Make client more ESM-friendly (#2348)

* Use node: prefix for stdlib imports

* Make code more ESM-friendly

* Add missing mjs file

* Drop mjs file from package.json

test/integration/helper.js

@@ -19,7 +19,7 @@
 
 'use strict'
 
-const assert = require('assert')
+const assert = require('node:assert')
 const fetch = require('node-fetch')
 
 function runInParallel (client, operation, options, clientOptions) {

test/integration/helpers/bulk.test.js

@@ -19,8 +19,8 @@
 
 'use strict'
 
-const { createReadStream } = require('fs')
-const { join } = require('path')
+const { createReadStream } = require('node:fs')
+const { join } = require('node:path')
 const split = require('split2')
 const { test, beforeEach, afterEach } = require('tap')
 const { waitCluster } = require('../../utils')

test/integration/helpers/msearch.test.js

@@ -19,8 +19,8 @@
 
 'use strict'
 
-const { createReadStream } = require('fs')
-const { join } = require('path')
+const { createReadStream } = require('node:fs')
+const { join } = require('node:path')
 const split = require('split2')
 const { test, beforeEach, afterEach } = require('tap')
 const { waitCluster } = require('../../utils')

test/integration/helpers/scroll.test.js

@@ -19,8 +19,8 @@
 
 'use strict'
 
-const { createReadStream } = require('fs')
-const { join } = require('path')
+const { createReadStream } = require('node:fs')
+const { join } = require('node:path')
 const split = require('split2')
 const { test, beforeEach, afterEach } = require('tap')
 const { waitCluster } = require('../../utils')

test/integration/helpers/search.test.js

@@ -19,8 +19,8 @@
 
 'use strict'
 
-const { createReadStream } = require('fs')
-const { join } = require('path')
+const { createReadStream } = require('node:fs')
+const { join } = require('node:path')
 const split = require('split2')
 const { test, beforeEach, afterEach } = require('tap')
 const { waitCluster } = require('../../utils')

test/integration/reporter.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const assert = require('assert')
+const assert = require('node:assert')
 const { create } = require('xmlbuilder2')
 
 function createJunitReporter () {

test/unit/helpers/bulk.test.ts

@@ -18,12 +18,12 @@
  */
 
 import FakeTimers from '@sinonjs/fake-timers'
-import { AssertionError } from 'assert'
-import { createReadStream } from 'fs'
-import * as http from 'http'
-import { join } from 'path'
+import { AssertionError } from 'node:assert'
+import { createReadStream } from 'node:fs'
+import * as http from 'node:http'
+import { join } from 'node:path'
 import split from 'split2'
-import { Readable } from 'stream'
+import { Readable } from 'node:stream'
 import { test } from 'tap'
 import { Client, errors } from '../../../'
 import { buildServer, connection } from '../../utils'
@@ -936,11 +936,11 @@ test('bulk index', t => {
       onDocument (doc) {
         t.type(doc.user, 'string') // testing that doc is type of Document
         return [
-          { 
-            index: { 
-              _index: 'test' 
-            } 
-          }, 
+          {
+            index: {
+              _index: 'test'
+            }
+          },
           { ...doc, updatedAt }
         ]
       },
@@ -1042,7 +1042,7 @@ test('bulk create', t => {
               _index: 'test',
               _id: String(id++)
             }
-          }, 
+          },
           { ...doc, updatedAt }
         ]
       },

test/unit/helpers/search.test.ts

@@ -108,4 +108,5 @@ test('Merge filter paths (snake_case)', async t => {
     { two: 'two' },
     { three: 'three' }
   ])
-})
+})
+

test/utils/buildCluster.ts

@@ -18,7 +18,7 @@
  */
 
 import Debug from 'debug'
-import * as http from 'http'
+import * as http from 'node:http'
 import buildServer, { ServerHandler } from './buildServer'
 import { StoppableServer } from 'stoppable'