Use node: imports.

lib/config.js

@@ -1,8 +1,8 @@
 /*!
  * Copyright (c) 2012-2021 Digital Bazaar, Inc. All rights reserved.
  */
-import {fileURLToPath} from 'url';
-import path from 'path';
+import {fileURLToPath} from 'node:url';
+import path from 'node:path';
 
 export const config = {};
 

lib/index.js

@@ -3,14 +3,14 @@
  */
 import * as brUtil from './util.js';
 import {boolify, getByPath} from './helpers.js';
-import cluster from 'cluster';
+import cluster from 'node:cluster';
 import {config} from './config.js';
 import {container as loggers} from './loggers/index.js';
-import {cpus} from 'os';
+import {cpus} from 'node:os';
 import {emitter as events} from './events.js';
-import {fileURLToPath} from 'url';
-import fs from 'fs';
-import path from 'path';
+import {fileURLToPath} from 'node:url';
+import fs from 'node:fs';
+import path from 'node:path';
 import {program} from 'commander';
 import {serializeError, deserializeError} from 'serialize-error';
 

lib/loggers/fileLogger.js

@@ -4,9 +4,9 @@
 import * as brUtil from '../util.js';
 import * as formatters from './formatters.js';
 import {config} from '../config.js';
-import path from 'path';
-import {promises as fs} from 'fs';
-import {promisify} from 'util';
+import path from 'node:path';
+import {promises as fs} from 'node:fs';
+import {promisify} from 'node:util';
 import uidNumber from 'uid-number';
 import winston from 'winston';
 

lib/loggers/index.js

@@ -3,10 +3,10 @@
  */
 import * as fileLogger from './fileLogger.js';
 import * as formatters from './formatters.js';
-import cluster from 'cluster';
+import cluster from 'node:cluster';
 import {config} from '../config.js';
-import crypto from 'crypto';
-import util from 'util';
+import crypto from 'node:crypto';
+import util from 'node:util';
 import winston from 'winston';
 import {WorkerTransport} from './WorkerTransport.js';
 

lib/util.js

@@ -3,7 +3,7 @@
  */
 import {config} from './config.js';
 import {serializeError} from 'serialize-error';
-import util from 'util';
+import util from 'node:util';
 
 // export config utilities under `config` namespace
 export * as config from './configUtil.js';

test/test.config.js

@@ -2,8 +2,8 @@
  * Copyright (c) 2019-2022 Digital Bazaar, Inc. All rights reserved.
  */
 import {config} from '@bedrock/core';
-import {fileURLToPath} from 'url';
-import path from 'path';
+import {fileURLToPath} from 'node:url';
+import path from 'node:path';
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url));