Fix filename-match-export

Some export statements were (wrongly) ignored.
Fixes #31

lib/rules/filename-match-export.js

@@ -6,6 +6,8 @@
 
 const path = require('path');
 
+const clean = (value) => (value ?? '').toLowerCase().replace(/[^a-z0-9]+/g, '');
+
 const moreInfo = `More info: https://github.com/criteo/eslint-plugin-criteo#filename-match-export`;
 
 module.exports = {
@@ -33,15 +35,32 @@ module.exports = {
     const options = context.options[0] || {};
     const removeFromFilename = options.removeFromFilename || [];
 
-    const lowercaseExported = new Set();
+    const exportedClean = new Set();
     const exported = [];
 
     return {
       ExportNamedDeclaration: function (node) {
-        if (node.declaration.id && node.declaration.id.name) {
-          exported.push(node.declaration.id.name);
-          lowercaseExported.add(node.declaration.id.name.toLowerCase());
+        const exportedNames = [];
+
+        // ClassDeclaration
+        if (node.declaration?.id?.name) {
+          exportedNames.push(node.declaration.id.name);
+        }
+
+        // VariableDeclarator
+        else if (node.declaration?.declarations?.length) {
+          exportedNames.push(...node.declaration.declarations.map((declaration) => declaration.id?.name));
         }
+
+        // ExportNamedDeclaration
+        else if (node.specifiers?.length) {
+          exportedNames.push(...node.specifiers.map((specifier) => specifier.exported?.name));
+        }
+
+        exportedNames.forEach((exportedName) => {
+          exported.push(exportedName);
+          exportedClean.add(clean(exportedName));
+        });
       },
       'Program:exit': function (node) {
         // Nothing is exported, allow any name
@@ -56,9 +75,9 @@ module.exports = {
           filenameClean = filenameClean.replace(remove, '');
         }
 
-        filenameClean = filenameClean.toLowerCase().replace(/[^a-z0-9]+/g, '');
+        filenameClean = clean(filenameClean);
 
-        if (!lowercaseExported.has(filenameClean)) {
+        if (!exportedClean.has(filenameClean)) {
           return context.report({
             data: { filename: filename.base, exported: exported.join('" | "') },
             messageId: 'error',