportExportKind;
}
class Module {
constructor(bufferSource: __domTypes.BufferSource);
/** Given a `Module` and string, returns a copy of the contents of all
* custom sections in the module with the given string name. */
static customSections(
moduleObject: Module,
sectionName: string
): ArrayBuffer;
/** Given a `Module`, returns an array containing descriptions of all the
* declared exports. */
static exports(moduleObject: Module): ModuleExportDescriptor[];
/** Given a `Module`, returns an array containing descriptions of all the
* declared imports. */
static imports(moduleObject: Module): ModuleImportDescriptor[];
}
class Instance<T extends object = { [key: string]: any }> {
constructor(module: Module, importObject?: object);
/** An object containing as its members all the functions exported from the
* WebAssembly module instance, to allow them to be accessed and used by
* JavaScript. */
readonly exports: T;
}
interface MemoryDescriptor {
initial: number;
maximum?: number;
}
class Memory {
constructor(descriptor: MemoryDescriptor);
/** An accessor property that returns the buffer contained in the memory. */
readonly buffer: ArrayBuffer;
/** Increases the size of the memory instance by a specified number of
* WebAssembly pages (each one is 64KB in size). */
grow(delta: number): number;
}
type TableKind = "anyfunc";
interface TableDescriptor {
element: TableKind;
initial: number;
maximum?: number;
}
class Table {
constructor(descriptor: TableDescriptor);
/** Returns the length of the table, i.e. the number of elements. */
readonly length: number;
/** Accessor function — gets the element stored at a given index. */
get(index: number): (...args: any[]) => any;
/** Increases the size of the Table instance by a specified number of
* elements. */
grow(delta: number): number;
/** Sets an element stored at a given index to a given value. */
set(index: number, value: (...args: any[]) => any): void;
}
type ValueType = "i32" | "i64" | "f32" | "f64";
interface GlobalDescriptor {
value: ValueType;
mutable?: boolean;
}
/** Represents a global variable instance, accessible from both JavaScript and
* importable/exportable across one or more `WebAssembly.Module` instances.
* This allows dynamic linking of multiple modules. */
class Global {
constructor(descriptor: GlobalDescriptor, value?: any);
/** Old-style method that returns the value contained inside the global
* variable. */
valueOf(): any;
/** The value contained inside the global variable — this can be used to
* directly set and get the global's value. */
value: any;
}
/** Indicates an error during WebAssembly decoding or validation */
class CompileError extends Error {
constructor(message: string, fileName?: string, lineNumber?: string);
}
/** Indicates an error during module instantiation (besides traps from the
* start function). */
class LinkError extends Error {
constructor(message: string, fileName?: string, lineNumber?: string);
}
/** Is thrown whenever WebAssembly specifies a trap. */
class RuntimeError extends Error {
constructor(message: string, fileName?: string, lineNumber?: string);
}
}
declare namespace __domTypes {
// @url js/dom_types.d.ts
export type BufferSource = ArrayBufferView | ArrayBuffer;
export type HeadersInit =
| Headers
| Array<[string, string]>
| Record<string, string>;
export type URLSearchParamsInit =
| string
| string[][]
| Record<string, string>;
type BodyInit =
| Blob
| BufferSource
| FormData
| URLSearchParams
| ReadableStream
| string;
export type RequestInfo = Request | string;
type ReferrerPolicy =
| ""
| "no-referrer"
| "no-referrer-when-downgrade"
| "origin-only"
| "origin-when-cross-origin"
| "unsafe-url";
export type BlobPart = BufferSource | Blob | string;
export type FormDataEntryValue = DomFile | string;
export interface DomIterable<K, V> {
keys(): IterableIterator<K>;
values(): IterableIterator<V>;
entries(): IterableIterator<[K, V]>;
[Symbol.iterator](): IterableIterator<[K, V]>;
forEach(
callback: (value: V, key: K, parent: this) => void,
thisArg?: any
): void;
}
type EndingType = "transparent" | "native";
export interface BlobPropertyBag {
type?: string;
ending?: EndingType;
}
interface AbortSignalEventMap {
abort: ProgressEvent;
}
export enum NodeType {
ELEMENT_NODE = 1,
TEXT_NODE = 3,
DOCUMENT_FRAGMENT_NODE = 11
}
export const eventTargetHost: unique symbol;
export const eventTargetListeners: unique symbol;
export const eventTargetMode: unique symbol;
export const eventTargetNodeType: unique symbol;
export interface EventTarget {
[eventTargetHost]: EventTarget | null;
[eventTargetListeners]: { [type in string]: EventListener[] };
[eventTargetMode]: string;
[eventTargetNodeType]: NodeType;
addEventListener(
type: string,
callback: (event: Event) => void | null,
options?: boolean | AddEventListenerOptions
): void;
dispatchEvent(event: Event): boolean;
removeEventListener(
type: string,
callback?: (event: Event) => void | null,
options?: EventListenerOptions | boolean
): void;
}
export interface ProgressEventInit extends EventInit {
lengthComputable?: boolean;
loaded?: number;
total?: number;
}
export interface URLSearchParams extends DomIterable<string, string> {
/**
* Appends a specified key/value pair as a new search parameter.
*/
append(name: string, value: string): void;
/**
* Deletes the given search parameter, and its associated value,
* from the list of all search parameters.
*/
delete(name: string): void;
/**
* Returns the first value associated to the given search parameter.
*/
get(name: string): string | null;
/**
* Returns all the values association with a given search parameter.
*/
getAll(name: string): string[];
/**
* Returns a Boolean indicating if such a search parameter exists.
*/
has(name: string): boolean;
/**
* Sets the value associated to a given search parameter to the given value.
* If there were several values, delete the others.
