BogoSort.js: Simplify Array.isSorted() and add doctests

BogoSort.js: Simplify Array.isSorted() and add doctests

Author: poyea

.github/workflows/nodejs.yml

@@ -14,7 +14,8 @@ jobs:
         node-version: ${{ matrix.node-version }}
     - name: npm install, build, and test
       run: |
-        npm install standard --save-dev
+        npm install doctest standard --save-dev
+        npx doctest Sorts/BogoSort.js Sorts/BucketSort.js
         npx standard
         cd Linear-Algebra-Javascript
         npm ci

DIRECTORY.md

@@ -70,8 +70,8 @@
   * [CycleSort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/CycleSort.js)
   * [FlashSort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/FlashSort.js)
   * [GnomeSort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/GnomeSort.js)
-  * [HeapSort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/HeapSort.js)
   * [Heapsort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/Heapsort.js)
+  * [HeapSort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/HeapSort.js)
   * [InsertionSort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/InsertionSort.js)
   * [MergeSort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/MergeSort.js)
   * [QuickSort](https://github.com/TheAlgorithms/Javascript/blob/master/Sorts/QuickSort.js)

Sorts/BogoSort.js

@@ -3,14 +3,17 @@
  * sorted in ascending order.
  */
 
+// > [].isSorted()
+// true
+// > [1].isSorted()
+// true
+// > [1,2,3].isSorted()
+// true
+// > [3,2,1].isSorted()
+// false
 /* eslint no-extend-native: ["off", { "exceptions": ["Object"] }] */
 Array.prototype.isSorted = function () {
   const length = this.length
-
-  if (length < 2) {
-    return true
-  }
-
   for (let i = 0; i < length - 1; i++) {
     if (this[i] > this[i + 1]) {
       return false

Sorts/BucketSort.js

@@ -55,6 +55,8 @@ function bucketSort (list, size) {
 
 // Testing
 const arrOrignal = [5, 6, 7, 8, 1, 2, 12, 14]
+// > bucketSort(arrOrignal)
+// [1, 2, 5, 6, 7, 8, 12, 14]
 // Array before Sort
 console.log(arrOrignal)
 const arrSorted = bucketSort(arrOrignal)