Merge pull request Rich-Harris#2 from divriots/deepimport

fix deep imports + tmp folder

config.js

@@ -2,7 +2,7 @@ const path = require('path');
 const sander = require('sander');
 
 exports.root = path.resolve(__dirname);
-exports.tmpdir = '/tmp';
+exports.tmpdir = '/tmp/packd-es-cache';
 exports.registry = 'https://registry.npmjs.org';
 
 try {

package.json

@@ -47,4 +47,4 @@
   "devDependencies": {
     "eslint": "^5.12.0"
   }
-}
+}

server/child-processes/create-bundle.js

@@ -133,7 +133,7 @@ function bundle(cwd, deep, query) {
 	const moduleName = query.name || makeLegalIdentifier(pkg.name);
 
 	const entry = deep
-		? path.resolve(cwd, deep)
+		? findEntryDeep(path.resolve(cwd, deep))
 		: findEntry(
 				path.resolve(
 					cwd,
@@ -162,6 +162,48 @@ function findEntry(file) {
 	}
 }
 
+function findEntryDeep(file) {
+	let isFound = false;
+	let isFolder = false;
+
+	try {
+		var stats = sander.statSync(file);
+		isFolder = stats.isDirectory();
+		isFound = true;
+	} catch (err) {
+		// Nothing found
+	}
+
+	if (isFound && !isFolder)
+	{
+		return file;
+	}
+	else if (isFound && isFolder)
+	{
+		return lookupEntry([`${file}/index.mjs`, `${file}/index.js`]);
+	}
+
+	// Lookup extensions
+	return lookupEntry( [`${file}.mjs`, `${file}.js`] );
+}
+
+function lookupEntry(files) {
+	for (var i in files) {
+		let file = files[i];
+		try {
+			const stats = sander.statSync(file);
+			info(`File found in package - ${file}`);
+			return file;
+		} catch (err) {
+			// Doesn't exist
+			info(`File NOT found in package - ${file}`);
+		}
+	}
+
+	info(`Can't find any entry, tried: ${files}`);
+	return undefined; // Will fail later
+}
+
 async function bundleWithRollup(cwd, pkg, moduleEntry, name) {
 	const bundle = await rollup.rollup({
 		input: path.resolve(cwd, moduleEntry),