*/
set(name: string, value: string): void;
/**
* Sort all key/value pairs contained in this object in place
* and return undefined. The sort order is according to Unicode
* code points of the keys.
*/
sort(): void;
/**
* Returns a query string suitable for use in a URL.
*/
toString(): string;
/**
* Iterates over each name-value pair in the query
* and invokes the given function.
*/
forEach(
callbackfn: (value: string, key: string, parent: this) => void,
thisArg?: any
): void;
}
export interface EventListener {
handleEvent(event: Event): void;
readonly callback: (event: Event) => void | null;
readonly options: boolean | AddEventListenerOptions;
}
export interface EventInit {
bubbles?: boolean;
cancelable?: boolean;
composed?: boolean;
}
export interface CustomEventInit extends EventInit {
detail?: any;
}
export enum EventPhase {
NONE = 0,
CAPTURING_PHASE = 1,
AT_TARGET = 2,
BUBBLING_PHASE = 3
}
export interface EventPath {
item: EventTarget;
itemInShadowTree: boolean;
relatedTarget: EventTarget | null;
rootOfClosedTree: boolean;
slotInClosedTree: boolean;
target: EventTarget | null;
touchTargetList: EventTarget[];
}
export interface Event {
readonly type: string;
target: EventTarget | null;
currentTarget: EventTarget | null;
composedPath(): EventPath[];
eventPhase: number;
stopPropagation(): void;
stopImmediatePropagation(): void;
readonly bubbles: boolean;
readonly cancelable: boolean;
preventDefault(): void;
readonly defaultPrevented: boolean;
readonly composed: boolean;
isTrusted: boolean;
readonly timeStamp: Date;
dispatched: boolean;
readonly initialized: boolean;
inPassiveListener: boolean;
cancelBubble: boolean;
cancelBubbleImmediately: boolean;
path: EventPath[];
relatedTarget: EventTarget | null;
}
export interface CustomEvent extends Event {
readonly detail: any;
initCustomEvent(
type: string,
bubbles?: boolean,
cancelable?: boolean,
detail?: any | null
): void;
}
export interface DomFile extends Blob {
readonly lastModified: number;
readonly name: string;
}
export interface DomFileConstructor {
new (
bits: BlobPart[],
filename: string,
options?: FilePropertyBag
): DomFile;
prototype: DomFile;
}
export interface FilePropertyBag extends BlobPropertyBag {
lastModified?: number;
}
interface ProgressEvent extends Event {
readonly lengthComputable: boolean;
readonly loaded: number;
readonly total: number;
}
export interface EventListenerOptions {
capture: boolean;
}
export interface AddEventListenerOptions extends EventListenerOptions {
once: boolean;
passive: boolean;
}
interface AbortSignal extends EventTarget {
readonly aborted: boolean;
onabort: ((this: AbortSignal, ev: ProgressEvent) => any) | null;
addEventListener<K extends keyof AbortSignalEventMap>(
type: K,
listener: (this: AbortSignal, ev: AbortSignalEventMap[K]) => any,
options?: boolean | AddEventListenerOptions
): void;
addEventListener(
type: string,
listener: EventListener,
options?: boolean | AddEventListenerOptions
): void;
removeEventListener<K extends keyof AbortSignalEventMap>(
type: K,
listener: (this: AbortSignal, ev: AbortSignalEventMap[K]) => any,
options?: boolean | EventListenerOptions
): void;
removeEventListener(
type: string,
listener: EventListener,
options?: boolean | EventListenerOptions
): void;
}
export interface ReadableStream {
readonly locked: boolean;
cancel(): Promise<void>;
getReader(): ReadableStreamReader;
tee(): [ReadableStream, ReadableStream];
}
export interface ReadableStreamReader {
cancel(): Promise<void>;
read(): Promise<any>;
releaseLock(): void;
}
export interface FormData extends DomIterable<string, FormDataEntryValue> {
append(name: string, value: string | Blob, fileName?: string): void;
delete(name: string): void;
get(name: string): FormDataEntryValue | null;
getAll(name: string): FormDataEntryValue[];
has(name: string): boolean;
set(name: string, value: string | Blob, fileName?: string): void;
}
export interface FormDataConstructor {
new (): FormData;
prototype: FormData;
}
/** A blob object represents a file-like object of immutable, raw data. */
export interface Blob {
/** The size, in bytes, of the data contained in the `Blob` object. */
readonly size: number;
/** A string indicating the media type of the data contained in the `Blob`.
* If the type is unknown, this string is empty.
*/
readonly type: string;
/** Returns a new `Blob` object containing the data in the specified range of
* bytes of the source `Blob`.
*/
slice(start?: number, end?: number, contentType?: string): Blob;
}
export interface Body {
/** A simple getter used to expose a `ReadableStream` of the body contents. */
readonly body: ReadableStream | null;
/** Stores a `Boolean` that declares whether the body has been used in a
* response yet.
*/
readonly bodyUsed: boolean;
/** Takes a `Response` stream and reads it to completion. It returns a promise
* that resolves with an `ArrayBuffer`.
*/
arrayBuffer(): Promise<ArrayBuffer>;
/** Takes a `Response` stream and reads it to completion. It returns a promise
* that resolves with a `Blob`.
*/
blob(): Promise<Blob>;
/** Takes a `Response` stream and reads it to completion. It returns a promise
* that resolves with a `FormData` object.
*/
formData(): Promise<FormData>;
/** Takes a `Response` stream and reads it to completion. It returns a promise
* that resolves with the result of parsing the body text as JSON.
*/
json(): Promise<any>;
/** Takes a `Response` stream and reads it to completion. It returns a promise
* that resolves with a `USVString` (text).
