[Fix] jsx-no-leaked-render: invalid fixes in coerce mode

Author: akulsr0

CHANGELOG.md

@@ -19,6 +19,7 @@ This change log adheres to standards from [Keep a CHANGELOG](https://keepachange
 * [`jsx-no-leaked-render`]: Don't report errors on empty strings if React >= v18 ([#3488][] @himanshu007-creator)
 * [`no-invalid-html-attribute`]: convert autofix to suggestion ([#3474][] @himanshu007-creator @ljharb)
 * [`jsx-no-leaked-render`]: fix removing parentheses for conditionals ([#3502][] @akulsr0)
+* [`jsx-no-leaked-render`]: invalid fixes in coerce mode ([#3511][] @akulsr0)
 
 ### Changed
 * [Docs] [`jsx-no-leaked-render`]: Remove mentions of empty strings for React 18 ([#3468][] @karlhorky)
@@ -28,6 +29,7 @@ This change log adheres to standards from [Keep a CHANGELOG](https://keepachange
 * [Docs] [`prefer-exact-props`]: fix example flow syntax ([#3510][] @smackfu)
 * [Perf] use `anyOf` instead of `oneOf` (@ljharb @remcohaszing)
 
+[#3511]: https://github.com/jsx-eslint/eslint-plugin-react/pull/3511
 [#3510]: https://github.com/jsx-eslint/eslint-plugin-react/pull/3510
 [#3504]: https://github.com/jsx-eslint/eslint-plugin-react/pull/3504
 [#3499]: https://github.com/jsx-eslint/eslint-plugin-react/pull/3499

lib/rules/jsx-no-leaked-render.js

@@ -61,9 +61,21 @@ function ruleFixer(context, fixStrategy, fixer, reportedNode, leftNode, rightNod
       if (isParenthesized(context, node)) {
         nodeText = `(${nodeText})`;
       }
+      if (node.parent && node.parent.type === 'ConditionalExpression' && node.parent.consequent.value === false) {
+        return `${getIsCoerceValidNestedLogicalExpression(node) ? '' : '!'}${nodeText}`;
+      }
       return `${getIsCoerceValidNestedLogicalExpression(node) ? '' : '!!'}${nodeText}`;
     }).join(' && ');
 
+    if (rightNode.parent.type === 'ConditionalExpression' && rightNode.parent.consequent.value === false) {
+      const consequentVal = rightNode.parent.consequent.raw || rightNode.parent.consequent.name;
+      const alternateVal = rightNode.parent.alternate.raw || rightNode.parent.alternate.name;
+      if (rightNode.parent.test.type === 'LogicalExpression') {
+        return fixer.replaceText(reportedNode, `${newText} ? ${consequentVal} : ${alternateVal}`);
+      }
+      return fixer.replaceText(reportedNode, `${newText} && ${rightNode.parent.alternate.name}`);
+    }
+
     if (rightNode.type === 'ConditionalExpression') {
       return fixer.replaceText(reportedNode, `${newText} && (${rightSideText})`);
     }

tests/lib/rules/jsx-no-leaked-render.js

@@ -847,5 +847,41 @@ ruleTester.run('jsx-no-leaked-render', rule, {
         column: 24,
       }],
     },
+    {
+      code: `
+        const MyComponent = () => {
+          return <Something checked={isIndeterminate ? false : isChecked} />
+        }
+      `,
+      output: `
+        const MyComponent = () => {
+          return <Something checked={!isIndeterminate && isChecked} />
+        }
+      `,
+      options: [{ validStrategies: ['coerce'] }],
+      errors: [{
+        message: 'Potential leaked value that might cause unintentionally rendered values or rendering crashes',
+        line: 3,
+        column: 38,
+      }],
+    },
+    {
+      code: `
+        const MyComponent = () => {
+          return <Something checked={cond && isIndeterminate ? false : isChecked} />
+        }
+      `,
+      output: `
+        const MyComponent = () => {
+          return <Something checked={!!cond && !!isIndeterminate ? false : isChecked} />
+        }
+      `,
+      options: [{ validStrategies: ['coerce'] }],
+      errors: [{
+        message: 'Potential leaked value that might cause unintentionally rendered values or rendering crashes',
+        line: 3,
+        column: 38,
+      }],
+    },
   ]),
 });