From c38541d60db0a1a479bb932ce457f1831c49c319 Mon Sep 17 00:00:00 2001
From: exoego <mogami@exoego.net>
Date: Thu, 2 Jan 2020 09:25:54 +0900
Subject: [PATCH 1/4] Merge Node.js v8 tests into Node.js v10 sub project

---
 .../scala/io/scalajs/nodejs/AssertTest.scala  |  0
 .../io/scalajs/nodejs/StringDecoderTest.scala |  0
 .../io/scalajs/nodejs/TestEnvironment.scala   |  0
 .../io/scalajs/nodejs/buffer/BufferTest.scala |  0
 .../child_process/ChildProcessTest.scala      |  0
 .../scalajs/nodejs/cluster/ClusterTest.scala  |  0
 .../console_module/ConsoleV8Test.scala}       |  2 +-
 .../nodejs/crypto/CertificateTest.scala       | 25 +++++
 .../io/scalajs/nodejs/crypto/CryptoTest.scala | 50 ++++++++++
 .../io/scalajs/nodejs/dns/DNSAsyncTest.scala  | 86 +++++++++++++++-
 .../nodejs/events/EventEmitterTest.scala      |  0
 .../scala/io/scalajs/nodejs/fs/FsTest.scala   |  0
 .../io/scalajs/nodejs/fs/FsV8AsyncTest.scala} |  2 +-
 .../io/scalajs/nodejs/fs/ReadStreamTest.scala |  0
 .../io/scalajs/nodejs/http/HttpTest.scala     |  0
 .../scalajs/nodejs/http/StatusCodeTest.scala  |  0
 .../nodejs/http2/Http2HeadersTest.scala       |  0
 .../scala/io/scalajs/nodejs/net/NetTest.scala |  0
 .../scala/io/scalajs/nodejs/os/OSTest.scala   |  0
 .../io/scalajs/nodejs/path/PathTest.scala     | 30 ++++++
 .../nodejs/process/EnvironmentTest.scala      |  0
 .../scalajs/nodejs/process/ProcessTest.scala  | 38 ++++++++
 .../nodejs/querystring/QueryStringTest.scala  |  0
 .../nodejs/readline/ReadlineTest.scala        |  0
 .../scala/io/scalajs/nodejs/tty/TTYTest.scala |  0
 .../io/scalajs/nodejs/url/URLObjectTest.scala |  0
 .../nodejs/url/URLSearchParamsTest.scala      |  0
 .../scala/io/scalajs/nodejs/url/URLTest.scala |  0
 .../io/scalajs/nodejs/util/UtilTest.scala     | 22 +++++
 .../scala/io/scalajs/nodejs/vm/VMTest.scala   |  0
 .../io/scalajs/nodejs/zlib/ZlibTest.scala     |  0
 .../nodejs/crypto/CertificateTest.scala       | 34 -------
 .../io/scalajs/nodejs/crypto/CryptoTest.scala | 58 -----------
 .../io/scalajs/nodejs/dns/DNSAsyncTest.scala  | 97 -------------------
 .../io/scalajs/nodejs/path/PathTest.scala     | 40 --------
 .../scalajs/nodejs/process/ProcessTest.scala  | 45 ---------
 .../io/scalajs/nodejs/util/UtilTest.scala     | 29 ------
 37 files changed, 252 insertions(+), 306 deletions(-)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/AssertTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/StringDecoderTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/TestEnvironment.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/buffer/BufferTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/child_process/ChildProcessTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/cluster/ClusterTest.scala (100%)
 rename app/{nodejs-v8/src/test/scala/io/scalajs/nodejs/console_module/ConsoleTest.scala => nodejs-v10/src/test/scala/io/scalajs/nodejs/console_module/ConsoleV8Test.scala} (95%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/events/EventEmitterTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/fs/FsTest.scala (100%)
 rename app/{nodejs-v8/src/test/scala/io/scalajs/nodejs/fs/FsAsyncTest.scala => nodejs-v10/src/test/scala/io/scalajs/nodejs/fs/FsV8AsyncTest.scala} (97%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/fs/ReadStreamTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/http/HttpTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/http/StatusCodeTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/http2/Http2HeadersTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/net/NetTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/os/OSTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/process/EnvironmentTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/querystring/QueryStringTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/readline/ReadlineTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/tty/TTYTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/url/URLObjectTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/url/URLSearchParamsTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/url/URLTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/vm/VMTest.scala (100%)
 rename app/{nodejs-v8 => nodejs-v10}/src/test/scala/io/scalajs/nodejs/zlib/ZlibTest.scala (100%)
 delete mode 100644 app/nodejs-v8/src/test/scala/io/scalajs/nodejs/crypto/CertificateTest.scala
 delete mode 100644 app/nodejs-v8/src/test/scala/io/scalajs/nodejs/crypto/CryptoTest.scala
 delete mode 100644 app/nodejs-v8/src/test/scala/io/scalajs/nodejs/dns/DNSAsyncTest.scala
 delete mode 100644 app/nodejs-v8/src/test/scala/io/scalajs/nodejs/path/PathTest.scala
 delete mode 100644 app/nodejs-v8/src/test/scala/io/scalajs/nodejs/process/ProcessTest.scala
 delete mode 100644 app/nodejs-v8/src/test/scala/io/scalajs/nodejs/util/UtilTest.scala

diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/AssertTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/AssertTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/AssertTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/AssertTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/StringDecoderTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/StringDecoderTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/StringDecoderTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/StringDecoderTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/TestEnvironment.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/TestEnvironment.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/TestEnvironment.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/TestEnvironment.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/buffer/BufferTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/buffer/BufferTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/buffer/BufferTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/buffer/BufferTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/child_process/ChildProcessTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/child_process/ChildProcessTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/child_process/ChildProcessTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/child_process/ChildProcessTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/cluster/ClusterTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/cluster/ClusterTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/cluster/ClusterTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/cluster/ClusterTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/console_module/ConsoleTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/console_module/ConsoleV8Test.scala
similarity index 95%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/console_module/ConsoleTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/console_module/ConsoleV8Test.scala
index 9d5280c83..a9c04d846 100644
--- a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/console_module/ConsoleTest.scala
+++ b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/console_module/ConsoleV8Test.scala
@@ -6,7 +6,7 @@ import org.scalatest.{BeforeAndAfterEach, FunSpec}
 
 import scala.scalajs.js.JavaScriptException
 
-class ConsoleTest extends FunSpec with BeforeAndAfterEach {
+class ConsoleV8Test extends FunSpec with BeforeAndAfterEach {
   private val logFileName                  = "x.nodejs8.ConsoleTest"
   private var failingWritable: WriteStream = null
 
diff --git a/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/crypto/CertificateTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/crypto/CertificateTest.scala
index c0ff83685..6aec417fc 100644
--- a/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/crypto/CertificateTest.scala
+++ b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/crypto/CertificateTest.scala
@@ -7,6 +7,31 @@ class CertificateTest extends FunSpec with MustMatchers {
   val spkacExample =
     "MIIBXjCByDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA3L0IfUijj7+A8CPC8EmhcdNoe5fUAog7OrBdhn7EkxFButUp40P7+LiYiygYG1TmoI/a5EgsLU3s9twEz3hmgY9mYIqb/rb+SF8qlD/K6KVyUORC7Wlz1Df4L8O3DuRGzx6/+3jIW6cPBpfgH1sVuYS1vDBsP/gMMIxwTsKJ4P0CAwEAARYkYzBkZjFlYjctMTU0NC00MWVkLWFmN2EtZDRkYjBkNDc5ZjZmMA0GCSqGSIb3DQEBBAUAA4GBALEiapUjaIPs5uEdvCP0gFK2qofo+4GpeK1A43mu28lirYPAvCWsmYvKIZIT9TxvzmQIxAfxobf70aSNlSm6MJJKmvurAK+Bpn6ZUKQZ6A1m927LvctVSYJuUi+WVmr0fGE/OfdQ+BqSm/eQ3jnm3fBPVx1uwLPgjC5g4EvGMh8M"
 
+  describe("Certificate class (Legacy)") {
+    val instance = new Certificate()
+
+    it("exportChallenge") {
+      assert(instance.exportChallenge(spkacExample).toString("utf8") === "c0df1eb7-1544-41ed-af7a-d4db0d479f6f")
+    }
+
+    it("exportPublicKey") {
+      assert(
+        instance.exportPublicKey(spkacExample).toString("utf8") ===
+          """-----BEGIN PUBLIC KEY-----
+            |MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDcvQh9SKOPv4DwI8LwSaFx02h7
+            |l9QCiDs6sF2GfsSTEUG61SnjQ/v4uJiLKBgbVOagj9rkSCwtTez23ATPeGaBj2Zg
+            |ipv+tv5IXyqUP8ropXJQ5ELtaXPUN/gvw7cO5EbPHr/7eMhbpw8Gl+AfWxW5hLW8
+            |MGw/+AwwjHBOwong/QIDAQAB
+            |-----END PUBLIC KEY-----
+            |""".stripMargin
+      )
+    }
+
+    it("verifySpkac") {
+      assert(instance.verifySpkac(Buffer.from("foo")) === false)
+    }
+  }
+
   describe("Certificate object") {
     it("exportChallenge") {
       assert(Certificate.exportChallenge(spkacExample).toString("utf8") === "c0df1eb7-1544-41ed-af7a-d4db0d479f6f")
diff --git a/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/crypto/CryptoTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/crypto/CryptoTest.scala
index d7bdfe5a6..3652b4de7 100644
--- a/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/crypto/CryptoTest.scala
+++ b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/crypto/CryptoTest.scala
@@ -10,6 +10,56 @@ class CryptoTest extends FunSpec with MustMatchers {
   val spkacExample =
     "MIIBXjCByDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA3L0IfUijj7+A8CPC8EmhcdNoe5fUAog7OrBdhn7EkxFButUp40P7+LiYiygYG1TmoI/a5EgsLU3s9twEz3hmgY9mYIqb/rb+SF8qlD/K6KVyUORC7Wlz1Df4L8O3DuRGzx6/+3jIW6cPBpfgH1sVuYS1vDBsP/gMMIxwTsKJ4P0CAwEAARYkYzBkZjFlYjctMTU0NC00MWVkLWFmN2EtZDRkYjBkNDc5ZjZmMA0GCSqGSIb3DQEBBAUAA4GBALEiapUjaIPs5uEdvCP0gFK2qofo+4GpeK1A43mu28lirYPAvCWsmYvKIZIT9TxvzmQIxAfxobf70aSNlSm6MJJKmvurAK+Bpn6ZUKQZ6A1m927LvctVSYJuUi+WVmr0fGE/OfdQ+BqSm/eQ3jnm3fBPVx1uwLPgjC5g4EvGMh8M"
 
+  describe("Crypto") {
+    val text = "Hello World"
+
+    it("should be able to create an MD5 hash from a string") {
+      val hasher = Crypto.createHash("md5")
+      hasher.update(text)
+      val buffer = hasher.digest()
+      assert(buffer.toHexString === "b10a8db164e0754105b7a99be72e3fe5")
+    }
+
+    it("should be able to create a SHA256 hash from a string") {
+      val hasher = Crypto.createHash("sha256")
+      hasher.update(text)
+      val buffer = hasher.digest()
+      assert(buffer.toHexString === "a591a6d40bf420404a011733cfb7b190d62c65bf0bcda32b57b277d9ad9f146e")
+    }
+
+    it("should be able to hash passwords with pbkdf2Sync") {
+      val computedHash =
+        Crypto.pbkdf2Sync("this-is-a-password", "random-salt", 10000, 512, "sha512").toString("base64")
+      val expectedHash =
+        "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"
+
+      computedHash mustEqual expectedHash
+    }
+
+    it("should be able to encrypt and decrypt text from a private key (AES-256-ctr)") {
+      val alg             = "aes-256-ctr"
+      val key             = "this-is-a-private-key"
+      val stringToEncrypt = "text-to-encrypt"
+
+      val cipher              = Crypto.createCipher(alg, key)
+      val encrypted           = cipher.update(stringToEncrypt, "utf8", "base64")
+      val finalEncryptedValue = encrypted + cipher.`final`("base64")
+
+      val decipher            = Crypto.createDecipher(alg, key)
+      val decrypted           = decipher.update(finalEncryptedValue, "base64", "utf8")
+      val finalDecryptedValue = decrypted + decipher.`final`("utf8")
+
+      finalEncryptedValue mustNot equal(stringToEncrypt)
+      finalDecryptedValue must equal(stringToEncrypt)
+    }
+  }
+
+  describe("Crypto module") {
+    it("has constants") {
+      assert(Crypto.constants.ENGINE_METHOD_DSA === 2)
+    }
+  }
+
   describe("Crypto object") {
     describe("randomFillSync") {
       it("should accept Buffer and return value in type as received") {
diff --git a/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/dns/DNSAsyncTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/dns/DNSAsyncTest.scala
index 9513cd1cd..455d4d407 100644
--- a/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/dns/DNSAsyncTest.scala
+++ b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/dns/DNSAsyncTest.scala
@@ -3,7 +3,7 @@ package dns
 
 import org.scalatest.AsyncFunSpec
 
-import scala.concurrent.ExecutionContext
+import scala.concurrent.{ExecutionContext, Promise}
 import scala.scalajs.js
 
