adding JSDOCS for the following files BoyerMoore checkRearrangedPalin…

String/BoyerMoore.js

@@ -1,14 +1,14 @@
-/*
- *
- *
- *Implementation of the Boyer-Moore String Search Algorithm.
- *The Boyer–Moore string search algorithm allows linear time in
- *search by skipping indices when searching inside a string for a pattern.
- *
- *
- *
- *
- **/
+/**
+ * Implementation of the Boyer-Moore String Search Algorithm.
+ * The Boyer–Moore string search algorithm allows linear time search by skipping indices
+ * when searching inside a string for a pattern.
+ */
+
+/**
+ * Builds the bad match table for the Boyer-Moore algorithm based on the pattern.
+ * @param {string} str The pattern string for which the bad match table is built.
+ * @returns {Object} The bad match table object containing characters and their corresponding offsets.
+ */
 const buildBadMatchTable = (str) => {
   const tableObj = {}
   const strLength = str.length
@@ -21,6 +21,12 @@ const buildBadMatchTable = (str) => {
   return tableObj
 }
 
+/**
+ * Performs the Boyer-Moore string search algorithm to find a pattern in a given string.
+ * @param {string} str The string in which to search for the pattern.
+ * @param {string} pattern The pattern string to search for in the main string.
+ * @returns {number} The index at which the pattern is found in the string, or -1 if not found.
+ */
 const boyerMoore = (str, pattern) => {
   const badMatchTable = buildBadMatchTable(pattern)
   let offset = 0
@@ -46,4 +52,5 @@ const boyerMoore = (str, pattern) => {
   }
   return -1
 }
+
 export { boyerMoore }

String/CheckPalindrome.js

@@ -1,5 +1,11 @@
-// Palindrome check is case sensitive; i.e. Aba is not a palindrome
-// input is a string
+/**
+ * Checks if a string is a palindrome.
+ * A palindrome is a word, phrase, number, or other sequence of characters that reads the same forward and backward.
+ * Palindrome check is case sensitive; i.e., "Aba" is not considered a palindrome.
+ * @param {string} str The input string to be checked for palindrome.
+ * @returns {string} Returns 'Palindrome' if the input string is a palindrome,
+ * 'Not a Palindrome' if it is not, or an error message if the input is not a valid string.
+ */
 const checkPalindrome = (str) => {
   // check that input is a string
   if (typeof str !== 'string') {

String/CheckRearrangePalindrome.js

@@ -3,7 +3,9 @@
  * Receives a string and returns whether it can be rearranged to become a palindrome or not
  * The string can only be a palindrome if the count of ALL characters is even or if the ONLY ONE character count is odd
  * Input is a string
- *
+ * @param {string} str The input string to be checked for palindrome rearrangement.
+ * @returns {boolean|string} Returns true if the string can be rearranged to form a palindrome,
+ * false if it cannot, or an error message if the input is not a valid string.
  **/
 
 export const palindromeRearranging = (str) => {