feature: @putout/plugin-convert-const-to-let: exclude const, let, var

Author: coderaiser

packages/plugin-convert-const-to-let/lib/convert-const-to-let.js

@@ -1,6 +1,12 @@
 'use strict';
 
 const {values} = Object;
+const isKeyword = (a) => [
+    'export',
+    'const',
+    'let',
+    'var',
+].includes(a);
 
 module.exports.report = () => `Use 'let' when reassign`;
 
@@ -35,7 +41,7 @@ module.exports.traverse = ({push}) => ({
             if (!binding.path.isVariableDeclarator())
                 continue;
 
-            if (binding.path.node.id.name === 'export')
+            if (isKeyword(binding.path.node.id.name))
                 continue;
 
             if (parentPath.node.kind === 'const')

packages/plugin-convert-const-to-let/test/convert-const-to-let.js

@@ -61,6 +61,11 @@ test('plugin-convert-const-to-let: no report: export', (t) => {
     t.end();
 });
 
+test('plugin-convert-const-to-let: no report: const-const', (t) => {
+    t.noReport('const-const');
+    t.end();
+});
+
 test('plugin-convert-const-to-let: transform: split-variable-declarations', (t) => {
     t.transform('split-variable-declarations', {
         'split-variable-declaration': splitVariableDeclarations,

packages/plugin-convert-const-to-let/test/fixture/const-const.js

@@ -0,0 +1,8 @@
+const a = 1,
+const b = 2;
+
+const a1 = 1,
+let b1 = 2;
+
+const a2 = 1,
+var b2 = 2;