Add remove(), removeAll().

and removeSync(), removeAllSync().

BUILD.gn

@@ -47,6 +47,7 @@ main_extern = [
  "$rust_build:rand",
  "$rust_build:tokio",
  "$rust_build:url",
+ "$rust_build:remove_dir_all",
  "//build_extra/flatbuffers/rust:flatbuffers",
  ":msg_rs",
 ]
@@ -198,13 +199,15 @@ run_node("gen_declarations") {
  "js/mkdir.ts",
  "js/os.ts",
  "js/read_file.ts",
+ "js/remove.ts",
  "js/stat.ts",
  "js/text_encoding.ts",
  "js/timers.ts",
  "js/tsconfig.generated.json",
  "js/types.ts",
  "js/util.ts",
  "js/v8_source_maps.ts",
+ "js/write_file.ts",
  ]
  outputs = [
  "$out_dir/types/globals.d.ts",
@@ -239,12 +242,14 @@ run_node("bundle") {
  "js/os.ts",
  "js/plugins.d.ts",
  "js/read_file.ts",
+ "js/remove.ts",
  "js/stat.ts",
  "js/text_encoding.ts",
  "js/timers.ts",
  "js/types.ts",
  "js/util.ts",
  "js/v8_source_maps.ts",
+ "js/write_file.ts",
  "rollup.config.js",
  "src/msg.fbs",
  "tsconfig.json",

js/deno.ts

@@ -1,13 +1,9 @@
 // Copyright 2018 the Deno authors. All rights reserved. MIT license.
 // Public deno module.
 /// <amd-module name="deno"/>
-export {
- env,
- exit,
- makeTempDirSync,
- renameSync,
-} from "./os";
+export { env, exit, makeTempDirSync, renameSync } from "./os";
 export { mkdirSync, mkdir } from "./mkdir";
+export { removeSync, remove, removeAllSync, removeAll } from "./remove";
 export { readFileSync, readFile } from "./read_file";
 export { FileInfo, statSync, lstatSync, stat, lstat } from "./stat";
 export { writeFileSync, writeFile } from "./write_file";

js/remove.ts

@@ -0,0 +1,63 @@
+// Copyright 2018 the Deno authors. All rights reserved. MIT license.
+import * as fbs from "gen/msg_generated";
+import { flatbuffers } from "flatbuffers";
+import * as dispatch from "./dispatch";
+
+/**
+ * Removes the named file or (empty) directory synchronously.
+ * Would throw error if permission denied, not found, or
+ * directory not empty.
+ *
+ * import { removeSync } from "deno";
+ * removeSync("/path/to/empty_dir/or/file");
+ */
+export function removeSync(path: string): void {
+ dispatch.sendSync(...req(path, false));
+}
+
+/**
+ * Removes the named file or (empty) directory.
+ * Would throw error if permission denied, not found, or
+ * directory not empty.
+ *
+ * import { remove } from "deno";
+ * await remove("/path/to/empty_dir/or/file");
+ */
+export async function remove(path: string): Promise<void> {
+ await dispatch.sendAsync(...req(path, false));
+}
+
+/**
+ * Recursively removes the named file or directory synchronously.
+ * Would throw error if permission denied or not found
+ *
+ * import { removeAllSync } from "deno";
+ * removeAllSync("/path/to/dir/or/file");
+ */
+export function removeAllSync(path: string): void {
+ dispatch.sendSync(...req(path, true));
+}
+
+/**
+ * Recursively removes the named file or directory.
+ * Would throw error if permission denied or not found
+ *
+ * import { removeAll } from "deno";
+ * await removeAll("/path/to/dir/or/file");
+ */
+export async function removeAll(path: string): Promise<void> {
+ await dispatch.sendAsync(...req(path, true));
+}
+
+function req(
+ path: string,
+ recursive: boolean
+): [flatbuffers.Builder, fbs.Any, flatbuffers.Offset] {
+ const builder = new flatbuffers.Builder();
+ const path_ = builder.createString(path);
+ fbs.Remove.startRemove(builder);
+ fbs.Remove.addPath(builder, path_);
+ fbs.Remove.addRecursive(builder, recursive);
+ const msg = fbs.Remove.endRemove(builder);
+ return [builder, fbs.Any.Remove, msg];
+}