 /**
@@ -15,6 +15,90 @@ class DNSAsyncTest extends AsyncFunSpec {
 
   override implicit val executionContext = ExecutionContext.Implicits.global
 
+  describe("DNS") {
+    it("supports lookup") {
+      val promise = Promise[String]()
+      DNS.lookup(domain, (err, ipAddress) => {
+        assert(err === null)
+        promise.success(ipAddress)
+      })
+      promise.future.map { ipAddress =>
+        assert(ipAddress.nonEmpty)
+      }
+    }
+
+    it("supports lookupService:SSH") {
+      val promise = Promise[(String, String)]()
+      DNS.lookupService("127.0.0.1", 22, (err, hostname, service) => {
+        assert(err === null)
+        promise.success((hostname, service))
+      })
+      promise.future.map {
+        case (host, service) =>
+          assert(host === "localhost")
+          assert(service === "ssh")
+      }
+    }
+
+    it("supports resolve:NS") {
+      val promise = Promise[js.Array[String]]()
+      DNS.resolve(
+        domain,
+        "NS",
+        (err: DnsError, addresses: ResolveResult) => {
+          assert(err === null)
+          promise.success(addresses.asInstanceOf[js.Array[String]])
+        }
+      )
+      promise.future.map { addresses =>
+        assert(addresses.nonEmpty)
+      }
+    }
+  }
+
+  describe("DNS future extension") {
+    it("supports lookupFuture") {
+      DNS.lookupFuture(domain) map {
+        case (ipAddress, ttl) =>
+          assert(ttl > 0 && ipAddress.nonEmpty)
+      }
+    }
+
+    it("supports lookupServiceFuture:SSH") {
+      DNS.lookupServiceFuture("127.0.0.1", 22) map {
+        case (hostname, service) =>
+          assert(hostname.nonEmpty && service.nonEmpty)
+      }
+    }
+
+    it("supports resolveFuture:MX") {
+      DNS.resolveFuture(domain, RRTYPE_MX) map { response =>
+        val result = response.asInstanceOf[js.Array[MX]]
+        assert(result(0).priority > 0 && result(0).exchange.nonEmpty)
+      }
+    }
+
+    it("supports resolveFuture:NS") {
+      DNS.resolveFuture(domain, RRTYPE_NS) map { response =>
+        val result = response.asInstanceOf[js.Array[String]]
+        assert(result(0).nonEmpty)
+      }
+    }
+
+    it("supports resolveFuture:SOA") {
+      DNS.resolveFuture(domain, RRTYPE_SOA) map { response =>
+        val result = response.asInstanceOf[SOA]
+        assert(result.expire > 0 && result.hostmaster.nonEmpty)
+      }
+    }
+
+    it("supports reverseFuture") {
+      DNS.reverseFuture("216.58.218.142") map { hostnames =>
+        assert(hostnames.nonEmpty && hostnames(0).nonEmpty)
+      }
+    }
+  }
+
   describe("PromisesResolver") {
     it("supports resolveFuture:MX") {
       resolver.resolve(domain, RRTYPE_MX).toFuture map { response =>
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/events/EventEmitterTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/events/EventEmitterTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/events/EventEmitterTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/events/EventEmitterTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/fs/FsTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/fs/FsTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/fs/FsTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/fs/FsTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/fs/FsAsyncTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/fs/FsV8AsyncTest.scala
similarity index 97%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/fs/FsAsyncTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/fs/FsV8AsyncTest.scala
index 2d8836bab..d5ba9ea3e 100644
--- a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/fs/FsAsyncTest.scala
+++ b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/fs/FsV8AsyncTest.scala
@@ -6,7 +6,7 @@ import org.scalatest.{AsyncFunSpec, BeforeAndAfterEach}
 import scala.concurrent.{ExecutionContext, Future}
 import scala.util.{Failure, Success}
 
-class FsAsyncTest extends AsyncFunSpec with BeforeAndAfterEach {
+class FsV8AsyncTest extends AsyncFunSpec with BeforeAndAfterEach {
   private val file = "x.File.txt"
 
   override def afterEach(): Unit = {
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/fs/ReadStreamTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/fs/ReadStreamTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/fs/ReadStreamTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/fs/ReadStreamTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/http/HttpTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/http/HttpTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/http/HttpTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/http/HttpTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/http/StatusCodeTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/http/StatusCodeTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/http/StatusCodeTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/http/StatusCodeTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/http2/Http2HeadersTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/http2/Http2HeadersTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/http2/Http2HeadersTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/http2/Http2HeadersTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/net/NetTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/net/NetTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/net/NetTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/net/NetTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/os/OSTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/os/OSTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/os/OSTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/os/OSTest.scala
diff --git a/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/path/PathTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/path/PathTest.scala
index 79a0baf3c..3d996597c 100644
--- a/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/path/PathTest.scala
+++ b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/path/PathTest.scala
@@ -5,7 +5,37 @@ import org.scalatest.FunSpec
 
 class PathTest extends FunSpec {
   describe("Path") {
+    it("supports basename()") {
+      assert(Path.basename("/foo/bar/baz/asdf/quux.html") === "quux.html")
+      assert(Path.basename("/foo/bar/baz/asdf/quux.html", ".html") === "quux")
+    }
+
+    it("supports posix.basename()") {
+      assert(Path.posix.basename("C:\\temp\\data.txt") === "C:\\temp\\data.txt")
+      assert(Path.posix.basename("/temp/data.txt") === "data.txt")
+    }
+
+    it("supports win32.basename()") {
+      assert(Path.win32.basename("C:\\temp\\data.txt") === "data.txt")
+      assert(Path.win32.basename("/temp/data.txt") === "data.txt")
+    }
+
+    it("supports format()") {
+      assert(Path.format(new PathObject(root = "/", base = "file.txt")) === "/file.txt")
+    }
+
+    it("supports isAbsolute()") {
+      assert(Path.isAbsolute("/foo/bar"))
+      assert(Path.isAbsolute("/baz/.."))
+      assert(!Path.isAbsolute("qux/"))
+      assert(!Path.isAbsolute("."))
+    }
+
     it("supports join()") {
+      assert(Path.join("/foo", "bar", "baz/asdf", "quux", "..") === "/foo/bar/baz/asdf")
+    }
+
+    it("supports os specific from Node.js v10") {
       assert(Path.win32.toNamespacedPath("c:\\foo\\bar") === "\\\\?\\c:\\foo\\bar")
       assert(Path.posix.toNamespacedPath("c:\\foo\\bar") === "c:\\foo\\bar")
     }
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/process/EnvironmentTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/process/EnvironmentTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/process/EnvironmentTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/process/EnvironmentTest.scala
diff --git a/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/process/ProcessTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/process/ProcessTest.scala
index 772c7f2ee..520c2964c 100644
--- a/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/process/ProcessTest.scala
+++ b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/process/ProcessTest.scala
@@ -1,9 +1,47 @@
 package io.scalajs.nodejs.process
 
+import io.scalajs.nodejs.os.OS
+import io.scalajs.nodejs.TestEnvironment
 import org.scalatest.FunSpec
 
 class ProcessTest extends FunSpec {
   describe("Process") {
+    val versionPrefix =
+      if (TestEnvironment.isExecutedInExactNode8) "v8."
+      else if (TestEnvironment.isExecutedInExactNode10) "v10."
+      else if (TestEnvironment.isExecutedInExactNode12) "v12."
+      else "Unknown node.js version"
+
+    it("contains the following properties") {
+      assert(Process.arch.isInstanceOf[String])
+      assert(Process.argv.length === 1)
+      assert(Process.argv(0).endsWith("node"))
+      assert(Process.config.variables.host_arch === OS.arch())
+      assert(Process.connected.isEmpty)
+      assert(Process.cwd().nonEmpty)
+      assert(Process.env("PATH").nonEmpty)
+      assert(Process.env.PATH === Process.env("PATH"))
+      assert(Process.execArgv.length === 0)
+      assert(Process.execPath.endsWith("node"))
+      assert(Process.features.contains("debug"))
+      assert(Process.moduleLoadList.length > 0)
+      assert(Process.title.isInstanceOf[String])
+      assert(Process.version.startsWith(versionPrefix))
+      assert(s"v${Process.versions.node}".startsWith(versionPrefix))
+
+      // TODO: actually undefined in test
+      // assert(process.stdout.isTTY)
+      // assert(process.stderr.isTTY)
+    }
+
+    it("hrtime") {
+      val value = Process.hrtime()
+      assert(value.length === 2)
+      val diff = Process.hrtime(value)
+      assert(diff.length === 2)
+      assert(diff(0) === 0)
+    }
+
     it("hrtime.bigint") {
       // TODO: js.BigInt
       val value = Process.hrtime.bigint()
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/querystring/QueryStringTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/querystring/QueryStringTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/querystring/QueryStringTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/querystring/QueryStringTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/readline/ReadlineTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/readline/ReadlineTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/readline/ReadlineTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/readline/ReadlineTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/tty/TTYTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/tty/TTYTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/tty/TTYTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/tty/TTYTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/url/URLObjectTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/url/URLObjectTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/url/URLObjectTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/url/URLObjectTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/url/URLSearchParamsTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/url/URLSearchParamsTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/url/URLSearchParamsTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/url/URLSearchParamsTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/url/URLTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/url/URLTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/url/URLTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/url/URLTest.scala
diff --git a/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/util/UtilTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/util/UtilTest.scala
index 1932bead9..933a59e2a 100644
--- a/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/util/UtilTest.scala
+++ b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/util/UtilTest.scala
@@ -5,6 +5,28 @@ import org.scalatest.FunSpec
 import scala.scalajs.js
 