*/
text(): Promise<string>;
}
export interface Headers extends DomIterable<string, string> {
/** Appends a new value onto an existing header inside a `Headers` object, or
* adds the header if it does not already exist.
*/
append(name: string, value: string): void;
/** Deletes a header from a `Headers` object. */
delete(name: string): void;
/** Returns an iterator allowing to go through all key/value pairs
* contained in this Headers object. The both the key and value of each pairs
* are ByteString objects.
*/
entries(): IterableIterator<[string, string]>;
/** Returns a `ByteString` sequence of all the values of a header within a
* `Headers` object with a given name.
*/
get(name: string): string | null;
/** Returns a boolean stating whether a `Headers` object contains a certain
* header.
*/
has(name: string): boolean;
/** Returns an iterator allowing to go through all keys contained in
* this Headers object. The keys are ByteString objects.
*/
keys(): IterableIterator<string>;
/** Sets a new value for an existing header inside a Headers object, or adds
* the header if it does not already exist.
*/
set(name: string, value: string): void;
/** Returns an iterator allowing to go through all values contained in
* this Headers object. The values are ByteString objects.
*/
values(): IterableIterator<string>;
forEach(
callbackfn: (value: string, key: string, parent: this) => void,
thisArg?: any
): void;
/** The Symbol.iterator well-known symbol specifies the default
* iterator for this Headers object
*/
[Symbol.iterator](): IterableIterator<[string, string]>;
}
export interface HeadersConstructor {
new (init?: HeadersInit): Headers;
prototype: Headers;
}
type RequestCache =
| "default"
| "no-store"
| "reload"
| "no-cache"
| "force-cache"
| "only-if-cached";
type RequestCredentials = "omit" | "same-origin" | "include";
type RequestDestination =
| ""
| "audio"
| "audioworklet"
| "document"
| "embed"
| "font"
| "image"
| "manifest"
| "object"
| "paintworklet"
| "report"
| "script"
| "sharedworker"
| "style"
| "track"
| "video"
| "worker"
| "xslt";
type RequestMode = "navigate" | "same-origin" | "no-cors" | "cors";
type RequestRedirect = "follow" | "error" | "manual";
type ResponseType =
| "basic"
| "cors"
| "default"
| "error"
| "opaque"
| "opaqueredirect";
export interface RequestInit {
body?: BodyInit | null;
cache?: RequestCache;
credentials?: RequestCredentials;
headers?: HeadersInit;
integrity?: string;
keepalive?: boolean;
method?: string;
mode?: RequestMode;
redirect?: RequestRedirect;
referrer?: string;
referrerPolicy?: ReferrerPolicy;
signal?: AbortSignal | null;
window?: any;
}
export interface ResponseInit {
headers?: HeadersInit;
status?: number;
statusText?: string;
}
export interface RequestConstructor {
new (input: RequestInfo, init?: RequestInit): Request;
prototype: Request;
}
export interface Request extends Body {
/** Returns the cache mode associated with request, which is a string
* indicating how the the request will interact with the browser's cache when
* fetching.
*/
readonly cache?: RequestCache;
/** Returns the credentials mode associated with request, which is a string
* indicating whether credentials will be sent with the request always, never,
* or only when sent to a same-origin URL.
*/
readonly credentials?: RequestCredentials;
/** Returns the kind of resource requested by request, (e.g., `document` or
* `script`).
*/
readonly destination?: RequestDestination;
/** Returns a Headers object consisting of the headers associated with
* request.
*
* Note that headers added in the network layer by the user agent
* will not be accounted for in this object, (e.g., the `Host` header).
*/
readonly headers: Headers;
/** Returns request's subresource integrity metadata, which is a cryptographic
* hash of the resource being fetched. Its value consists of multiple hashes
* separated by whitespace. [SRI]
*/
readonly integrity?: string;
/** Returns a boolean indicating whether or not request is for a history
* navigation (a.k.a. back-forward navigation).
*/
readonly isHistoryNavigation?: boolean;
/** Returns a boolean indicating whether or not request is for a reload
* navigation.
*/
readonly isReloadNavigation?: boolean;
/** Returns a boolean indicating whether or not request can outlive the global
* in which it was created.
*/
readonly keepalive?: boolean;
/** Returns request's HTTP method, which is `GET` by default. */
readonly method: string;
/** Returns the mode associated with request, which is a string indicating
* whether the request will use CORS, or will be restricted to same-origin
* URLs.
*/
readonly mode?: RequestMode;
/** Returns the redirect mode associated with request, which is a string
* indicating how redirects for the request will be handled during fetching.
*
* A request will follow redirects by default.
*/
readonly redirect?: RequestRedirect;
/** Returns the referrer of request. Its value can be a same-origin URL if
* explicitly set in init, the empty string to indicate no referrer, and
* `about:client` when defaulting to the global's default.
*
* This is used during fetching to determine the value of the `Referer`
* header of the request being made.
*/
readonly referrer?: string;
/** Returns the referrer policy associated with request. This is used during
* fetching to compute the value of the request's referrer.
*/
readonly referrerPolicy?: ReferrerPolicy;
/** Returns the signal associated with request, which is an AbortSignal object
* indicating whether or not request has been aborted, and its abort event
* handler.
*/
readonly signal?: AbortSignal;
/** Returns the URL of request as a string. */
readonly url: string;
clone(): Request;
}
export interface Response extends Body {
/** Contains the `Headers` object associated with the response. */
readonly headers: Headers;
/** Contains a boolean stating whether the response was successful (status in
* the range 200-299) or not.
*/
readonly ok: boolean;
/** Indicates whether or not the response is the result of a redirect; that
* is, its URL list has more than one entry.
