Got 12 improvements

.gitignore

@@ -3,3 +3,4 @@ yarn.lock
 coverage
 .nyc_output
 dist
+*.0x

benchmark/index.ts

@@ -5,31 +5,31 @@ import * as Benchmark from 'benchmark';
 import fetch from 'node-fetch';
 import * as request from 'request';
 import got from '../source/index';
-import Request, {kIsNormalizedAlready} from '../source/core/index';
-
-const {normalizeArguments} = Request;
+import Request from '../source/core/index';
+import Options, {OptionsInit} from '../source/core/options';
 
 // Configuration
 const httpsAgent = new https.Agent({
 	keepAlive: true,
 	rejectUnauthorized: false
 });
 
-const url = new URL('https://127.0.0.1:8080');
+const url = new URL('https://127.0.0.1:8081');
 const urlString = url.toString();
 
-const gotOptions = {
+const gotOptions: OptionsInit & {isStream?: true} = {
 	agent: {
 		https: httpsAgent
 	},
-	https: {
+	httpsOptions: {
 		rejectUnauthorized: false
 	},
-	retry: 0
+	retry: {
+		limit: 0
+	}
 };
 
-const normalizedGotOptions = normalizeArguments(url, gotOptions);
-normalizedGotOptions[kIsNormalizedAlready] = true;
+const normalizedGotOptions = new Options(url, gotOptions);
 
 const requestOptions = {
 	strictSSL: false,
@@ -80,6 +80,7 @@ suite.add('got - promise', {
 	defer: true,
 	fn: async (deferred: {resolve: () => void}) => {
 		const stream = new Request(url, gotOptions);
+		void stream.flush();
 		stream.resume().once('end', () => {
 			deferred.resolve();
 		});
@@ -88,6 +89,7 @@ suite.add('got - promise', {
 	defer: true,
 	fn: async (deferred: {resolve: () => void}) => {
 		const stream = new Request(undefined as any, normalizedGotOptions);
+		void stream.flush();
 		stream.resume().once('end', () => {
 			deferred.resolve();
 		});
@@ -169,7 +171,8 @@ const internalBenchmark = (): void => {
 	const internalSuite = new Benchmark.Suite();
 	internalSuite.add('got - normalize options', {
 		fn: () => {
-			normalizeArguments(url, gotOptions);
+			// eslint-disable-next-line no-new
+			new Options(url, gotOptions);
 		}
 	}).on('cycle', (event: Benchmark.Event) => {
 		console.log(String(event.target));
@@ -179,17 +182,48 @@ const internalBenchmark = (): void => {
 };
 
 // Results (i7-7700k, CPU governor: performance):
+
+// e9359d3fa0cb40324f2b84364408b3f9f7ff2cee (Rewrite Got #1051) - unknown Node.js version
+// got - promise                          x 3,092 ops/sec ±5.25% (73 runs sampled)
+// got - stream                           x 4,313 ops/sec ±5.61% (72 runs sampled)
+// got - promise core                     x 6,756 ops/sec ±5.32% (80 runs sampled)
+// got - stream core                      x 6,863 ops/sec ±4.68% (76 runs sampled)
+// got - stream core - normalized options x 7,960 ops/sec ±3.83% (81 runs sampled)
+
+// b927e2d028ecc023bf7eff2702ffb5c72016a85a (Fix bugs, increase coverage, update benchmark results) - unknown Node.js version
+// got - promise                          x 3,204 ops/sec ±5.27% (73 runs sampled)
+// got - stream                           x 5,045 ops/sec ±3.85% (77 runs sampled)
+// got - promise core                     x 6,499 ops/sec ±3.67% (77 runs sampled)
+// got - stream core                      x 7,047 ops/sec ±2.32% (83 runs sampled)
+// got - stream core - normalized options x 7,313 ops/sec ±2.79% (85 runs sampled)
+
+// 7e8898e9095e7da52e4ff342606cfd1dc5186f54 (Merge PromisableRequest into Request) - unknown Node.js version
 // got - promise                   x 3,003 ops/sec ±6.26% (70 runs sampled)
 // got - stream                    x 3,538 ops/sec ±5.86% (67 runs sampled)
 // got - core                      x 5,828 ops/sec ±3.11% (79 runs sampled)
 // got - core - normalized options x 7,596 ops/sec ±1.60% (85 runs sampled)
-// request - callback              x 6,530 ops/sec ±6.84% (72 runs sampled)
-// request - stream                x 7,348 ops/sec ±3.62% (78 runs sampled)
-// node-fetch - promise            x 6,284 ops/sec ±5.50% (76 runs sampled)
-// node-fetch - stream             x 7,746 ops/sec ±3.32% (80 runs sampled)
-// axios - promise                 x 6,301 ops/sec ±6.24% (77 runs sampled)
-// axios - stream                  x 8,605 ops/sec ±2.73% (87 runs sampled)
-// https - stream                  x 10,477 ops/sec ±3.64% (80 runs sampled)
-// Fastest is https - stream
 
