git commit message template, package.json.name initializer

.gitmessage.txt

@@ -0,0 +1,11 @@
+## Need Conventional Commit
+see https://conventionalcommits.org/
+
+feat: A new feature
+fix: A bug fix
+docs: Documentation only changes
+style: Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc)
+refactor: A code change that neither fixes a bug nor adds a feature
+perf: A code change that improves performance
+test: Adding missing or correcting existing tests
+chore: Changes to the build process or auxiliary tools and libraries such as documentation generation

package.json

@@ -1,6 +1,6 @@
 {
 	"private": true,
-	"name": "bun",
+	"name": "<default>",
 	"version": "0.0.0",
 	"type": "module",
 	"main": "index.js",
@@ -13,7 +13,8 @@
 		"@types/bun": "latest",
 		"lefthook": "1.8.2",
 		"textlint": "14.3.0",
-		"textlint-rule-preset-ja-technical-writing": "10.0.1"
+		"textlint-rule-preset-ja-technical-writing": "10.0.1",
+		"type-fest": "^4.26.1"
 	},
 	"peerDependencies": {
 		"typescript": "5.6.3"

scripts/dev.ts

@@ -1,6 +1,33 @@
 import { $ } from "bun";
+import type { PackageJson } from "type-fest";
+import packageJson from "../package.json" with { type: "json" };
 
-if (process.env.NODE_ENV === "development") {
-	await Promise.all([$`bunx lefthook install`]);
-	console.log("To get started developing: edit src/server.ts and `bun start`");
+if (process.env.NODE_ENV !== "development") {
+	console.error("NODE_ENV is not development.");
+	process.exit(1);
 }
+
+await Promise.all([
+	$`bunx lefthook install`,
+	$`git config commit.template .gitmessage.txt`,
+]);
+// main tasks
+const repoName: string | undefined = new URL(import.meta.url).href
+	.split("/")
+	// [..., -3: project root dir, -2: "scripts", -1: "dev.ts"]
+	.at(-3);
+if (repoName == null) {
+	throw new Error("cannot get cwd name");
+}
+
+const newPackageJson: PackageJson = {};
+// name
+if (packageJson.name == null || packageJson.name === "<default>") {
+	newPackageJson.name = repoName;
+}
+
+await $`bun fmt`;
+await $`git add .`;
+await $`git commit --amend-m "Initial commit (via bun create)"`;
+
+console.log("To get started developing: edit src/server.ts and `bun start`");