implement preset-modules for modern

Timer · Feb 2, 2020 · 24c3c56 · 24c3c56
1 parent e83d0d1
commit 24c3c56
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/package.json b/package.json
@@ -96,6 +96,7 @@
     "@babel/node": "^7.7.7",
     "@babel/plugin-proposal-optional-chaining": "^7.7.5",
     "@babel/plugin-proposal-throw-expressions": "^7.7.4",
+    "@babel/preset-modules": "^0.1.2",
     "babel-jest": "^24.8.0",
     "cross-env": "^6.0.3",
     "directory-tree": "^2.2.3",

diff --git a/src/lib/babel-custom.js b/src/lib/babel-custom.js
@@ -96,6 +96,10 @@ export default babelPlugin.custom(babelCore => {
 				preset.file.request.includes('@babel/preset-env'),
 			);
 
+			const environmentPreset = customOptions.modern
+				? '@babel/preset-modules'
+				: '@babel/preset-env';
+
 			if (envIdx !== -1) {
 				const preset = babelOptions.presets[envIdx];
 				babelOptions.presets[envIdx] = createConfigItem(
@@ -127,7 +131,7 @@ export default babelPlugin.custom(babelCore => {
 			} else {
 				babelOptions.presets = createConfigItems('preset', [
 					{
-						name: '@babel/preset-env',
+						name: environmentPreset,
 						targets: customOptions.modern
 							? ESMODULES_TARGET
 							: customOptions.targets,