@babel/plugin-transform-flow-strip-types - npm Package Compare versions

Comparing version 7.8.3 to 7.9.0

lib/index.js

@@ -16,6 +16,10 @@ "use strict";
 
-var _default = (0, _helperPluginUtils.declare)(api => {
+var _default = (0, _helperPluginUtils.declare)((api, opts) => {
   api.assertVersion(7);
   const FLOW_DIRECTIVE = /(@flow(\s+(strict(-local)?|weak))?|@noflow)/;
   let skipStrip = false;
+  const {
+    requireDirective = false,
+    allowDeclareFields = false
+  } = opts;
   return {
@@ -30,4 +34,3 @@ name: "transform-flow-strip-types",
           }
-        },
-        opts
+        }
       }) {
@@ -50,3 +53,3 @@ skipStrip = false;
 
-        if (!directiveFound && opts.requireDirective) {
+        if (!directiveFound && requireDirective) {
           skipStrip = true;
@@ -81,9 +84,2 @@ }
 
-      ClassProperty(path) {
-        if (skipStrip) return;
-        path.node.variance = null;
-        path.node.typeAnnotation = null;
-        if (!path.node.value) path.remove();
-      },
-
       ClassPrivateProperty(path) {
@@ -99,4 +95,18 @@ if (skipStrip) return;
           if (child.isClassProperty()) {
-            child.node.typeAnnotation = null;
-            if (!child.node.value) child.remove();
+            const {
+              node
+            } = child;
+
+            if (!allowDeclareFields && node.declare) {
+              throw child.buildCodeFrameError(`The 'declare' modifier is only allowed when the ` + `'allowDeclareFields' option of ` + `@babel/plugin-transform-flow-strip-types or ` + `@babel/preset-flow is enabled.`);
+            }
+
+            if (node.declare) {
+              child.remove();
+            } else if (!allowDeclareFields && !node.value && !node.decorators) {
+              child.remove();
+            } else {
+              node.variance = null;
+              node.typeAnnotation = null;
+            }
           }
@@ -103,0 +113,0 @@ });

package.json

 {
   "name": "@babel/plugin-transform-flow-strip-types",
-  "version": "7.8.3",
+  "version": "7.9.0",
   "description": "Strip flow type annotations from your output code.",
@@ -22,6 +22,6 @@ "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-flow-strip-types",
   "devDependencies": {
-    "@babel/core": "^7.8.3",
+    "@babel/core": "^7.9.0",
     "@babel/helper-plugin-test-runner": "^7.8.3"
   },
-  "gitHead": "a7620bd266ae1345975767bbc7abf09034437017"
+  "gitHead": "8d5e422be27251cfaadf8dd2536b31b4a5024b02"
 }

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Improved metrics

Total package byte prevSize

6500

increased by6.96%

Lines of code

142

increased by6.77%

No dependency changes