feature: @putout/operate: replaceWithMultiple: trailing comments

Author: coderaiser

packages/operate/lib/replace-with/fixture/replace-with-multiple-trailing-comment-fix.js

@@ -0,0 +1,13 @@
+import {setTimeout} from 'node:timers/promises';
+import blinkenlib from '../dist/blinkenlib_node.js';
+/**
+ * Machine Cross-language struct.
+ * offsers access to some of the blink Machine struct elements,
+ * such as registers and virtual memory.
+ *
+ * Javascript DataView  <-----> Struct of uint32_t pointers to
+ *                              important elements of Machine m
+ *
+ *
+ */
+

packages/operate/lib/replace-with/fixture/replace-with-multiple-trailing-comment.js

@@ -0,0 +1,14 @@
+import blinkenlib from '../dist/blinkenlib_node.js';
+import {setTimeout} from 'node:timers/promises';
+
+/**
+ * Machine Cross-language struct.
+ * offsers access to some of the blink Machine struct elements,
+ * such as registers and virtual memory.
+ *
+ * Javascript DataView  <-----> Struct of uint32_t pointers to
+ *                              important elements of Machine m
+ *
+ *
+ */
+

packages/operate/lib/replace-with/replace-with-multiple.js

@@ -5,11 +5,16 @@ const {toExpression} = require('./to-expression');
 const {isSequenceExpression} = require('@putout/babel').types;
 
 module.exports.replaceWithMultiple = (path, nodes) => {
-    const parentComments = path.parentPath.node.comments;
+    const {node} = path;
     const {
+        trailingComments,
         comments,
         leadingComments,
-    } = path.node;
+    } = node;
+    
+    delete path.node.trailingComments;
+    
+    const parentComments = path.parentPath.node.comments;
 
     const newNodes = nodes
         .filter(Boolean)
@@ -27,6 +32,7 @@ module.exports.replaceWithMultiple = (path, nodes) => {
         delete newPath[0].node.leadingComments;
 
     newPath[0].node.comments = comments || parentComments;
+    newPath.at(-1).node.trailingComments = trailingComments;
 
     return newPath;
 };

packages/operate/lib/replace-with/replace-with-multiple.spec.js

@@ -4,11 +4,13 @@ const putout = require('putout');
 
 const {test} = require('supertape');
 const {types} = require('@putout/babel');
+const esm = require('@putout/plugin-esm');
 const {replaceWithMultiple} = require('./replace-with-multiple');
 const {readFixtures} = require('../../test/fixture');
 
 const {CallExpression} = types;
 const fixture = readFixtures(__dirname);
+const groupImportsBySource = esm.rules['group-imports-by-source'];
 
 test('putout: operate: replace-with: replaceWithMultiple', (t) => {
     const source = fixture.replaceWithMultipleLeadingComment;
@@ -109,3 +111,17 @@ test('putout: operate: replace-with: replaceWithMultiple: comments', (t) => {
     t.equal(code, expected);
     t.end();
 });
+
+test('putout: operate: replace-with: replaceWithMultiple: trailing comments', (t) => {
+    const source = fixture.replaceWithMultipleTrailingComment;
+    const {code} = putout(source, {
+        plugins: [
+            ['group-imports-by-source', groupImportsBySource],
+        ],
+    });
+    
+    const expected = fixture.replaceWithMultipleTrailingCommentFix;
+    
+    t.equal(code, expected);
+    t.end();
+});

packages/operate/package.json

@@ -36,6 +36,7 @@
   "devDependencies": {
     "@putout/engine-runner": "*",
     "@putout/eslint-flat": "^3.0.0",
+    "@putout/plugin-esm": "*",
     "@putout/plugin-minify": "*",
     "@putout/plugin-remove-unreferenced-variables": "*",
     "c8": "^10.0.0",

packages/plugin-esm/lib/group-imports-by-source/fixture/comment-fix.js

@@ -0,0 +1,13 @@
+import {setTimeout} from 'node:timers/promises';
+import blinkenlib from '../dist/blinkenlib_node.js';
+/**
+ * Machine Cross-language struct.
+ * offsers access to some of the blink Machine struct elements,
+ * such as registers and virtual memory.
+ *
+ * Javascript DataView  <-----> Struct of uint32_t pointers to
+ *                              important elements of Machine m
+ *
+ *
+ */
+

packages/plugin-esm/lib/group-imports-by-source/fixture/comment.js

@@ -0,0 +1,14 @@
+import blinkenlib from '../dist/blinkenlib_node.js';
+import {setTimeout} from 'node:timers/promises';
+
+/**
+ * Machine Cross-language struct.
+ * offsers access to some of the blink Machine struct elements,
+ * such as registers and virtual memory.
+ *
+ * Javascript DataView  <-----> Struct of uint32_t pointers to
+ *                              important elements of Machine m
+ *
+ *
+ */
+

packages/plugin-esm/lib/group-imports-by-source/index.spec.js

@@ -31,6 +31,11 @@ test('putout: group-imports-by-source: transform', (t) => {
     t.end();
 });
 
+test('putout: group-imports-by-source: transform: comment', (t) => {
+    t.transform('comment');
+    t.end();
+});
+
 test('putout: group-imports-by-source: transform: convert-esm-to-commonjs', (t) => {
     t.transform('convert-esm-to-commonjs', {
         convertEsmToCommonJS,