From d47147fb6ad229b1c039aff9d0959b6e281f4df5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bartek=20Iwa=C5=84czuk?= Date: Tue, 14 Feb 2023 17:38:45 +0100 Subject: feat(ext/node): embed std/node into the snapshot (#17724) This commit moves "deno_std/node" in "ext/node" crate. The code is transpiled and snapshotted during the build process. During the first pass a minimal amount of work was done to create the snapshot, a lot of code in "ext/node" depends on presence of "Deno" global. This code will be gradually fixed in the follow up PRs to migrate it to import relevant APIs from "internal:" modules. Currently the code from snapshot is not used in any way, and all Node/npm compatibility still uses code from "https://deno.land/std/node" (or from the location specified by "DENO_NODE_COMPAT_URL"). This will also be handled in a follow up PRs. --------- Co-authored-by: crowlkats Co-authored-by: Divy Srivastava Co-authored-by: Yoshiya Hinosawa --- ext/node/polyfills/_global.d.ts | 66 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 ext/node/polyfills/_global.d.ts (limited to 'ext/node/polyfills/_global.d.ts') diff --git a/ext/node/polyfills/_global.d.ts b/ext/node/polyfills/_global.d.ts new file mode 100644 index 000000000..4b017c404 --- /dev/null +++ b/ext/node/polyfills/_global.d.ts @@ -0,0 +1,66 @@ +// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license. +import { EventEmitter } from "internal:deno_node/polyfills/_events.d.ts"; +import { Buffer } from "internal:deno_node/polyfills/buffer.ts"; + +/** One of: + * | "ascii" + * | "utf8" + * | "utf-8" + * | "utf16le" + * | "ucs2" + * | "ucs-2" + * | "base64" + * | "base64url" + * | "latin1" + * | "binary" + * | "hex"; + */ +export type BufferEncoding = string; + +export interface Buffered { + chunk: Buffer; + encoding: string; + callback: (err?: Error | null) => void; +} + +export interface ErrnoException extends Error { + errno?: number | undefined; + code?: string | undefined; + path?: string | undefined; + syscall?: string | undefined; +} + +export interface ReadableStream extends EventEmitter { + readable: boolean; + read(size?: number): string | Buffer; + setEncoding(encoding: BufferEncoding): this; + pause(): this; + resume(): this; + isPaused(): boolean; + pipe( + destination: T, + options?: { end?: boolean | undefined }, + ): T; + unpipe(destination?: WritableStream): this; + unshift(chunk: string | Uint8Array, encoding?: BufferEncoding): void; + wrap(oldStream: ReadableStream): this; + [Symbol.asyncIterator](): AsyncIterableIterator; +} + +export interface WritableStream extends EventEmitter { + writable: boolean; + write( + buffer: Uint8Array | string, + cb?: (err?: Error | null) => void, + ): boolean; + write( + str: string, + encoding?: BufferEncoding, + cb?: (err?: Error | null) => void, + ): boolean; + end(cb?: () => void): void; + end(data: string | Uint8Array, cb?: () => void): void; + end(str: string, encoding?: BufferEncoding, cb?: () => void): void; +} + +export interface ReadWriteStream extends ReadableStream, WritableStream {} -- cgit v1.2.3