first commit

packages/create-emdash/package.json

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+{
+  "name": "create-emdash",
+  "version": "0.0.0",
+  "description": "Create a new EmDash CMS project",
+  "type": "module",
+  "bin": "./dist/index.mjs",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "build": "tsdown",
+    "dev": "tsdown --watch",
+    "typecheck": "tsgo --noEmit"
+  },
+  "dependencies": {
+    "@clack/prompts": "^0.10.0",
+    "picocolors": "^1.1.1",
+    "giget": "^1.2.3"
+  },
+  "devDependencies": {
+    "tsdown": "catalog:",
+    "typescript": "catalog:"
+  },
+  "keywords": [
+    "create",
+    "emdash",
+    "astro",
+    "cms"
+  ],
+  "author": "Matt Kane",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/cloudflare/emdash.git",
+    "directory": "packages/create-emdash"
+  },
+  "peerDependencies": {},
+  "optionalDependencies": {}
+}

packages/create-emdash/src/index.ts

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+/**
+ * create-emdash
+ *
+ * Interactive CLI for creating new EmDash projects
+ *
+ * Usage: npm create emdash@latest
+ */
+
+import { execSync } from "node:child_process";
+import { cpSync, existsSync, readFileSync, rmSync, writeFileSync } from "node:fs";
+import { resolve } from "node:path";
+
+import * as p from "@clack/prompts";
+import { downloadTemplate } from "giget";
+import pc from "picocolors";
+
+type Template = "blog" | "cloudflare" | "blank";
+
+const PROJECT_NAME_PATTERN = /^[a-z0-9-]+$/;
+
+const TEMPLATES = {
+	blog: {
+		name: "Blog",
+		description: "A blog with posts and pages (Node.js + SQLite)",
+		dir: "blog",
+		repo: "github:cloudflare/emdash/templates/blog",
+	},
+	cloudflare: {
+		name: "Cloudflare",
+		description: "A blog on Cloudflare Workers (D1 + R2)",
+		dir: "cloudflare",
+		repo: "github:cloudflare/emdash/templates/cloudflare",
+	},
+	blank: {
+		name: "Blank",
+		description: "A minimal starter project",
+		dir: "blank",
+		repo: "github:cloudflare/emdash/templates/blank",
+	},
+} as const;
+
+/** Build select options from a config object, preserving literal key types */
+function selectOptions<K extends string>(
+	obj: Readonly<Record<K, Readonly<{ name: string; description: string }>>>,
+): { value: K; label: string; hint: string }[] {
+	// eslint-disable-next-line typescript-eslint(no-unsafe-type-assertion) -- Object.keys returns string[]; narrowed to K which is the known key union
+	return (Object.keys(obj) as K[]).map((key) => ({
+		value: key,
+		label: obj[key].name,
+		hint: obj[key].description,
+	}));
+}
+
+function findMonorepoRoot(): string | null {
+	let dir = process.cwd();
+	while (true) {
+		if (existsSync(resolve(dir, "pnpm-workspace.yaml")) && existsSync(resolve(dir, "templates"))) {
+			return dir;
+		}
+		const parent = resolve(dir, "..");
+		if (parent === dir) return null;
+		dir = parent;
+	}
+}
+
+const useRemote = process.argv.includes("--remote");
+
+async function main() {
+	console.clear();
+
+	const monorepoRoot = useRemote ? null : findMonorepoRoot();
+
+	p.intro(`💫 ${pc.bgCyan(pc.black(" create-emdash "))}`);
+
+	const projectName = await p.text({
+		message: "Project name?",
+		placeholder: "my-site",
+		defaultValue: "my-site",
+		validate: (value) => {
+			if (!value) return "Project name is required";
+			if (!PROJECT_NAME_PATTERN.test(value))
+				return "Project name can only contain lowercase letters, numbers, and hyphens";
+			return undefined;
+		},
+	});
+
+	if (p.isCancel(projectName)) {
