Port internal TS code to JS (#6793)

Co-authored-by: Ryan Dahl <ry@tinyclouds.org>

43 files changed, 0 insertions, 1399 deletions

diff --git a/cli/js/ops/dispatch_json.ts b/cli/js/ops/dispatch_json.ts
deleted file mode 100644
index cf6f5c095..000000000
--- a/cli/js/ops/dispatch_json.ts
+++ /dev/null
@@ -1,94 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import * as util from "../util.ts";
-import { core } from "../core.ts";
-import { ErrorKind, getErrorClass } from "../errors.ts";
-
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-type Ok = any;
-
-interface JsonError {
-  kind: ErrorKind;
-  message: string;
-}
-
-interface JsonResponse {
-  ok?: Ok;
-  err?: JsonError;
-  promiseId?: number; // Only present in async messages.
-}
-
-// Using an object without a prototype because `Map` was causing GC problems.
-const promiseTable: Record<
-  number,
-  util.Resolvable<JsonResponse>
-> = Object.create(null);
-let _nextPromiseId = 1;
-
-function nextPromiseId(): number {
-  return _nextPromiseId++;
-}
-
-function decode(ui8: Uint8Array): JsonResponse {
-  return JSON.parse(core.decode(ui8));
-}
-
-function encode(args: object): Uint8Array {
-  return core.encode(JSON.stringify(args));
-}
-
-function unwrapResponse(res: JsonResponse): Ok {
-  if (res.err != null) {
-    throw new (getErrorClass(res.err.kind))(res.err.message);
-  }
-  util.assert(res.ok != null);
-  return res.ok;
-}
-
-export function asyncMsgFromRust(resUi8: Uint8Array): void {
-  const res = decode(resUi8);
-  util.assert(res.promiseId != null);
-
-  const promise = promiseTable[res.promiseId!];
-  util.assert(promise != null);
-  delete promiseTable[res.promiseId!];
-  promise.resolve(res);
-}
-
-export function sendSync(
-  opName: string,
-  args: object = {},
-  ...zeroCopy: Uint8Array[]
-): Ok {
-  util.log("sendSync", opName);
-  const argsUi8 = encode(args);
-  const resUi8 = core.dispatchByName(opName, argsUi8, ...zeroCopy);
-  util.assert(resUi8 != null);
-  const res = decode(resUi8);
-  util.assert(res.promiseId == null);
-  return unwrapResponse(res);
-}
-
-export async function sendAsync(
-  opName: string,
-  args: object = {},
-  ...zeroCopy: Uint8Array[]
-): Promise<Ok> {
-  util.log("sendAsync", opName);
-  const promiseId = nextPromiseId();
-  args = Object.assign(args, { promiseId });
-  const promise = util.createResolvable<Ok>();
-  const argsUi8 = encode(args);
-  const buf = core.dispatchByName(opName, argsUi8, ...zeroCopy);
-  if (buf != null) {
-    // Sync result.
-    const res = decode(buf);
-    promise.resolve(res);
-  } else {
-    // Async result.
-    promiseTable[promiseId] = promise;
-  }
-
-  const res = await promise;
-  return unwrapResponse(res);
-}
diff --git a/cli/js/ops/dispatch_minimal.ts b/cli/js/ops/dispatch_minimal.ts
deleted file mode 100644
index cc1d97e20..000000000
--- a/cli/js/ops/dispatch_minimal.ts
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import * as util from "../util.ts";
-import { core } from "../core.ts";
-import { TextDecoder } from "../web/text_encoding.ts";
-import { ErrorKind, errors, getErrorClass } from "../errors.ts";
-
-// Using an object without a prototype because `Map` was causing GC problems.
-const promiseTableMin: Record<
-  number,
-  util.Resolvable<RecordMinimal>
-> = Object.create(null);
-
-// Note it's important that promiseId starts at 1 instead of 0, because sync
-// messages are indicated with promiseId 0. If we ever add wrap around logic for
-// overflows, this should be taken into account.
-let _nextPromiseId = 1;
-
-const decoder = new TextDecoder();
-
-function nextPromiseId(): number {
-  return _nextPromiseId++;
-}
-
-export interface RecordMinimal {
-  promiseId: number;
-  arg: number;
-  result: number;
-  err?: {
-    kind: ErrorKind;
-    message: string;
-  };
-}
-
-export function recordFromBufMinimal(ui8: Uint8Array): RecordMinimal {
-  const header = ui8.subarray(0, 12);
-  const buf32 = new Int32Array(
-    header.buffer,
-    header.byteOffset,
-    header.byteLength / 4,
-  );
-  const promiseId = buf32[0];
-  const arg = buf32[1];
-  const result = buf32[2];
-  let err;
-
-  if (arg < 0) {
-    const kind = result as ErrorKind;
-    const message = decoder.decode(ui8.subarray(12));
-    err = { kind, message };
-  } else if (ui8.length != 12) {
-    throw new errors.InvalidData("BadMessage");
-  }
-
-  return {
-    promiseId,
-    arg,
-    result,
-    err,
-  };
-}
-
-function unwrapResponse(res: RecordMinimal): number {
-  if (res.err != null) {
-    throw new (getErrorClass(res.err.kind))(res.err.message);
-  }
-  return res.result;
-}
-
-const scratch32 = new Int32Array(3);
-const scratchBytes = new Uint8Array(
-  scratch32.buffer,
-  scratch32.byteOffset,
-  scratch32.byteLength,
-);
-util.assert(scratchBytes.byteLength === scratch32.length * 4);
-
-export function asyncMsgFromRust(ui8: Uint8Array): void {
-  const record = recordFromBufMinimal(ui8);
-  const { promiseId } = record;
-  const promise = promiseTableMin[promiseId];
-  delete promiseTableMin[promiseId];
-  util.assert(promise);
-  promise.resolve(record);
-}
-
-export async function sendAsyncMinimal(
-  opName: string,
-  arg: number,
-  zeroCopy: Uint8Array,
-): Promise<number> {
-  const promiseId = nextPromiseId(); // AKA cmdId
-  scratch32[0] = promiseId;
-  scratch32[1] = arg;
-  scratch32[2] = 0; // result
-  const promise = util.createResolvable<RecordMinimal>();
-  const buf = core.dispatchByName(opName, scratchBytes, zeroCopy);
-  if (buf != null) {
-    const record = recordFromBufMinimal(buf);
-    // Sync result.
