Fetch request body as ReadableStream

api-reports/2_12.txt

@@ -15625,6 +15625,8 @@ PushSubscriptionJSON[JT] val expirationTime: java.lang.Double
 PushSubscriptionJSON[JT] val keys: js.Dictionary[String]
 PushSubscriptionOptions[JT] var applicationServerKey: js.UndefOr[Uint8Array]
 PushSubscriptionOptions[JT] var userVisibleOnly: js.UndefOr[Boolean]
+QueuingStrategy[JT] var highWaterMark: Int
+QueuingStrategy[JT] var size: js.Function1[T, Int]
 RTCBundlePolicy[JT]
 RTCBundlePolicy[SO] val balanced: RTCBundlePolicy
 RTCBundlePolicy[SO] val `max-bundle` = "max-bundle".asInstanceOf[RTCBundlePolicy]
@@ -15851,14 +15853,24 @@ ReadableStream[JT] def locked: Boolean
 ReadableStream[JT] def pipeThrough[U](pair: Any, options: Any?): ReadableStream[U]
 ReadableStream[JT] def pipeTo(dest: WriteableStream[T], options: Any?): Unit
 ReadableStream[JT] def tee(): js.Array[_ <: ReadableStream[T]]
+ReadableStream[SO] def apply[T](underlyingSource: js.UndefOr[ReadableStreamUnderlyingSource[T]]?, queuingStrategy: js.UndefOr[QueuingStrategy[T]]?): ReadableStream[T]
 ReadableStreamController[JC] def close(): Unit
 ReadableStreamController[JC] def desiredSize: Int
-ReadableStreamController[JC] def enqueue(chunk: Chunk[T]): js.UndefOr[Int]
+ReadableStreamController[JC] def enqueue(): Unit
+ReadableStreamController[JC] def enqueue(chunk: T): Unit
 ReadableStreamController[JC] def error(e: Any): Unit
-ReadableStreamReader[JC] def cancel(reason: Any): js.Promise[Any]
+ReadableStreamReader[JC] def cancel(): js.Promise[Unit]
+ReadableStreamReader[JC] def cancel[U](reason: U): js.Promise[Unit]
 ReadableStreamReader[JC] def closed: js.Promise[ReadableStreamReader[T]]
 ReadableStreamReader[JC] def read(): js.Promise[Chunk[T]]
 ReadableStreamReader[JC] def releaseLock(): Unit
+ReadableStreamType[JT]
+ReadableStreamType[SO] val bytes: ReadableStreamType
+ReadableStreamUnderlyingSource[JT] var autoAllocateChunkSize: js.UndefOr[Int]
+ReadableStreamUnderlyingSource[JT] var cancel: js.UndefOr[js.Function1[js.Any, js.UndefOr[js.Promise[Unit]]]]
+ReadableStreamUnderlyingSource[JT] var pull: js.UndefOr[js.Function1[ReadableStreamController[T], js.UndefOr[js.Promise[Unit]]]]
+ReadableStreamUnderlyingSource[JT] var start: js.UndefOr[js.Function1[ReadableStreamController[T], js.UndefOr[js.Promise[Unit]]]]
+ReadableStreamUnderlyingSource[JT] var `type`: js.UndefOr[ReadableStreamType]
 ReferrerPolicy[JT]
 ReferrerPolicy[SO] val empty: ReferrerPolicy
 ReferrerPolicy[SO] val `no-referrer` = "no-referrer".asInstanceOf[ReferrerPolicy]
@@ -25958,7 +25970,7 @@ intl/NumberFormatOptions[JT] var useGrouping: js.UndefOr[Boolean]
 intl/NumberFormatOptions[SO] def apply(localeMatcher: js.UndefOr[String]?, style: js.UndefOr[String]?, currency: js.UndefOr[String]?, currencyDisplay: js.UndefOr[String]?, useGrouping: js.UndefOr[Boolean]?, minimumIntegerDigits: js.UndefOr[Double]?, minimumFractionDigits: js.UndefOr[Double]?, maximumFractionDigits: js.UndefOr[Double]?, minimumSignificantDigits: js.UndefOr[Double]?, maximumSignificantDigits: js.UndefOr[Double]?): NumberFormatOptions  (@deprecated in 2.0.0)
 package[SO] type AlgorithmIdentifier = Algorithm | String
 package[SO] type BigInteger = js.typedarray.Uint8Array
-package[SO] type BodyInit = Blob | BufferSource | FormData | String
+package[SO] type BodyInit = Blob | BufferSource | FormData | String | ReadableStream[Uint8Array]
 package[SO] type BufferSource = ArrayBufferView | ArrayBuffer
 package[SO] type ByteString = String
 package[SO] type ClientRect = DOMRect  (@deprecated in 2.0.0)

