1 files changed, 0 insertions, 150 deletions
diff --git a/runtime/js/10_dispatch_buffer.js b/runtime/js/10_dispatch_buffer.js
deleted file mode 100644
index 091fce504..000000000
--- a/runtime/js/10_dispatch_buffer.js
+++ /dev/null
@@ -1,150 +0,0 @@
-// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
-"use strict";
-
-((window) => {
-  const core = window.Deno.core;
-
-  function assert(cond) {
-    if (!cond) {
-      throw Error("assert");
-    }
-  }
-
-  ////////////////////////////////////////////////////////////////////////////////////////////
-  ////////////////////////////// General async handling //////////////////////////////////////
-  ////////////////////////////////////////////////////////////////////////////////////////////
-
-  // General Async response handling
-  let nextRequestId = 1;
-  const promiseTable = {};
-
-  function opAsync(opName, opRequestBuilder, opResultParser) {
-    // Make sure requests of this type are handled by the asyncHandler
-    // The asyncHandler's role is to call the "promiseTable[requestId]" function
-    core.setAsyncHandlerByName(opName, (bufUi8, _) => {
-      const [requestId, result, error] = opResultParser(bufUi8, true);
-      if (error !== null) {
-        promiseTable[requestId][1](error);
-      } else {
-        promiseTable[requestId][0](result);
-      }
-      delete promiseTable[requestId];
-    });
-
-    const requestId = nextRequestId++;
-
-    // Create and store promise
-    const promise = new Promise((resolve, reject) => {
-      promiseTable[requestId] = [resolve, reject];
-    });
-
-    // Synchronously dispatch async request
-    core.dispatchByName(opName, ...opRequestBuilder(requestId));
-
-    // Wait for async response
-    return promise;
-  }
-
-  function opSync(opName, opRequestBuilder, opResultParser) {
-    const rawResult = core.dispatchByName(opName, ...opRequestBuilder());
-
-    const [_, result, error] = opResultParser(rawResult, false);
-    if (error !== null) throw error;
-    return result;
-  }
-
-  ////////////////////////////////////////////////////////////////////////////////////////////
-  /////////////////////////////////// Error handling /////////////////////////////////////////
-  ////////////////////////////////////////////////////////////////////////////////////////////
-
-  function handleError(className, message) {
-    const [ErrorClass, args] = core.getErrorClassAndArgs(className);
-    if (!ErrorClass) {
-      return new Error(
-        `Unregistered error class: "${className}"\n` +
-          `  ${message}\n` +
-          `  Classes of errors returned from ops should be registered via Deno.core.registerErrorClass().`,
-      );
-    }
-    return new ErrorClass(message, ...args);
-  }
-
-  ////////////////////////////////////////////////////////////////////////////////////////////
-  ///////////////////////////////// Buffer ops handling //////////////////////////////////////
-  ////////////////////////////////////////////////////////////////////////////////////////////
-
-  const scratchBytes = new ArrayBuffer(3 * 4);
-  const scratchView = new DataView(
-    scratchBytes,
-    scratchBytes.byteOffset,
-    scratchBytes.byteLength,
-  );
-
-  function bufferOpBuildRequest(requestId, argument, zeroCopy) {
-    scratchView.setBigUint64(0, BigInt(requestId), true);
-    scratchView.setUint32(8, argument, true);
-    return [scratchView, ...zeroCopy];
-  }
-
-  function bufferOpParseResult(bufUi8, isCopyNeeded) {
-    // Decode header value from ui8 buffer
-    const headerByteLength = 4 * 4;
-    assert(bufUi8.byteLength >= headerByteLength);
-    assert(bufUi8.byteLength % 4 == 0);
-    const view = new DataView(
-      bufUi8.buffer,
-      bufUi8.byteOffset + bufUi8.byteLength - headerByteLength,
-      headerByteLength,
-    );
-
-    const requestId = Number(view.getBigUint64(0, true));
-    const status = view.getUint32(8, true);
-    const result = view.getUint32(12, true);
-
-    // Error handling
-    if (status !== 0) {
-      const className = core.decode(bufUi8.subarray(0, result));
-      const message = core.decode(bufUi8.subarray(result, -headerByteLength))
-        .trim();
-
-      return [requestId, null, handleError(className, message)];
-    }
-
-    if (bufUi8.byteLength === headerByteLength) {
-      return [requestId, result, null];
-    }
-
-    // Rest of response buffer is passed as reference or as a copy
-    let respBuffer = null;
-    if (isCopyNeeded) {
-      // Copy part of the response array (if sent through shared array buf)
-      respBuffer = bufUi8.slice(0, result);
-    } else {
-      // Create view on existing array (if sent through overflow)
-      respBuffer = bufUi8.subarray(0, result);
-    }
-
-    return [requestId, respBuffer, null];
-  }
-
-  function bufferOpAsync(opName, argument = 0, ...zeroCopy) {
-    return opAsync(
-      opName,
-      (requestId) => bufferOpBuildRequest(requestId, argument, zeroCopy),
-      bufferOpParseResult,
-    );
-  }
-
-  function bufferOpSync(opName, argument = 0, ...zeroCopy) {
-    return opSync(
-      opName,
-      () => bufferOpBuildRequest(0, argument, zeroCopy),
-      bufferOpParseResult,
-    );
-  }
-
-  window.__bootstrap.dispatchBuffer = {
-    bufferOpSync,
-    bufferOpAsync,
-  };
-})(this);