*/
readonly redirected: boolean;
/** Contains the status code of the response (e.g., `200` for a success). */
readonly status: number;
/** Contains the status message corresponding to the status code (e.g., `OK`
* for `200`).
*/
readonly statusText: string;
readonly trailer: Promise<Headers>;
/** Contains the type of the response (e.g., `basic`, `cors`). */
readonly type: ResponseType;
/** Contains the URL of the response. */
readonly url: string;
/** Creates a clone of a `Response` object. */
clone(): Response;
}
export interface Location {
/**
* Returns a DOMStringList object listing the origins of the ancestor browsing
* contexts, from the parent browsing context to the top-level browsing
* context.
*/
readonly ancestorOrigins: string[];
/**
* Returns the Location object's URL's fragment (includes leading "#" if
* non-empty).
* Can be set, to navigate to the same URL with a changed fragment (ignores
* leading "#").
*/
hash: string;
/**
* Returns the Location object's URL's host and port (if different from the
* default port for the scheme). Can be set, to navigate to the same URL with
* a changed host and port.
*/
host: string;
/**
* Returns the Location object's URL's host. Can be set, to navigate to the
* same URL with a changed host.
*/
hostname: string;
/**
* Returns the Location object's URL. Can be set, to navigate to the given
* URL.
*/
href: string;
/** Returns the Location object's URL's origin. */
readonly origin: string;
/**
* Returns the Location object's URL's path.
* Can be set, to navigate to the same URL with a changed path.
*/
pathname: string;
/**
* Returns the Location object's URL's port.
* Can be set, to navigate to the same URL with a changed port.
*/
port: string;
/**
* Returns the Location object's URL's scheme.
* Can be set, to navigate to the same URL with a changed scheme.
*/
protocol: string;
/**
* Returns the Location object's URL's query (includes leading "?" if
* non-empty). Can be set, to navigate to the same URL with a changed query
* (ignores leading "?").
*/
search: string;
/**
* Navigates to the given URL.
*/
assign(url: string): void;
/**
* Reloads the current page.
*/
reload(): void;
/** @deprecated */
reload(forcedReload: boolean): void;
/**
* Removes the current page from the session history and navigates to the
* given URL.
*/
replace(url: string): void;
}
}
declare namespace __blob {
// @url js/blob.d.ts
export const bytesSymbol: unique symbol;
export const blobBytesWeakMap: WeakMap<__domTypes.Blob, Uint8Array>;
export class DenoBlob implements __domTypes.Blob {
private readonly [bytesSymbol];
readonly size: number;
readonly type: string;
/** A blob object represents a file-like object of immutable, raw data. */
constructor(
blobParts?: __domTypes.BlobPart[],
options?: __domTypes.BlobPropertyBag
);
slice(start?: number, end?: number, contentType?: string): DenoBlob;
}
}
declare namespace __console {
// @url js/console.d.ts
type ConsoleOptions = Partial<{
showHidden: boolean;
depth: number;
colors: boolean;
indentLevel: number;
}>;
export class CSI {
static kClear: string;
static kClearScreenDown: string;
}
const isConsoleInstance: unique symbol;
export class Console {
private printFunc;
indentLevel: number;
[isConsoleInstance]: boolean;
/** Writes the arguments to stdout */
log: (...args: unknown[]) => void;
/** Writes the arguments to stdout */
debug: (...args: unknown[]) => void;
/** Writes the arguments to stdout */
info: (...args: unknown[]) => void;
/** Writes the properties of the supplied `obj` to stdout */
dir: (
obj: unknown,
options?: Partial<{
showHidden: boolean;
depth: number;
colors: boolean;
indentLevel: number;
}>
) => void;
/** From MDN:
* Displays an interactive tree of the descendant elements of
* the specified XML/HTML element. If it is not possible to display
* as an element the JavaScript Object view is shown instead.
* The output is presented as a hierarchical listing of expandable
* nodes that let you see the contents of child nodes.
*
* Since we write to stdout, we can't display anything interactive
* we just fall back to `console.dir`.
*/
dirxml: (
obj: unknown,
options?: Partial<{
showHidden: boolean;
depth: number;
colors: boolean;
indentLevel: number;
}>
) => void;
/** Writes the arguments to stdout */
warn: (...args: unknown[]) => void;
/** Writes the arguments to stdout */
error: (...args: unknown[]) => void;
/** Writes an error message to stdout if the assertion is `false`. If the
* assertion is `true`, nothing happens.
*
* ref: https://console.spec.whatwg.org/#assert
*/
assert: (condition?: boolean, ...args: unknown[]) => void;
count: (label?: string) => void;
countReset: (label?: string) => void;
table: (data: unknown, properties?: string[] | undefined) => void;
time: (label?: string) => void;
timeLog: (label?: string, ...args: unknown[]) => void;
timeEnd: (label?: string) => void;
group: (...label: unknown[]) => void;
groupCollapsed: (...label: unknown[]) => void;
groupEnd: () => void;
clear: () => void;
trace: (...args: unknown[]) => void;
static [Symbol.hasInstance](instance: Console): boolean;
}
/** A symbol which can be used as a key for a custom method which will be called
* when `Deno.inspect()` is called, or when the object is logged to the console.