api-reports/2_13.txt

@@ -15625,6 +15625,8 @@ PushSubscriptionJSON[JT] val expirationTime: java.lang.Double
 PushSubscriptionJSON[JT] val keys: js.Dictionary[String]
 PushSubscriptionOptions[JT] var applicationServerKey: js.UndefOr[Uint8Array]
 PushSubscriptionOptions[JT] var userVisibleOnly: js.UndefOr[Boolean]
+QueuingStrategy[JT] var highWaterMark: Int
+QueuingStrategy[JT] var size: js.Function1[T, Int]
 RTCBundlePolicy[JT]
 RTCBundlePolicy[SO] val balanced: RTCBundlePolicy
 RTCBundlePolicy[SO] val `max-bundle` = "max-bundle".asInstanceOf[RTCBundlePolicy]
@@ -15851,14 +15853,24 @@ ReadableStream[JT] def locked: Boolean
 ReadableStream[JT] def pipeThrough[U](pair: Any, options: Any?): ReadableStream[U]
 ReadableStream[JT] def pipeTo(dest: WriteableStream[T], options: Any?): Unit
 ReadableStream[JT] def tee(): js.Array[_ <: ReadableStream[T]]
+ReadableStream[SO] def apply[T](underlyingSource: js.UndefOr[ReadableStreamUnderlyingSource[T]]?, queuingStrategy: js.UndefOr[QueuingStrategy[T]]?): ReadableStream[T]
 ReadableStreamController[JC] def close(): Unit
 ReadableStreamController[JC] def desiredSize: Int
-ReadableStreamController[JC] def enqueue(chunk: Chunk[T]): js.UndefOr[Int]
+ReadableStreamController[JC] def enqueue(): Unit
+ReadableStreamController[JC] def enqueue(chunk: T): Unit
 ReadableStreamController[JC] def error(e: Any): Unit
-ReadableStreamReader[JC] def cancel(reason: Any): js.Promise[Any]
+ReadableStreamReader[JC] def cancel(): js.Promise[Unit]
+ReadableStreamReader[JC] def cancel[U](reason: U): js.Promise[Unit]
 ReadableStreamReader[JC] def closed: js.Promise[ReadableStreamReader[T]]
 ReadableStreamReader[JC] def read(): js.Promise[Chunk[T]]
 ReadableStreamReader[JC] def releaseLock(): Unit
+ReadableStreamType[JT]
+ReadableStreamType[SO] val bytes: ReadableStreamType
+ReadableStreamUnderlyingSource[JT] var autoAllocateChunkSize: js.UndefOr[Int]
+ReadableStreamUnderlyingSource[JT] var cancel: js.UndefOr[js.Function1[js.Any, js.UndefOr[js.Promise[Unit]]]]
+ReadableStreamUnderlyingSource[JT] var pull: js.UndefOr[js.Function1[ReadableStreamController[T], js.UndefOr[js.Promise[Unit]]]]
+ReadableStreamUnderlyingSource[JT] var start: js.UndefOr[js.Function1[ReadableStreamController[T], js.UndefOr[js.Promise[Unit]]]]
+ReadableStreamUnderlyingSource[JT] var `type`: js.UndefOr[ReadableStreamType]
 ReferrerPolicy[JT]
 ReferrerPolicy[SO] val empty: ReferrerPolicy
 ReferrerPolicy[SO] val `no-referrer` = "no-referrer".asInstanceOf[ReferrerPolicy]
@@ -25958,7 +25970,7 @@ intl/NumberFormatOptions[JT] var useGrouping: js.UndefOr[Boolean]
 intl/NumberFormatOptions[SO] def apply(localeMatcher: js.UndefOr[String]?, style: js.UndefOr[String]?, currency: js.UndefOr[String]?, currencyDisplay: js.UndefOr[String]?, useGrouping: js.UndefOr[Boolean]?, minimumIntegerDigits: js.UndefOr[Double]?, minimumFractionDigits: js.UndefOr[Double]?, maximumFractionDigits: js.UndefOr[Double]?, minimumSignificantDigits: js.UndefOr[Double]?, maximumSignificantDigits: js.UndefOr[Double]?): NumberFormatOptions  (@deprecated in 2.0.0)
 package[SO] type AlgorithmIdentifier = Algorithm | String
 package[SO] type BigInteger = js.typedarray.Uint8Array
-package[SO] type BodyInit = Blob | BufferSource | FormData | String
+package[SO] type BodyInit = Blob | BufferSource | FormData | String | ReadableStream[Uint8Array]
 package[SO] type BufferSource = ArrayBufferView | ArrayBuffer
 package[SO] type ByteString = String
 package[SO] type ClientRect = DOMRect  (@deprecated in 2.0.0)

