reorg: move JS ops implementations to cli/js/ops/, part 3 (#4302)

Following JS ops were moved to separate files in cli/js/ops directory:
- net
- tls
- fs

1 files changed, 44 insertions, 0 deletions

diff --git a/cli/js/ops/fs/symlink.ts b/cli/js/ops/fs/symlink.ts
new file mode 100644
index 000000000..3bb7c3335
--- /dev/null
+++ b/cli/js/ops/fs/symlink.ts
@@ -0,0 +1,44 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+import { sendSync, sendAsync } from "../dispatch_json.ts";
+import * as util from "../../util.ts";
+import { build } from "../../build.ts";
+
+/** **UNSTABLE**: `type` argument type may be changed to `"dir" | "file"`.
+ *
+ * Creates `newname` as a symbolic link to `oldname`. The type argument can be
+ * set to `dir` or `file`. Is only available on Windows and ignored on other
+ * platforms.
+ *
+ *       Deno.symlinkSync("old/name", "new/name");
+ *
+ * Requires `allow-read` and `allow-write` permissions. */
+export function symlinkSync(
+  oldname: string,
+  newname: string,
+  type?: string
+): void {
+  if (build.os === "win" && type) {
+    return util.notImplemented();
+  }
+  sendSync("op_symlink", { oldname, newname });
+}
+
+/** **UNSTABLE**: `type` argument may be changed to "dir" | "file"
+ *
+ * Creates `newname` as a symbolic link to `oldname`. The type argument can be
+ * set to `dir` or `file`. Is only available on Windows and ignored on other
+ * platforms.
+ *
+ *       await Deno.symlink("old/name", "new/name");
+ *
+ * Requires `allow-read` and `allow-write` permissions. */
+export async function symlink(
+  oldname: string,
+  newname: string,
+  type?: string
+): Promise<void> {
+  if (build.os === "win" && type) {
+    return util.notImplemented();
+  }
+  await sendAsync("op_symlink", { oldname, newname });
+}