feat(ext/node): embed std/node into the snapshot (#17724)

This commit moves "deno_std/node" in "ext/node" crate. The code is
transpiled and snapshotted during the build process.

During the first pass a minimal amount of work was done to create the
snapshot, a lot of code in "ext/node" depends on presence of "Deno"
global. This code will be gradually fixed in the follow up PRs to migrate
it to import relevant APIs from "internal:" modules.

Currently the code from snapshot is not used in any way, and all
Node/npm compatibility still uses code from 
"https://deno.land/std/node" (or from the location specified by 
"DENO_NODE_COMPAT_URL"). This will also be handled in a follow 
up PRs.

---------

Co-authored-by: crowlkats <crowlkats@toaxl.com>
Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>
Co-authored-by: Yoshiya Hinosawa <stibium121@gmail.com>

1 files changed, 77 insertions, 0 deletions

diff --git a/ext/node/polyfills/_fs/_fs_mkdir.ts b/ext/node/polyfills/_fs/_fs_mkdir.ts
new file mode 100644
index 000000000..ac4b78259
--- /dev/null
+++ b/ext/node/polyfills/_fs/_fs_mkdir.ts
@@ -0,0 +1,77 @@
+// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
+import type { CallbackWithError } from "internal:deno_node/polyfills/_fs/_fs_common.ts";
+import { promisify } from "internal:deno_node/polyfills/internal/util.mjs";
+import { denoErrorToNodeError } from "internal:deno_node/polyfills/internal/errors.ts";
+import { getValidatedPath } from "internal:deno_node/polyfills/internal/fs/utils.mjs";
+import { validateBoolean } from "internal:deno_node/polyfills/internal/validators.mjs";
+
+/**
+ * TODO: Also accept 'path' parameter as a Node polyfill Buffer type once these
+ * are implemented. See https://github.com/denoland/deno/issues/3403
+ */
+type MkdirOptions =
+  | { recursive?: boolean; mode?: number | undefined }
+  | number
+  | boolean;
+
+export function mkdir(
+  path: string | URL,
+  options?: MkdirOptions | CallbackWithError,
+  callback?: CallbackWithError,
+) {
+  path = getValidatedPath(path) as string;
+
+  let mode = 0o777;
+  let recursive = false;
+
+  if (typeof options == "function") {
+    callback = options;
+  } else if (typeof options === "number") {
+    mode = options;
+  } else if (typeof options === "boolean") {
+    recursive = options;
+  } else if (options) {
+    if (options.recursive !== undefined) recursive = options.recursive;
+    if (options.mode !== undefined) mode = options.mode;
+  }
+  validateBoolean(recursive, "options.recursive");
+
+  Deno.mkdir(path, { recursive, mode })
+    .then(() => {
+      if (typeof callback === "function") {
+        callback(null);
+      }
+    }, (err) => {
+      if (typeof callback === "function") {
+        callback(err);
+      }
+    });
+}
+
+export const mkdirPromise = promisify(mkdir) as (
+  path: string | URL,
+  options?: MkdirOptions,
+) => Promise<void>;
+
+export function mkdirSync(path: string | URL, options?: MkdirOptions) {
+  path = getValidatedPath(path) as string;
+
+  let mode = 0o777;
+  let recursive = false;
+
+  if (typeof options === "number") {
+    mode = options;
+  } else if (typeof options === "boolean") {
+    recursive = options;
+  } else if (options) {
+    if (options.recursive !== undefined) recursive = options.recursive;
+    if (options.mode !== undefined) mode = options.mode;
+  }
+  validateBoolean(recursive, "options.recursive");
+
+  try {
+    Deno.mkdirSync(path, { recursive, mode });
+  } catch (err) {
+    throw denoErrorToNodeError(err as Error, { syscall: "mkdir", path });
+  }
+}