feature: @putout/plugin-putout: convert-traverse-to-scan: ESM

Author: coderaiser

packages/plugin-putout/lib/convert-traverse-to-scan/fixture/esm-fix.js

@@ -0,0 +1,11 @@
+const FS = '__putout_processor_filesystem(__object)';
+
+export const report = () => `Remove vim swap file`;
+
+export const fix = (filePath) => {
+    removeFile(filePath);
+};
+
+export const traverse = (path, {push}) => {
+    findFile(path, '*.swp').map(push);
+};

packages/plugin-putout/lib/convert-traverse-to-scan/fixture/esm.js

@@ -0,0 +1,13 @@
+const FS = '__putout_processor_filesystem(__object)';
+
+export const report = () => `Remove vim swap file`;
+
+export const fix = (filePath) => {
+    removeFile(filePath);
+};
+
+export const traverse = ({push}) => ({
+    [FS](path) {
+        findFile(path, '*.swp').map(push);
+    }
+});

packages/plugin-putout/lib/convert-traverse-to-scan/index.js

@@ -16,6 +16,7 @@ const {
     isObjectProperty,
     isObjectExpression,
     identifier,
+    isVariableDeclarator,
 } = types;
 
 module.exports.report = () => `Use Scanner instead of Traverser`;
@@ -25,7 +26,13 @@ module.exports.fix = ({path, pathProperty}) => {
         replaceWith(path.parentPath, path.get('body'));
         path.parentPath.parentPath.node.params.unshift(identifier('path'));
 
-        path.parentPath.parentPath.parentPath.node.left.property.name = 'scan';
+        const currentPath = path.parentPath.parentPath.parentPath;
+        
+        if (isVariableDeclarator(currentPath))
+            currentPath.node.init.name = 'scan';
+        else
+            currentPath.node.left.property.name = 'scan';
+        
         return;
     }
 

packages/plugin-putout/lib/convert-traverse-to-scan/index.spec.js

@@ -73,3 +73,8 @@ test('packages: convert-traverse-to-scan: transform: create-traverse', (t) => {
     t.transform('create-traverse');
     t.end();
 });
+
+test('packages: convert-traverse-to-scan: transform: esm', (t) => {
+    t.transform('esm');
+    t.end();
+});