-    promise.resolve(record);
-  } else {
-    // Async result.
-    promiseTableMin[promiseId] = promise;
-  }
-
-  const res = await promise;
-  return unwrapResponse(res);
-}
-
-export function sendSyncMinimal(
-  opName: string,
-  arg: number,
-  zeroCopy: Uint8Array,
-): number {
-  scratch32[0] = 0; // promiseId 0 indicates sync
-  scratch32[1] = arg;
-  const res = core.dispatchByName(opName, scratchBytes, zeroCopy)!;
-  const resRecord = recordFromBufMinimal(res);
-  return unwrapResponse(resRecord);
-}
diff --git a/cli/js/ops/errors.ts b/cli/js/ops/errors.ts
deleted file mode 100644
index 002ca699e..000000000
--- a/cli/js/ops/errors.ts
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import type { DiagnosticItem } from "../diagnostics.ts";
-import { sendSync } from "./dispatch_json.ts";
-
-export function formatDiagnostics(items: DiagnosticItem[]): string {
-  return sendSync("op_format_diagnostic", { items });
-}
-
-export interface Location {
-  fileName: string;
-  lineNumber: number;
-  columnNumber: number;
-}
-
-export function applySourceMap(location: Location): Location {
-  const res = sendSync("op_apply_source_map", location);
-  return {
-    fileName: res.fileName,
-    lineNumber: res.lineNumber,
-    columnNumber: res.columnNumber,
-  };
-}
diff --git a/cli/js/ops/fetch.ts b/cli/js/ops/fetch.ts
deleted file mode 100644
index e349b9de5..000000000
--- a/cli/js/ops/fetch.ts
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendAsync } from "./dispatch_json.ts";
-
-interface FetchRequest {
-  url: string;
-  method: string | null;
-  headers: Array<[string, string]>;
-}
-
-export interface FetchResponse {
-  bodyRid: number;
-  status: number;
-  statusText: string;
-  headers: Array<[string, string]>;
-}
-
-export function fetch(
-  args: FetchRequest,
-  body?: ArrayBufferView,
-): Promise<FetchResponse> {
-  let zeroCopy;
-  if (body != null) {
-    zeroCopy = new Uint8Array(body.buffer, body.byteOffset, body.byteLength);
-  }
-
-  return sendAsync("op_fetch", args, ...(zeroCopy ? [zeroCopy] : []));
-}
diff --git a/cli/js/ops/fs/chmod.ts b/cli/js/ops/fs/chmod.ts
deleted file mode 100644
index a2236935b..000000000
--- a/cli/js/ops/fs/chmod.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-import { pathFromURL } from "../../util.ts";
-
-export function chmodSync(path: string | URL, mode: number): void {
-  sendSync("op_chmod", { path: pathFromURL(path), mode });
-}
-
-export async function chmod(path: string | URL, mode: number): Promise<void> {
-  await sendAsync("op_chmod", { path: pathFromURL(path), mode });
-}
diff --git a/cli/js/ops/fs/chown.ts b/cli/js/ops/fs/chown.ts
deleted file mode 100644
index 054b61f6c..000000000
--- a/cli/js/ops/fs/chown.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-import { pathFromURL } from "../../util.ts";
-
-export function chownSync(
-  path: string | URL,
-  uid: number | null,
-  gid: number | null,
-): void {
-  sendSync("op_chown", { path: pathFromURL(path), uid, gid });
-}
-
-export async function chown(
-  path: string | URL,
-  uid: number | null,
-  gid: number | null,
-): Promise<void> {
-  await sendAsync("op_chown", { path: pathFromURL(path), uid, gid });
-}
diff --git a/cli/js/ops/fs/copy_file.ts b/cli/js/ops/fs/copy_file.ts
deleted file mode 100644
index d2d2d5688..000000000
--- a/cli/js/ops/fs/copy_file.ts
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-import { pathFromURL } from "../../util.ts";
-
-export function copyFileSync(
-  fromPath: string | URL,
-  toPath: string | URL,
-): void {
-  sendSync("op_copy_file", {
-    from: pathFromURL(fromPath),
-    to: pathFromURL(toPath),
-  });
-}
-
-export async function copyFile(
-  fromPath: string | URL,
-  toPath: string | URL,
-): Promise<void> {
-  await sendAsync("op_copy_file", {
-    from: pathFromURL(fromPath),
-    to: pathFromURL(toPath),
-  });
-}
diff --git a/cli/js/ops/fs/dir.ts b/cli/js/ops/fs/dir.ts
deleted file mode 100644
index dbf468c62..000000000
--- a/cli/js/ops/fs/dir.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync } from "../dispatch_json.ts";
-
-export function cwd(): string {
-  return sendSync("op_cwd");
-}
-
-export function chdir(directory: string): void {
-  sendSync("op_chdir", { directory });
-}
diff --git a/cli/js/ops/fs/link.ts b/cli/js/ops/fs/link.ts
deleted file mode 100644
index 05ff358ef..000000000
--- a/cli/js/ops/fs/link.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-
-export function linkSync(oldpath: string, newpath: string): void {
-  sendSync("op_link", { oldpath, newpath });
-}
-
-export async function link(oldpath: string, newpath: string): Promise<void> {
-  await sendAsync("op_link", { oldpath, newpath });
-}
diff --git a/cli/js/ops/fs/make_temp.ts b/cli/js/ops/fs/make_temp.ts
deleted file mode 100644
index 3996744d1..000000000
--- a/cli/js/ops/fs/make_temp.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-
-export interface MakeTempOptions {
-  dir?: string;
-  prefix?: string;
-  suffix?: string;