*/
export const customInspect: unique symbol;
/**
* `inspect()` converts input into string that has the same format
* as printed by `console.log(...)`;
*/
export function inspect(value: unknown, options?: ConsoleOptions): string;
}
declare namespace __event {
// @url js/event.d.ts
export const eventAttributes: WeakMap<object, any>;
export class EventInit implements __domTypes.EventInit {
bubbles: boolean;
cancelable: boolean;
composed: boolean;
constructor({
bubbles,
cancelable,
composed
}?: {
bubbles?: boolean | undefined;
cancelable?: boolean | undefined;
composed?: boolean | undefined;
});
}
export class Event implements __domTypes.Event {
isTrusted: boolean;
private _canceledFlag;
private _dispatchedFlag;
private _initializedFlag;
private _inPassiveListenerFlag;
private _stopImmediatePropagationFlag;
private _stopPropagationFlag;
private _path;
constructor(type: string, eventInitDict?: __domTypes.EventInit);
readonly bubbles: boolean;
cancelBubble: boolean;
cancelBubbleImmediately: boolean;
readonly cancelable: boolean;
readonly composed: boolean;
currentTarget: __domTypes.EventTarget;
readonly defaultPrevented: boolean;
dispatched: boolean;
eventPhase: number;
readonly initialized: boolean;
inPassiveListener: boolean;
path: __domTypes.EventPath[];
relatedTarget: __domTypes.EventTarget;
target: __domTypes.EventTarget;
readonly timeStamp: Date;
readonly type: string;
/** Returns the event’s path (objects on which listeners will be
* invoked). This does not include nodes in shadow trees if the
* shadow root was created with its ShadowRoot.mode closed.
*
* event.composedPath();
*/
composedPath(): __domTypes.EventPath[];
/** Cancels the event (if it is cancelable).
* See https://dom.spec.whatwg.org/#set-the-canceled-flag
*
* event.preventDefault();
*/
preventDefault(): void;
/** Stops the propagation of events further along in the DOM.
*
* event.stopPropagation();
*/
stopPropagation(): void;
/** For this particular event, no other listener will be called.
* Neither those attached on the same element, nor those attached
* on elements which will be traversed later (in capture phase,
* for instance).
*
* event.stopImmediatePropagation();
*/
stopImmediatePropagation(): void;
}
}
declare namespace __customEvent {
// @url js/custom_event.d.ts
export const customEventAttributes: WeakMap<object, any>;
export class CustomEventInit extends __event.EventInit
implements __domTypes.CustomEventInit {
detail: any;
constructor({
bubbles,
cancelable,
composed,
detail
}: __domTypes.CustomEventInit);
}
export class CustomEvent extends __event.Event
implements __domTypes.CustomEvent {
constructor(type: string, customEventInitDict?: __domTypes.CustomEventInit);
readonly detail: any;
initCustomEvent(
type: string,
bubbles?: boolean,
cancelable?: boolean,
detail?: any
): void;
readonly [Symbol.toStringTag]: string;
}
}
declare namespace __eventTarget {
// @url js/event_target.d.ts
export class EventListenerOptions implements __domTypes.EventListenerOptions {
_capture: boolean;
constructor({ capture }?: { capture?: boolean | undefined });
readonly capture: boolean;
}
export class AddEventListenerOptions extends EventListenerOptions
implements __domTypes.AddEventListenerOptions {
_passive: boolean;
_once: boolean;
constructor({
capture,
passive,
once
}?: {
capture?: boolean | undefined;
passive?: boolean | undefined;
once?: boolean | undefined;
});
readonly passive: boolean;
readonly once: boolean;
}
export class EventListener implements __domTypes.EventListener {
allEvents: __domTypes.Event[];
atEvents: __domTypes.Event[];
bubbledEvents: __domTypes.Event[];
capturedEvents: __domTypes.Event[];
private _callback;
private _options;
constructor(
callback: (event: __domTypes.Event) => void | null,
options: boolean | __domTypes.AddEventListenerOptions
);
handleEvent(event: __domTypes.Event): void;
readonly callback: (event: __domTypes.Event) => void | null;
readonly options: __domTypes.AddEventListenerOptions | boolean;
}
export const eventTargetAssignedSlot: unique symbol;
export const eventTargetHasActivationBehavior: unique symbol;
export class EventTarget implements __domTypes.EventTarget {
[__domTypes.eventTargetHost]: __domTypes.EventTarget | null;
[__domTypes.eventTargetListeners]: {
[type in string]: __domTypes.EventListener[];
};
[__domTypes.eventTargetMode]: string;
[__domTypes.eventTargetNodeType]: __domTypes.NodeType;
private [eventTargetAssignedSlot];
private [eventTargetHasActivationBehavior];
addEventListener(
type: string,
callback: (event: __domTypes.Event) => void | null,
options?: __domTypes.AddEventListenerOptions | boolean
): void;
removeEventListener(
type: string,
callback: (event: __domTypes.Event) => void | null,
options?: __domTypes.EventListenerOptions | boolean
): void;
dispatchEvent(event: __domTypes.Event): boolean;
readonly [Symbol.toStringTag]: string;
}
}
declare namespace __io {
/** UNSTABLE: maybe remove "SEEK_" prefix. Maybe capitalization wrong. */
export enum SeekMode {
SEEK_START = 0,
SEEK_CURRENT = 1,
SEEK_END = 2
}
export interface Reader {
/** Reads up to p.byteLength bytes into `p`. It resolves to the number
* of bytes read (`0` < `n` <= `p.byteLength`) and rejects if any error encountered.
* Even if `read()` returns `n` < `p.byteLength`, it may use all of `p` as
* scratch space during the call. If some data is available but not
* `p.byteLength` bytes, `read()` conventionally returns what is available
* instead of waiting for more.
*
* When `read()` encounters end-of-file condition, it returns EOF symbol.
*
* When `read()` encounters an error, it rejects with an error.
*
* Callers should always process the `n` > `0` bytes returned before
* considering the EOF. Doing so correctly handles I/O errors that happen
* after reading some bytes and also both of the allowed EOF behaviors.
*
* Implementations must not retain `p`.