 class UtilTest extends FunSpec {
+  it("have inspect object") {
+    assert(Util.inspect !== null)
+    assert(Util.inspect(js.Array(1, 2, 3)) === "[ 1, 2, 3 ]")
+    val inspectOptions = new InspectOptions(maxArrayLength = 1)
+    assert(Util.inspect(js.Array(1, 2, 3), inspectOptions) === "[ 1, ... 2 more items ]")
+    assert(Util.inspect.defaultOptions !== null)
+    assert(Util.inspect.styles !== null)
+  }
+
+  it("have promisify") {
+    assert(js.typeOf(Util.promisify(() => "")) === "function")
+    assert(js.typeOf(Util.promisify.custom) === "symbol")
+  }
+
+  it("have TextEncoder/TextDecoder") {
+    val encoder = new TextEncoder()
+    val decoder = new TextDecoder()
+    val encoded = encoder.encode("foobar")
+    val decoded = decoder.decode(encoded)
+    assert(decoded === "foobar")
+  }
+
   it("have formatWithOptions added in v10.0.0") {
     assert(Util.formatWithOptions(new InspectOptions(compact = true), "See object %O", new js.Object {
       val foo: Int = 42
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/vm/VMTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/vm/VMTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/vm/VMTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/vm/VMTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/zlib/ZlibTest.scala b/app/nodejs-v10/src/test/scala/io/scalajs/nodejs/zlib/ZlibTest.scala
similarity index 100%
rename from app/nodejs-v8/src/test/scala/io/scalajs/nodejs/zlib/ZlibTest.scala
rename to app/nodejs-v10/src/test/scala/io/scalajs/nodejs/zlib/ZlibTest.scala
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/crypto/CertificateTest.scala b/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/crypto/CertificateTest.scala
deleted file mode 100644
index 7db686fb5..000000000
--- a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/crypto/CertificateTest.scala
+++ /dev/null
@@ -1,34 +0,0 @@
-package io.scalajs.nodejs.crypto
-
-import io.scalajs.nodejs.buffer.Buffer
-import org.scalatest.{FunSpec, MustMatchers}
-
-class CertificateTest extends FunSpec with MustMatchers {
-  val spkacExample =
-    "MIIBXjCByDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA3L0IfUijj7+A8CPC8EmhcdNoe5fUAog7OrBdhn7EkxFButUp40P7+LiYiygYG1TmoI/a5EgsLU3s9twEz3hmgY9mYIqb/rb+SF8qlD/K6KVyUORC7Wlz1Df4L8O3DuRGzx6/+3jIW6cPBpfgH1sVuYS1vDBsP/gMMIxwTsKJ4P0CAwEAARYkYzBkZjFlYjctMTU0NC00MWVkLWFmN2EtZDRkYjBkNDc5ZjZmMA0GCSqGSIb3DQEBBAUAA4GBALEiapUjaIPs5uEdvCP0gFK2qofo+4GpeK1A43mu28lirYPAvCWsmYvKIZIT9TxvzmQIxAfxobf70aSNlSm6MJJKmvurAK+Bpn6ZUKQZ6A1m927LvctVSYJuUi+WVmr0fGE/OfdQ+BqSm/eQ3jnm3fBPVx1uwLPgjC5g4EvGMh8M"
-
-  describe("Certificate class (Legacy)") {
-    val instance = new Certificate()
-
-    it("exportChallenge") {
-      assert(instance.exportChallenge(spkacExample).toString("utf8") === "c0df1eb7-1544-41ed-af7a-d4db0d479f6f")
-    }
-
-    it("exportPublicKey") {
-      assert(
-        instance.exportPublicKey(spkacExample).toString("utf8") ===
-          """-----BEGIN PUBLIC KEY-----
-          |MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDcvQh9SKOPv4DwI8LwSaFx02h7
-          |l9QCiDs6sF2GfsSTEUG61SnjQ/v4uJiLKBgbVOagj9rkSCwtTez23ATPeGaBj2Zg
-          |ipv+tv5IXyqUP8ropXJQ5ELtaXPUN/gvw7cO5EbPHr/7eMhbpw8Gl+AfWxW5hLW8
-          |MGw/+AwwjHBOwong/QIDAQAB
-          |-----END PUBLIC KEY-----
-          |""".stripMargin
-      )
-    }
-
-    it("verifySpkac") {
-      assert(instance.verifySpkac(Buffer.from("foo")) === false)
-    }
-  }
-}
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/crypto/CryptoTest.scala b/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/crypto/CryptoTest.scala
deleted file mode 100644
index 97b5b802a..000000000
--- a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/crypto/CryptoTest.scala
+++ /dev/null
@@ -1,58 +0,0 @@
-package io.scalajs.nodejs.crypto
-
-import org.scalatest.{FunSpec, MustMatchers}
-
-/**
-  * Crypto Test
-  */
-class CryptoTest extends FunSpec with MustMatchers {
-  describe("Crypto") {
-    val text = "Hello World"
-
-    it("should be able to create an MD5 hash from a string") {
-      val hasher = Crypto.createHash("md5")
-      hasher.update(text)
-      val buffer = hasher.digest()
-      assert(buffer.toHexString === "b10a8db164e0754105b7a99be72e3fe5")
-    }
-
-    it("should be able to create a SHA256 hash from a string") {
-      val hasher = Crypto.createHash("sha256")
-      hasher.update(text)
-      val buffer = hasher.digest()
-      assert(buffer.toHexString === "a591a6d40bf420404a011733cfb7b190d62c65bf0bcda32b57b277d9ad9f146e")
-    }
-
-    it("should be able to hash passwords with pbkdf2Sync") {
-      val computedHash =
-        Crypto.pbkdf2Sync("this-is-a-password", "random-salt", 10000, 512, "sha512").toString("base64")
-      val expectedHash =
-        "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"
-
-      computedHash mustEqual expectedHash
-    }
-
-    it("should be able to encrypt and decrypt text from a private key (AES-256-ctr)") {
-      val alg             = "aes-256-ctr"
-      val key             = "this-is-a-private-key"
-      val stringToEncrypt = "text-to-encrypt"
-
-      val cipher              = Crypto.createCipher(alg, key)
-      val encrypted           = cipher.update(stringToEncrypt, "utf8", "base64")
-      val finalEncryptedValue = encrypted + cipher.`final`("base64")
-
-      val decipher            = Crypto.createDecipher(alg, key)
-      val decrypted           = decipher.update(finalEncryptedValue, "base64", "utf8")
-      val finalDecryptedValue = decrypted + decipher.`final`("utf8")
-
-      finalEncryptedValue mustNot equal(stringToEncrypt)
-      finalDecryptedValue must equal(stringToEncrypt)
-    }
-  }
-
-  describe("Crypto module") {
-    it("has constants") {
-      assert(Crypto.constants.ENGINE_METHOD_DSA === 2)
-    }
-  }
-}
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/dns/DNSAsyncTest.scala b/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/dns/DNSAsyncTest.scala
deleted file mode 100644
index ffd9fe42e..000000000
--- a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/dns/DNSAsyncTest.scala
+++ /dev/null
@@ -1,97 +0,0 @@
-package io.scalajs.nodejs
-package dns
-
-import org.scalatest.AsyncFunSpec
-
-import scala.concurrent.{ExecutionContext, Promise}
-import scala.scalajs.js
-
-class DNSAsyncTest extends AsyncFunSpec {
-  override implicit val executionContext = ExecutionContext.Implicits.global
-
-  private val domain = "google.com"
-
-  describe("DNS") {
-    it("supports lookup") {
-      val promise = Promise[String]()
-      DNS.lookup(domain, (err, ipAddress) => {
-        assert(err === null)
-        promise.success(ipAddress)
-      })
-      promise.future.map { ipAddress =>
-        assert(ipAddress.nonEmpty)
-      }
-    }
-
-    it("supports lookupService:SSH") {
-      val promise = Promise[(String, String)]()
-      DNS.lookupService("127.0.0.1", 22, (err, hostname, service) => {
-        assert(err === null)
-        promise.success((hostname, service))
-      })
-      promise.future.map {
-        case (host, service) =>
-          assert(host === "localhost")
-          assert(service === "ssh")
-      }
-    }
-
-    it("supports resolve:NS") {
-      val promise = Promise[js.Array[String]]()
-      DNS.resolve(
-        domain,
-        "NS",
-        (err: DnsError, addresses: ResolveResult) => {
-          assert(err === null)
-          promise.success(addresses.asInstanceOf[js.Array[String]])
-        }
-      )
-      promise.future.map { addresses =>
-        assert(addresses.nonEmpty)
-      }
-    }
-  }
-
-  describe("DNS future extension") {
-    it("supports lookupFuture") {
-      DNS.lookupFuture(domain) map {
-        case (ipAddress, ttl) =>
-          assert(ttl > 0 && ipAddress.nonEmpty)
-      }
-    }
-
-    it("supports lookupServiceFuture:SSH") {
-      DNS.lookupServiceFuture("127.0.0.1", 22) map {
-        case (hostname, service) =>
-          assert(hostname.nonEmpty && service.nonEmpty)
-      }
-    }
-
-    it("supports resolveFuture:MX") {
-      DNS.resolveFuture(domain, RRTYPE_MX) map { response =>
-        val result = response.asInstanceOf[js.Array[MX]]
-        assert(result(0).priority > 0 && result(0).exchange.nonEmpty)
-      }
-    }
-
-    it("supports resolveFuture:NS") {
-      DNS.resolveFuture(domain, RRTYPE_NS) map { response =>
-        val result = response.asInstanceOf[js.Array[String]]
-        assert(result(0).nonEmpty)
-      }
-    }
-
-    it("supports resolveFuture:SOA") {
-      DNS.resolveFuture(domain, RRTYPE_SOA) map { response =>
-        val result = response.asInstanceOf[SOA]
-        assert(result.expire > 0 && result.hostmaster.nonEmpty)
-      }
-    }
-
-    it("supports reverseFuture") {
-      DNS.reverseFuture("216.58.218.142") map { hostnames =>
-        assert(hostnames.nonEmpty && hostnames(0).nonEmpty)
-      }
-    }
-  }
-}
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/path/PathTest.scala b/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/path/PathTest.scala
deleted file mode 100644
index f40b563ff..000000000
--- a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/path/PathTest.scala
+++ /dev/null
@@ -1,40 +0,0 @@
-package io.scalajs.nodejs.path
-
-import org.scalatest.FunSpec
-
-/**
-  * Path Tests
-  */
-class PathTest extends FunSpec {
-  describe("Path") {
-    it("supports basename()") {
-      assert(Path.basename("/foo/bar/baz/asdf/quux.html") === "quux.html")
-      assert(Path.basename("/foo/bar/baz/asdf/quux.html", ".html") === "quux")
-    }
-
-    it("supports posix.basename()") {
-      assert(Path.posix.basename("C:\\temp\\data.txt") === "C:\\temp\\data.txt")
-      assert(Path.posix.basename("/temp/data.txt") === "data.txt")
-    }
-
-    it("supports win32.basename()") {
-      assert(Path.win32.basename("C:\\temp\\data.txt") === "data.txt")
-      assert(Path.win32.basename("/temp/data.txt") === "data.txt")
-    }
-
-    it("supports format()") {
-      assert(Path.format(new PathObject(root = "/", base = "file.txt")) === "/file.txt")
-    }
-
-    it("supports isAbsolute()") {
-      assert(Path.isAbsolute("/foo/bar"))
-      assert(Path.isAbsolute("/baz/.."))
-      assert(!Path.isAbsolute("qux/"))
-      assert(!Path.isAbsolute("."))
-    }
-
-    it("supports join()") {
-      assert(Path.join("/foo", "bar", "baz/asdf", "quux", "..") === "/foo/bar/baz/asdf")
-    }
-  }
-}
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/process/ProcessTest.scala b/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/process/ProcessTest.scala
deleted file mode 100644
index c20616684..000000000
--- a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/process/ProcessTest.scala
+++ /dev/null
@@ -1,45 +0,0 @@
-package io.scalajs.nodejs.process
-
-import io.scalajs.nodejs.os.OS
-import io.scalajs.nodejs.TestEnvironment
-import org.scalatest.FunSpec
-
-class ProcessTest extends FunSpec {
-  describe("Process") {
-    val versionPrefix =
-      if (TestEnvironment.isExecutedInExactNode8) "v8."
-      else if (TestEnvironment.isExecutedInExactNode10) "v10."
-      else if (TestEnvironment.isExecutedInExactNode12) "v12."
-      else "Unknown node.js version"
-
-    it("contains the following properties") {
-      assert(Process.arch.isInstanceOf[String])
-      assert(Process.argv.length === 1)
-      assert(Process.argv(0).endsWith("node"))
-      assert(Process.config.variables.host_arch === OS.arch())
-      assert(Process.connected.isEmpty)
-      assert(Process.cwd().nonEmpty)
-      assert(Process.env("PATH").nonEmpty)
-      assert(Process.env.PATH === Process.env("PATH"))
-      assert(Process.execArgv.length === 0)
-      assert(Process.execPath.endsWith("node"))
-      assert(Process.features.contains("debug"))
-      assert(Process.moduleLoadList.length > 0)
-      assert(Process.title.isInstanceOf[String])
-      assert(Process.version.startsWith(versionPrefix))
-      assert(s"v${Process.versions.node}".startsWith(versionPrefix))
-
-      // TODO: actually undefined in test
-      // assert(process.stdout.isTTY)
-      // assert(process.stderr.isTTY)
-    }
-
-    it("hrtime") {
-      val value = Process.hrtime()
-      assert(value.length === 2)
-      val diff = Process.hrtime(value)
-      assert(diff.length === 2)
-      assert(diff(0) === 0)
-    }
-  }
-}
diff --git a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/util/UtilTest.scala b/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/util/UtilTest.scala
deleted file mode 100644
index 1346dc788..000000000
--- a/app/nodejs-v8/src/test/scala/io/scalajs/nodejs/util/UtilTest.scala
+++ /dev/null
@@ -1,29 +0,0 @@
-package io.scalajs.nodejs.util
-
-import org.scalatest.FunSpec
-
-import scala.scalajs.js
-
-class UtilTest extends FunSpec {
-  it("have inspect object") {
-    assert(Util.inspect !== null)
-    assert(Util.inspect(js.Array(1, 2, 3)) === "[ 1, 2, 3 ]")
-    val inspectOptions = new InspectOptions(maxArrayLength = 1)
-    assert(Util.inspect(js.Array(1, 2, 3), inspectOptions) === "[ 1, ... 2 more items ]")
-    assert(Util.inspect.defaultOptions !== null)
-    assert(Util.inspect.styles !== null)
-  }
-
-  it("have promisify") {
-    assert(js.typeOf(Util.promisify(() => "")) === "function")
-    assert(js.typeOf(Util.promisify.custom) === "symbol")
-  }
-
-  it("have TextEncoder/TextDecoder") {
-    val encoder = new TextEncoder()
-    val decoder = new TextDecoder()
-    val encoded = encoder.encode("foobar")
-    val decoded = decoder.decode(encoded)
-    assert(decoded === "foobar")
-  }
-}