-}
-
-export function makeTempDirSync(options: MakeTempOptions = {}): string {
-  return sendSync("op_make_temp_dir", options);
-}
-
-export function makeTempDir(options: MakeTempOptions = {}): Promise<string> {
-  return sendAsync("op_make_temp_dir", options);
-}
-
-export function makeTempFileSync(options: MakeTempOptions = {}): string {
-  return sendSync("op_make_temp_file", options);
-}
-
-export function makeTempFile(options: MakeTempOptions = {}): Promise<string> {
-  return sendAsync("op_make_temp_file", options);
-}
diff --git a/cli/js/ops/fs/mkdir.ts b/cli/js/ops/fs/mkdir.ts
deleted file mode 100644
index 790b2ad05..000000000
--- a/cli/js/ops/fs/mkdir.ts
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-
-export interface MkdirOptions {
-  recursive?: boolean;
-  mode?: number;
-}
-
-interface MkdirArgs {
-  path: string;
-  recursive: boolean;
-  mode?: number;
-}
-
-function mkdirArgs(path: string, options?: MkdirOptions): MkdirArgs {
-  const args: MkdirArgs = { path, recursive: false };
-  if (options != null) {
-    if (typeof options.recursive == "boolean") {
-      args.recursive = options.recursive;
-    }
-    if (options.mode) {
-      args.mode = options.mode;
-    }
-  }
-  return args;
-}
-
-export function mkdirSync(path: string, options?: MkdirOptions): void {
-  sendSync("op_mkdir", mkdirArgs(path, options));
-}
-
-export async function mkdir(
-  path: string,
-  options?: MkdirOptions,
-): Promise<void> {
-  await sendAsync("op_mkdir", mkdirArgs(path, options));
-}
diff --git a/cli/js/ops/fs/open.ts b/cli/js/ops/fs/open.ts
deleted file mode 100644
index f2cad5988..000000000
--- a/cli/js/ops/fs/open.ts
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-import { pathFromURL } from "../../util.ts";
-
-export interface OpenOptions {
-  read?: boolean;
-  write?: boolean;
-  append?: boolean;
-  truncate?: boolean;
-  create?: boolean;
-  createNew?: boolean;
-  /** Permissions to use if creating the file (defaults to `0o666`, before
-   * the process's umask).
-   * It's an error to specify mode without also setting create or createNew to `true`.
-   * Ignored on Windows. */
-  mode?: number;
-}
-
-export function openSync(path: string | URL, options: OpenOptions): number {
-  const mode: number | undefined = options?.mode;
-  return sendSync("op_open", { path: pathFromURL(path), options, mode });
-}
-
-export function open(
-  path: string | URL,
-  options: OpenOptions,
-): Promise<number> {
-  const mode: number | undefined = options?.mode;
-  return sendAsync("op_open", { path: pathFromURL(path), options, mode });
-}
diff --git a/cli/js/ops/fs/read_dir.ts b/cli/js/ops/fs/read_dir.ts
deleted file mode 100644
index 6ffe6116e..000000000
--- a/cli/js/ops/fs/read_dir.ts
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-import { pathFromURL } from "../../util.ts";
-
-export interface DirEntry {
-  name: string;
-  isFile: boolean;
-  isDirectory: boolean;
-  isSymlink: boolean;
-}
-
-interface ReadDirResponse {
-  entries: DirEntry[];
-}
-
-function res(response: ReadDirResponse): DirEntry[] {
-  return response.entries;
-}
-
-export function readDirSync(path: string | URL): Iterable<DirEntry> {
-  return res(sendSync("op_read_dir", { path: pathFromURL(path) }))[
-    Symbol.iterator
-  ]();
-}
-
-export function readDir(path: string | URL): AsyncIterable<DirEntry> {
-  const array = sendAsync("op_read_dir", { path: pathFromURL(path) }).then(res);
-  return {
-    async *[Symbol.asyncIterator](): AsyncIterableIterator<DirEntry> {
-      yield* await array;
-    },
-  };
-}
diff --git a/cli/js/ops/fs/read_link.ts b/cli/js/ops/fs/read_link.ts
deleted file mode 100644
index 33fef7e36..000000000
--- a/cli/js/ops/fs/read_link.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-
-export function readLinkSync(path: string): string {
-  return sendSync("op_read_link", { path });
-}
-
-export function readLink(path: string): Promise<string> {
-  return sendAsync("op_read_link", { path });
-}
diff --git a/cli/js/ops/fs/real_path.ts b/cli/js/ops/fs/real_path.ts
deleted file mode 100644
index c424d99bc..000000000
--- a/cli/js/ops/fs/real_path.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-
-export function realPathSync(path: string): string {
-  return sendSync("op_realpath", { path });
-}
-
-export function realPath(path: string): Promise<string> {
-  return sendAsync("op_realpath", { path });
-}
diff --git a/cli/js/ops/fs/remove.ts b/cli/js/ops/fs/remove.ts
deleted file mode 100644
index 24e23986c..000000000
--- a/cli/js/ops/fs/remove.ts
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-import { pathFromURL } from "../../util.ts";
-
-export interface RemoveOptions {
-  recursive?: boolean;
-}
-
-export function removeSync(
-  path: string | URL,
-  options: RemoveOptions = {},
-): void {
-  sendSync("op_remove", {
-    path: pathFromURL(path),
-    recursive: !!options.recursive,
-  });
-}
-
-export async function remove(
-  path: string | URL,
-  options: RemoveOptions = {},
