Drop node v10 support (#1471)

.ci/test-matrix.yml

@@ -3,9 +3,9 @@ STACK_VERSION:
   - 7.x-SNAPSHOT
 
 NODE_JS_VERSION:
+  - 16
   - 14
   - 12
-  - 10
 
 TEST_SUITE:
   - free

.github/workflows/nodejs.yml

@@ -9,7 +9,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [10.x, 12.x, 14.x, 15.x]
+        node-version: [12.x, 14.x, 16.x]
         os: [ubuntu-latest, windows-latest, macOS-latest]
 
     steps:
@@ -46,7 +46,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [10.x, 12.x, 14.x]
+        node-version: [12.x, 14.x, 16.x]
 
     steps:
     - uses: actions/checkout@v2

index.js

@@ -19,8 +19,6 @@
 
 'use strict'
 
-const nodeMajor = Number(process.versions.node.split('.')[0])
-
 const { EventEmitter } = require('events')
 const { URL } = require('url')
 const debug = require('debug')('elasticsearch')
@@ -47,15 +45,6 @@ const kEventEmitter = Symbol('elasticsearchjs-event-emitter')
 
 const ESAPI = require('./api')
 
-/* istanbul ignore next */
-if (nodeMajor >= 10 && nodeMajor < 12) {
-  process.emitWarning('You are using a version of Node.js that will reach EOL in April 2021. ' +
-                      'The support for this version will be dropped in 7.13. ' +
-                      'Please refer to https://ela.st/nodejs-support for additional information.',
-  'DeprecationWarning'
-  )
-}
-
 class Client extends ESAPI {
   constructor (opts = {}) {
     super({ ConfigurationError })

lib/Connection.js

@@ -25,7 +25,7 @@ const hpagent = require('hpagent')
 const http = require('http')
 const https = require('https')
 const debug = require('debug')('elasticsearch')
-const pump = require('pump')
+const { pipeline } = require('stream')
 const INVALID_PATH_REGEX = /[^\u0021-\u00ff]/
 const {
   ConnectionError,
@@ -133,7 +133,7 @@ class Connection {
 
     // starts the request
     if (isStream(params.body) === true) {
-      pump(params.body, request, err => {
+      pipeline(params.body, request, err => {
         /* istanbul ignore if  */
         if (err != null && cleanedListeners === false) {
           cleanListeners()

package.json

@@ -48,39 +48,38 @@
   },
   "devDependencies": {
     "@sinonjs/fake-timers": "github:sinonjs/fake-timers#0bfffc1",
-    "@types/node": "^14.14.28",
-    "convert-hrtime": "^3.0.0",
+    "@types/node": "^15.3.1",
+    "convert-hrtime": "^5.0.0",
     "cross-zip": "^4.0.0",
     "dedent": "^0.7.0",
     "deepmerge": "^4.2.2",
     "dezalgo": "^1.0.3",
     "fast-deep-equal": "^3.1.3",
     "into-stream": "^6.0.0",
-    "js-yaml": "^4.0.0",
+    "js-yaml": "^4.1.0",
     "license-checker": "^25.0.1",
     "minimist": "^1.2.5",
     "node-fetch": "^2.6.1",
-    "ora": "^5.3.0",
+    "ora": "^5.4.0",
     "pretty-hrtime": "^1.0.3",
     "proxy": "^1.0.2",
     "rimraf": "^3.0.2",
-    "semver": "^7.3.4",
-    "simple-git": "^2.35.0",
-    "simple-statistics": "^7.4.1",
+    "semver": "^7.3.5",
+    "simple-git": "^2.39.0",
+    "simple-statistics": "^7.7.0",
     "split2": "^3.2.2",
     "standard": "^16.0.3",
     "stoppable": "^1.1.0",
-    "tap": "^14.11.0",
-    "tsd": "^0.14.0",
+    "tap": "^15.0.9",
+    "tsd": "^0.15.1",
     "workq": "^3.0.0",
-    "xmlbuilder2": "^2.4.0"
+    "xmlbuilder2": "^2.4.1"
   },
   "dependencies": {
     "debug": "^4.3.1",
     "hpagent": "^0.1.1",
     "ms": "^2.1.3",
-    "pump": "^3.0.0",
-    "secure-json-parse": "^2.3.1"
+    "secure-json-parse": "^2.4.0"
   },
   "license": "Apache-2.0",
   "repository": {
@@ -91,13 +90,12 @@
     "url": "https://github.com/elastic/elasticsearch-js/issues"
   },
   "engines": {
-    "node": ">=10"
+    "node": ">=12"
   },
   "tsd": {
     "directory": "test/types"
   },
   "tap": {
-    "esm": false,
     "ts": false,
     "jsx": false,
     "flow": false,