1 files changed, 74 insertions, 0 deletions
diff --git a/packages/create-astro/src/actions/project-name.ts b/packages/create-astro/src/actions/project-name.ts
new file mode 100644
index 000000000..26938de80
--- /dev/null
+++ b/packages/create-astro/src/actions/project-name.ts
@@ -0,0 +1,74 @@
+import type { Context } from './context.js';
+
+import path from 'node:path';
+import { color, generateProjectName } from '@astrojs/cli-kit';
+import { info, log, title } from '../messages.js';
+
+import { isEmpty, toValidName } from './shared.js';
+
+export async function projectName(
+	ctx: Pick<Context, 'cwd' | 'yes' | 'dryRun' | 'prompt' | 'projectName' | 'exit'>,
+) {
+	await checkCwd(ctx.cwd);
+
+	if (!ctx.cwd || !isEmpty(ctx.cwd)) {
+		if (!isEmpty(ctx.cwd)) {
+			await info('Hmm...', `${color.reset(`"${ctx.cwd}"`)}${color.dim(` is not empty!`)}`);
+		}
+
+		if (ctx.yes) {
+			ctx.projectName = generateProjectName();
+			ctx.cwd = `./${ctx.projectName}`;
+			await info('dir', `Project created at ./${ctx.projectName}`);
+			return;
+		}
+
+		const { name } = await ctx.prompt({
+			name: 'name',
+			type: 'text',
+			label: title('dir'),
+			message: 'Where should we create your new project?',
+			initial: `./${generateProjectName()}`,
+			validate(value: string) {
+				if (!isEmpty(value)) {
+					return `Directory is not empty!`;
+				}
+				// Check for non-printable characters
+				if (value.match(/[^\x20-\x7E]/g) !== null)
+					return `Invalid non-printable character present!`;
+				return true;
+			},
+		});
+
+		ctx.cwd = name!.trim();
+		ctx.projectName = toValidName(name!);
+		if (ctx.dryRun) {
+			await info('--dry-run', 'Skipping project naming');
+			return;
+		}
+	} else {
+		let name = ctx.cwd;
+		if (name === '.' || name === './') {
+			const parts = process.cwd().split(path.sep);
+			name = parts[parts.length - 1];
+		} else if (name.startsWith('./') || name.startsWith('../')) {
+			const parts = name.split('/');
+			name = parts[parts.length - 1];
+		}
+		ctx.projectName = toValidName(name);
+	}
+
+	if (!ctx.cwd) {
+		ctx.exit(1);
+	}
+}
+
+async function checkCwd(cwd: string | undefined) {
+	const empty = cwd && isEmpty(cwd);
+	if (empty) {
+		log('');
+		await info('dir', `Using ${color.reset(cwd)}${color.dim(' as project directory')}`);
+	}
+
+	return empty;
+}