-): Promise<void> {
-  await sendAsync("op_remove", {
-    path: pathFromURL(path),
-    recursive: !!options.recursive,
-  });
-}
diff --git a/cli/js/ops/fs/rename.ts b/cli/js/ops/fs/rename.ts
deleted file mode 100644
index f0789d3eb..000000000
--- a/cli/js/ops/fs/rename.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-
-export function renameSync(oldpath: string, newpath: string): void {
-  sendSync("op_rename", { oldpath, newpath });
-}
-
-export async function rename(oldpath: string, newpath: string): Promise<void> {
-  await sendAsync("op_rename", { oldpath, newpath });
-}
diff --git a/cli/js/ops/fs/seek.ts b/cli/js/ops/fs/seek.ts
deleted file mode 100644
index 4f97514ed..000000000
--- a/cli/js/ops/fs/seek.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-import type { SeekMode } from "../../io.ts";
-
-export function seekSync(
-  rid: number,
-  offset: number,
-  whence: SeekMode,
-): number {
-  return sendSync("op_seek", { rid, offset, whence });
-}
-
-export function seek(
-  rid: number,
-  offset: number,
-  whence: SeekMode,
-): Promise<number> {
-  return sendAsync("op_seek", { rid, offset, whence });
-}
diff --git a/cli/js/ops/fs/stat.ts b/cli/js/ops/fs/stat.ts
deleted file mode 100644
index f444190fd..000000000
--- a/cli/js/ops/fs/stat.ts
+++ /dev/null
@@ -1,108 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-import { build } from "../../build.ts";
-import { pathFromURL } from "../../util.ts";
-
-export interface FileInfo {
-  size: number;
-  mtime: Date | null;
-  atime: Date | null;
-  birthtime: Date | null;
-  dev: number | null;
-  ino: number | null;
-  mode: number | null;
-  nlink: number | null;
-  uid: number | null;
-  gid: number | null;
-  rdev: number | null;
-  blksize: number | null;
-  blocks: number | null;
-  isFile: boolean;
-  isDirectory: boolean;
-  isSymlink: boolean;
-}
-
-export interface StatResponse {
-  isFile: boolean;
-  isDirectory: boolean;
-  isSymlink: boolean;
-  size: number;
-  mtime: number | null;
-  atime: number | null;
-  birthtime: number | null;
-  // Unix only members
-  dev: number;
-  ino: number;
-  mode: number;
-  nlink: number;
-  uid: number;
-  gid: number;
-  rdev: number;
-  blksize: number;
-  blocks: number;
-}
-
-// @internal
-export function parseFileInfo(response: StatResponse): FileInfo {
-  const unix = build.os === "darwin" || build.os === "linux";
-  return {
-    isFile: response.isFile,
-    isDirectory: response.isDirectory,
-    isSymlink: response.isSymlink,
-    size: response.size,
-    mtime: response.mtime != null ? new Date(response.mtime) : null,
-    atime: response.atime != null ? new Date(response.atime) : null,
-    birthtime: response.birthtime != null ? new Date(response.birthtime) : null,
-    // Only non-null if on Unix
-    dev: unix ? response.dev : null,
-    ino: unix ? response.ino : null,
-    mode: unix ? response.mode : null,
-    nlink: unix ? response.nlink : null,
-    uid: unix ? response.uid : null,
-    gid: unix ? response.gid : null,
-    rdev: unix ? response.rdev : null,
-    blksize: unix ? response.blksize : null,
-    blocks: unix ? response.blocks : null,
-  };
-}
-
-export function fstatSync(rid: number): FileInfo {
-  return parseFileInfo(sendSync("op_fstat", { rid }));
-}
-
-export async function fstat(rid: number): Promise<FileInfo> {
-  return parseFileInfo(await sendAsync("op_fstat", { rid }));
-}
-
-export async function lstat(path: string | URL): Promise<FileInfo> {
-  const res = await sendAsync("op_stat", {
-    path: pathFromURL(path),
-    lstat: true,
-  });
-  return parseFileInfo(res);
-}
-
-export function lstatSync(path: string | URL): FileInfo {
-  const res = sendSync("op_stat", {
-    path: pathFromURL(path),
-    lstat: true,
-  });
-  return parseFileInfo(res);
-}
-
-export async function stat(path: string | URL): Promise<FileInfo> {
-  const res = await sendAsync("op_stat", {
-    path: pathFromURL(path),
-    lstat: false,
-  });
-  return parseFileInfo(res);
-}
-
-export function statSync(path: string | URL): FileInfo {
-  const res = sendSync("op_stat", {
-    path: pathFromURL(path),
-    lstat: false,
-  });
-  return parseFileInfo(res);
-}
diff --git a/cli/js/ops/fs/symlink.ts b/cli/js/ops/fs/symlink.ts
deleted file mode 100644
index d96e05f24..000000000
--- a/cli/js/ops/fs/symlink.ts
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-
-export interface SymlinkOptions {
-  type: "file" | "dir";
-}
-
-export function symlinkSync(
-  oldpath: string,
-  newpath: string,
-  options?: SymlinkOptions,
-): void {
-  sendSync("op_symlink", { oldpath, newpath, options });
-}
-
-export async function symlink(
-  oldpath: string,
-  newpath: string,
-  options?: SymlinkOptions,
-): Promise<void> {
-  await sendAsync("op_symlink", { oldpath, newpath, options });
-}
diff --git a/cli/js/ops/fs/sync.ts b/cli/js/ops/fs/sync.ts
deleted file mode 100644
index 7f208b8bd..000000000
--- a/cli/js/ops/fs/sync.ts
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-
