build(config): update rollup config

Author: chrisguttandin

config/grunt/sh.js

@@ -7,7 +7,7 @@ module.exports = (grunt) => {
             cmd: 'tsc --project src/tsconfig.json'
         },
         'build-es5': {
-            cmd: 'rollup --config config/rollup/bundle.js'
+            cmd: 'rollup --config config/rollup/bundle.mjs'
         },
         'clean': {
             cmd: 'rimraf build/*'

config/rollup/bundle.js renamed to config/rollup/bundle.mjs

@@ -1,10 +1,12 @@
 import { readFile, readFileSync, readlink, stat } from 'fs';
 import babel from '@rollup/plugin-babel';
+import { fileURLToPath } from 'url';
 import { fs } from 'memfs';
 import { join } from 'path';
 import replace from '@rollup/plugin-replace';
 import webpack from 'webpack';
-import webpackConfig from '../webpack/worker-es5';
+// eslint-disable-next-line node/file-extensions-in-import
+import webpackConfig from '../webpack/worker-es5.mjs';
 
 const workerFile = readFileSync('src/worker/worker.ts', 'utf8');
 const result = /export\sconst\sworker\s=\s`(?<workerString>.*)`;/g.exec(workerFile);
@@ -21,7 +23,7 @@ export default new Promise((resolve, reject) => {
 
     compiler.inputFileSystem = {
         readFile(path, ...args) {
-            if (path === join(__dirname, '../../src/worker.js')) {
+            if (path === fileURLToPath(new URL('../../src/worker.js', import.meta.url))) {
                 args.pop()(null, "import 'async-array-buffer-worker';");
 
                 return;
@@ -30,14 +32,14 @@ export default new Promise((resolve, reject) => {
             return readFile(path, ...args);
         },
         readlink(path, callback) {
-            if (path === join(__dirname, '../../src/worker.js')) {
-                return readlink(__filename, callback);
+            if (path === fileURLToPath(new URL('../../src/worker.js', import.meta.url))) {
+                return readlink(fileURLToPath(new URL(import.meta.url)), callback);
             }
 
             return readlink(path, callback);
         },
         stat(path, ...args) {
-            if (path === join(__dirname, '../../src/worker.js')) {
+            if (path === fileURLToPath(new URL('../../src/worker.js', import.meta.url))) {
                 args.pop()(null, {
                     isFile() {
                         return true;