1 files changed, 0 insertions, 386 deletions
diff --git a/cli/js/web/streams/readable-stream.ts b/cli/js/web/streams/readable-stream.ts
deleted file mode 100644
index a003f0a17..000000000
--- a/cli/js/web/streams/readable-stream.ts
+++ /dev/null
@@ -1,386 +0,0 @@
-// Forked from https://github.com/stardazed/sd-streams/tree/8928cf04b035fd02fb1340b7eb541c76be37e546
-// Copyright (c) 2018-Present by Arthur Langereis - @zenmumbler MIT
-
-/* eslint prefer-const: "off" */
-// TODO remove this, surpressed because of
-//   284:7   error    'branch1' is never reassigned. Use 'const' instead  prefer-const
-
-import * as rs from "./readable-internals.ts";
-import * as shared from "./shared-internals.ts";
-import {
-  QueuingStrategy,
-  QueuingStrategySizeCallback,
-  UnderlyingSource,
-  UnderlyingByteSource,
-} from "../dom_types.d.ts";
-
-import {
-  ReadableStreamDefaultController,
-  setUpReadableStreamDefaultControllerFromUnderlyingSource,
-} from "./readable-stream-default-controller.ts";
-import { ReadableStreamDefaultReader } from "./readable-stream-default-reader.ts";
-
-import {
-  ReadableByteStreamController,
-  setUpReadableByteStreamControllerFromUnderlyingSource,
-} from "./readable-byte-stream-controller.ts";
-import { SDReadableStreamBYOBReader } from "./readable-stream-byob-reader.ts";
-
-export class SDReadableStream<OutputType>
-  implements rs.SDReadableStream<OutputType> {
-  [shared.state_]: rs.ReadableStreamState;
-  [shared.storedError_]: shared.ErrorResult;
-  [rs.reader_]: rs.SDReadableStreamReader<OutputType> | undefined;
-  [rs.readableStreamController_]: rs.SDReadableStreamControllerBase<OutputType>;
-
-  constructor(
-    underlyingSource: UnderlyingByteSource,
-    strategy?: { highWaterMark?: number; size?: undefined }
-  );
-  constructor(
-    underlyingSource?: UnderlyingSource<OutputType>,
-    strategy?: QueuingStrategy<OutputType>
-  );
-  constructor(
-    underlyingSource: UnderlyingSource<OutputType> | UnderlyingByteSource = {},
-    strategy:
-      | QueuingStrategy<OutputType>
-      | { highWaterMark?: number; size?: undefined } = {}
-  ) {
-    rs.initializeReadableStream(this);
-
-    const sizeFunc = strategy.size;
-    const stratHWM = strategy.highWaterMark;
-    const sourceType = underlyingSource.type;
-
-    if (sourceType === undefined) {
-      const sizeAlgorithm = shared.makeSizeAlgorithmFromSizeFunction(sizeFunc);
-      const highWaterMark = shared.validateAndNormalizeHighWaterMark(
-        stratHWM === undefined ? 1 : stratHWM
-      );
-      setUpReadableStreamDefaultControllerFromUnderlyingSource(
-        this,
-        underlyingSource as UnderlyingSource<OutputType>,
-        highWaterMark,
-        sizeAlgorithm
-      );
-    } else if (String(sourceType) === "bytes") {
-      if (sizeFunc !== undefined) {
-        throw new RangeError(
-          "bytes streams cannot have a strategy with a `size` field"
-        );
-      }
-      const highWaterMark = shared.validateAndNormalizeHighWaterMark(
-        stratHWM === undefined ? 0 : stratHWM
-      );
-      setUpReadableByteStreamControllerFromUnderlyingSource(
-        (this as unknown) as rs.SDReadableStream<ArrayBufferView>,
-        underlyingSource as UnderlyingByteSource,
-        highWaterMark
-      );
-    } else {
-      throw new RangeError(
-        "The underlying source's `type` field must be undefined or 'bytes'"
-      );
-    }
-  }
-
-  get locked(): boolean {
-    return rs.isReadableStreamLocked(this);
-  }
-
-  getReader(): rs.SDReadableStreamDefaultReader<OutputType>;
-  getReader(options: { mode?: "byob" }): rs.SDReadableStreamBYOBReader;
-  getReader(options?: {
-    mode?: "byob";
-  }):
-    | rs.SDReadableStreamDefaultReader<OutputType>
-    | rs.SDReadableStreamBYOBReader {
-    if (!rs.isReadableStream(this)) {
-      throw new TypeError();
-    }
-    if (options === undefined) {
-      options = {};
-    }
-    const { mode } = options;
-    if (mode === undefined) {
-      return new ReadableStreamDefaultReader(this);
-    } else if (String(mode) === "byob") {