-export function fdatasyncSync(rid: number): void {
-  sendSync("op_fdatasync", { rid });
-}
-
-export async function fdatasync(rid: number): Promise<void> {
-  await sendAsync("op_fdatasync", { rid });
-}
-
-export function fsyncSync(rid: number): void {
-  sendSync("op_fsync", { rid });
-}
-
-export async function fsync(rid: number): Promise<void> {
-  await sendAsync("op_fsync", { rid });
-}
diff --git a/cli/js/ops/fs/truncate.ts b/cli/js/ops/fs/truncate.ts
deleted file mode 100644
index d18e5d9d9..000000000
--- a/cli/js/ops/fs/truncate.ts
+++ /dev/null
@@ -1,27 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-
-function coerceLen(len?: number): number {
-  if (len == null || len < 0) {
-    return 0;
-  }
-
-  return len;
-}
-
-export function ftruncateSync(rid: number, len?: number): void {
-  sendSync("op_ftruncate", { rid, len: coerceLen(len) });
-}
-
-export async function ftruncate(rid: number, len?: number): Promise<void> {
-  await sendAsync("op_ftruncate", { rid, len: coerceLen(len) });
-}
-
-export function truncateSync(path: string, len?: number): void {
-  sendSync("op_truncate", { path, len: coerceLen(len) });
-}
-
-export async function truncate(path: string, len?: number): Promise<void> {
-  await sendAsync("op_truncate", { path, len: coerceLen(len) });
-}
diff --git a/cli/js/ops/fs/umask.ts b/cli/js/ops/fs/umask.ts
deleted file mode 100644
index fbc94091e..000000000
--- a/cli/js/ops/fs/umask.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync } from "../dispatch_json.ts";
-
-export function umask(mask?: number): number {
-  return sendSync("op_umask", { mask });
-}
diff --git a/cli/js/ops/fs/utime.ts b/cli/js/ops/fs/utime.ts
deleted file mode 100644
index bbc023ae9..000000000
--- a/cli/js/ops/fs/utime.ts
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "../dispatch_json.ts";
-
-function toSecondsFromEpoch(v: number | Date): number {
-  return v instanceof Date ? Math.trunc(v.valueOf() / 1000) : v;
-}
-
-export function utimeSync(
-  path: string,
-  atime: number | Date,
-  mtime: number | Date,
-): void {
-  sendSync("op_utime", {
-    path,
-    // TODO(ry) split atime, mtime into [seconds, nanoseconds] tuple
-    atime: toSecondsFromEpoch(atime),
-    mtime: toSecondsFromEpoch(mtime),
-  });
-}
-
-export async function utime(
-  path: string,
-  atime: number | Date,
-  mtime: number | Date,
-): Promise<void> {
-  await sendAsync("op_utime", {
-    path,
-    // TODO(ry) split atime, mtime into [seconds, nanoseconds] tuple
-    atime: toSecondsFromEpoch(atime),
-    mtime: toSecondsFromEpoch(mtime),
-  });
-}
diff --git a/cli/js/ops/fs_events.ts b/cli/js/ops/fs_events.ts
deleted file mode 100644
index ffe19b4d7..000000000
--- a/cli/js/ops/fs_events.ts
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "./dispatch_json.ts";
-import { close } from "./resources.ts";
-
-export interface FsEvent {
-  kind: "any" | "access" | "create" | "modify" | "remove";
-  paths: string[];
-}
-
-interface FsWatcherOptions {
-  recursive: boolean;
-}
-
-class FsWatcher implements AsyncIterableIterator<FsEvent> {
-  readonly rid: number;
-
-  constructor(paths: string[], options: FsWatcherOptions) {
-    const { recursive } = options;
-    this.rid = sendSync("op_fs_events_open", { recursive, paths });
-  }
-
-  next(): Promise<IteratorResult<FsEvent>> {
-    return sendAsync("op_fs_events_poll", {
-      rid: this.rid,
-    });
-  }
-
-  return(value?: FsEvent): Promise<IteratorResult<FsEvent>> {
-    close(this.rid);
-    return Promise.resolve({ value, done: true });
-  }
-
-  [Symbol.asyncIterator](): AsyncIterableIterator<FsEvent> {
-    return this;
-  }
-}
-
-export function watchFs(
-  paths: string | string[],
-  options: FsWatcherOptions = { recursive: true },
-): AsyncIterableIterator<FsEvent> {
-  return new FsWatcher(Array.isArray(paths) ? paths : [paths], options);
-}
diff --git a/cli/js/ops/get_random_values.ts b/cli/js/ops/get_random_values.ts
deleted file mode 100644
index 5a45a79d7..000000000
--- a/cli/js/ops/get_random_values.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync } from "./dispatch_json.ts";
-import { assert } from "../util.ts";
-
-export function getRandomValues<
-  T extends
-    | Int8Array
-    | Uint8Array
-    | Uint8ClampedArray
-    | Int16Array
-    | Uint16Array
-    | Int32Array
-    | Uint32Array,
->(typedArray: T): T {
-  assert(typedArray !== null, "Input must not be null");
-  assert(typedArray.length <= 65536, "Input must not be longer than 65536");
-  const ui8 = new Uint8Array(
-    typedArray.buffer,
-    typedArray.byteOffset,
-    typedArray.byteLength,
-  );
-  sendSync("op_get_random_values", {}, ui8);
-  return typedArray;
-}
diff --git a/cli/js/ops/idna.ts b/cli/js/ops/idna.ts
deleted file mode 100644
index 59a9af030..000000000
--- a/cli/js/ops/idna.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-/** https://url.spec.whatwg.org/#idna */
-
-import { sendSync } from "./dispatch_json.ts";
-