dom/src/main/scala-2/org/scalajs/dom/ReadableStreamType.scala

@@ -0,0 +1,11 @@
+package org.scalajs.dom
+
+import scala.scalajs.js
+
+/** [[https://streams.spec.whatwg.org/#enumdef-readablestreamtype ReadableStreamType enum]] */
+@js.native
+sealed trait ReadableStreamType extends js.Any
+
+object ReadableStreamType {
+  val bytes: ReadableStreamType = "bytes".asInstanceOf[ReadableStreamType]
+}

dom/src/main/scala-3/org/scalajs/dom/ReadableStreamType.scala

@@ -0,0 +1,7 @@
+package org.scalajs.dom
+
+opaque type ReadableStreamType <: String = String
+
+object ReadableStreamType {
+  val bytes: ReadableStreamType = "bytes"
+}

dom/src/main/scala/org/scalajs/dom/QueuingStrategy.scala

@@ -0,0 +1,23 @@
+package org.scalajs.dom
+
+import scala.scalajs.js
+
+/** See [[https://streams.spec.whatwg.org/#qs-api ¶7.1. The queuing strategy API]]
+  *
+  * @tparam T
+  *   Type of the Chunks returned by the Stream
+  */
+trait QueuingStrategy[T] extends js.Object {
+
+  /** A non-negative number indicating the high water mark of the stream using this queuing strategy. */
+  var highWaterMark: Int
+
+  /** (non-byte streams only)
+    *
+    * The result is used to determine backpressure, manifesting via the appropriate desiredSize property. For readable
+    * streams, it also governs when the underlying source's [[ReadableStreamUnderlyingSource.pull]] method is called.
+    *
+    * A function that computes and returns the finite non-negative size of the given chunk value.
+    */
+  var size: js.Function1[T, Int]
+}

