rsnext/packages/next/server/node-polyfill-web-streams.js

import {
  ReadableStream,
  TransformStream,
} from 'next/dist/compiled/@edge-runtime/primitives/streams'

// Polyfill Web Streams for the Node.js runtime.
if (!global.ReadableStream) {
  global.ReadableStream = ReadableStream
}
if (!global.TransformStream) {
  global.TransformStream = TransformStream
}
Update Edge Runtime (#38862) This PR updates the Edge Runtime to use a new version that loads dependencies differently. This addresses https://github.com/vercel/next.js/pull/38766 so `instanceof` works as expected. It involved a few code changes, mostly regarding to types. The most important change is that the `Runner` function in the sandbox doesn't take a `ReadableStream` as `body` anymore since this implies creating the instance on "node land" and makes the runtime `fetch` function not to be able to compare with `ReadableStream` using `instanceof`. Instead we introduce a "clonable body" abstraction that allows to create the `ReadableStream` from `Readable` by using the edge runtime primitive which would hold the correct prototype. Also, this PR changes the way we pre-compile the Edge Runtime to adapt it to the new version. 2022-07-21 20:29:19 +02:00			`import {`
			`ReadableStream,`
			`TransformStream,`
			`} from 'next/dist/compiled/@edge-runtime/primitives/streams'`
Use `ReadableStream` in `RenderResult` (#34005) Since we're always using `ReadableStream`, we should just get rid of `ResultPiper`. This also lets us replace things like `bufferedReadFromReadableStream` with a `TransformStream` that does the same thing, so that it's `TransformStream`s all the way down. Finally, we can get rid of the one-off call to `renderToReadableStream` and just use `renderToStream` whenever we're rendering a concurrent tree. 2022-02-05 02:13:02 +01:00
Update polyfill of web streams (#35571) * attach pipeTo and pipeThrough polyfills to instance * remove transformer polyfill * remove polyfill * fix missing polyfill in sandbox * always polyfill the runtime * always polyfill web streams in renderer * fix missing AbortController and AbortSignal * type fix * fix type generation * use global Co-authored-by: Shu Ding <shu@shus-mac-studio.localdomain> 2022-04-07 16:26:30 +02:00			`// Polyfill Web Streams for the Node.js runtime.`
Use `ReadableStream` in `RenderResult` (#34005) Since we're always using `ReadableStream`, we should just get rid of `ResultPiper`. This also lets us replace things like `bufferedReadFromReadableStream` with a `TransformStream` that does the same thing, so that it's `TransformStream`s all the way down. Finally, we can get rid of the one-off call to `renderToReadableStream` and just use `renderToStream` whenever we're rendering a concurrent tree. 2022-02-05 02:13:02 +01:00			`if (!global.ReadableStream) {`
Update Edge Runtime (#38862) This PR updates the Edge Runtime to use a new version that loads dependencies differently. This addresses https://github.com/vercel/next.js/pull/38766 so `instanceof` works as expected. It involved a few code changes, mostly regarding to types. The most important change is that the `Runner` function in the sandbox doesn't take a `ReadableStream` as `body` anymore since this implies creating the instance on "node land" and makes the runtime `fetch` function not to be able to compare with `ReadableStream` using `instanceof`. Instead we introduce a "clonable body" abstraction that allows to create the `ReadableStream` from `Readable` by using the edge runtime primitive which would hold the correct prototype. Also, this PR changes the way we pre-compile the Edge Runtime to adapt it to the new version. 2022-07-21 20:29:19 +02:00			`global.ReadableStream = ReadableStream`
Update polyfill of web streams (#35571) * attach pipeTo and pipeThrough polyfills to instance * remove transformer polyfill * remove polyfill * fix missing polyfill in sandbox * always polyfill the runtime * always polyfill web streams in renderer * fix missing AbortController and AbortSignal * type fix * fix type generation * use global Co-authored-by: Shu Ding <shu@shus-mac-studio.localdomain> 2022-04-07 16:26:30 +02:00			`}`
			`if (!global.TransformStream) {`
Update Edge Runtime (#38862) This PR updates the Edge Runtime to use a new version that loads dependencies differently. This addresses https://github.com/vercel/next.js/pull/38766 so `instanceof` works as expected. It involved a few code changes, mostly regarding to types. The most important change is that the `Runner` function in the sandbox doesn't take a `ReadableStream` as `body` anymore since this implies creating the instance on "node land" and makes the runtime `fetch` function not to be able to compare with `ReadableStream` using `instanceof`. Instead we introduce a "clonable body" abstraction that allows to create the `ReadableStream` from `Readable` by using the edge runtime primitive which would hold the correct prototype. Also, this PR changes the way we pre-compile the Edge Runtime to adapt it to the new version. 2022-07-21 20:29:19 +02:00			`global.TransformStream = TransformStream`
Use `ReadableStream` in `RenderResult` (#34005) Since we're always using `ReadableStream`, we should just get rid of `ResultPiper`. This also lets us replace things like `bufferedReadFromReadableStream` with a `TransformStream` that does the same thing, so that it's `TransformStream`s all the way down. Finally, we can get rid of the one-off call to `renderToReadableStream` and just use `renderToStream` whenever we're rendering a concurrent tree. 2022-02-05 02:13:02 +01:00			`}`