From: Jérôme Benoit <jerome.benoit@sap.com>
Date: Wed, 26 Oct 2022 21:28:27 +0000 (+0200)
Subject: Add is undefined benchmark
X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=adad2e802d5120d237bb9620a1987535271f9784;p=benchmarks-js.git

Add is undefined benchmark

Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>
---

diff --git a/is-empty-object.js b/is-empty-object.js
index 2b3be46..d5d7fd7 100644
--- a/is-empty-object.js
+++ b/is-empty-object.js
@@ -12,7 +12,7 @@ Benchmark.suite(
   Benchmark.add('Reflect keys', (obj = testObject) => {
     return Reflect.ownKeys(obj).length === 0 && obj?.constructor === Object
   }),
-  Benchmark.add('Keys iteration ', (obj = testObject) => {
+  Benchmark.add('Keys iteration', (obj = testObject) => {
     if (obj?.constructor !== Object) return false
     // Iterates over the keys of an object, if
     // any exist, return false.
diff --git a/is-undefined.js b/is-undefined.js
new file mode 100644
index 0000000..bc00933
--- /dev/null
+++ b/is-undefined.js
@@ -0,0 +1,28 @@
+const Benchmark = require('benny')
+
+Benchmark.suite(
+  'Is undefined',
+  Benchmark.add('=== undefined', (value = undefined) => {
+    return value === undefined
+  }),
+  Benchmark.add("typeof === 'undefined'", (value = undefined) => {
+    return typeof value === 'undefined'
+  }),
+  Benchmark.cycle(),
+  Benchmark.complete(),
+  Benchmark.save({
+    file: 'is-undefined',
+    format: 'json',
+    details: true
+  }),
+  Benchmark.save({
+    file: 'is-undefined',
+    format: 'chart.html',
+    details: true
+  }),
+  Benchmark.save({
+    file: 'is-undefined',
+    format: 'table.html',
+    details: true
+  })
+)
diff --git a/package.json b/package.json
index 5246660..343d910 100644
--- a/package.json
+++ b/package.json
@@ -14,6 +14,7 @@
     "benchmark:busy-wait": "node busy-wait.js",
     "benchmark:empty-array": "node empty-array.js",
     "benchmark:is-empty-object": "node is-empty-object.js",
+    "benchmark:is-undefined": "node is-undefined.js",
     "benchmark:quick-select": "node quick-select.js",
     "benchmark:max": "node max.js",
     "benchmark:promise-handling": "node promise-handling.js",