fix: parsing spreads in object expressions (#251)

Author: bezbac

lib/util/ast.js

@@ -289,6 +289,11 @@ function parseNodeRecursive(rootNode, childNode, cb, skipConditional = false, is
  childNode.properties.forEach((prop) => {
  const isUsedByClassNamesPlugin = rootNode.callee && rootNode.callee.name === 'classnames';
 
+ if (prop.type === 'SpreadElement') {
+ // Ignore spread elements
+ return;
+ }
+
  if (prop.key.type === 'Identifier' && ignoredKeys.includes(prop.key.name)) {
  // Ignore specific keys defined in settings
  return;

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

@@ -985,6 +985,14 @@ ruleTester.run("no-custom-classname", rule, {
  },
  ],
  },
+ {
+ code: `
+ const obj = { a: 12 };
+ <div className={{
+ ...obj
+ }}>Spread inside classname object</div>
+ `,
+ },
  ],
 
  invalid: [