babel-plugin-transform-bigint - npm Package Compare versions

Comparing version 1.0.21 to 1.0.22

__tests__/index-test.js

@@ -271,1 +271,22 @@ // to run this test file use `npx jest` in the parent folder or `npm run test`
 
+it('CallExpression\'s type', function () {
+  const example = `
+    function n() {
+      return 3;
+    }
+    console.log(n() * n());
+    function b() {
+      return 3n;
+    }
+    console.log(b() * b());
+    function nb() {
+      if (Math.random() < 0.5) {
+        return 3;
+      }
+      return 3n;
+    }
+    console.log(nb() * nb());
+  `;
+  const {code} = babel.transform(example, {plugins: [plugin]});
+  expect(code).toMatchSnapshot();
+});

index.js

@@ -326,10 +326,21 @@ // see https://github.com/babel/babel/pull/6015
           if (binding.path.node.type === 'FunctionDeclaration') {
-            const statements = binding.path.get('body').get('body');
+            //console.log('binding.path', binding.path);
+            //const statements = binding.path.get('body').get('body');
+            const statements = [];
+            binding.path.getScope().traverse(binding.path.node, {ReturnStatement: function(path){ statements.push(path); }}, this);
+            let returnType = undefined;
             for (const statement of statements) {
               if (statement.type === 'ReturnStatement') {
-                if (canBeBigInt(statement.get('argument')) === false) {
-                  return false;
+                const t = canBeBigInt(statement.get('argument'));
+                if (returnType === undefined) {
+                  returnType = t;
                 }
+                if (returnType !== t) {
+                  returnType = maybeJSBI;
+                }
               }
             }
+            if (returnType === false || returnType == JSBI) {
+              return returnType;
+            }
           }
@@ -336,0 +347,0 @@ }

package.json

 {
   "name": "babel-plugin-transform-bigint",
-  "version": "1.0.21",
+  "version": "1.0.22",
   "description": "A plugin for babel to transform `x * y` into something like `JSBI.multiply(x, y)` to support bigints.",
@@ -5,0 +5,0 @@ "main": "index.js",

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Total package byte prevSize

54102

increased by8.61%

Lines of code

897

increased by3.58%

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