dom/src/main/scala/org/scalajs/dom/ReadableStream.scala

@@ -92,3 +92,18 @@ trait ReadableStream[+T] extends js.Object {
     */
   def tee(): js.Array[_ <: ReadableStream[T]] = js.native // TODO js.Tuple2[ReadableStream[T], ReadableStream[T]]
 }
+
+object ReadableStream {
+
+  def apply[T](
+      underlyingSource: js.UndefOr[ReadableStreamUnderlyingSource[T]] = js.undefined,
+      queuingStrategy: js.UndefOr[QueuingStrategy[T]] = js.undefined
+  ): ReadableStream[T] = {
+    js.Dynamic
+      .newInstance(js.Dynamic.global.selectDynamic("ReadableStream"))(
+          underlyingSource.asInstanceOf[js.Any],
+          queuingStrategy.asInstanceOf[js.Any]
+      )
+      .asInstanceOf[ReadableStream[T]]
+  }
+}

dom/src/main/scala/org/scalajs/dom/ReadableStreamController.scala

@@ -1,7 +1,7 @@
 package org.scalajs.dom
 
 import scala.scalajs.js
-import scala.scalajs.js.annotation._
+import scala.scalajs.js.annotation.JSGlobal
 
 /** [[https://streams.spec.whatwg.org/#rs-controller-class ¶3.3 Class ReadableStreamController]] of whatwg spec
   *
@@ -15,7 +15,7 @@ import scala.scalajs.js.annotation._
   */
 @js.native
 @JSGlobal
-class ReadableStreamController[-T](stream: ReadableStream[T] = null) extends js.Object {
+class ReadableStreamController[-T] private[this] () extends js.Object {
 
   /** The desiredSize getter returns the desired size to fill the controlled stream’s internal queue. It can be
     * negative, if the queue is over-full. An underlying source should use this information to determine when and how to
@@ -39,7 +39,8 @@ class ReadableStreamController[-T](stream: ReadableStream[T] = null) extends js.
     * @return
     *   seems like its an undefOr[Int] of the size
     */
-  def enqueue(chunk: Chunk[T]): js.UndefOr[Int] = js.native
+  def enqueue(chunk: T): Unit = js.native
+  def enqueue(): Unit = js.native
 
   /** The error method will error the readable stream, making all future interactions with it fail with the given error
     * e.

dom/src/main/scala/org/scalajs/dom/ReadableStreamReader.scala

@@ -30,11 +30,9 @@ class ReadableStreamReader[+T](stream: ReadableStream[T]) extends js.Object {
     *
     * If the reader is active, the cancel method behaves the same as that for the associated stream. When done, it
     * automatically releases the lock.
-    *
-    * //todo determine type of reason
     */
-  // not actually sure what the return type is here
-  def cancel(reason: Any): js.Promise[Any] = js.native
+  def cancel[U](reason: U): js.Promise[Unit] = js.native
+  def cancel(): js.Promise[Unit] = js.native
 
   /** See [[https://streams.spec.whatwg.org/#reader-read 3.4.4.3. read()]] of whatwg Stream spec.
     *