From ab1135b8d0b73fe448935b8636c53911a60d03f7 Mon Sep 17 00:00:00 2001
From: exoego <mogami@exoego.net>
Date: Thu, 2 Jan 2020 09:26:59 +0900
Subject: [PATCH 2/4] Remove nodejs_v8 sub project

---
 build.sbt | 24 +-----------------------
 1 file changed, 1 insertion(+), 23 deletions(-)

diff --git a/build.sbt b/build.sbt
index 6b17693f3..fa09e235e 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,7 +1,7 @@
 organization in ThisBuild := "net.exoego"
 
 lazy val root = (project in file("."))
-  .aggregate(core, current, nodejs_v10, nodejs_v8)
+  .aggregate(core, current, nodejs_v10)
   .settings(MySettings.commonSettings)
   .settings(MySettings.publishingSettings)
   .settings(MySettings.nonPublishingSetting)
@@ -55,25 +55,3 @@ lazy val nodejs_v10 = (project in file("./app/nodejs-v10"))
     libraryDependencies ++= Dependencies.app.value
   )
   .dependsOn(core)
-
-lazy val nodejs_v8 = (project in file("./app/nodejs-v8"))
-  .enablePlugins(ScalaJSPlugin)
-  .settings(MySettings.commonSettings)
-  .settings(MySettings.commonScalaJsSettings)
-  .settings(MySettings.commonMacroParadiseSetting)
-  .settings(MySettings.publishingSettings)
-  .settings(
-    unmanagedSourceDirectories in Compile ++= {
-      val symlinkDir = baseDirectory.value / "src" / "main"
-      val hasSymlink = symlinkDir.exists && symlinkDir.isDirectory
-      Seq((baseDirectory in current).value / "src" / "main" / "scala").filter(_ => !hasSymlink)
-    },
-    scalacOptions ++= Seq(
-      "-Xmacro-settings:nodeJs8.16.0"
-    ),
-    name := "scala-js-nodejs-v8",
-    description := "NodeJS v8.16.0 API for Scala.js",
-    homepage := Some(url("https://github.com/exoego/scala-js-nodejs")),
-    libraryDependencies ++= Dependencies.app.value
-  )
-  .dependsOn(core)

From 6711c022b1721aedfcafd9b8890f142e18a96e8f Mon Sep 17 00:00:00 2001
From: exoego <mogami@exoego.net>
Date: Thu, 2 Jan 2020 09:37:46 +0900
Subject: [PATCH 3/4] Remove unnecessary compiler switch

---
 .../main/scala/io/scalajs/nodejs/Assert.scala |  4 -
 .../main/scala/io/scalajs/nodejs/Module.scala |  1 -
 .../nodejs/cluster/ClusterSettings.scala      |  3 -
 .../nodejs/console_module/Console.scala       |  3 -
 .../scalajs/nodejs/crypto/Certificate.scala   |  4 -
 .../io/scalajs/nodejs/crypto/Crypto.scala     | 22 +----
 .../scala/io/scalajs/nodejs/crypto/ECDH.scala |  2 -
 .../scalajs/nodejs/dns/PromiseResolver.scala  |  3 -
 .../scalajs/nodejs/events/EventEmitter.scala  |  2 -
 .../io/scalajs/nodejs/fs/FSConstants.scala    |  8 +-
 .../main/scala/io/scalajs/nodejs/fs/Fs.scala  | 23 +-----
 .../scala/io/scalajs/nodejs/fs/package.scala  | 16 +---
 .../scala/io/scalajs/nodejs/http/Http.scala   |  2 -
 .../scalajs/nodejs/http/ServerResponse.scala  |  1 -
 .../scalajs/nodejs/http2/Http2Constants.scala | 80 +++++++++----------
 .../scalajs/nodejs/http2/Http2Session.scala   | 13 ---
 .../io/scalajs/nodejs/http2/Http2Stream.scala |  7 --
 .../nodejs/http2/ServerHttp2Session.scala     |  4 -
 .../scala/io/scalajs/nodejs/https/Https.scala |  3 -
 .../io/scalajs/nodejs/https/package.scala     |  2 -
 .../main/scala/io/scalajs/nodejs/os/OS.scala  |  7 +-
 .../scala/io/scalajs/nodejs/path/Path.scala   |  3 -
 .../io/scalajs/nodejs/process/Process.scala   | 22 ++---
 .../io/scalajs/nodejs/process/package.scala   |  1 -
 .../io/scalajs/nodejs/repl/REPLServer.scala   |  1 -
 .../io/scalajs/nodejs/stream/Stream.scala     | 21 +----
 .../io/scalajs/nodejs/stream/package.scala    |  3 -
 .../io/scalajs/nodejs/timers/Immediate.scala  |  2 -
 .../io/scalajs/nodejs/timers/Timeout.scala    |  1 -
 .../io/scalajs/nodejs/tls/TLSSocket.scala     |  1 -
 .../io/scalajs/nodejs/tty/WriteStream.scala   |  1 -
 .../scala/io/scalajs/nodejs/url/URL.scala     |  3 -
 .../scala/io/scalajs/nodejs/util/Util.scala   |  8 --
 .../scala/io/scalajs/nodejs/vm/Script.scala   |  3 -
 .../main/scala/io/scalajs/nodejs/vm/VM.scala  |  7 +-
 .../worker_threads/MessageChannel.scala       |  3 -
 .../nodejs/worker_threads/MessagePort.scala   |  2 -
 .../nodejs/worker_threads/MessagePoster.scala |  3 -
 .../nodejs/worker_threads/Worker.scala        |  3 -
 .../nodejs/worker_threads/WorkerThreads.scala |  5 --
 .../nodejs/internal/CompilerSwitches.scala    |  6 --
 41 files changed, 57 insertions(+), 252 deletions(-)

diff --git a/app/current/src/main/scala/io/scalajs/nodejs/Assert.scala b/app/current/src/main/scala/io/scalajs/nodejs/Assert.scala
index 8c5954176..49066fa58 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/Assert.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/Assert.scala
@@ -1,6 +1,5 @@
 package io.scalajs.nodejs
 
-import com.thoughtworks.enableIf
 import io.scalajs.nodejs.events.IEventEmitter
 
 import scala.scalajs.js
@@ -32,7 +31,6 @@ trait Assert extends IEventEmitter {
     */
   def deepStrictEqual(actual: js.Any, expected: js.Any, message: String = js.native): Unit = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def doesNotReject(asyncFn: js.Function | js.Promise[_],
                     error: js.RegExp | js.Function = js.native,
                     message: String = js.native): Unit = js.native
@@ -100,7 +98,6 @@ trait Assert extends IEventEmitter {
              error: js.RegExp | js.Function | js.Object | Error,
              message: String = js.native): Unit = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def rejects(asyncFn: js.Function | js.Promise[_],
               error: js.RegExp | js.Function | js.Object | Error = js.native,
               message: String = js.native): Unit = js.native
@@ -112,6 +109,5 @@ trait Assert extends IEventEmitter {
 @js.native
 @JSImport("assert", JSImport.Namespace)
 object Assert extends Assert {
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   val strict: Assert = js.native
 }
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/Module.scala b/app/current/src/main/scala/io/scalajs/nodejs/Module.scala
index e681fc3f7..c7f82fbba 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/Module.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/Module.scala
@@ -70,7 +70,6 @@ trait Module extends js.Object {
 @js.native
 @JSImport("module", JSImport.Namespace)
 object Module extends Module {
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   var builtinModules: js.Array[String] = js.native
 
   @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs12)
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/cluster/ClusterSettings.scala b/app/current/src/main/scala/io/scalajs/nodejs/cluster/ClusterSettings.scala
index bb224f8f6..5d67e16ed 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/cluster/ClusterSettings.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/cluster/ClusterSettings.scala
@@ -1,6 +1,5 @@
 package io.scalajs.nodejs.cluster
 
-import com.thoughtworks.enableIf
 import io.scalajs.nodejs.{GID, UID}
 
 import scala.scalajs.js
@@ -34,10 +33,8 @@ trait ClusterSettings extends js.Object {
 
   var inspectPort: Int | js.Function = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   var cwd: String = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   var windowsHide: Boolean = js.native
 }
 
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/console_module/Console.scala b/app/current/src/main/scala/io/scalajs/nodejs/console_module/Console.scala
index e32dc4769..367691321 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/console_module/Console.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/console_module/Console.scala
@@ -1,6 +1,5 @@
 package io.scalajs.nodejs.console_module
 
-import com.thoughtworks.enableIf
 import io.scalajs.nodejs.stream.IWritable
 
 import scala.scalajs.js
@@ -144,7 +143,6 @@ class Console protected () extends js.Object {
     * @param tabularData
     * @param properties Alternate properties for constructing the table.
     */
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def table(tabularData: js.Any, properties: js.Array[String] = js.native): Unit = js.native
 
   /**
@@ -164,7 +162,6 @@ class Console protected () extends js.Object {
   /**
     * Stops a timer that was previously started by calling [[time()]] and prints the result to `.stdout`.`
     */
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def timeLog(label: String, data: js.Any*): Unit = js.native
 
   /**
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/crypto/Certificate.scala b/app/current/src/main/scala/io/scalajs/nodejs/crypto/Certificate.scala
index 433eea703..ed6d6efc9 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/crypto/Certificate.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/crypto/Certificate.scala
@@ -1,6 +1,5 @@
 package io.scalajs.nodejs.crypto
 
-import com.thoughtworks.enableIf
 import io.scalajs.nodejs.buffer.Buffer
 
 import scala.scalajs.js
@@ -18,12 +17,9 @@ class Certificate extends js.Object {
 @js.native
 @JSImport("crypto", "Certificate")
 object Certificate extends js.Object {
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def exportChallenge(spkac: String | BufferLike): Buffer = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def exportPublicKey(spkac: String | BufferLike, encoding: String = js.native): Buffer = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def verifySpkac(spkac: BufferLike): Boolean = js.native
 }
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/crypto/Crypto.scala b/app/current/src/main/scala/io/scalajs/nodejs/crypto/Crypto.scala
index 35aff378a..490a128be 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/crypto/Crypto.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/crypto/Crypto.scala
@@ -52,7 +52,6 @@ trait Crypto extends js.Object {
   @deprecated("Use crypto.createCipheriv() instead.", "Node.js v10.0")
   def createCipher(algorithm: String, password: Buffer | String): Cipher = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def createCipheriv(algorithm: String,
                      key: String | BufferLike,
                      iv: String | BufferLike,
@@ -76,17 +75,15 @@ trait Crypto extends js.Object {
     */
   @deprecated("Use crypto.createDecipheriv() instead.", "Node.js v10.0")
   def createDecipher(algorithm: String, password: Buffer | String): Decipher = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
+
   def createDecipheriv(algorithm: String,
                        key: String | BufferLike,
                        iv: String | BufferLike,
                        options: TransformOptions = js.native): Decipher = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs12)
   def createDecipheriv(algorithm: String,
                        key: KeyObject,
                        iv: String | BufferLike,
-                       options: TransformOptions): Decipher = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs12)
+                       options: TransformOptions): Decipher                                  = js.native
   def createDecipheriv(algorithm: String, key: KeyObject, iv: String | BufferLike): Decipher = js.native
 
   def createDiffieHellman(prime: String, primeEncoding: String, generator: Int | BufferLike): DiffieHellman = js.native
@@ -151,14 +148,12 @@ trait Crypto extends js.Object {
     */
   def createVerify(algorithm: String, options: WritableOptions = js.native): Verify = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def generateKeyPair(
       `type`: String,
       options: GenerateKeyPairOptions,
       callback: Callback2[String | Buffer | KeyObject, String | Buffer | KeyObject]
   ): Unit = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def generateKeyPairSync(`type`: String, options: GenerateKeyPairOptions): KeyPair = js.native
 
