Revert "feat(npm-scripts): add support for multiple entry points"

This reverts commit a2054e8.

Author: bryceosterhaus

projects/npm-tools/packages/npm-scripts/src/utils/createEsm2AmdIndexBridge.js

@@ -19,7 +19,7 @@ const getBndWebContextPath = require('./getBndWebContextPath');
 function createEsm2AmdIndexBridge(projectDir, buildConfig, manifest) {
 	const pkgJson = require(path.join(projectDir, 'package.json'));
 
-	const {main, output} = buildConfig;
+	const {output} = buildConfig;
 
 	const webContextPath = getBndWebContextPath(projectDir);
 
@@ -34,42 +34,32 @@ function createEsm2AmdIndexBridge(projectDir, buildConfig, manifest) {
 	// level appears under `/o/js/resolved-module/...`.
 	//
 
-	for (const fileName of main) {
-		const baseName = path.parse(fileName).name;
+	const rootDir = pkgJson.name.startsWith('@') ? '../../../..' : '../../..';
 
-		const rootDir = pkgJson.name.startsWith('@')
-			? '../../../..'
-			: '../../..';
+	const bridgeSource = `
+import * as esModule from "${rootDir}${webContextPath}/__liferay__/index.js";
 
-		const bridgeSource = `
-	import * as esModule from "${rootDir}${webContextPath}/__liferay__/${baseName}.js";
-	
-	Liferay.Loader.define(
-		"${pkgJson.name}@${pkgJson.version}/${baseName}",
-		['module'], 
-		function (module) {
-			module.exports = esModule;
-		}
-	);
-	`;
+Liferay.Loader.define(
+	"${pkgJson.name}@${pkgJson.version}/index",
+	['module'], 
+	function (module) {
+		module.exports = esModule;
+	}
+);
+`;
 
-		fs.writeFileSync(
-			path.resolve(output, baseName + '.js'),
-			bridgeSource,
-			'utf8'
-		);
+	fs.writeFileSync(path.resolve(output, 'index.js'), bridgeSource, 'utf8');
 
-		manifest.packages = manifest.packages ?? {};
-		manifest.packages['/'] = manifest.packages['/'] ?? {};
-		manifest.packages['/'].modules = manifest.packages['/'].modules ?? {};
+	manifest.packages = manifest.packages ?? {};
+	manifest.packages['/'] = manifest.packages['/'] ?? {};
+	manifest.packages['/'].modules = manifest.packages['/'].modules ?? {};
 
-		manifest.packages['/'].modules['index.js'] = {
-			flags: {
-				esModule: true,
-				useESM: true,
-			},
-		};
-	}
+	manifest.packages['/'].modules['index.js'] = {
+		flags: {
+			esModule: true,
+			useESM: true,
+		},
+	};
 }
 
 module.exports = createEsm2AmdIndexBridge;

projects/npm-tools/packages/npm-scripts/src/utils/getMergedConfig.js

@@ -241,10 +241,6 @@ function normalizeNpmscriptsConfig(mergedConfig) {
 		if (mergedConfig.build.exports === undefined) {
 			mergedConfig.build.exports = [];
 		}
-
-		if (!Array.isArray(mergedConfig.build.main)) {
-			mergedConfig.build.main = [mergedConfig.build.main];
-		}
 	}
 
 	if (Array.isArray(mergedConfig.build?.exports)) {

projects/npm-tools/packages/npm-scripts/src/utils/runWebpackAsBundler.js

@@ -65,24 +65,17 @@ function getIndexWebpackConfig(projectDir, buildConfig, babelConfig) {
 		return;
 	}
 
-	const mainFilePaths = buildConfig.main.map((main) =>
-		path.resolve(projectDir, main)
-	);
+	const mainFilePath = path.resolve(projectDir, buildConfig.main);
 
 	const {imports} = buildConfig;
 	const externals = convertImportsToExternals(imports, 2);
 
-	const entry = mainFilePaths.reduce((acc, mainFilePath) => {
-		return {
-			...acc,
-			[`__liferay__/${path.parse(mainFilePath).name}`]: {
+	const webpackConfig = {
+		entry: {
+			[`__liferay__/index`]: {
 				import: mainFilePath,
 			},
-		};
-	}, {});
-
-	const webpackConfig = {
-		entry,
+		},
 		experiments: {
 			outputModule: true,
 		},