*/
read(p: Uint8Array): Promise<number | Deno.EOF>;
}
export interface SyncReader {
readSync(p: Uint8Array): number | Deno.EOF;
}
export interface Writer {
/** Writes `p.byteLength` bytes from `p` to the underlying data
* stream. It resolves to the number of bytes written from `p` (`0` <= `n` <=
* `p.byteLength`) and any error encountered that caused the write to stop
* early. `write()` must return a non-null error if it returns `n` <
* `p.byteLength`. write() must not modify the slice data, even temporarily.
*
* Implementations must not retain `p`.
*/
write(p: Uint8Array): Promise<number>;
}
export interface SyncWriter {
writeSync(p: Uint8Array): number;
}
export interface Closer {
close(): void;
}
export interface Seeker {
/** Seek sets the offset for the next `read()` or `write()` to offset,
* interpreted according to `whence`: `SeekStart` means relative to the start
* of the file, `SeekCurrent` means relative to the current offset, and
* `SeekEnd` means relative to the end. Seek returns the new offset relative
* to the start of the file and an error, if any.
*
* Seeking to an offset before the start of the file is an error. Seeking to
* any positive offset is legal, but the behavior of subsequent I/O operations
* on the underlying object is implementation-dependent.
*/
seek(offset: number, whence: SeekMode): Promise<void>;
}
export interface SyncSeeker {
seekSync(offset: number, whence: SeekMode): void;
}
export interface ReadCloser extends Reader, Closer {}
export interface WriteCloser extends Writer, Closer {}
export interface ReadSeeker extends Reader, Seeker {}
export interface WriteSeeker extends Writer, Seeker {}
export interface ReadWriteCloser extends Reader, Writer, Closer {}
export interface ReadWriteSeeker extends Reader, Writer, Seeker {}
/** UNSTABLE: controversial.
*
* Copies from `src` to `dst` until either `EOF` is reached on `src`
* or an error occurs. It returns the number of bytes copied and the first
* error encountered while copying, if any.
*
* Because `copy()` is defined to read from `src` until `EOF`, it does not
* treat an `EOF` from `read()` as an error to be reported.
*/
export function copy(dst: Writer, src: Reader): Promise<number>;
/** UNSTABLE: Make Reader into AsyncIterable? Remove this?
*
* Turns `r` into async iterator.
*
* for await (const chunk of toAsyncIterator(reader)) {
* console.log(chunk)
* }
*/
export function toAsyncIterator(r: Reader): AsyncIterableIterator<Uint8Array>;
}
declare namespace __fetch {
// @url js/fetch.d.ts
class Body
implements __domTypes.Body, __domTypes.ReadableStream, __io.ReadCloser {
private rid;
readonly contentType: string;
bodyUsed: boolean;
private _bodyPromise;
private _data;
readonly locked: boolean;
readonly body: null | Body;
constructor(rid: number, contentType: string);
private _bodyBuffer;
arrayBuffer(): Promise<ArrayBuffer>;
blob(): Promise<__domTypes.Blob>;
formData(): Promise<__domTypes.FormData>;
json(): Promise<any>;
text(): Promise<string>;
read(p: Uint8Array): Promise<number | Deno.EOF>;
close(): void;
cancel(): Promise<void>;
getReader(): __domTypes.ReadableStreamReader;
tee(): [__domTypes.ReadableStream, __domTypes.ReadableStream];
[Symbol.asyncIterator](): AsyncIterableIterator<Uint8Array>;
}
export class Response implements __domTypes.Response {
readonly url: string;
readonly status: number;
statusText: string;
readonly type = "basic";
readonly redirected: boolean;
headers: __domTypes.Headers;
readonly trailer: Promise<__domTypes.Headers>;
bodyUsed: boolean;
readonly body: Body;
constructor(
url: string,
status: number,
headersList: Array<[string, string]>,
rid: number,
redirected_: boolean,
body_?: null | Body
);
arrayBuffer(): Promise<ArrayBuffer>;
blob(): Promise<__domTypes.Blob>;
formData(): Promise<__domTypes.FormData>;
json(): Promise<any>;
text(): Promise<string>;
readonly ok: boolean;
clone(): __domTypes.Response;
}
/** Fetch a resource from the network. */
export function fetch(
input: __domTypes.Request | __url.URL | string,
init?: __domTypes.RequestInit
): Promise<Response>;
}
declare namespace __textEncoding {
// @url js/text_encoding.d.ts
export function atob(s: string): string;
/** Creates a base-64 ASCII string from the input string. */
export function btoa(s: string): string;
export interface TextDecodeOptions {
stream?: false;
}
export interface TextDecoderOptions {
fatal?: boolean;
ignoreBOM?: boolean;
}
export class TextDecoder {
private _encoding;
/** Returns encoding's name, lowercased. */
readonly encoding: string;
/** Returns `true` if error mode is "fatal", and `false` otherwise. */
readonly fatal: boolean;
/** Returns `true` if ignore BOM flag is set, and `false` otherwise. */
readonly ignoreBOM = false;
constructor(label?: string, options?: TextDecoderOptions);
/** Returns the result of running encoding's decoder. */
decode(
input?: __domTypes.BufferSource,
options?: TextDecodeOptions
): string;
readonly [Symbol.toStringTag]: string;
}
interface TextEncoderEncodeIntoResult {
read: number;
written: number;
}
export class TextEncoder {
/** Returns "utf-8". */
readonly encoding = "utf-8";
/** Returns the result of running UTF-8's encoder. */
encode(input?: string): Uint8Array;
encodeInto(input: string, dest: Uint8Array): TextEncoderEncodeIntoResult;
readonly [Symbol.toStringTag]: string;
}
}
declare namespace __timers {
// @url js/timers.d.ts
export type Args = unknown[];
/** Sets a timer which executes a function once after the timer expires. */
export function setTimeout(
cb: (...args: Args) => void,
delay?: number,
...args: Args
): number;
/** Repeatedly calls a function , with a fixed time delay between each call. */
export function setInterval(
cb: (...args: Args) => void,
delay?: number,
...args: Args
): number;
export function clearTimeout(id?: number): void;
export function clearInterval(id?: number): void;
}
declare namespace __urlSearchParams {
// @url js/url_search_params.d.ts
export class URLSearchParams {
private params;
private url;
constructor(init?: string | string[][] | Record<string, string>);
private updateSteps;
/** Appends a specified key/value pair as a new search parameter.
