feat(node): add node adaptor

README.md

@@ -55,10 +55,6 @@ It also requires the following permission.
 - `--allow-read`(path to binary cache, target directories and files)
 - `--allow-write`(path to binary cache, target files)
 
-#### Node
-
-// TODO
-
 #### Bun
 
 // TODO

deno.json

@@ -16,7 +16,8 @@
   },
   "exports": {
     ".": "./src/mod.ts",
-    "./deno": "./src/deno/mod.ts"
+    "./deno": "./src/deno/mod.ts",
+    "./node": "./src/node/mod.ts"
   },
   "exclude": ["CHANGELOG.md"],
   "version": "0.1.0-placeholder"

src/node/adaptor.ts

@@ -0,0 +1,105 @@
+import { BucketFileSystem } from "@miyauci/fs/node";
+import { FileDialog } from "@miyauci/rfd/node";
+import { parse } from "node:path";
+import { writeFileSync } from "node:fs";
+import type {
+  Adaptor,
+  FileLocation,
+  OpenDirectoryPicker,
+  OpenFileDialog,
+  OpenFileDialogOptions,
+  OpenSaveFilePickerOptions,
+  Options,
+} from "../implementation_defined.ts";
+
+export class NodeAdaptor implements Adaptor {
+  openFileDialog: OpenFileDialog = openFileDialog;
+  openDirectoryDialog: OpenDirectoryPicker = openDirectoryDialog;
+
+  locateEntry = BucketFileSystem.prototype.locateEntry;
+  openSaveFileDialog = openSaveFileDialog;
+}
+
+export function openFileDialog(
+  options: OpenFileDialogOptions,
+): FileLocation[] | null {
+  const fileDialog = new FileDialog();
+
+  if (options.startingDirectory) {
+    fileDialog.setDirectory(options.startingDirectory);
+  }
+
+  for (const [description, exts] of options.acceptsOptions) {
+    const extsWithoutDot = exts.map((ext) =>
+      ext.startsWith(".") ? ext.slice(1) : ext
+    );
+
+    fileDialog.addFilter(description, extsWithoutDot);
+  }
+
+  if (options?.multiple) {
+    const paths = fileDialog.pickFiles();
+
+    if (!paths) return null;
+
+    return paths.map(toLoc);
+  }
+
+  const fullPath = fileDialog.pickFile();
+
+  if (!fullPath) return null;
+
+  return [toLoc(fullPath)];
+}
+
+export function openSaveFileDialog(
+  options: OpenSaveFilePickerOptions,
+): FileLocation | null {
+  const fileDialog = new FileDialog();
+
+  if (options.startingDirectory) {
+    fileDialog.setDirectory(options.startingDirectory);
+  }
+
+  if (options?.suggestedName) {
+    fileDialog.setFileName(options.suggestedName);
+  }
+
+  for (const [description, exts] of options.acceptsOptions) {
+    const extsWithoutDot = exts.map((ext) =>
+      ext.startsWith(".") ? ext.slice(1) : ext
+    );
+
+    fileDialog.addFilter(description, extsWithoutDot);
+  }
+
+  const path = fileDialog.saveFile();
+
+  if (!path) return null;
+
+  writeFileSync(path, new Uint8Array());
+
+  return toLoc(path);
+}
+
+function toLoc(path: string): FileLocation {
+  const { base: name, dir: root } = parse(path);
+
+  return { name, root };
+}
+
+export function openDirectoryDialog(
+  options: Options,
+): FileLocation | null {
+  const fileDialog = new FileDialog();
+
+  if (options.startingDirectory) {
+    fileDialog.setDirectory(options.startingDirectory);
+  }
+
+  const fullPath = fileDialog.pickDirectory();
+
+  if (!fullPath) return null;
+
+  return toLoc(fullPath);
+}

src/node/mod.ts

@@ -0,0 +1 @@
+export { NodeAdaptor } from "./adaptor.ts";