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Ref https://github.com/denoland/deno/issues/28836 This PR replaces the _stream.mjs bundle with a file-by-file port instead. A codemod transpiles Node.js internals to ESM. The codemod performs three tasks: translating CJS to ESM, remapping internal dependencies, and hoisting lazy requires as imports. The process is fully automated through the `update_node_stream.ts` script, simplifying future internal updates. The script checks out Node.js from a specific tag defined in the `tests/node_compat/runner`. Additionally, the update enables new tests in our Node test runner and adds features (like compose()) that were missing from the outdated bundle. ## Performance There is a 140KB+ binary size increase on aarch64-apple-darwin and nop startup time stays the same.
77 lines
1.8 KiB
JavaScript
77 lines
1.8 KiB
JavaScript
// deno-lint-ignore-file
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// Copyright 2018-2025 the Deno authors. MIT license.
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import {
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TransformStream,
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TransformStreamDefaultController,
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} from "ext:deno_web/06_streams.js";
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import {
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WritableStream,
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WritableStreamDefaultController,
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WritableStreamDefaultWriter,
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} from "ext:deno_web/06_streams.js";
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import {
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ReadableByteStreamController,
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ReadableStream,
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ReadableStreamBYOBReader,
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ReadableStreamBYOBRequest,
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ReadableStreamDefaultController,
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ReadableStreamDefaultReader,
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} from "ext:deno_web/06_streams.js";
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import {
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ByteLengthQueuingStrategy,
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CountQueuingStrategy,
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} from "ext:deno_web/06_streams.js";
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import {
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TextDecoderStream,
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TextEncoderStream,
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} from "ext:deno_web/08_text_encoding.js";
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import {
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CompressionStream,
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DecompressionStream,
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} from "ext:deno_web/14_compression.js";
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"use strict";
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const _defaultExport1 = {
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ReadableStream,
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ReadableStreamDefaultReader,
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ReadableStreamBYOBReader,
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ReadableStreamBYOBRequest,
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ReadableByteStreamController,
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ReadableStreamDefaultController,
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TransformStream,
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TransformStreamDefaultController,
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WritableStream,
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WritableStreamDefaultWriter,
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WritableStreamDefaultController,
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ByteLengthQueuingStrategy,
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CountQueuingStrategy,
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TextEncoderStream,
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TextDecoderStream,
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CompressionStream,
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DecompressionStream,
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};
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export default _defaultExport1;
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export {
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ByteLengthQueuingStrategy,
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CompressionStream,
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CountQueuingStrategy,
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DecompressionStream,
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ReadableByteStreamController,
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ReadableStream,
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ReadableStreamBYOBReader,
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ReadableStreamBYOBRequest,
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ReadableStreamDefaultController,
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ReadableStreamDefaultReader,
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TextDecoderStream,
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TextEncoderStream,
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TransformStream,
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TransformStreamDefaultController,
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WritableStream,
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WritableStreamDefaultController,
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WritableStreamDefaultWriter,
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};
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