*
* searchParams.append('name', 'first');
* searchParams.append('name', 'second');
*/
append(name: string, value: string): void;
/** Deletes the given search parameter and its associated value,
* from the list of all search parameters.
*
* searchParams.delete('name');
*/
delete(name: string): void;
/** Returns all the values associated with a given search parameter
* as an array.
*
* searchParams.getAll('name');
*/
getAll(name: string): string[];
/** Returns the first value associated to the given search parameter.
*
* searchParams.get('name');
*/
get(name: string): string | null;
/** Returns a Boolean that indicates whether a parameter with the
* specified name exists.
*
* searchParams.has('name');
*/
has(name: string): boolean;
/** Sets the value associated with a given search parameter to the
* given value. If there were several matching values, this method
* deletes the others. If the search parameter doesn't exist, this
* method creates it.
*
* searchParams.set('name', 'value');
*/
set(name: string, value: string): void;
/** Sort all key/value pairs contained in this object in place and
* return undefined. The sort order is according to Unicode code
* points of the keys.
*
* searchParams.sort();
*/
sort(): void;
/** Calls a function for each element contained in this object in
* place and return undefined. Optionally accepts an object to use
* as this when executing callback as second argument.
*
* searchParams.forEach((value, key, parent) => {
* console.log(value, key, parent);
* });
*
*/
forEach(
callbackfn: (value: string, key: string, parent: this) => void,
thisArg?: any
): void;
/** Returns an iterator allowing to go through all keys contained
* in this object.
*
* for (const key of searchParams.keys()) {
* console.log(key);
* }
*/
keys(): IterableIterator<string>;
/** Returns an iterator allowing to go through all values contained
* in this object.
*
* for (const value of searchParams.values()) {
* console.log(value);
* }
*/
values(): IterableIterator<string>;
/** Returns an iterator allowing to go through all key/value
* pairs contained in this object.
*
* for (const [key, value] of searchParams.entries()) {
* console.log(key, value);
* }
*/
entries(): IterableIterator<[string, string]>;
/** Returns an iterator allowing to go through all key/value
* pairs contained in this object.
*
* for (const [key, value] of searchParams[Symbol.iterator]()) {
* console.log(key, value);
* }
*/
[Symbol.iterator](): IterableIterator<[string, string]>;
/** Returns a query string suitable for use in a URL.
*
* searchParams.toString();
*/
toString(): string;
private _handleStringInitialization;
private _handleArrayInitialization;
}
}
declare namespace __url {
// @url js/url.d.ts
export interface URL {
hash: string;
host: string;
hostname: string;
href: string;
readonly origin: string;
password: string;
pathname: string;
port: string;
protocol: string;
search: string;
readonly searchParams: __urlSearchParams.URLSearchParams;
username: string;
toString(): string;
toJSON(): string;
}
export const URL: {
prototype: URL;
new (url: string, base?: string | URL): URL;
createObjectURL(object: __domTypes.Blob): string;
revokeObjectURL(url: string): void;
};
}
declare namespace __workerMain {
export let onmessage: (e: { data: any }) => void;
export function postMessage(data: any): void;
export function getMessage(): Promise<any>;
export let isClosing: boolean;
export function workerClose(): void;
export function bootstrapWorkerRuntime(): Promise<void>;
}
declare namespace __workers {
// @url js/workers.d.ts
export interface Worker {
onerror?: (e: Event) => void;
onmessage?: (e: { data: any }) => void;
onmessageerror?: () => void;
postMessage(data: any): void;
}
export interface WorkerOptions {
type?: "classic" | "module";
}
export class WorkerImpl implements Worker {
private readonly id;
private isClosing;
private readonly isClosedPromise;
onerror?: (e: Event) => void;
onmessage?: (data: any) => void;
onmessageerror?: () => void;
constructor(specifier: string, options?: WorkerOptions);
postMessage(data: any): void;
private run;
}
}
declare namespace __performanceUtil {
// @url js/performance.d.ts
export class Performance {
/** Returns a current time from Deno's start in milliseconds.
*
* Use the flag --allow-hrtime return a precise value.
*
* const t = performance.now();
* console.log(`${t} ms since start!`);
*/
now(): number;
}
}
/* eslint-enable @typescript-eslint/no-unused-vars, @typescript-eslint/no-empty-interface, @typescript-eslint/no-explicit-any */
cli/js/lib.deno_worker.d.ts 0 → 100644
浏览文件 @ 950537e8
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
/// <reference no-default-lib="true" />
/// <reference lib="deno" />
/// <reference lib="webworker" />
cli/js/lib.web_assembly.d.ts 已删除 100644 → 0
浏览文件 @ 8bc639a2
// This follows the WebIDL at: https://webassembly.github.io/spec/js-api/
// And follow on WebIDL at: https://webassembly.github.io/spec/web-api/
/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any */
declare namespace WebAssembly {
interface WebAssemblyInstantiatedSource {
module: Module;
instance: Instance;
}
/** Compiles a `WebAssembly.Module` from WebAssembly binary code. This
* function is useful if it is necessary to a compile a module before it can
* be instantiated (otherwise, the `WebAssembly.instantiate()` function
* should be used). */
function compile(bufferSource: domTypes.BufferSource): Promise<Module>;
/** Compiles a `WebAssembly.Module` directly from a streamed underlying
* source. This function is useful if it is necessary to a compile a module
* before it can be instantiated (otherwise, the
* `WebAssembly.instantiateStreaming()` function should be used). */
function compileStreaming(
source: Promise<domTypes.Response>
): Promise<Module>;
/** Takes the WebAssembly binary code, in the form of a typed array or
* `ArrayBuffer`, and performs both compilation and instantiation in one step.
