feat(commonjs): prevent rewrite require.resolve

rollup · Jun 10, 2020 · a6fee67 · a6fee67
1 parent 39eb61c
commit a6fee67
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diff --git a/packages/commonjs/src/transform.js b/packages/commonjs/src/transform.js
@@ -192,6 +192,14 @@ export function transformCommonjs(
     return true;
   }
 
+  function isNodeRequireStatement(parent) {
+    const reservedMethod = ['resolve', 'cache', 'main'];
+    if (parent && parent.property && reservedMethod.indexOf(parent.property.name) > -1) {
+      return true;
+    }
+    return false;
+  }
+
   function isIgnoredRequireStatement(requiredNode) {
     return ignoreRequire(requiredNode.arguments[0].value);
   }
@@ -353,6 +361,10 @@ export function transformCommonjs(
         if (isReference(node, parent) && !scope.contains(node.name)) {
           if (node.name in uses) {
             if (isRequireIdentifier(node)) {
+              if (isNodeRequireStatement(parent)) {
+                return;
+              }
+
               if (!isDynamicRequireModulesEnabled && isStaticRequireStatement(parent)) {
                 return;
               }

diff --git a/packages/commonjs/test/fixtures/form/ndoe-require-methods/input.js b/packages/commonjs/test/fixtures/form/ndoe-require-methods/input.js
@@ -0,0 +1,3 @@
+module.exports.getFilePath = function getFilePath(someFile) {
+  return require.resolve(someFile);
+};
diff --git a/packages/commonjs/test/fixtures/form/ndoe-require-methods/output.js b/packages/commonjs/test/fixtures/form/ndoe-require-methods/output.js
@@ -0,0 +1,11 @@
+var getFilePath = function getFilePath(someFile) {
+  return require.resolve(someFile);
+};
+
+var input = {
+	getFilePath: getFilePath
+};
+
+export default input;
+export { input as __moduleExports };
+export { getFilePath };