dom/src/main/scala/org/scalajs/dom/ReadableStreamUnderlyingSource.scala

@@ -0,0 +1,57 @@
+package org.scalajs.dom
+
+import scala.scalajs.js
+
+/** See [[https://streams.spec.whatwg.org/#underlying-source-api ¶4.2.3. The underlying source API]] of whatwg streams
+  * spec.
+  *
+  * @tparam T
+  *   Type of the Chunks returned by the Stream
+  */
+trait ReadableStreamUnderlyingSource[T] extends js.Object {
+
+  /** A function that is called immediately during creation of the ReadableStream.
+    *
+    * If this setup process is asynchronous, it can return a promise to signal success or failure; a rejected promise
+    * will error the stream. Any thrown exceptions will be re-thrown by the [[ReadableStream]] constructor.
+    */
+  var start: js.UndefOr[js.Function1[ReadableStreamController[T], js.UndefOr[js.Promise[Unit]]]] = js.undefined
+
+  /** A function that is called whenever the stream’s internal queue of chunks becomes not full, i.e. whenever the
+    * queue’s desired size becomes positive. Generally, it will be called repeatedly until the queue reaches its high
+    * water mark (i.e. until the desired size becomes non-positive).
+    *
+    * This function will not be called until [[start]] successfully completes. Additionally, it will only be called
+    * repeatedly if it enqueues at least one chunk or fulfills a BYOB request; a no-op [[pull]] implementation will not
+    * be continually called.
+    *
+    * If the function returns a promise, then it will not be called again until that promise fulfills. (If the promise
+    * rejects, the stream will become errored.) This is mainly used in the case of pull sources, where the promise
+    * returned represents the process of acquiring a new chunk. Throwing an exception is treated the same as returning a
+    * rejected promise.
+    */
+  var pull: js.UndefOr[js.Function1[ReadableStreamController[T], js.UndefOr[js.Promise[Unit]]]] = js.undefined
+
+  /** A function that is called whenever the consumer cancels the stream, via [[ReadableStream.cancel]] or
+    * [[ReadableStreamReader.cancel():scala\.scalajs\.js\.Promise[Unit]*]]. It takes as its argument the same value as
+    * was passed to those methods by the consumer. If the shutdown process is asynchronous, it can return a promise to
+    * signal success or failure; the result will be communicated via the return value of the [[cancel]] method that was
+    * called. Additionally, a rejected promise will error the stream, instead of letting it close. Throwing an exception
+    * is treated the same as returning a rejected promise.
+    */
+  var cancel: js.UndefOr[js.Function1[js.Any, js.UndefOr[js.Promise[Unit]]]] = js.undefined
+
+  /** Can be set to "bytes" to signal that the constructed [[ReadableStream]] is a readable byte stream.
+    *
+    * Setting any value other than "bytes" or undefined will cause the ReadableStream() constructor to throw an
+    * exception.
+    */
+  var `type`: js.UndefOr[ReadableStreamType] = js.undefined
+
+  /** (byte streams only)
+    *
+    * Can be set to a positive integer to cause the implementation to automatically allocate buffers for the underlying
+    * source code to write into.
+    */
+  var autoAllocateChunkSize: js.UndefOr[Int] = js.undefined
+}

dom/src/main/scala/org/scalajs/dom/package.scala

@@ -2,7 +2,7 @@ package org.scalajs
 
 import scala.scalajs.js
 import scala.scalajs.js.annotation._
-import scala.scalajs.js.typedarray.{ArrayBuffer, ArrayBufferView}
+import scala.scalajs.js.typedarray.{ArrayBuffer, ArrayBufferView, Uint8Array}
 import scala.scalajs.js.|
 
 package object dom {
@@ -32,7 +32,7 @@ package object dom {
 
   /** defined at [[https://fetch.spec.whatwg.org/#body-mixin ¶6.2 Body mixin]] in whatwg Fetch spec */
   type BodyInit =
-    Blob | BufferSource | FormData | String // todo: add URLSearchParams
+    Blob | BufferSource | FormData | String | ReadableStream[Uint8Array] // todo: add URLSearchParams
 
   /** WebIDL sequence<T> is js.Array[T] | JSIterable[T]. However @mseddon knows at least Blink's IDL compiler treats
     * these as simply js.Array[T] for now. We keep this type as a reminder to check in more detail

tests-chrome/src/test/scala/org/scalajs/dom/tests/chrome/ChromeTests.scala

@@ -3,4 +3,4 @@ package org.scalajs.dom.tests.chrome
 import org.scalajs.dom.tests.shared._
 import org.scalajs.dom.tests.webworker._
 
-class ChromeTests extends SharedTests with WebWorkerTests
+class ChromeTests extends SharedTests with WebWorkerTests with BrowserTests

tests-firefox/src/test/scala/org/scalajs/dom/tests/firefox/FirefoxTests.scala

@@ -3,4 +3,4 @@ package org.scalajs.dom.tests.firefox
 import org.scalajs.dom.tests.shared._
 import org.scalajs.dom.tests.webworker._
 
-class FirefoxTests extends SharedTests with WebWorkerTests
+class FirefoxTests extends SharedTests with WebWorkerTests with BrowserTests