+		p.cancel("Operation cancelled.");
+		process.exit(0);
+	}
+
+	const projectDir = monorepoRoot
+		? resolve(monorepoRoot, "demos", projectName)
+		: resolve(process.cwd(), projectName);
+
+	if (existsSync(projectDir)) {
+		const overwrite = await p.confirm({
+			message: `Directory ${monorepoRoot ? `demos/${projectName}` : projectName} already exists. Overwrite?`,
+			initialValue: false,
+		});
+
+		if (p.isCancel(overwrite) || !overwrite) {
+			p.cancel("Operation cancelled.");
+			process.exit(0);
+		}
+
+		rmSync(projectDir, { recursive: true, force: true });
+	}
+
+	const template = await p.select<Template>({
+		message: "Which template?",
+		options: selectOptions(TEMPLATES),
+		initialValue: "blog",
+	});
+
+	if (p.isCancel(template)) {
+		p.cancel("Operation cancelled.");
+		process.exit(0);
+	}
+
+	const s = p.spinner();
+	s.start("Creating project...");
+
+	try {
+		const templateConfig = TEMPLATES[template];
+
+		if (monorepoRoot) {
+			const templateDir = resolve(monorepoRoot, "templates", templateConfig.dir);
+			cpSync(templateDir, projectDir, { recursive: true });
+		} else {
+			await downloadTemplate(templateConfig.repo, {
+				dir: projectDir,
+				force: true,
+			});
+		}
+
+		// Set project name in package.json
+		const pkgPath = resolve(projectDir, "package.json");
+		if (existsSync(pkgPath)) {
+			const pkg = JSON.parse(readFileSync(pkgPath, "utf-8"));
+			pkg.name = projectName;
+
+			// Add emdash config for CLI commands (init reads seed path from here)
+			const hasSeed = existsSync(resolve(projectDir, ".emdash", "seed.json"));
+			if (hasSeed) {
+				pkg.emdash = {
+					label: templateConfig.name,
+					seed: ".emdash/seed.json",
+				};
+			}
+
+			writeFileSync(pkgPath, JSON.stringify(pkg, null, 2));
+		}
+
+		s.stop("Project created!");
+
+		s.start("Installing dependencies...");
+		try {
+			execSync("pnpm install", {
+				cwd: monorepoRoot ?? projectDir,
+				stdio: "ignore",
+			});
+			s.stop("Dependencies installed!");
+		} catch {
+			s.stop("Failed to install dependencies");
+			p.log.warn(
+				monorepoRoot
+					? `Run ${pc.cyan("pnpm install")} from the repo root manually`
+					: `Run ${pc.cyan(`cd ${projectName} && pnpm install`)} manually`,
+			);
+		}
+
+		const filterOrCd = monorepoRoot ? `pnpm --filter ${projectName}` : `cd ${projectName}\nnpm`;
+
+		p.note(`${filterOrCd} run bootstrap\n${filterOrCd} run dev`, "Next steps");
+
+		const displayPath = monorepoRoot ? `demos/${projectName}` : projectName;
+		p.outro(`${pc.green("Done!")} Your EmDash project is ready at ${pc.cyan(displayPath)}`);
+	} catch (error) {
+		s.stop("Failed to create project");
+		p.log.error(error instanceof Error ? error.message : String(error));
+		process.exit(1);
+	}
+}
+
+main().catch((error) => {
+	console.error(error);
+	process.exit(1);
+});

packages/create-emdash/tsconfig.json

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+{
+	"compilerOptions": {
+		"target": "ES2022",
+		"module": "NodeNext",
+		"moduleResolution": "NodeNext",
+		"strict": true,
+		"esModuleInterop": true,
+		"skipLibCheck": true,
+		"outDir": "dist",
+		"rootDir": "src",
+		"declaration": true,
+		"declarationMap": true
+	},
+	"include": ["src"]
+}

packages/create-emdash/tsdown.config.ts

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+import { defineConfig } from "tsdown";
+
+export default defineConfig({
+	entry: ["src/index.ts"],
+	format: ["esm"],
+	dts: true,
+	clean: true,
+	banner: {
+		js: "#!/usr/bin/env node",
+	},
+});