-export function domainToAscii(
-  domain: string,
-  { beStrict = false }: { beStrict?: boolean } = {},
-): string {
-  return sendSync("op_domain_to_ascii", { domain, beStrict });
-}
diff --git a/cli/js/ops/io.ts b/cli/js/ops/io.ts
deleted file mode 100644
index 355a09ae0..000000000
--- a/cli/js/ops/io.ts
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendAsyncMinimal, sendSyncMinimal } from "./dispatch_minimal.ts";
-
-export function readSync(rid: number, buffer: Uint8Array): number | null {
-  if (buffer.length === 0) {
-    return 0;
-  }
-
-  const nread = sendSyncMinimal("op_read", rid, buffer);
-  if (nread < 0) {
-    throw new Error("read error");
-  }
-
-  return nread === 0 ? null : nread;
-}
-
-export async function read(
-  rid: number,
-  buffer: Uint8Array,
-): Promise<number | null> {
-  if (buffer.length === 0) {
-    return 0;
-  }
-
-  const nread = await sendAsyncMinimal("op_read", rid, buffer);
-  if (nread < 0) {
-    throw new Error("read error");
-  }
-
-  return nread === 0 ? null : nread;
-}
-
-export function writeSync(rid: number, data: Uint8Array): number {
-  const result = sendSyncMinimal("op_write", rid, data);
-  if (result < 0) {
-    throw new Error("write error");
-  }
-
-  return result;
-}
-
-export async function write(rid: number, data: Uint8Array): Promise<number> {
-  const result = await sendAsyncMinimal("op_write", rid, data);
-  if (result < 0) {
-    throw new Error("write error");
-  }
-
-  return result;
-}
diff --git a/cli/js/ops/net.ts b/cli/js/ops/net.ts
deleted file mode 100644
index 1dfa92bd1..000000000
--- a/cli/js/ops/net.ts
+++ /dev/null
@@ -1,86 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "./dispatch_json.ts";
-
-export interface NetAddr {
-  transport: "tcp" | "udp";
-  hostname: string;
-  port: number;
-}
-
-export interface UnixAddr {
-  transport: "unix" | "unixpacket";
-  path: string;
-}
-
-export type Addr = NetAddr | UnixAddr;
-
-export enum ShutdownMode {
-  // See http://man7.org/linux/man-pages/man2/shutdown.2.html
-  // Corresponding to SHUT_RD, SHUT_WR, SHUT_RDWR
-  Read = 0,
-  Write = 1,
-  ReadWrite, // unused
-}
-
-export function shutdown(rid: number, how: ShutdownMode): Promise<void> {
-  sendSync("op_shutdown", { rid, how });
-  return Promise.resolve();
-}
-
-interface AcceptResponse {
-  rid: number;
-  localAddr: Addr;
-  remoteAddr: Addr;
-}
-
-export function accept(
-  rid: number,
-  transport: string,
-): Promise<AcceptResponse> {
-  return sendAsync("op_accept", { rid, transport });
-}
-
-export type ListenRequest = Addr;
-
-interface ListenResponse {
-  rid: number;
-  localAddr: Addr;
-}
-
-export function listen(args: ListenRequest): ListenResponse {
-  return sendSync("op_listen", args);
-}
-
-interface ConnectResponse {
-  rid: number;
-  localAddr: Addr;
-  remoteAddr: Addr;
-}
-
-export type ConnectRequest = Addr;
-
-export function connect(args: ConnectRequest): Promise<ConnectResponse> {
-  return sendAsync("op_connect", args);
-}
-
-interface ReceiveResponse {
-  size: number;
-  remoteAddr: Addr;
-}
-
-export function receive(
-  rid: number,
-  transport: string,
-  zeroCopy: Uint8Array,
-): Promise<ReceiveResponse> {
-  return sendAsync("op_datagram_receive", { rid, transport }, zeroCopy);
-}
-
-export type SendRequest = {
-  rid: number;
-} & Addr;
-
-export function send(args: SendRequest, zeroCopy: Uint8Array): Promise<number> {
-  return sendAsync("op_datagram_send", args, zeroCopy);
-}
diff --git a/cli/js/ops/os.ts b/cli/js/ops/os.ts
deleted file mode 100644
index 50234ee4b..000000000
--- a/cli/js/ops/os.ts
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync } from "./dispatch_json.ts";
-
-export function loadavg(): number[] {
-  return sendSync("op_loadavg");
-}
-
-export function hostname(): string {
-  return sendSync("op_hostname");
-}
-
-export function osRelease(): string {
-  return sendSync("op_os_release");
-}
-
-export function exit(code = 0): never {
-  sendSync("op_exit", { code });
-  throw new Error("Code not reachable");
-}
-
-function setEnv(key: string, value: string): void {
-  sendSync("op_set_env", { key, value });
-}
-
-function getEnv(key: string): string | undefined {
-  return sendSync("op_get_env", { key })[0];
-}
-
-function deleteEnv(key: string): void {
-  sendSync("op_delete_env", { key });
-}
-
-export const env = {
-  get: getEnv,
-  toObject(): Record<string, string> {
-    return sendSync("op_env");
-  },
-  set: setEnv,
-  delete: deleteEnv,
-};
-
-export function execPath(): string {
-  return sendSync("op_exec_path");
-}
diff --git a/cli/js/ops/permissions.ts b/cli/js/ops/permissions.ts
deleted file mode 100644
index 74b9ba0f0..000000000
--- a/cli/js/ops/permissions.ts
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync } from "./dispatch_json.ts";
-import type { PermissionState } from "../permissions.ts";
-
-interface PermissionRequest {
-  name: string;
-  url?: string;
-  path?: string;
-}
-
-export function query(desc: PermissionRequest): PermissionState {
