Prevent rule crash from class/className shorthand while typing.

lib/rules/classnames-order.js

@@ -204,7 +204,7 @@ module.exports = {
       }
       if (astUtil.isLiteralAttributeValue(node)) {
         sortNodeArgumentValue(node);
-      } else if (node.value.type === 'JSXExpressionContainer') {
+      } else if (node.value && node.value.type === 'JSXExpressionContainer') {
         sortNodeArgumentValue(node, node.value.expression);
       }
     };

lib/rules/enforces-negative-arbitrary-values.js

@@ -147,7 +147,7 @@ module.exports = {
       }
       if (astUtil.isLiteralAttributeValue(node)) {
         parseForNegativeArbitraryClassNames(node);
-      } else if (node.value.type === 'JSXExpressionContainer') {
+      } else if (node.value && node.value.type === 'JSXExpressionContainer') {
         parseForNegativeArbitraryClassNames(node, node.value.expression);
       }
     };

lib/rules/enforces-shorthand.js

@@ -375,7 +375,7 @@ module.exports = {
       }
       if (astUtil.isLiteralAttributeValue(node)) {
         parseForShorthandCandidates(node);
-      } else if (node.value.type === 'JSXExpressionContainer') {
+      } else if (node.value && node.value.type === 'JSXExpressionContainer') {
         parseForShorthandCandidates(node, node.value.expression);
       }
     };

lib/rules/migration-from-tailwind-2.js

@@ -260,7 +260,7 @@ module.exports = {
       }
       if (astUtil.isLiteralAttributeValue(node)) {
         parseForObsoleteClassNames(node);
-      } else if (node.value.type === 'JSXExpressionContainer') {
+      } else if (node.value && node.value.type === 'JSXExpressionContainer') {
         parseForObsoleteClassNames(node, node.value.expression);
       }
     };

lib/rules/no-arbitrary-value.js

@@ -146,7 +146,7 @@ module.exports = {
       }
       if (astUtil.isLiteralAttributeValue(node)) {
         parseForArbitraryValues(node);
-      } else if (node.value.type === 'JSXExpressionContainer') {
+      } else if (node.value && node.value.type === 'JSXExpressionContainer') {
         parseForArbitraryValues(node, node.value.expression);
       }
     };

lib/rules/no-contradicting-classname.js

@@ -133,7 +133,7 @@ module.exports = {
       }
       if (astUtil.isLiteralAttributeValue(node)) {
         astUtil.parseNodeRecursive(node, null, parseForContradictingClassNames, true);
-      } else if (node.value.type === 'JSXExpressionContainer') {
+      } else if (node.value && node.value.type === 'JSXExpressionContainer') {
         astUtil.parseNodeRecursive(node, node.value.expression, parseForContradictingClassNames, true);
       }
     };

lib/rules/no-custom-classname.js

@@ -142,7 +142,7 @@ module.exports = {
       }
       if (astUtil.isLiteralAttributeValue(node)) {
         astUtil.parseNodeRecursive(node, null, parseForCustomClassNames);
-      } else if (node.value.type === 'JSXExpressionContainer') {
+      } else if (node.value && node.value.type === 'JSXExpressionContainer') {
         astUtil.parseNodeRecursive(node, node.value.expression, parseForCustomClassNames);
       }
     };

tests/lib/rules/classnames-order.js

@@ -241,6 +241,9 @@ ruleTester.run("classnames-order", rule, {
       </div>
       `,
     },
+    {
+      code: `<div class>No errors while typing</div>`,
+    },
   ],
   invalid: [
     {

tests/lib/rules/enforces-negative-arbitrary-values.js

@@ -49,6 +49,9 @@ ruleTester.run("enforces-negative-arbitrary-values", rule, {
     {
       code: `<div className={\`top-[-50px]\`}>top-[-50px]</div>`,
     },
+    {
+      code: `<div className>No errors while typing</div>`,
+    },
   ],
   invalid: [
     {

tests/lib/rules/enforces-shorthand.js

@@ -86,6 +86,9 @@ ruleTester.run("shorthands", rule, {
     {
       code: `<div className="py-2.5 md:py-3 pl-2.5 md:pl-4 font-medium uppercase">issue #91</div>`,
     },
+    {
+      code: `<div class>No errors while typing</div>`,
+    },
   ],
 
   invalid: [

tests/lib/rules/migration-from-tailwind-2.js

@@ -36,6 +36,9 @@ ruleTester.run("migration-from-tailwind-2", rule, {
     {
       code: `<div class="transition-[var(--transform)]">transition-[var(--transform)]</div>`,
     },
+    {
+      code: `<div class>No errors while typing</div>`,
+    },
   ],
   invalid: [
     {

tests/lib/rules/no-arbitrary-value.js

@@ -46,6 +46,9 @@ ruleTester.run("no-arbitrary-value", rule, {
     {
       code: `<div class="flex shrink-0 flex-col">No arbitrary value</div>`,
     },
+    {
+      code: `<div class>No errors while typing</div>`,
+    },
   ],
 
   invalid: [

tests/lib/rules/no-contradicting-classname.js

@@ -235,6 +235,9 @@ ruleTester.run("no-contradicting-classname", rule, {
         },
       ],
     },
+    {
+      code: "<div class>No errors while typing</div>",
+    },
   ],
 
   invalid: [

tests/lib/rules/no-custom-classname.js

@@ -791,6 +791,9 @@ ruleTester.run("no-custom-classname", rule, {
         border-spacing
       </div>`,
     },
+    {
+      code: `<div class>No errors while typing</div>`,
+    },
   ],
 
   invalid: [