[core] Convert the waterfall module to an internal package (mui#35323)

.eslintrc.js

@@ -420,7 +420,7 @@ module.exports = {
       },
     },
     {
-      files: ['scripts/**/*.mjs'],
+      files: ['scripts/**/*.mjs', 'packages/**/*.mjs'],
       rules: {
         'import/extensions': ['error', 'ignorePackages'],
       },

packages/mui-icons-material/builder.mjs

@@ -7,7 +7,7 @@ import globAsync from 'fast-glob';
 import * as svgo from 'svgo';
 import { fileURLToPath } from 'url';
 import intersection from 'lodash/intersection.js';
-import Queue from '../../modules/waterfall/Queue.mjs';
+import { Queue } from '@mui/internal-waterfall';
 
 const currentDirectory = fileURLToPath(new URL('.', import.meta.url));
 

packages/mui-icons-material/scripts/download.mjs

@@ -4,9 +4,7 @@ import fse from 'fs-extra';
 import path from 'path';
 import yargs from 'yargs';
 import { fileURLToPath } from 'url';
-import Queue from '../../../modules/waterfall/Queue.mjs';
-import sleep from '../../../modules/waterfall/sleep.mjs';
-import retry from '../../../modules/waterfall/retry.mjs';
+import { Queue, sleep, retry } from '@mui/internal-waterfall';
 
 const currentDirectory = fileURLToPath(new URL('.', import.meta.url));
 

packages/waterfall/index.mjs

@@ -0,0 +1,4 @@
+export { default as Queue } from './Queue.mjs';
+export { default as retry } from './retry.mjs';
+export { default as sleep } from './sleep.mjs';
+export { default as waitUntil } from './waitUntil.mjs';

packages/waterfall/package.json

@@ -0,0 +1,7 @@
+{
+  "name": "@mui/internal-waterfall",
+  "version": "1.0.0",
+  "private": "true",
+  "type": "module",
+  "main": "index.mjs"
+}