feat: add preview command

src/cli/astro.ts

@@ -3,7 +3,7 @@ import { fileURLToPath } from "node:url";
 import { execa } from "execa";
 import type { ArgumentsCamelCase } from "yargs";
 
-export type AstroOptions = "dev" | "build";
+export type AstroOptions = "dev" | "build" | "preview";
 
 const __dirname = dirname(fileURLToPath(import.meta.url));
 
@@ -18,7 +18,6 @@ export async function astro(
 
 	const astroDeckFolder = resolve(__dirname, "..", "..");
 
-	console.log(astroDeckFolder);
 	await execa("astro", [astroOptions, ...astroCommands.map(toString)], {
 		stdio: "inherit",
 		cwd: astroDeckFolder,

src/cli/cmd/index.ts

@@ -1,5 +1,6 @@
 import build from "./build.js";
 import deck from "./deck.js";
 import dev from "./dev.js";
+import preview from "./preview.js";
 
-export const command = [build, deck, dev];
+export const command = [build, deck, dev, preview];

src/cli/cmd/preview.ts

@@ -0,0 +1,30 @@
+import { dirname, resolve } from "node:path";
+import { fileURLToPath } from "node:url";
+import { cpSync } from "node:fs";
+import type { CommandModule } from "yargs";
+
+import { astro } from "../astro.js";
+
+const command: CommandModule<{}, { dist: string }> = {
+	command: "preview [dist]",
+	describe: "Preview the deck in the browser",
+	builder: {
+		dist: {
+			describe: "The directory where the deck was built",
+			type: "string",
+			default: "dist",
+		},
+	},
+	handler: async (args) => {
+		const __dirname = dirname(fileURLToPath(import.meta.url));
+
+		const from = resolve(__dirname, "..", "..", "..", "dist");
+		const to = args.dist;
+
+		cpSync(from, to, { recursive: true });
+
+		await astro(args, "preview");
+	},
+};
+
+export default command;