build(benchmark): add suite for stream API

package.json

@@ -65,11 +65,14 @@
     "smoke": "mocha \"out/**/*.smoke.js\" -s 0",
     "build": "npm run clean && npm run compile && npm run lint && npm test",
     "watch": "npm run clean && npm run compile -- --sourceMap --watch",
-    "bench": "npm run bench-async && npm run bench-sync",
+    "bench": "npm run bench-async && npm run bench-stream && npm run bench-sync",
     "bench-async": "npm run bench-async-flatten && npm run bench-async-deep",
+    "bench-stream": "npm run bench-stream-flatten && npm run bench-stream-deep",
     "bench-sync": "npm run bench-sync-flatten && npm run bench-sync-deep",
     "bench-async-flatten": "node ./out/benchmark --type async --pattern \"*\"",
     "bench-async-deep": "node ./out/benchmark --type async --pattern \"**\"",
+    "bench-stream-flatten": "node ./out/benchmark --type stream --pattern \"*\"",
+    "bench-stream-deep": "node ./out/benchmark --type stream --pattern \"**\"",
     "bench-sync-flatten": "node ./out/benchmark --type sync --pattern \"*\"",
     "bench-sync-deep": "node ./out/benchmark --type sync --pattern \"**\""
   }

src/benchmark/suites/stream/fast-glob-current.ts

@@ -0,0 +1,26 @@
+import * as path from 'path';
+
+import * as glob from '../../../index';
+import Settings from '../../../settings';
+import * as utils from '../../utils';
+
+const settings = new Settings({
+	cwd: path.join(process.cwd(), process.env.BENCHMARK_BASE_DIR as string),
+	unique: false
+});
+
+const entries: Set<string> = new Set();
+
+const timeStart = utils.timeStart();
+
+const stream = glob.stream(process.env.BENCHMARK_PATTERN as string, settings);
+
+stream.once('error', () => process.exit(0));
+stream.on('data', (entry) => entries.add(entry));
+stream.once('end', () => {
+	const memory = utils.getMemory();
+	const time = utils.timeEnd(timeStart);
+	const measures = utils.getMeasures(Array.from(entries).length, time, memory);
+
+	console.info(measures);
+});

src/benchmark/suites/stream/fast-glob-previous.ts

@@ -0,0 +1,26 @@
+import * as path from 'path';
+
+import fg = require('fast-glob');
+
+import * as utils from '../../utils';
+
+const options: fg.Options = {
+	cwd: path.join(process.cwd(), process.env.BENCHMARK_BASE_DIR as string),
+	unique: false
+};
+
+const entries: Set<string> = new Set();
+
+const timeStart = utils.timeStart();
+
+const stream = fg.stream(process.env.BENCHMARK_PATTERN as string, options);
+
+stream.once('error', () => process.exit(0));
+stream.on('data', (entry) => entries.add(entry));
+stream.once('end', () => {
+	const memory = utils.getMemory();
+	const time = utils.timeEnd(timeStart);
+	const measures = utils.getMeasures(Array.from(entries).length, time, memory);
+
+	console.info(measures);
+});