adding benchmarking back

README.md

@@ -66,14 +66,15 @@ By default, we apply our own _fast_ and _naive_ equality function to determine w
 (By default) function arguments are considered equal if:
 
 1. there is same amount of arguments
-2. new arguments have strict equality (`===`) with the previous argument
+2. each new argument has strict equality (`===`) with the previous argument
 3. **[special case]** if the arguments are not `===` and they are both `NaN` then the argument is treated as equal
 
-What these look like in practice:
+What this looks like in practice:
 
 ```js
 import { memoizeOne } from 'memoize-one';
 
+// add all numbers provided to the function
 const add = (...args = []) =>
   args.reduce((current, value) => {
     return current + value;

benchmarks/shallow-equal.js → benchmarks/shallow-equal.ts

@@ -4,6 +4,8 @@ const Benchmark = require('benchmark');
 
 const suite = new Benchmark.Suite();
 
+import areInputsEqual from '../src/are-inputs-equal';
+
 function shallowEvery(a, b): boolean {
   if (a.length !== b.length) {
     return false;
@@ -47,6 +49,14 @@ suite.add('shallowFor with half-identical lists', () => {
   shallowFor(listA, listB);
 });
 
+suite.add('our areInputsEqual with identical lists', () => {
+  areInputsEqual(listA, listA);
+});
+
+suite.add('our areInputsEqual with half-identical lists', () => {
+  areInputsEqual(listA, listB);
+});
+
 // eslint-disable-next-line no-console
 suite.on('cycle', (e: any) => console.log(String(e.target)));