Static "inherits"

babel · Jun 10, 2018 · ad4c05d · ad4c05d
1 parent 40d4078
commit ad4c05d
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Showing 2 changed files with 14 additions and 8 deletions.
diff --git a/packages/babel-plugin-proposal-class-properties/src/index.js b/packages/babel-plugin-proposal-class-properties/src/index.js
@@ -1,22 +1,26 @@
 import { declare } from "@babel/helper-plugin-utils";
-import proposalEnhancedClasses from "@babel/plugin-proposal-enhanced-classes";
+import proposalEnhancedClasses, {
+  enableFeature,
+  FEATURES,
+  setLoose,
+} from "@babel/plugin-proposal-enhanced-classes";
 
 export default declare((api, options) => {
   api.assertVersion(7);
 
   const { loose } = options;
 
   return {
-    inherits(babel) {
-      return proposalEnhancedClasses(babel, {
-        loose,
-        instanceFields: true,
-        staticFields: true,
-      });
-    },
+    inherits: proposalEnhancedClasses,
 
     manipulateOptions(opts, parserOpts) {
       parserOpts.plugins.push("classProperties", "classPrivateProperties");
     },
+
+    pre() {
+      setLoose(this.file, loose);
+      enableFeature(this.file, FEATURES.instanceFields);
+      enableFeature(this.file, FEATURES.staticFields);
+    },
   };
 });
diff --git a/packages/babel-plugin-proposal-enhanced-classes/src/index.js b/packages/babel-plugin-proposal-enhanced-classes/src/index.js
@@ -16,6 +16,8 @@ import {
   isLoose,
 } from "./features";
 
+export { enableFeature, FEATURES, setLoose };
+
 export default declare((api, options) => {
   api.assertVersion(7);