   /**
@@ -171,7 +166,6 @@ trait Crypto extends js.Object {
 
   def getDiffieHellman(groupName: String): DiffieHellmanGroup = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def getFips(): Boolean = js.native
 
   def getHashes(): js.Array[String] = js.native
@@ -227,16 +221,12 @@ trait Crypto extends js.Object {
   def randomFillSync(buffer: Buffer, offset: Int): Buffer            = js.native
   def randomFillSync(buffer: Buffer): Buffer                         = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def randomFillSync(buffer: scala.scalajs.js.typedarray.DataView,
                      offset: Int,
                      size: Int): scala.scalajs.js.typedarray.DataView = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def randomFillSync(buffer: scala.scalajs.js.typedarray.DataView, offset: Int): scala.scalajs.js.typedarray.DataView =
     js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def randomFillSync(buffer: scala.scalajs.js.typedarray.DataView): scala.scalajs.js.typedarray.DataView = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def randomFillSync[T <: scala.scalajs.js.typedarray.TypedArray[_, T]](buffer: T,
                                                                         offset: Int = js.native,
                                                                         size: Int = js.native): T = js.native
@@ -245,36 +235,29 @@ trait Crypto extends js.Object {
   def randomFill(buffer: Buffer, offset: Int, callback: Callback1[Buffer]): Buffer            = js.native
   def randomFill(buffer: Buffer, callback: Callback1[Buffer]): Buffer                         = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def randomFill(buffer: scala.scalajs.js.typedarray.DataView,
                  offset: Int,
                  size: Int,
                  callback: Callback1[scala.scalajs.js.typedarray.DataView]): scala.scalajs.js.typedarray.DataView =
     js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def randomFill(buffer: scala.scalajs.js.typedarray.DataView,
                  offset: Int,
                  callback: Callback1[scala.scalajs.js.typedarray.DataView]): scala.scalajs.js.typedarray.DataView =
     js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def randomFill(buffer: scala.scalajs.js.typedarray.DataView,
                  callback: Callback1[scala.scalajs.js.typedarray.DataView]): scala.scalajs.js.typedarray.DataView =
     js.native
-
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def randomFill[T <: scala.scalajs.js.typedarray.TypedArray[_, T]](buffer: T,
                                                                     offset: Int = js.native,
                                                                     size: Int = js.native,
                                                                     callback: Callback1[T]): T = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def scrypt(password: String | BufferLike,
              salt: String | BufferLike,
              keylen: Int,
              options: ScryptOptions = js.native,
              callback: Callback1[Buffer]): Unit = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def scryptSync(password: String | BufferLike,
                  salt: String | BufferLike,
                  keylen: Int,
@@ -282,7 +265,6 @@ trait Crypto extends js.Object {
 
   def setEngine(engine: String, fips: Int = js.native): Unit = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def setFips(enable: Boolean): Unit = js.native
 
   @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs12)
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/crypto/ECDH.scala b/app/current/src/main/scala/io/scalajs/nodejs/crypto/ECDH.scala
index 51e0703ac..f88005a44 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/crypto/ECDH.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/crypto/ECDH.scala
@@ -1,6 +1,5 @@
 package io.scalajs.nodejs.crypto
 
-import com.thoughtworks.enableMembersIf
 import io.scalajs.nodejs.buffer.Buffer
 
 import scala.scalajs.js
@@ -31,7 +30,6 @@ trait ECDH extends js.Object {
 }
 
 @js.native
-@enableMembersIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
 @JSImport("crypto", "ECDH")
 object ECDH extends js.Object {
   def convertKey(key: String, curve: String, inputEncoding: String, outputEncoding: String, format: String): String =
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/dns/PromiseResolver.scala b/app/current/src/main/scala/io/scalajs/nodejs/dns/PromiseResolver.scala
index b596dab8c..743dc63ec 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/dns/PromiseResolver.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/dns/PromiseResolver.scala
@@ -1,12 +1,9 @@
 package io.scalajs.nodejs.dns
 
-import com.thoughtworks.enableMembersIf
-
 import scala.scalajs.js
 import scala.scalajs.js.annotation.JSImport
 
 @js.native
-@enableMembersIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
 @JSImport("dns", "promises.Resolver")
 class PromisesResolver extends js.Object {
   def getServers(): js.Array[String]              = js.native
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/events/EventEmitter.scala b/app/current/src/main/scala/io/scalajs/nodejs/events/EventEmitter.scala
index c6fd768c0..bc557b76e 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/events/EventEmitter.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/events/EventEmitter.scala
@@ -73,7 +73,6 @@ trait IEventEmitter extends js.Object {
     */
   def listeners(eventName: String): js.Array[js.Function] = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def off(eventName: String, listner: js.Function): this.type = js.native
 
   /**
@@ -131,7 +130,6 @@ trait IEventEmitter extends js.Object {
     */
   def setMaxListeners(n: Int): this.type = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def rawListeners(eventName: String): js.Array[js.Function] = js.native
 }
 
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/fs/FSConstants.scala b/app/current/src/main/scala/io/scalajs/nodejs/fs/FSConstants.scala
index 10c09684b..c2570416d 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/fs/FSConstants.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/fs/FSConstants.scala
@@ -1,8 +1,6 @@
 package io.scalajs.nodejs
 package fs
 
-import com.thoughtworks.enableIf
-
 import scala.scalajs.js
 
 /**
@@ -194,9 +192,7 @@ trait FSConstants extends js.Object {
   /////////////////////////////////////////////////////////////////////////////////
   //      File Copy Constants
   /////////////////////////////////////////////////////////////////////////////////
-  val COPYFILE_EXCL: Int = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
-  val COPYFILE_FICLONE: Int = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
+  val COPYFILE_EXCL: Int          = js.native
+  val COPYFILE_FICLONE: Int       = js.native
   val COPYFILE_FICLONE_FORCE: Int = js.native
 }
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/fs/Fs.scala b/app/current/src/main/scala/io/scalajs/nodejs/fs/Fs.scala
index 1b291328d..ca532a28d 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/fs/Fs.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/fs/Fs.scala
@@ -1,7 +1,7 @@
 package io.scalajs.nodejs
 package fs
 
-import com.thoughtworks.{enableIf, enableMembersIf}
+import com.thoughtworks.enableIf
 import io.scalajs.nodejs.buffer.Buffer
 import io.scalajs.nodejs.events.IEventEmitter
 
@@ -399,7 +399,6 @@ trait Fs extends IEventEmitter with FSConstants {
     */
   def linkSync(existingPath: Path, newPath: Path): Unit = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def lstat(path: Path, options: StatOptions, callback: FsCallback1[Stats]): Unit = js.native
 
   /**
@@ -418,7 +417,6 @@ trait Fs extends IEventEmitter with FSConstants {
     */
   def lstatSync(path: Path): Stats = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def lstatSync(path: Path, options: StatOptions): Stats = js.native
 
   /**
@@ -433,7 +431,6 @@ trait Fs extends IEventEmitter with FSConstants {
     * mode defaults to 0o777.
     * @example fs.mkdir(path[, mode], callback)
     */
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def mkdir(path: Path, mode: MkdirOptions, callback: FsCallback0): Unit = js.native
 
   /**
@@ -450,7 +447,6 @@ trait Fs extends IEventEmitter with FSConstants {
     */
   def mkdirSync(path: Path, mode: FileMode = js.native): Unit = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def mkdirSync(path: Path, mode: MkdirOptions): Unit = js.native
 
   /**
@@ -580,7 +576,6 @@ trait Fs extends IEventEmitter with FSConstants {
            position: Int | Null,
            callback: FsCallback2[Int, Buffer]): Unit = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def read(fd: FileDescriptor,
            buffer: BufferLike,
            offset: Int | Null,
@@ -600,7 +595,6 @@ trait Fs extends IEventEmitter with FSConstants {
     */
   def readSync(fd: FileDescriptor, buffer: Buffer, offset: Int, length: Int, position: Int): Int = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def readSync(fd: FileDescriptor, buffer: BufferLike, offset: Int, length: Int, position: Int): Int = js.native
 
   /**
@@ -615,8 +609,7 @@ trait Fs extends IEventEmitter with FSConstants {
     * @example fs.readdir(path[, options], callback)
     */
   def readdir(path: Path, options: String | FileEncodingOptions, callback: FsCallback1[ReaddirArrays]): Unit = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
-  def readdir(path: Path, options: ReaddirOptions, callback: FsCallback1[ReaddirArrays2]): Unit = js.native
+  def readdir(path: Path, options: ReaddirOptions, callback: FsCallback1[ReaddirArrays2]): Unit              = js.native
 
   /**
     * Asynchronous readdir(3). Reads the contents of a directory.
@@ -760,7 +753,6 @@ trait Fs extends IEventEmitter with FSConstants {
   def realpathSync(path: Path, options: FileEncodingOptions = js.native): Output = js.native
   def realpathSync(path: Path): String                                           = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   val realpath: RealpathObject = js.native
 
   /**
@@ -806,7 +798,6 @@ trait Fs extends IEventEmitter with FSConstants {
     */
   def stat(path: Path, callback: FsCallback1[Stats]): Stats = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def stat(path: Path, options: StatOptions, callback: FsCallback1[Stats]): Stats = js.native
 
   /**
@@ -815,7 +806,6 @@ trait Fs extends IEventEmitter with FSConstants {
     */
   def statSync(path: Path): Stats = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def statSync(path: Path, options: StatOptions): Stats = js.native
 
   /**
@@ -1011,7 +1001,6 @@ trait Fs extends IEventEmitter with FSConstants {
             position: Int | Null,
             callback: FsCallback2[Int, Buffer]): Unit = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def write(fd: FileDescriptor,
             buffer: BufferLike,
             offset: Int | Null,
@@ -1056,10 +1045,8 @@ trait Fs extends IEventEmitter with FSConstants {
   def writeFile(file: String, data: String, options: FileWriteOptions, callback: FsCallback0): Unit =
     js.native
   def writeFile(file: String, data: String, callback: FsCallback0): Unit = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def writeFile(file: String, data: BufferLike, options: FileWriteOptions, callback: FsCallback0): Unit =
     js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def writeFile(file: String, data: BufferLike, callback: FsCallback0): Unit = js.native
 
   /**
@@ -1074,10 +1061,8 @@ trait Fs extends IEventEmitter with FSConstants {
   def writeFileSync(file: Path | FileDescriptor, data: String, options: FileWriteOptions): Unit =
     js.native
   def writeFileSync(file: Path | FileDescriptor, data: String): Unit = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def writeFileSync(file: Path | FileDescriptor, data: BufferLike, options: FileWriteOptions): Unit =
     js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def writeFileSync(file: Path | FileDescriptor, data: BufferLike): Unit = js.native
 
   /**
@@ -1132,7 +1117,6 @@ trait Fs extends IEventEmitter with FSConstants {
 @js.native
 @JSImport("fs", JSImport.Namespace)
 object Fs extends Fs {
-  @enableMembersIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   @js.native
   trait FsPromises extends js.Object {
     def access(path: Path, mode: FileMode): js.Promise[Unit] = js.native
@@ -1172,7 +1156,6 @@ object Fs extends Fs {
       js.native
   }
 
