chore: remove delay dev dependency

Author: Uzlopak

package.json

@@ -111,7 +111,6 @@
     "chai-string": "^1.5.0",
     "concurrently": "^8.0.1",
     "cronometro": "^1.0.5",
-    "delay": "^5.0.0",
     "dns-packet": "^5.4.0",
     "docsify-cli": "^4.4.3",
     "form-data": "^4.0.0",

test/node-fetch/main.js

@@ -10,8 +10,8 @@ const crypto = require('crypto')
 const chaiPromised = require('chai-as-promised')
 const chaiIterator = require('chai-iterator')
 const chaiString = require('chai-string')
-const delay = require('delay')
 const { Blob } = require('buffer')
+const { setTimeout } = require('timers/promises')
 
 const {
   fetch,
@@ -761,7 +761,7 @@ describe('node-fetch', () => {
 
   it('should collect handled errors on the body stream to reject if the body is used later', () => {
     const url = `${base}invalid-content-encoding`
-    return fetch(url).then(delay(20)).then(res => {
+    return fetch(url).then(setTimeout(20)).then(res => {
       expect(res.headers.get('content-type')).to.equal('text/plain')
       return expect(res.text()).to.eventually.be.rejected
     })