-  return sendSync("op_query_permission", desc).state;
-}
-
-export function revoke(desc: PermissionRequest): PermissionState {
-  return sendSync("op_revoke_permission", desc).state;
-}
-
-export function request(desc: PermissionRequest): PermissionState {
-  return sendSync("op_request_permission", desc).state;
-}
diff --git a/cli/js/ops/plugins.ts b/cli/js/ops/plugins.ts
deleted file mode 100644
index 787fd799b..000000000
--- a/cli/js/ops/plugins.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync } from "./dispatch_json.ts";
-
-export function openPlugin(filename: string): number {
-  return sendSync("op_open_plugin", { filename });
-}
diff --git a/cli/js/ops/process.ts b/cli/js/ops/process.ts
deleted file mode 100644
index 86a0c9a71..000000000
--- a/cli/js/ops/process.ts
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "./dispatch_json.ts";
-import { assert } from "../util.ts";
-
-export function kill(pid: number, signo: number): void {
-  sendSync("op_kill", { pid, signo });
-}
-
-interface RunStatusResponse {
-  gotSignal: boolean;
-  exitCode: number;
-  exitSignal: number;
-}
-
-export function runStatus(rid: number): Promise<RunStatusResponse> {
-  return sendAsync("op_run_status", { rid });
-}
-
-interface RunRequest {
-  cmd: string[];
-  cwd?: string;
-  env?: Array<[string, string]>;
-  stdin: string;
-  stdout: string;
-  stderr: string;
-  stdinRid: number;
-  stdoutRid: number;
-  stderrRid: number;
-}
-
-interface RunResponse {
-  rid: number;
-  pid: number;
-  stdinRid: number | null;
-  stdoutRid: number | null;
-  stderrRid: number | null;
-}
-
-export function run(request: RunRequest): RunResponse {
-  assert(request.cmd.length > 0);
-  return sendSync("op_run", request);
-}
diff --git a/cli/js/ops/repl.ts b/cli/js/ops/repl.ts
deleted file mode 100644
index 1781aa089..000000000
--- a/cli/js/ops/repl.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "./dispatch_json.ts";
-
-export function startRepl(historyFile: string): number {
-  return sendSync("op_repl_start", { historyFile });
-}
-
-export function readline(rid: number, prompt: string): Promise<string> {
-  return sendAsync("op_repl_readline", { rid, prompt });
-}
diff --git a/cli/js/ops/resources.ts b/cli/js/ops/resources.ts
deleted file mode 100644
index ffcdb553e..000000000
--- a/cli/js/ops/resources.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync } from "./dispatch_json.ts";
-
-export type ResourceMap = Record<number, string>;
-
-export function resources(): ResourceMap {
-  const res = sendSync("op_resources") as Array<[number, string]>;
-  const resources: ResourceMap = {};
-  for (const resourceTuple of res) {
-    resources[resourceTuple[0]] = resourceTuple[1];
-  }
-  return resources;
-}
-
-export function close(rid: number): void {
-  sendSync("op_close", { rid });
-}
diff --git a/cli/js/ops/runtime.ts b/cli/js/ops/runtime.ts
deleted file mode 100644
index 09208df6d..000000000
--- a/cli/js/ops/runtime.ts
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync } from "./dispatch_json.ts";
-
-export interface Start {
-  args: string[];
-  cwd: string;
-  debugFlag: boolean;
-  denoVersion: string;
-  noColor: boolean;
-  pid: number;
-  ppid: number;
-  repl: boolean;
-  target: string;
-  tsVersion: string;
-  unstableFlag: boolean;
-  v8Version: string;
-  versionFlag: boolean;
-}
-
-export function opStart(): Start {
-  return sendSync("op_start");
-}
-
-export function opMainModule(): string {
-  return sendSync("op_main_module");
-}
-
-export interface Metrics {
-  opsDispatched: number;
-  opsDispatchedSync: number;
-  opsDispatchedAsync: number;
-  opsDispatchedAsyncUnref: number;
-  opsCompleted: number;
-  opsCompletedSync: number;
-  opsCompletedAsync: number;
-  opsCompletedAsyncUnref: number;
-  bytesSentControl: number;
-  bytesSentData: number;
-  bytesReceived: number;
-}
-
-export function metrics(): Metrics {
-  return sendSync("op_metrics");
-}
diff --git a/cli/js/ops/runtime_compiler.ts b/cli/js/ops/runtime_compiler.ts
deleted file mode 100644
index ed439de4a..000000000
--- a/cli/js/ops/runtime_compiler.ts
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendAsync } from "./dispatch_json.ts";
-import type { DiagnosticItem } from "../diagnostics.ts";
-
-interface CompileRequest {
-  rootName: string;
-  sources?: Record<string, string>;
-  options?: string;
-  bundle: boolean;
-}
-
-interface CompileResponse {
-  diagnostics: DiagnosticItem[];
-  output?: string;
-  emitMap?: Record<string, Record<string, string>>;
-}
-
-export function compile(request: CompileRequest): Promise<CompileResponse> {
-  return sendAsync("op_compile", request);
-}
-
-interface TranspileRequest {
-  sources: Record<string, string>;
-  options?: string;
-}
-
-export interface TranspileOnlyResult {
-  source: string;
-  map?: string;
-}
-
-export function transpile(
-  request: TranspileRequest,
-): Promise<Record<string, TranspileOnlyResult>> {
-  return sendAsync("op_transpile", request);