-  @enableMembersIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   @js.native
   trait FileHandle extends js.Object {
     val fd: FileDescriptor = js.native
@@ -1210,10 +1193,8 @@ object Fs extends Fs {
     def writev(buffers: js.Array[js.typedarray.ArrayBufferView], position: Int | Null): js.Promise[Unit] = js.native
   }
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   val promises: FsPromises = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   @js.native
   class Dirent() extends js.Object {
     def isBlockDevice(): Boolean     = js.native
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/fs/package.scala b/app/current/src/main/scala/io/scalajs/nodejs/fs/package.scala
index 44cf708bc..c0a5a81d3 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/fs/package.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/fs/package.scala
@@ -19,11 +19,9 @@ package object fs {
   type Output           = String | Buffer
   type FileWriteOptions = FileAppendOptions
 
-  type ReaddirArrays = js.Array[String] | js.Array[Buffer]
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
+  type ReaddirArrays  = js.Array[String] | js.Array[Buffer]
   type ReaddirArrays2 = ReaddirArrays | js.Array[fs.Dirent]
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   type Dirent = Fs.Dirent
 
   /////////////////////////////////////////////////////////////////////////////////
@@ -131,7 +129,6 @@ package object fs {
     }
 
     @inline
-    @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
     def lstatFuture(path: Path, options: StatOptions): Future[Stats] = {
       promiseWithError1[FileIOError, Stats](instance.lstat(path, options, _))
     }
@@ -151,20 +148,17 @@ package object fs {
       promiseWithError0[FileIOError](instance.mkdir(path, _))
     }
 
-    @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
     @inline
     def mkdirFuture(path: Path, options: MkdirOptions): Future[Unit] = {
       promiseWithError0[FileIOError](instance.mkdir(path, options, _))
     }
 
-    @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
     @inline
     def mkdirRecursiveFuture(path: Path): Future[Unit] = {
       val recursiveEnabled = new MkdirOptions(recursive = true)
       promiseWithError0[FileIOError](instance.mkdir(path, recursiveEnabled, _))
     }
 
-    @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
     @inline
     def mkdirRecursiveFuture(path: Path, options: MkdirOptions): Future[Unit] = {
       val recursiveEnabled = new MkdirOptions(
@@ -237,7 +231,6 @@ package object fs {
       promiseWithError1[FileIOError, js.Array[Buffer]](callback)
     }
 
-    @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
     @inline
     def readdirDirentFuture(path: Buffer | String): Future[js.Array[Dirent]] = {
       val callback: FsCallback1[js.Array[Dirent]] => Unit = { callback =>
@@ -285,19 +278,16 @@ package object fs {
       promiseWithError1[FileIOError, Output](instance.realpath(file, options, _))
     }
 
-    @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
     @inline
     def realpathNativeFuture(file: Path, options: FileEncodingOptions): Future[Output] = {
       promiseWithError1[FileIOError, Output](instance.realpath.native(file, options, _))
     }
 
-    @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
     @inline
     def realpathNativeFuture(file: Path, encoding: String): Future[Output] = {
       promiseWithError1[FileIOError, Output](instance.realpath.native(file, encoding, _))
     }
 
-    @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
     @inline
     def realpathNativeFuture(file: Path): Future[String] = {
       promiseWithError1[FileIOError, String](instance.realpath.native(file, _))
@@ -333,7 +323,6 @@ package object fs {
     @inline
     def statFuture(path: Path): Future[Stats] = promiseWithError1[FileIOError, Stats](instance.stat(path, _))
 
-    @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
     @inline
     def statFuture(path: Path, options: StatOptions): Future[Stats] = {
       promiseWithError1[FileIOError, Stats](instance.stat(path, options, _))
@@ -399,7 +388,6 @@ package object fs {
       promiseWithError2[FileIOError, Int, Buffer](instance.write(fd, buffer, offset, length, position, _))
     }
 
-    @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
     @inline
     def writeFuture(fd: FileDescriptor,
                     buffer: BufferLike,
@@ -429,13 +417,11 @@ package object fs {
       promiseWithError0[FileIOError](instance.writeFile(file, data, options, _))
     }
 
-    @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
     @inline
     def writeFileFuture(file: String, data: BufferLike): Future[Unit] = {
       promiseWithError0[FileIOError](instance.writeFile(file, data, _))
     }
 
-    @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
     @inline
     def writeFileFuture(file: String, data: BufferLike, options: FileWriteOptions): Future[Unit] = {
       promiseWithError0[FileIOError](instance.writeFile(file, data, options, _))
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/http/Http.scala b/app/current/src/main/scala/io/scalajs/nodejs/http/Http.scala
index 8f5539fd9..b6065a9f6 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/http/Http.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/http/Http.scala
@@ -46,7 +46,6 @@ trait Http extends js.Object {
     js.native
   def createServer(requestListener: js.Function2[ClientRequest, ServerResponse, Any] = js.native): Server = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def get(url: String | URL,
           options: RequestOptions,
           callback: js.Function1[ServerResponse, Any] = js.native): ClientRequest        = js.native
@@ -58,7 +57,6 @@ trait Http extends js.Object {
   @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs12)
   def maxHeaderSize: Int = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def request(url: String | URL,
               options: RequestOptions,
               callback: js.Function1[ServerResponse, Any] = js.native): Unit              = js.native
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/http/ServerResponse.scala b/app/current/src/main/scala/io/scalajs/nodejs/http/ServerResponse.scala
index f67532b05..ce8c91642 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/http/ServerResponse.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/http/ServerResponse.scala
@@ -139,7 +139,6 @@ trait ServerResponse extends stream.Writable {
   def writeHead(statusCode: Int, headers: js.Object | js.Dictionary[_]): Unit = js.native
   def writeHead(statusCode: Int): Unit                                        = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def writeProcessing(): Unit = js.native
 }
 
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/http2/Http2Constants.scala b/app/current/src/main/scala/io/scalajs/nodejs/http2/Http2Constants.scala
index 5221d52f7..e0c1ecac1 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/http2/Http2Constants.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/http2/Http2Constants.scala
@@ -1,7 +1,5 @@
 package io.scalajs.nodejs.http2
 
-import com.thoughtworks.enableIf
-
 import scala.scalajs.js
 
 @js.native
@@ -86,8 +84,7 @@ trait Http2Constants extends js.Object {
   val HTTP2_HEADER_WWW_AUTHENTICATE: String                 = js.native
   val HTTP2_HEADER_X_CONTENT_TYPE_OPTIONS: String           = js.native
   val HTTP2_HEADER_X_FRAME_OPTIONS: String                  = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
-  val HTTP2_HEADER_PROTOCOL: String = js.native
+  val HTTP2_HEADER_PROTOCOL: String                         = js.native
 
   val HTTP2_METHOD_ACL: String               = js.native
   val HTTP2_METHOD_BASELINE_CONTROL: String  = js.native
@@ -197,44 +194,43 @@ trait Http2Constants extends js.Object {
   val MAX_MAX_FRAME_SIZE: Int      = js.native
   val MIN_MAX_FRAME_SIZE: Int      = js.native
 
-  val NGHTTP2_CANCEL: Int                          = js.native
-  val NGHTTP2_COMPRESSION_ERROR: Int               = js.native
-  val NGHTTP2_CONNECT_ERROR: Int                   = js.native
-  val NGHTTP2_DEFAULT_WEIGHT: Int                  = js.native
-  val NGHTTP2_ENHANCE_YOUR_CALM: Int               = js.native
-  val NGHTTP2_ERR_FRAME_SIZE_ERROR: Int            = js.native
-  val NGHTTP2_FLAG_ACK: Int                        = js.native
-  val NGHTTP2_FLAG_END_HEADERS: Int                = js.native
-  val NGHTTP2_FLAG_END_STREAM: Int                 = js.native
-  val NGHTTP2_FLAG_NONE: Int                       = js.native
-  val NGHTTP2_FLAG_PADDED: Int                     = js.native
-  val NGHTTP2_FLAG_PRIORITY: Int                   = js.native
-  val NGHTTP2_FLOW_CONTROL_ERROR: Int              = js.native
-  val NGHTTP2_FRAME_SIZE_ERROR: Int                = js.native
-  val NGHTTP2_HTTP_1_1_REQUIRED: Int               = js.native
-  val NGHTTP2_INADEQUATE_SECURITY: Int             = js.native
-  val NGHTTP2_INTERNAL_ERROR: Int                  = js.native
-  val NGHTTP2_NO_ERROR: Int                        = js.native
-  val NGHTTP2_PROTOCOL_ERROR: Int                  = js.native
-  val NGHTTP2_REFUSED_STREAM: Int                  = js.native
-  val NGHTTP2_SESSION_CLIENT: Int                  = js.native
-  val NGHTTP2_SESSION_SERVER: Int                  = js.native
-  val NGHTTP2_SETTINGS_ENABLE_PUSH: Int            = js.native
-  val NGHTTP2_SETTINGS_HEADER_TABLE_SIZE: Int      = js.native
-  val NGHTTP2_SETTINGS_INITIAL_WINDOW_SIZE: Int    = js.native
-  val NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS: Int = js.native
-  val NGHTTP2_SETTINGS_MAX_FRAME_SIZE: Int         = js.native
-  val NGHTTP2_SETTINGS_MAX_HEADER_LIST_SIZE: Int   = js.native
-  val NGHTTP2_SETTINGS_TIMEOUT: Int                = js.native
-  val NGHTTP2_STREAM_CLOSED: Int                   = js.native
-  val NGHTTP2_STREAM_STATE_CLOSED: Int             = js.native
-  val NGHTTP2_STREAM_STATE_HALF_CLOSED_LOCAL: Int  = js.native
-  val NGHTTP2_STREAM_STATE_HALF_CLOSED_REMOTE: Int = js.native
-  val NGHTTP2_STREAM_STATE_IDLE: Int               = js.native
-  val NGHTTP2_STREAM_STATE_OPEN: Int               = js.native
-  val NGHTTP2_STREAM_STATE_RESERVED_LOCAL: Int     = js.native
-  val NGHTTP2_STREAM_STATE_RESERVED_REMOTE: Int    = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
+  val NGHTTP2_CANCEL: Int                           = js.native
+  val NGHTTP2_COMPRESSION_ERROR: Int                = js.native
+  val NGHTTP2_CONNECT_ERROR: Int                    = js.native
+  val NGHTTP2_DEFAULT_WEIGHT: Int                   = js.native
+  val NGHTTP2_ENHANCE_YOUR_CALM: Int                = js.native
+  val NGHTTP2_ERR_FRAME_SIZE_ERROR: Int             = js.native
+  val NGHTTP2_FLAG_ACK: Int                         = js.native
+  val NGHTTP2_FLAG_END_HEADERS: Int                 = js.native
+  val NGHTTP2_FLAG_END_STREAM: Int                  = js.native
+  val NGHTTP2_FLAG_NONE: Int                        = js.native
+  val NGHTTP2_FLAG_PADDED: Int                      = js.native
+  val NGHTTP2_FLAG_PRIORITY: Int                    = js.native
+  val NGHTTP2_FLOW_CONTROL_ERROR: Int               = js.native
+  val NGHTTP2_FRAME_SIZE_ERROR: Int                 = js.native
+  val NGHTTP2_HTTP_1_1_REQUIRED: Int                = js.native
+  val NGHTTP2_INADEQUATE_SECURITY: Int              = js.native
+  val NGHTTP2_INTERNAL_ERROR: Int                   = js.native
+  val NGHTTP2_NO_ERROR: Int                         = js.native
+  val NGHTTP2_PROTOCOL_ERROR: Int                   = js.native
+  val NGHTTP2_REFUSED_STREAM: Int                   = js.native
+  val NGHTTP2_SESSION_CLIENT: Int                   = js.native
+  val NGHTTP2_SESSION_SERVER: Int                   = js.native
+  val NGHTTP2_SETTINGS_ENABLE_PUSH: Int             = js.native
+  val NGHTTP2_SETTINGS_HEADER_TABLE_SIZE: Int       = js.native
+  val NGHTTP2_SETTINGS_INITIAL_WINDOW_SIZE: Int     = js.native
+  val NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS: Int  = js.native
+  val NGHTTP2_SETTINGS_MAX_FRAME_SIZE: Int          = js.native
+  val NGHTTP2_SETTINGS_MAX_HEADER_LIST_SIZE: Int    = js.native
+  val NGHTTP2_SETTINGS_TIMEOUT: Int                 = js.native
+  val NGHTTP2_STREAM_CLOSED: Int                    = js.native
+  val NGHTTP2_STREAM_STATE_CLOSED: Int              = js.native
+  val NGHTTP2_STREAM_STATE_HALF_CLOSED_LOCAL: Int   = js.native
+  val NGHTTP2_STREAM_STATE_HALF_CLOSED_REMOTE: Int  = js.native
+  val NGHTTP2_STREAM_STATE_IDLE: Int                = js.native
+  val NGHTTP2_STREAM_STATE_OPEN: Int                = js.native
+  val NGHTTP2_STREAM_STATE_RESERVED_LOCAL: Int      = js.native
+  val NGHTTP2_STREAM_STATE_RESERVED_REMOTE: Int     = js.native
   val NGHTTP2_SETTINGS_ENABLE_CONNECT_PROTOCOL: Int = js.native
 
   val PADDING_STRATEGY_ALIGNED: Int  = js.native
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/http2/Http2Session.scala b/app/current/src/main/scala/io/scalajs/nodejs/http2/Http2Session.scala
index a1d70e224..c0e814164 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/http2/Http2Session.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/http2/Http2Session.scala
@@ -1,6 +1,5 @@
 package io.scalajs.nodejs.http2
 
