Index: frontend/node_modules/eslint-module-utils/unambiguous.js
===================================================================
--- frontend/node_modules/eslint-module-utils/unambiguous.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/eslint-module-utils/unambiguous.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,29 @@
+'use strict';
+
+exports.__esModule = true;
+
+const pattern = /(^|[;})])\s*(export|import)((\s+\w)|(\s*[{*=]))|import\(/m;
+/**
+ * detect possible imports/exports without a full parse.
+ *
+ * A negative test means that a file is definitely _not_ a module.
+ * A positive test means it _could_ be.
+ *
+ * Not perfect, just a fast way to disqualify large non-ES6 modules and
+ * avoid a parse.
+ * @type {import('./unambiguous').test}
+ */
+exports.test = function isMaybeUnambiguousModule(content) {
+  return pattern.test(content);
+};
+
+// future-/Babel-proof at the expense of being a little loose
+const unambiguousNodeType = /^(?:(?:Exp|Imp)ort.*Declaration|TSExportAssignment)$/;
+
+/**
+ * Given an AST, return true if the AST unambiguously represents a module.
+ * @type {import('./unambiguous').isModule}
+ */
+exports.isModule = function isUnambiguousModule(ast) {
+  return ast.body && ast.body.some((node) => unambiguousNodeType.test(node.type));
+};