-// got - normalize options x 90,974 ops/sec ±0.57% (93 runs sampled)
+// [main] - Node.js v15.10.0
+// got - promise                   x 3,201 ops/sec ±5.24% (67 runs sampled)
+// got - stream                    x 3,633 ops/sec ±4.06% (74 runs sampled)
+// got - core                      x 4,382 ops/sec ±3.26% (77 runs sampled)
+// got - core - normalized options x 5,470 ops/sec ±3.70% (78 runs sampled)
+
+// v12 - Node.js v15.10.0
+// got - promise                   x 3,492 ops/sec ±5.13% (71 runs sampled)
+// got - stream                    x 4,772 ops/sec ±1.52% (84 runs sampled)
+// got - core                      x 4,990 ops/sec ±1.14% (83 runs sampled)
+// got - core - normalized options x 5,386 ops/sec ±0.52% (87 runs sampled)
+
+// got - normalize options x 117,810 ops/sec ±0.36% (97 runs sampled)
+
+// ================================================================================
+
+// request - callback              x 6,448 ops/sec ±5.76% (67 runs sampled)
+// request - stream                x 7,115 ops/sec ±2.85% (83 runs sampled)
+// node-fetch - promise            x 6,236 ops/sec ±5.56% (75 runs sampled)
+// node-fetch - stream             x 7,225 ops/sec ±2.10% (81 runs sampled)
+// axios - promise                 x 5,620 ops/sec ±3.13% (78 runs sampled)
+// axios - stream                  x 7,244 ops/sec ±3.31% (80 runs sampled)
+// https - stream                  x 8,588 ops/sec ±5.50% (61 runs sampled)
+// Fastest is https - stream

package.json

@@ -50,7 +50,8 @@
 		"cacheable-lookup": "^6.0.0",
 		"cacheable-request": "^7.0.1",
 		"decompress-response": "^6.0.0",
-		"http2-wrapper": "^2.0.0",
+		"get-stream": "^6.0.0",
+		"http2-wrapper": "^2.0.1",
 		"lowercase-keys": "^2.0.0",
 		"p-cancelable": "^2.0.0",
 		"responselike": "^2.0.0"
@@ -78,7 +79,6 @@
 		"delay": "^5.0.0",
 		"express": "^4.17.1",
 		"form-data": "^4.0.0",
-		"get-stream": "^6.0.0",
 		"nock": "^13.0.7",
 		"node-fetch": "^2.6.1",
 		"np": "^7.4.0",
@@ -137,7 +137,8 @@
 			"import/no-anonymous-default-export": "off",
 			"@typescript-eslint/no-implicit-any-catch": "off",
 			"unicorn/import-index": "off",
-			"import/no-useless-path-segments": "off"
+			"import/no-useless-path-segments": "off",
+			"import/no-named-as-default": "off"
 		}
 	},
 	"runkitExampleFilename": "./documentation/examples/runkit-example.js"