-import com.thoughtworks.enableIf
 import io.scalajs.nodejs.events.IEventEmitter
 import io.scalajs.nodejs.{Error, net, tls}
 
@@ -10,16 +9,12 @@ import scala.scalajs.js.|
 
 @js.native
 trait Http2Session extends IEventEmitter {
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def alpnProtocol: js.UndefOr[String] = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def close(callback: js.Function = js.native): Unit = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def closed: Boolean = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def connecting: Boolean = js.native
 
   def destroy(error: Error, code: Int): Unit = js.native
@@ -29,25 +24,19 @@ trait Http2Session extends IEventEmitter {
 
   def destroyed: Boolean = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def encrypted: Boolean = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def goaway(code: Int, lastStreamID: Int, opaqueData: TypedArray[_, _] | DataView): Unit = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def goaway(code: Int, lastStreamID: Int): Unit = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def goaway(code: Int): Unit = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def goaway(): Unit = js.native
 
   def localSettings: Http2Settings  = js.native
   def remoteSettings: Http2Settings = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def originSet: js.UndefOr[js.Array[String]]
 
   def pendingSettingsAck: Boolean = js.native
@@ -56,7 +45,6 @@ trait Http2Session extends IEventEmitter {
 
   def ping(callback: js.Function): Boolean = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def ref(): Unit = js.native
 
   def setTimeout(msec: Int, callback: js.Function): Unit = js.native
@@ -70,6 +58,5 @@ trait Http2Session extends IEventEmitter {
 
   def `type`: Int = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def unref(): Unit = js.native
 }
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/http2/Http2Stream.scala b/app/current/src/main/scala/io/scalajs/nodejs/http2/Http2Stream.scala
index c57e2423d..b0e459981 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/http2/Http2Stream.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/http2/Http2Stream.scala
@@ -14,28 +14,22 @@ trait Http2Stream extends stream.Duplex {
 
   def close(code: Int, callback: js.Function = js.native): Unit = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def closed: Boolean = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def endAfterHeaders: Boolean = js.native
 
   def id: js.UndefOr[Int] = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def pending: Boolean = js.native
 
   def priority(options: Http2Priority): Unit = js.native
 
   def rstCode: Int = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def sentHeaders: Http2Headers = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def sentInfoHeaders: js.Array[Http2Headers] = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def sentTrailers: Http2Headers = js.native
 
   def session: Http2Session = js.native
@@ -44,6 +38,5 @@ trait Http2Stream extends stream.Duplex {
 
   def state: Http2StreamState = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def sendTrailers(headers: Http2Headers): Unit = js.native
 }
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/http2/ServerHttp2Session.scala b/app/current/src/main/scala/io/scalajs/nodejs/http2/ServerHttp2Session.scala
index 02086abc6..95bc2cca2 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/http2/ServerHttp2Session.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/http2/ServerHttp2Session.scala
@@ -1,14 +1,10 @@
 package io.scalajs.nodejs.http2
 
-import com.thoughtworks.enableIf
-
 import scala.scalajs.js
 
 @js.native
 trait ServerHttp2Session extends Http2Session {
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def altsvc(alt: String, originOrStream: js.|[Int, Origin]): Unit = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def origin(origins: Origin*): Unit = js.native
 }
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/https/Https.scala b/app/current/src/main/scala/io/scalajs/nodejs/https/Https.scala
index 1241bb1d4..4becfd859 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/https/Https.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/https/Https.scala
@@ -1,6 +1,5 @@
 package io.scalajs.nodejs.https
 
-import com.thoughtworks.enableIf
 import io.scalajs.nodejs.http.{ClientRequest, RequestOptions, ServerResponse}
 import io.scalajs.nodejs.url.URL
 
@@ -37,13 +36,11 @@ trait Https extends js.Object {
   def createServer(options: ServerOptions): Server                               = js.native
   def createServer(): Server                                                     = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def get(url: String | URL, options: RequestOptions, callback: js.Function1[ServerResponse, Any]): ClientRequest =
     js.native
   def get(url: String | URL, callback: js.Function1[ServerResponse, Any]): ClientRequest = js.native
   def get(options: RequestOptions, callback: js.Function): ClientRequest                 = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def request(url: String | URL,
               options: RequestOptions,
               callback: js.Function1[ServerResponse, Any] = js.native): Unit              = js.native
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/https/package.scala b/app/current/src/main/scala/io/scalajs/nodejs/https/package.scala
index 6aed1e94f..9d4802af0 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/https/package.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/https/package.scala
@@ -1,6 +1,5 @@
 package io.scalajs.nodejs
 
-import com.thoughtworks.enableIf
 import io.scalajs.nodejs.http.{RequestOptions, ServerResponse}
 import io.scalajs.util.PromiseHelper._
 import io.scalajs.nodejs.url.URL
@@ -50,7 +49,6 @@ package object https {
       promiseCallback1[ServerResponse](https.request(url, _))
     }
 
-    @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
     @inline
     def requestFuture(url: String | URL, options: RequestOptions): Future[ServerResponse] = {
       promiseCallback1[ServerResponse](https.request(url, options, _))
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/os/OS.scala b/app/current/src/main/scala/io/scalajs/nodejs/os/OS.scala
index b427de799..9807df8f1 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/os/OS.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/os/OS.scala
@@ -1,7 +1,5 @@
 package io.scalajs.nodejs.os
 
-import com.thoughtworks.enableIf
-
 import scala.scalajs.js
 import scala.scalajs.js.annotation.JSImport
 
@@ -65,7 +63,6 @@ trait OS extends js.Object {
     */
   def freemem(): Double = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def getPriority(pid: Int = js.native): Int = js.native
 
   /**
@@ -112,10 +109,8 @@ trait OS extends js.Object {
     */
   def release(): String = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def setPriority(pid: Int, priority: Int): Unit = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
-  def setPriority(priority: Int): Unit = js.native
+  def setPriority(priority: Int): Unit           = js.native
 
   /**
     * Returns the operating system's default directory for temporary files.
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/path/Path.scala b/app/current/src/main/scala/io/scalajs/nodejs/path/Path.scala
index fc212389d..2059099d3 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/path/Path.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/path/Path.scala
@@ -1,7 +1,5 @@
 package io.scalajs.nodejs.path
 
-import com.thoughtworks.enableIf
-
 import scala.scalajs.js
 import scala.scalajs.js.annotation.JSImport
 
@@ -134,7 +132,6 @@ trait Path extends js.Object {
     */
   def resolve(args: String*): String = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def toNamespacedPath(path: String): String = js.native
 }
 
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/process/Process.scala b/app/current/src/main/scala/io/scalajs/nodejs/process/Process.scala
index ecc4a52c2..f697fd312 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/process/Process.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/process/Process.scala
@@ -273,7 +273,6 @@ trait Process extends IEventEmitter {
     */
   def initgroups(user: String | Int, extra_group: String | Int): js.Array[Int] = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def hasUncaughtExceptionCaptureCallback(): Boolean = js.native
 
   /**
@@ -365,7 +364,6 @@ trait Process extends IEventEmitter {
     */
   def setuid(id: String | Int): Unit = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def setUncaughtExceptionCaptureCallback(callback: js.Function = js.native): Unit = js.native
 
   /**
@@ -436,20 +434,13 @@ trait ComponentVersion extends js.Object {
   var icu: String         = js.native
   var unicode: String     = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
-  var v8: String = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
-  var brotli: String = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
+  var v8: String      = js.native
+  var brotli: String  = js.native
   var nghttp2: String = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
-  var napi: String = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
-  var llhttp: String = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
-  var cldr: String = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
-  var tz: String = js.native
+  var napi: String    = js.native
+  var llhttp: String  = js.native
+  var cldr: String    = js.native
+  var tz: String      = js.native
 }
 
 /**
@@ -490,7 +481,6 @@ class WarningOptions(
 @js.native
 trait HrTime extends js.Function1[js.Array[Int], js.Array[Int]] with js.Function0[js.Array[Int]] {
   // TODO: js.BigInt
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def bigint(): js.Any = js.native
 }
 
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/process/package.scala b/app/current/src/main/scala/io/scalajs/nodejs/process/package.scala
index bf257c6a7..3323615be 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/process/package.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/process/package.scala
@@ -81,7 +81,6 @@ package object process {
     def onMessage(listener: (js.Any, js.UndefOr[net.Server | net.Socket]) => Any): Process =
       process.on("message", listener)
 
-    @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
     def onMultipleResolves[T](listener: (String, js.Promise[T], js.Any) => Any): Process =
       process.on("multipleResolves", listener)
 
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/repl/REPLServer.scala b/app/current/src/main/scala/io/scalajs/nodejs/repl/REPLServer.scala
index 19f4ffc9b..59a9d9f2e 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/repl/REPLServer.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/repl/REPLServer.scala
@@ -18,7 +18,6 @@ trait REPLServer extends IEventEmitter with Interface {
     */
   val context: REPLContext = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def clearBufferedCommand(): Unit = js.native
 
   /**
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/stream/Stream.scala b/app/current/src/main/scala/io/scalajs/nodejs/stream/Stream.scala
index ee34d14e6..1be6ee075 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/stream/Stream.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/stream/Stream.scala
@@ -15,21 +15,13 @@ import scala.scalajs.js.typedarray.Uint8Array
 @js.native
 @JSImport("stream", JSImport.Namespace)
 object Stream extends js.Object {
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def finished(stream: Stream, options: FinishedOptions, callback: ErrorCallback): Wait = js.native
+  def finished(stream: Stream, callback: ErrorCallback): Wait                           = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
-  def finished(stream: Stream, callback: ErrorCallback): Wait = js.native
-
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
-  def pipeline(a: Stream, b: Stream, callback: ErrorCallback): Wait = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
-  def pipeline(a: Stream, b: Stream, c: Stream, callback: ErrorCallback): Wait = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
-  def pipeline(a: Stream, b: Stream, c: Stream, d: Stream, callback: ErrorCallback): Wait = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
+  def pipeline(a: Stream, b: Stream, callback: ErrorCallback): Wait                                  = js.native
+  def pipeline(a: Stream, b: Stream, c: Stream, callback: ErrorCallback): Wait                       = js.native
+  def pipeline(a: Stream, b: Stream, c: Stream, d: Stream, callback: ErrorCallback): Wait            = js.native
   def pipeline(a: Stream, b: Stream, c: Stream, d: Stream, e: Stream, callback: ErrorCallback): Wait = js.native
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def pipeline(a: Stream, b: Stream, c: Stream, d: Stream, e: Stream, f: Stream, callback: ErrorCallback): Wait =
     js.native
 }
@@ -173,13 +165,10 @@ sealed trait IReadable extends LegacyStream {
   @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs12)
   def readableEnded: Boolean = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def readableFlowing: Boolean = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def readableHighWaterMark: Double = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def readableLength: Int = js.native
 
   @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs12)
@@ -404,10 +393,8 @@ sealed trait IWritable extends LegacyStream {
   @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs12)
   def writable: Boolean = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def writableHighWaterMark: Double = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def writableLength: Int = js.native
 
