Add helpers w/ setupMatrix setupRow.

lib/helpers.js

@@ -2,3 +2,20 @@
  * Copyright (c) 2024 Digital Bazaar, Inc. All rights reserved.
  */
 
+export function setupMatrix(match) {
+  // this will tell the report
+  // to make an interop matrix with this suite
+  this.matrix = true;
+  this.report = true;
+  this.implemented = [...match.keys()];
+  this.rowLabel = 'Test Name';
+  this.columnLabel = 'Implementer';
+}
+
+export function setupRow() {
+  // append test meta data to the it/test this.
+  this.currentTest.cell = {
+    columnId: this.currentTest.parent.title,
+    rowId: this.currentTest.title
+  };
+}

lib/index.js

@@ -71,5 +71,5 @@ function InteropReporter(runner, options = {}) {
   });
 }
 
-export {setupMatrix} from './helpers.js';
+export * as helpers from './helpers.js';
 export default InteropReporter;