-      return new SDReadableStreamBYOBReader(
-        (this as unknown) as rs.SDReadableStream<ArrayBufferView>
-      );
-    }
-    throw RangeError("mode option must be undefined or `byob`");
-  }
-
-  cancel(reason: shared.ErrorResult): Promise<void> {
-    if (!rs.isReadableStream(this)) {
-      return Promise.reject(new TypeError());
-    }
-    if (rs.isReadableStreamLocked(this)) {
-      return Promise.reject(new TypeError("Cannot cancel a locked stream"));
-    }
-    return rs.readableStreamCancel(this, reason);
-  }
-
-  tee(): [SDReadableStream<OutputType>, SDReadableStream<OutputType>] {
-    return readableStreamTee(this, false);
-  }
-
-  /* TODO reenable these methods when we bring in writableStreams and transport types
-  pipeThrough<ResultType>(
-    transform: rs.GenericTransformStream<OutputType, ResultType>,
-    options: PipeOptions = {}
-  ): rs.SDReadableStream<ResultType> {
-    const { readable, writable } = transform;
-    if (!rs.isReadableStream(this)) {
-      throw new TypeError();
-    }
-    if (!ws.isWritableStream(writable)) {
-      throw new TypeError("writable must be a WritableStream");
-    }
-    if (!rs.isReadableStream(readable)) {
-      throw new TypeError("readable must be a ReadableStream");
-    }
-    if (options.signal !== undefined && !shared.isAbortSignal(options.signal)) {
-      throw new TypeError("options.signal must be an AbortSignal instance");
-    }
-    if (rs.isReadableStreamLocked(this)) {
-      throw new TypeError("Cannot pipeThrough on a locked stream");
-    }
-    if (ws.isWritableStreamLocked(writable)) {
-      throw new TypeError("Cannot pipeThrough to a locked stream");
-    }
-
-    const pipeResult = pipeTo(this, writable, options);
-    pipeResult.catch(() => {});
-
-    return readable;
-  }
-
-  pipeTo(
-    dest: ws.WritableStream<OutputType>,
-    options: PipeOptions = {}
-  ): Promise<void> {
-    if (!rs.isReadableStream(this)) {
-      return Promise.reject(new TypeError());
-    }
-    if (!ws.isWritableStream(dest)) {
-      return Promise.reject(
-        new TypeError("destination must be a WritableStream")
-      );
-    }
-    if (options.signal !== undefined && !shared.isAbortSignal(options.signal)) {
-      return Promise.reject(
-        new TypeError("options.signal must be an AbortSignal instance")
-      );
-    }
-    if (rs.isReadableStreamLocked(this)) {
-      return Promise.reject(new TypeError("Cannot pipe from a locked stream"));
-    }
-    if (ws.isWritableStreamLocked(dest)) {
-      return Promise.reject(new TypeError("Cannot pipe to a locked stream"));
-    }
-
-    return pipeTo(this, dest, options);
-  }
-  */
-}
-
-export function createReadableStream<OutputType>(
-  startAlgorithm: rs.StartAlgorithm,
-  pullAlgorithm: rs.PullAlgorithm<OutputType>,
-  cancelAlgorithm: rs.CancelAlgorithm,
-  highWaterMark?: number,
-  sizeAlgorithm?: QueuingStrategySizeCallback<OutputType>
-): SDReadableStream<OutputType> {
-  if (highWaterMark === undefined) {
-    highWaterMark = 1;
-  }
-  if (sizeAlgorithm === undefined) {
-    sizeAlgorithm = (): number => 1;
-  }
-  // Assert: ! IsNonNegativeNumber(highWaterMark) is true.
-
-  const stream = Object.create(SDReadableStream.prototype) as SDReadableStream<
-    OutputType
-  >;
-  rs.initializeReadableStream(stream);
-  const controller = Object.create(
-    ReadableStreamDefaultController.prototype
-  ) as ReadableStreamDefaultController<OutputType>;
-  rs.setUpReadableStreamDefaultController(
-    stream,
-    controller,
-    startAlgorithm,
-    pullAlgorithm,
-    cancelAlgorithm,
-    highWaterMark,
-    sizeAlgorithm
-  );
-  return stream;
-}
-
-export function createReadableByteStream<OutputType>(
-  startAlgorithm: rs.StartAlgorithm,
-  pullAlgorithm: rs.PullAlgorithm<OutputType>,
-  cancelAlgorithm: rs.CancelAlgorithm,
-  highWaterMark?: number,
-  autoAllocateChunkSize?: number
-): SDReadableStream<OutputType> {
-  if (highWaterMark === undefined) {
-    highWaterMark = 0;
-  }
-  // Assert: ! IsNonNegativeNumber(highWaterMark) is true.