   @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs12)
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/stream/package.scala b/app/current/src/main/scala/io/scalajs/nodejs/stream/package.scala
index 3cf024297..7c9f28b17 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/stream/package.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/stream/package.scala
@@ -1,7 +1,5 @@
 package io.scalajs.nodejs
 
-import com.thoughtworks.enableIf
-
 import scala.scalajs.js
 import scala.scalajs.js.|
 
@@ -12,7 +10,6 @@ package object stream {
   type Wait          = js.Function0[js.Promise[Unit]]
 
   implicit final class StreamModuleExtension(private val stream: Stream.type) extends AnyVal {
-    @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
     def pipelineFromSeq(streams: Seq[Stream], errorCallback: ErrorCallback): Wait = {
       streams match {
         case Seq(a, b)             => stream.pipeline(a, b, errorCallback)
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/timers/Immediate.scala b/app/current/src/main/scala/io/scalajs/nodejs/timers/Immediate.scala
index 77847e299..0b392757a 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/timers/Immediate.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/timers/Immediate.scala
@@ -15,10 +15,8 @@ trait Immediate extends js.Object {
   @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs12)
   def hasRef(): Boolean = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def ref(): Immediate = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def unref(): Immediate = js.native
 }
 
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/timers/Timeout.scala b/app/current/src/main/scala/io/scalajs/nodejs/timers/Timeout.scala
index 52594cc31..00b57fb3b 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/timers/Timeout.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/timers/Timeout.scala
@@ -19,7 +19,6 @@ trait Timeout extends js.Object {
   @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs12)
   def hasRef(): Boolean = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def refresh(): Timeout = js.native
 
   def ref(): Timeout   = js.native
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/tls/TLSSocket.scala b/app/current/src/main/scala/io/scalajs/nodejs/tls/TLSSocket.scala
index 42eeb45cf..456e3b497 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/tls/TLSSocket.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/tls/TLSSocket.scala
@@ -44,7 +44,6 @@ class TLSSocket(socket: stream.IDuplex, options: TLSSocketOptions = js.native) e
     */
   def getPeerCertificate(detailed: String): TLSCertificate = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def getPeerFinished(): js.UndefOr[Buffer] = js.native
 
   /**
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/tty/WriteStream.scala b/app/current/src/main/scala/io/scalajs/nodejs/tty/WriteStream.scala
index abc301255..d088259c6 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/tty/WriteStream.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/tty/WriteStream.scala
@@ -43,7 +43,6 @@ class WriteStream(fd: FileDescriptor) extends net.Socket {
   @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs12)
   def cursorTo(x: Int, y: Int, callback: js.Function): Boolean = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def getColorDepth(env: io.scalajs.nodejs.process.Environment = js.native): Int = js.native
 
   def getWindowSize(): js.Tuple2[Int, Int] = js.native
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/url/URL.scala b/app/current/src/main/scala/io/scalajs/nodejs/url/URL.scala
index 2d3ffdf10..f08093aa8 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/url/URL.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/url/URL.scala
@@ -1,7 +1,6 @@
 package io.scalajs.nodejs
 package url
 
-import com.thoughtworks.enableIf
 import io.scalajs.nodejs.events.IEventEmitter
 
 import scala.scalajs.js
@@ -170,9 +169,7 @@ object URL extends IEventEmitter {
     */
   def domainToUnicode(domain: String): String = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def fileURLToPath(url: URL | String): String = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def pathToFileURL(url: String): URL = js.native
 }
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/util/Util.scala b/app/current/src/main/scala/io/scalajs/nodejs/util/Util.scala
index e4db081b8..90f76f6b2 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/util/Util.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/util/Util.scala
@@ -1,7 +1,5 @@
 package io.scalajs.nodejs.util
 
-import com.thoughtworks.{enableIf, enableMembersIf}
-
 import scala.scalajs.js
 import scala.scalajs.js.annotation.JSImport
 
@@ -37,10 +35,8 @@ trait Util extends js.Object {
     */
   def format(format: String, args: js.Any*): String = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def formatWithOptions(inspectOptions: InspectOptions, format: String, args: js.Any*): String = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def getSystemErrorName(err: Int): String = js.native
 
   /**
@@ -58,10 +54,8 @@ trait Util extends js.Object {
 
   val promisify: PromisifyObject = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   val types: UtilTypes = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def isDeepStrictEqual(val1: js.Any, val2: js.Any): Boolean = js.native
 }
 
@@ -77,7 +71,6 @@ trait InspectObject extends js.Function2[js.Any, InspectOptions, String] with js
   var defaultOptions: InspectOptions = js.native
   var styles: js.Dictionary[String]  = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   val custom: js.Symbol = js.native
 }
 
@@ -86,7 +79,6 @@ trait PromisifyObject extends js.Function1[js.Function, js.Function] {
   val custom: js.Symbol = js.native
 }
 
-@enableMembersIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
 @js.native
 trait UtilTypes extends js.Object {
   def isAnyArrayBuffer(value: js.Any): Boolean            = js.native
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/vm/Script.scala b/app/current/src/main/scala/io/scalajs/nodejs/vm/Script.scala
index 08790e594..f48687b43 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/vm/Script.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/vm/Script.scala
@@ -1,7 +1,5 @@
 package io.scalajs.nodejs.vm
 
-import com.thoughtworks.enableIf
-
 import scala.scalajs.js
 import scala.scalajs.js.annotation.JSImport
 import scala.scalajs.js.typedarray.{DataView, Uint8Array}
@@ -16,7 +14,6 @@ class Script private[this] () extends js.Object {
   def this(code: String, options: ScriptOptions = js.native) = this()
   def this(code: String, filename: String) = this()
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def createCachedData(): io.scalajs.nodejs.buffer.Buffer = js.native
 
   /**
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/vm/VM.scala b/app/current/src/main/scala/io/scalajs/nodejs/vm/VM.scala
index ba7eb11b9..ad7538b76 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/vm/VM.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/vm/VM.scala
@@ -1,7 +1,5 @@
 package io.scalajs.nodejs.vm
 
-import com.thoughtworks.enableIf
-
 import scala.scalajs.js
 import scala.scalajs.js.annotation.JSImport
 import scala.scalajs.js.typedarray.{DataView, Uint8Array}
@@ -13,13 +11,10 @@ import scala.scalajs.js.|
   */
 @js.native
 trait VM extends js.Object {
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def compileFunction(code: String,
                       params: js.Array[String],
                       options: CompileFunctionOptions = js.native): js.Function = js.native
-
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
-  def compileFunction(code: String): js.Function = js.native
+  def compileFunction(code: String): js.Function                                = js.native
 
   /**
     * If given a sandbox object, the vm.createContext() method will
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/MessageChannel.scala b/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/MessageChannel.scala
index fcdb03f09..76277b234 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/MessageChannel.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/MessageChannel.scala
@@ -1,11 +1,8 @@
 package io.scalajs.nodejs.worker_threads
 
-import com.thoughtworks.enableMembersIf
-
 import scala.scalajs.js
 import scala.scalajs.js.annotation.JSImport
 
-@enableMembersIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
 @js.native
 @JSImport("worker_threads", "MessageChannel")
 class MessageChannel extends js.Object {
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/MessagePort.scala b/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/MessagePort.scala
index d7f894821..3a9c42ef8 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/MessagePort.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/MessagePort.scala
@@ -1,12 +1,10 @@
 package io.scalajs.nodejs.worker_threads
 
-import com.thoughtworks.enableMembersIf
 import io.scalajs.nodejs.events.IEventEmitter
 
 import scala.scalajs.js
 import scala.scalajs.js.annotation.JSImport
 
-@enableMembersIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
 @js.native
 @JSImport("worker_threads", "MessageChannel")
 class MessagePort extends IEventEmitter with MessagePoster {
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/MessagePoster.scala b/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/MessagePoster.scala
index c3a4019ef..20a5508fb 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/MessagePoster.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/MessagePoster.scala
@@ -1,10 +1,7 @@
 package io.scalajs.nodejs.worker_threads
 
-import com.thoughtworks.enableMembersIf
-
 import scala.scalajs.js
 
-@enableMembersIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
 @js.native
 trait MessagePoster extends js.Object {
   def postMessage(value: js.Any): Unit = js.native
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/Worker.scala b/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/Worker.scala
index 521b73fde..386f5b0bf 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/Worker.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/Worker.scala
@@ -1,11 +1,8 @@
 package io.scalajs.nodejs.worker_threads
 
-import com.thoughtworks.enableMembersIf
-
 import scala.scalajs.js
 import scala.scalajs.js.annotation.JSImport
 
-@enableMembersIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
 @js.native
 @JSImport("worker_threads", "Worker")
 class Worker(filename: String, workerOptions: WorkerOptions = js.native) extends js.Object with MessagePoster {
diff --git a/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/WorkerThreads.scala b/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/WorkerThreads.scala
index b9f0231d1..be640b0ac 100644
--- a/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/WorkerThreads.scala
+++ b/app/current/src/main/scala/io/scalajs/nodejs/worker_threads/WorkerThreads.scala
@@ -7,19 +7,14 @@ import scala.scalajs.js.annotation.JSImport
 
 @js.native
 trait WorkerThreads extends js.Object {
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def isMainThread: Boolean = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def parentPort: js.|[MessagePort, Null] = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def SHARE_ENV: js.Symbol = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def threadId: Int = js.native
 
-  @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
   def workerData: js.Any = js.native
 
   @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs12)
diff --git a/core/src/main/scala/io/scalajs/nodejs/internal/CompilerSwitches.scala b/core/src/main/scala/io/scalajs/nodejs/internal/CompilerSwitches.scala
index 4eda1f6da..e389ae2e3 100644
--- a/core/src/main/scala/io/scalajs/nodejs/internal/CompilerSwitches.scala
+++ b/core/src/main/scala/io/scalajs/nodejs/internal/CompilerSwitches.scala
@@ -10,12 +10,6 @@ object CompilerSwitches {
     predicate(major.toInt, minor.toInt, patch.toInt)
   }
 
-  final val isNodeJs8  = (c: whitebox.Context) => c.settings.exists(compare((major, _, _) => major == 8))
-  final val gteNodeJs8 = (c: whitebox.Context) => c.settings.exists(compare((major, _, _) => major >= 8))
-
-  final val isNodeJs10  = (c: whitebox.Context) => c.settings.exists(compare((major, _, _) => major == 10))
-  final val gteNodeJs10 = (c: whitebox.Context) => c.settings.exists(compare((major, _, _) => major >= 10))
-
   final val isNodeJs12  = (c: whitebox.Context) => c.settings.exists(compare((major, _, _) => major == 12))
   final val gteNodeJs12 = (c: whitebox.Context) => c.settings.exists(compare((major, _, _) => major >= 12))
 }

From 41da0596858d2bf810f7a417ac2aea4ae1d83b89 Mon Sep 17 00:00:00 2001
From: exoego <mogami@exoego.net>
Date: Thu, 2 Jan 2020 09:53:04 +0900
Subject: [PATCH 4/4] Drop node.js from Travis job

---
 .travis.yml | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 6379041d3..47b3aa167 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,7 +13,7 @@ env:
   - TRAVIS_NODE_VERSION="12.10.0" JOB_NAME="test"
 
 script:
-  - sbt ++$TRAVIS_SCALA_VERSION nodejs_v8/test nodejs_v10/test current/test
+  - sbt ++$TRAVIS_SCALA_VERSION test
 
 matrix:
   include:
@@ -21,14 +21,10 @@ matrix:
       jdk: openjdk11
       env: TRAVIS_NODE_VERSION="12.14.0" JOB_NAME="format and doc"
       script: sbt ++$TRAVIS_SCALA_VERSION scalafmtSbtCheck scalafmtCheck test:scalafmtCheck current/doc core/doc
-    - scala: 2.13.1
-      jdk: openjdk11
-      env: TRAVIS_NODE_VERSION="8.17.0" JOB_NAME="test"
-      script: sbt ++$TRAVIS_SCALA_VERSION nodejs_v8/test
     - scala: 2.13.1
       jdk: openjdk11
       env: TRAVIS_NODE_VERSION="10.18.0" JOB_NAME="test"
-      script: sbt ++$TRAVIS_SCALA_VERSION nodejs_v8/test nodejs_v10/test
+      script: sbt ++$TRAVIS_SCALA_VERSION nodejs_v10/test
 
 install:
   - rm -rf ~/.nvm &&