Rework benchmark to ESM

test/benchmark/index.js

@@ -1,6 +1,7 @@
-const Benchmark = require('benchmark');
-const polyfill = require('../../dist/ponyfill.js');
-const stardazed = require('@stardazed/streams');
+import Benchmark from 'benchmark';
+import * as polyfill from 'web-streams-polyfill';
+import * as stardazed from '@stardazed/streams';
+
 const suite = new Benchmark.Suite();
 
 const implementations = [
@@ -24,7 +25,7 @@ function testCount(impl, count, deferred) {
 }
 
 function readLoop(count, reader) {
-  return reader.read().then(result => {
+  return reader.read().then((result) => {
     if (result.done) {
       return undefined;
     }
@@ -43,13 +44,11 @@ for (const [name, impl] of implementations) {
 }
 
 suite
-  .on('cycle', event => {
-    // eslint-disable-next-line no-console
+  .on('cycle', (event) => {
     const bench = event.target;
     console.log(`${String(bench)} (period: ${(bench.times.period * 1000).toFixed(2)}ms)`);
   })
   .on('complete', () => {
-    // eslint-disable-next-line no-console
     console.log('Done');
   })
   .run({ async: true });

test/benchmark/package.json

@@ -2,12 +2,13 @@
   "name": "web-streams-polyfill-benchmark",
   "version": "0.0.0",
   "private": true,
-  "main": "index.js",
+  "type": "module",
   "scripts": {
     "benchmark": "node --prof index.js"
   },
   "devDependencies": {
     "@stardazed/streams": "^3.1.0",
-    "benchmark": "^2.1.4"
+    "benchmark": "^2.1.4",
+    "web-streams-polyfill": "file:../.."
   }
 }