-  if (autoAllocateChunkSize !== undefined) {
-    if (
-      !shared.isInteger(autoAllocateChunkSize) ||
-      autoAllocateChunkSize <= 0
-    ) {
-      throw new RangeError(
-        "autoAllocateChunkSize must be a positive, finite integer"
-      );
-    }
-  }
-
-  const stream = Object.create(SDReadableStream.prototype) as SDReadableStream<
-    OutputType
-  >;
-  rs.initializeReadableStream(stream);
-  const controller = Object.create(
-    ReadableByteStreamController.prototype
-  ) as ReadableByteStreamController;
-  rs.setUpReadableByteStreamController(
-    (stream as unknown) as SDReadableStream<ArrayBufferView>,
-    controller,
-    startAlgorithm,
-    (pullAlgorithm as unknown) as rs.PullAlgorithm<ArrayBufferView>,
-    cancelAlgorithm,
-    highWaterMark,
-    autoAllocateChunkSize
-  );
-  return stream;
-}
-
-export function readableStreamTee<OutputType>(
-  stream: SDReadableStream<OutputType>,
-  cloneForBranch2: boolean
-): [SDReadableStream<OutputType>, SDReadableStream<OutputType>] {
-  if (!rs.isReadableStream(stream)) {
-    throw new TypeError();
-  }
-
-  const reader = new ReadableStreamDefaultReader(stream);
-  let closedOrErrored = false;
-  let canceled1 = false;
-  let canceled2 = false;
-  let reason1: shared.ErrorResult;
-  let reason2: shared.ErrorResult;
-  let branch1: SDReadableStream<OutputType>;
-  let branch2: SDReadableStream<OutputType>;
-
-  let cancelResolve: (reason: shared.ErrorResult) => void;
-  const cancelPromise = new Promise<void>(
-    (resolve) => (cancelResolve = resolve)
-  );
-
-  const pullAlgorithm = (): Promise<void> => {
-    return rs
-      .readableStreamDefaultReaderRead(reader)
-      .then(({ value, done }) => {
-        if (done && !closedOrErrored) {
-          if (!canceled1) {
-            rs.readableStreamDefaultControllerClose(
-              branch1![
-                rs.readableStreamController_
-              ] as ReadableStreamDefaultController<OutputType>
-            );
-          }
-          if (!canceled2) {
-            rs.readableStreamDefaultControllerClose(
-              branch2![
-                rs.readableStreamController_
-              ] as ReadableStreamDefaultController<OutputType>
-            );
-          }
-          closedOrErrored = true;
-        }
-        if (closedOrErrored) {
-          return;
-        }
-        const value1 = value;
-        let value2 = value;
-        if (!canceled1) {
-          rs.readableStreamDefaultControllerEnqueue(
-            branch1![
-              rs.readableStreamController_
-            ] as ReadableStreamDefaultController<OutputType>,
-            value1!
-          );
-        }
-        if (!canceled2) {
-          if (cloneForBranch2) {
-            value2 = shared.cloneValue(value2);
-          }
-          rs.readableStreamDefaultControllerEnqueue(
-            branch2![
-              rs.readableStreamController_
-            ] as ReadableStreamDefaultController<OutputType>,
-            value2!
-          );
-        }
-      });
-  };
-
-  const cancel1Algorithm = (reason: shared.ErrorResult): Promise<void> => {
-    canceled1 = true;
-    reason1 = reason;
-    if (canceled2) {
-      const cancelResult = rs.readableStreamCancel(stream, [reason1, reason2]);
-      cancelResolve(cancelResult);
-    }
-    return cancelPromise;
-  };
-
-  const cancel2Algorithm = (reason: shared.ErrorResult): Promise<void> => {
-    canceled2 = true;
-    reason2 = reason;
-    if (canceled1) {
-      const cancelResult = rs.readableStreamCancel(stream, [reason1, reason2]);
-      cancelResolve(cancelResult);
-    }
-    return cancelPromise;
-  };
-
-  const startAlgorithm = (): undefined => undefined;
-  branch1 = createReadableStream(
-    startAlgorithm,
-    pullAlgorithm,
-    cancel1Algorithm
-  );
-  branch2 = createReadableStream(
-    startAlgorithm,
-    pullAlgorithm,
-    cancel2Algorithm
-  );
-
-  reader[rs.closedPromise_].promise.catch((error) => {
-    if (!closedOrErrored) {
-      rs.readableStreamDefaultControllerError(
-        branch1![
-          rs.readableStreamController_
-        ] as ReadableStreamDefaultController<OutputType>,
-        error
-      );
-      rs.readableStreamDefaultControllerError(
-        branch2![
-          rs.readableStreamController_
-        ] as ReadableStreamDefaultController<OutputType>,
-        error
-      );
-      closedOrErrored = true;
-    }
-  });
-
-  return [branch1, branch2];
-}