* The returned `Promise` resolves to both a compiled `WebAssembly.Module` and
* its first `WebAssembly.Instance`. */
function instantiate(
bufferSource: domTypes.BufferSource,
importObject?: object
): Promise<WebAssemblyInstantiatedSource>;
/** Takes an already-compiled `WebAssembly.Module` and returns a `Promise`
* that resolves to an `Instance` of that `Module`. This overload is useful if
* the `Module` has already been compiled. */
function instantiate(
module: Module,
importObject?: object
): Promise<Instance>;
/** Compiles and instantiates a WebAssembly module directly from a streamed
* underlying source. This is the most efficient, optimized way to load wasm
* code. */
function instantiateStreaming(
source: Promise<domTypes.Response>,
importObject?: object
): Promise<WebAssemblyInstantiatedSource>;
/** Validates a given typed array of WebAssembly binary code, returning
* whether the bytes form a valid wasm module (`true`) or not (`false`). */
function validate(bufferSource: domTypes.BufferSource): boolean;
type ImportExportKind = "function" | "table" | "memory" | "global";
interface ModuleExportDescriptor {
name: string;
kind: ImportExportKind;
}
interface ModuleImportDescriptor {
module: string;
name: string;
kind: ImportExportKind;
}
class Module {
constructor(bufferSource: domTypes.BufferSource);
/** Given a `Module` and string, returns a copy of the contents of all
* custom sections in the module with the given string name. */
static customSections(
moduleObject: Module,
sectionName: string
): ArrayBuffer;
/** Given a `Module`, returns an array containing descriptions of all the
* declared exports. */
static exports(moduleObject: Module): ModuleExportDescriptor[];
/** Given a `Module`, returns an array containing descriptions of all the
* declared imports. */
static imports(moduleObject: Module): ModuleImportDescriptor[];
}
class Instance<T extends object = { [key: string]: any }> {
constructor(module: Module, importObject?: object);
/** An object containing as its members all the functions exported from the
* WebAssembly module instance, to allow them to be accessed and used by
* JavaScript. */
readonly exports: T;
}
interface MemoryDescriptor {
initial: number;
maximum?: number;
}
class Memory {
constructor(descriptor: MemoryDescriptor);
/** An accessor property that returns the buffer contained in the memory. */
readonly buffer: ArrayBuffer;
/** Increases the size of the memory instance by a specified number of
* WebAssembly pages (each one is 64KB in size). */
grow(delta: number): number;
}
type TableKind = "anyfunc";
interface TableDescriptor {
element: TableKind;
initial: number;
maximum?: number;
}
class Table {
constructor(descriptor: TableDescriptor);
/** Returns the length of the table, i.e. the number of elements. */
readonly length: number;
/** Accessor function — gets the element stored at a given index. */
get(index: number): (...args: any[]) => any;
/** Increases the size of the Table instance by a specified number of
* elements. */
grow(delta: number): number;
/** Sets an element stored at a given index to a given value. */
set(index: number, value: (...args: any[]) => any): void;
}
interface GlobalDescriptor {
value: string;
mutable?: boolean;
}
/** Represents a global variable instance, accessible from both JavaScript and
* importable/exportable across one or more `WebAssembly.Module` instances.
* This allows dynamic linking of multiple modules. */
class Global {
constructor(descriptor: GlobalDescriptor, value?: any);
/** Old-style method that returns the value contained inside the global
* variable. */
valueOf(): any;
/** The value contained inside the global variable — this can be used to
* directly set and get the global's value. */
value: any;
}
/** Indicates an error during WebAssembly decoding or validation */
class CompileError extends Error {
constructor(message: string, fileName?: string, lineNumber?: string);
}
/** Indicates an error during module instantiation (besides traps from the
* start function). */
class LinkError extends Error {
constructor(message: string, fileName?: string, lineNumber?: string);
}
/** Is thrown whenever WebAssembly specifies a trap. */
class RuntimeError extends Error {
constructor(message: string, fileName?: string, lineNumber?: string);
}
}
/* eslint-enable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any */
cli/lib.rs
浏览文件 @ 950537e8
......@@ -146,7 +146,7 @@ fn create_worker_and_state(
}
fn types_command() {
println!("{}", crate::js::DENO_RUNTIME);
println!("{}\n{}", crate::js::DENO_NS_LIB, crate::js::DENO_MAIN_LIB);
}
fn print_cache_info(worker: MainWorker) {
......
deno_typescript/lib.rs
浏览文件 @ 950537e8
......@@ -280,6 +280,7 @@ pub fn get_asset(name: &str) -> Option<&'static str> {
"lib.esnext.bigint.d.ts" => inc!("lib.esnext.bigint.d.ts"),
"lib.esnext.intl.d.ts" => inc!("lib.esnext.intl.d.ts"),
"lib.esnext.symbol.d.ts" => inc!("lib.esnext.symbol.d.ts"),
"lib.webworker.d.ts" => inc!("lib.webworker.d.ts"),
_ => None,
}
}
......
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