-}
diff --git a/cli/js/ops/signal.ts b/cli/js/ops/signal.ts
deleted file mode 100644
index 15093a3c4..000000000
--- a/cli/js/ops/signal.ts
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "./dispatch_json.ts";
-
-interface BindSignalResponse {
-  rid: number;
-}
-
-interface PollSignalResponse {
-  done: boolean;
-}
-
-export function bindSignal(signo: number): BindSignalResponse {
-  return sendSync("op_signal_bind", { signo });
-}
-
-export function pollSignal(rid: number): Promise<PollSignalResponse> {
-  return sendAsync("op_signal_poll", { rid });
-}
-
-export function unbindSignal(rid: number): void {
-  sendSync("op_signal_unbind", { rid });
-}
diff --git a/cli/js/ops/timers.ts b/cli/js/ops/timers.ts
deleted file mode 100644
index 2fdbd6851..000000000
--- a/cli/js/ops/timers.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync, sendAsync } from "./dispatch_json.ts";
-
-interface NowResponse {
-  seconds: number;
-  subsecNanos: number;
-}
-
-export function stopGlobalTimer(): void {
-  sendSync("op_global_timer_stop");
-}
-
-export async function startGlobalTimer(timeout: number): Promise<void> {
-  await sendAsync("op_global_timer", { timeout });
-}
-
-export function now(): NowResponse {
-  return sendSync("op_now");
-}
diff --git a/cli/js/ops/tls.ts b/cli/js/ops/tls.ts
deleted file mode 100644
index 291fe3dd9..000000000
--- a/cli/js/ops/tls.ts
+++ /dev/null
@@ -1,79 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendAsync, sendSync } from "./dispatch_json.ts";
-
-export interface ConnectTLSRequest {
-  transport: "tcp";
-  hostname: string;
-  port: number;
-  certFile?: string;
-}
-
-interface EstablishTLSResponse {
-  rid: number;
-  localAddr: {
-    hostname: string;
-    port: number;
-    transport: "tcp";
-  };
-  remoteAddr: {
-    hostname: string;
-    port: number;
-    transport: "tcp";
-  };
-}
-
-export function connectTls(
-  args: ConnectTLSRequest,
-): Promise<EstablishTLSResponse> {
-  return sendAsync("op_connect_tls", args);
-}
-
-interface AcceptTLSResponse {
-  rid: number;
-  localAddr: {
-    hostname: string;
-    port: number;
-    transport: "tcp";
-  };
-  remoteAddr: {
-    hostname: string;
-    port: number;
-    transport: "tcp";
-  };
-}
-
-export function acceptTLS(rid: number): Promise<AcceptTLSResponse> {
-  return sendAsync("op_accept_tls", { rid });
-}
-
-export interface ListenTLSRequest {
-  port: number;
-  hostname: string;
-  transport: "tcp";
-  certFile: string;
-  keyFile: string;
-}
-
-interface ListenTLSResponse {
-  rid: number;
-  localAddr: {
-    hostname: string;
-    port: number;
-    transport: "tcp";
-  };
-}
-
-export function listenTls(args: ListenTLSRequest): ListenTLSResponse {
-  return sendSync("op_listen_tls", args);
-}
-
-export interface StartTLSRequest {
-  rid: number;
-  hostname: string;
-  certFile?: string;
-}
-
-export function startTls(args: StartTLSRequest): Promise<EstablishTLSResponse> {
-  return sendAsync("op_start_tls", args);
-}
diff --git a/cli/js/ops/tty.ts b/cli/js/ops/tty.ts
deleted file mode 100644
index f9da7bd0d..000000000
--- a/cli/js/ops/tty.ts
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync } from "./dispatch_json.ts";
-
-export function consoleSize(rid: number): [number, number] {
-  return sendSync("op_console_size", { rid });
-}
-
-export function isatty(rid: number): boolean {
-  return sendSync("op_isatty", { rid });
-}
-
-export function setRaw(rid: number, mode: boolean): void {
-  sendSync("op_set_raw", { rid, mode });
-}
diff --git a/cli/js/ops/web_worker.ts b/cli/js/ops/web_worker.ts
deleted file mode 100644
index 329323e2e..000000000
--- a/cli/js/ops/web_worker.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-import { sendSync } from "./dispatch_json.ts";
-
-export function postMessage(data: Uint8Array): void {
-  sendSync("op_worker_post_message", {}, data);
-}
-
-export function close(): void {
-  sendSync("op_worker_close");
-}
diff --git a/cli/js/ops/worker_host.ts b/cli/js/ops/worker_host.ts
deleted file mode 100644
index d5adfc3d5..000000000
--- a/cli/js/ops/worker_host.ts
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-/* eslint-disable @typescript-eslint/no-explicit-any */
-import { sendAsync, sendSync } from "./dispatch_json.ts";
-
-interface CreateWorkerResponse {
-  id: number;
-}
-
-export function createWorker(
-  specifier: string,
-  hasSourceCode: boolean,
-  sourceCode: string,
-  useDenoNamespace: boolean,
-  name?: string,
-): CreateWorkerResponse {
-  return sendSync("op_create_worker", {
-    specifier,
-    hasSourceCode,
-    sourceCode,
-    name,
-    useDenoNamespace,
-  });
-}
-
-export function hostTerminateWorker(id: number): void {
-  sendSync("op_host_terminate_worker", { id });
-}
-
-export function hostPostMessage(id: number, data: Uint8Array): void {
-  sendSync("op_host_post_message", { id }, data);
-}
-
-export function hostGetMessage(id: number): Promise<any> {
-  return sendAsync("op_host_get_message", { id });
-}