repro_vite_watcher_add_bug.mjs
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repro_vite_watcher_add_bug.mjs
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	// Repro: Vite's chokidar watcher path triggers
	// `TypeError: undefined is not a function` without needing full server startup.
	//
	// Run with:
	// ant tests/repro_vite_watcher_add_bug.mjs

	import * as vite from '/Users/themackabu/.ant/pkg/exec/vite/node_modules/vite/dist/node/index.js';

	process.on('unhandledRejection', (reason) => {
	console.log('[unhandledRejection]', reason?.name, reason?.message);
	if (reason?.stack) console.log(reason.stack);
	});

	const server = await vite.createServer({
	configFile: false,
	root: process.cwd(),
	optimizeDeps: { noDiscovery: true, entries: [] },
	});

	server.watcher.add([
	'.env.local',
	'.env.development',
	'.env.development.local',
	'.definitely-missing',
	]);

	console.log('watcher.add issued');

	setTimeout(async () => {
	console.log('done wait');
	await server.close();
	}, 1500);