Add prettier and editor settings

.prettierignore

@@ -0,0 +1,10 @@
+node_modules/
+.git/
+.github/
+.serena/
+.claude/
+main.js
+*.json
+*.md
+*.css
+data.json

.prettierrc

@@ -0,0 +1,13 @@
+{
+	"useTabs": true,
+	"tabWidth": 4,
+	"semi": true,
+	"singleQuote": false,
+	"quoteProps": "as-needed",
+	"trailingComma": "all",
+	"bracketSpacing": true,
+	"arrowParens": "always",
+	"endOfLine": "lf",
+	"printWidth": 80,
+	"proseWrap": "preserve"
+}

.zed/settings.json

@@ -0,0 +1,36 @@
+{
+	"tab_size": 4,
+	"hard_tabs": true,
+	"format_on_save": "on",
+	"remove_trailing_whitespace_on_save": true,
+	"ensure_final_newline_on_save": true,
+	"languages": {
+		"TypeScript": {
+			"tab_size": 4,
+			"hard_tabs": true,
+			"formatter": "prettier",
+			"code_actions_on_format": {
+				"source.fixAll.eslint": false
+			},
+			"format_on_save": "on"
+		},
+		"TSX": {
+			"tab_size": 4,
+			"hard_tabs": true,
+			"formatter": "prettier",
+			"code_actions_on_format": {
+				"source.fixAll.eslint": false
+			},
+			"format_on_save": "on"
+		},
+		"JavaScript": {
+			"tab_size": 4,
+			"hard_tabs": true,
+			"formatter": "prettier",
+			"code_actions_on_format": {
+				"source.fixAll.eslint": false
+			},
+			"format_on_save": "on"
+		}
+	}
+}

README.ja.md

@@ -170,6 +170,15 @@ npm run dev
 npm run build
 ```
 
+コードフォーマット（Prettier）:
+```bash
+# コードのフォーマットをチェック
+npm run format:check
+
+# フォーマットを自動修正
+npm run format
+```
+
 ## 🗺️ ロードマップ
 
 - **モデル切り替え機能**: チャット画面から各エージェントのモデルを直接変更する

README.md

@@ -172,6 +172,15 @@ For production builds:
 npm run build
 ```
 
+Code formatting with Prettier:
+```bash
+# Check code formatting
+npm run format:check
+
+# Auto-fix formatting issues
+npm run format
+```
+
 ## 🗺️ Roadmap
 
 - **Model Switching Support**: Change the active model for each agent directly from the chat interface

package-lock.json

@@ -22,6 +22,7 @@
 				"builtin-modules": "3.3.0",
 				"esbuild": "0.17.3",
 				"obsidian": "latest",
+				"prettier": "^3.4.2",
 				"tslib": "2.4.0",
 				"typescript": "4.7.4"
 			}
@@ -2076,6 +2077,22 @@
 				"node": ">= 0.8.0"
 			}
 		},
+		"node_modules/prettier": {
+			"version": "3.6.2",
+			"resolved": "https://registry.npmjs.org/prettier/-/prettier-3.6.2.tgz",
+			"integrity": "sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==",
+			"dev": true,
+			"license": "MIT",
+			"bin": {
+				"prettier": "bin/prettier.cjs"
+			},
+			"engines": {
+				"node": ">=14"
+			},
+			"funding": {
+				"url": "https://github.com/prettier/prettier?sponsor=1"
+			}
+		},
 		"node_modules/punycode": {
 			"version": "2.3.1",
 			"resolved": "https://registry.npmjs.org/punycode/-/punycode-2.3.1.tgz",

package.json

@@ -6,7 +6,9 @@
 	"scripts": {
 		"dev": "node esbuild.config.mjs",
 		"build": "tsc -noEmit -skipLibCheck && node esbuild.config.mjs production",
-		"version": "node version-bump.mjs && git add manifest.json versions.json"
+		"version": "node version-bump.mjs && git add manifest.json versions.json",
+		"format": "prettier --write \"src/**/*.{ts,tsx}\"",
+		"format:check": "prettier --check \"src/**/*.{ts,tsx}\""
 	},
 	"keywords": [],
 	"author": "",
@@ -20,6 +22,7 @@
 		"builtin-modules": "3.3.0",
 		"esbuild": "0.17.3",
 		"obsidian": "latest",
+		"prettier": "^3.4.2",
 		"tslib": "2.4.0",
 		"typescript": "4.7.4"
 	},

src/adapters/obsidian/vault.adapter.ts

@@ -6,7 +6,10 @@
  * wraps Obsidian's file access APIs with domain-friendly interface.
  */
 
-import type { IVaultAccess, NoteMetadata } from "../../core/domain/ports/vault-access.port";
+import type {
+	IVaultAccess,
+	NoteMetadata,
+} from "../../core/domain/ports/vault-access.port";
 import { NoteMentionService } from "./mention-service";
 import type AgentClientPlugin from "../../infrastructure/obsidian-plugin/plugin";
 import { TFile } from "obsidian";

src/core/use-cases/handle-permission.use-case.ts

@@ -91,7 +91,9 @@ export class HandlePermissionUseCase {
 	/**
 	 * Deny a permission request by selecting the reject option
 	 */
-	async denyPermission(requestId: string): Promise<RespondToPermissionResult> {
+	async denyPermission(
+		requestId: string,
+	): Promise<RespondToPermissionResult> {
 		// For denial, we typically select a "reject" option
 		// The actual option ID would need to be determined from the permission request
 		// This is a simplified implementation
@@ -146,8 +148,8 @@ export class HandlePermissionUseCase {
 		}
 
 		// Fall back to any option with "allow" in the name
-		const allowByName = request.options.find(
-			(option) => option.name.toLowerCase().includes("allow"),
+		const allowByName = request.options.find((option) =>
+			option.name.toLowerCase().includes("allow"),
 		);
 		if (allowByName) {
 			return allowByName;

src/shared/settings-utils.ts

@@ -1,4 +1,7 @@
-import type { AgentEnvVar, CustomAgentSettings } from "../infrastructure/obsidian-plugin/plugin";
+import type {
+	AgentEnvVar,
+	CustomAgentSettings,
+} from "../infrastructure/obsidian-plugin/plugin";
 import type { BaseAgentSettings } from "../core/domain/models/agent-config";
 import type { AgentConfig } from "../core/domain/ports/agent-client.port";