From 2acf4c1c012807d11a2467a902f9d7e8d770fb2f Mon Sep 17 00:00:00 2001
From: Rubin Bhandari <roobin.bhandari@gmail.com>
Date: Sun, 4 Oct 2020 20:35:09 +0545
Subject: [PATCH 1/4] Create CreatePurmutations.js

---
 String/CreatePurmutations.js | 37 ++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 String/CreatePurmutations.js

diff --git a/String/CreatePurmutations.js b/String/CreatePurmutations.js
new file mode 100644
index 000000000..28392ceb2
--- /dev/null
+++ b/String/CreatePurmutations.js
@@ -0,0 +1,37 @@
+function permutations(str){
+
+// convert string to array
+let arr = str.split(''),
+
+// get array length 
+    len = arr.length, 
+// this will hold all the permutations
+    perms = [],
+    rest,
+    picked,
+    restPerms,
+    next;
+    
+// if len is zero, return the same string
+    if (len === 0)
+        return [str];
+// loop to the length to get all permutations
+    for (let i=0; i<len; i++)
+    {
+        rest = Object.create(arr);
+        picked = rest.splice(i, 1);
+
+        restPerms = permutations(rest.join(''));
+
+       for (var j=0, jLen = restPerms.length; j< jLen; j++)
+       {
+           next = picked.concat(restPerms[j]);
+           perms.push(next.join(''));
+       }
+    }
+   return perms;
+}
+
+console.log(permutations('abc')) // should print ["abc", "acb", "bac", "bca", "cab", "cba"]
+
+      

From a55f00a0798c50baf1bf6693829e66e9bb71c7d6 Mon Sep 17 00:00:00 2001
From: rubiin <roobin.bhandari@gmail.com>
Date: Sun, 4 Oct 2020 20:45:18 +0545
Subject: [PATCH 2/4] ran standard

---
 String/CreatePurmutations.js | 54 ++++++++++++++++--------------------
 1 file changed, 24 insertions(+), 30 deletions(-)

diff --git a/String/CreatePurmutations.js b/String/CreatePurmutations.js
index 28392ceb2..3df7a6d94 100644
--- a/String/CreatePurmutations.js
+++ b/String/CreatePurmutations.js
@@ -1,37 +1,31 @@
-function permutations(str){
-
+const createPermutations = (str) => {
 // convert string to array
-let arr = str.split(''),
+  const arr = str.split('')
 
-// get array length 
-    len = arr.length, 
-// this will hold all the permutations
-    perms = [],
-    rest,
-    picked,
-    restPerms,
-    next;
-    
-// if len is zero, return the same string
-    if (len === 0)
-        return [str];
-// loop to the length to get all permutations
-    for (let i=0; i<len; i++)
-    {
-        rest = Object.create(arr);
-        picked = rest.splice(i, 1);
+  // get array length
+  const strLen = arr.length
+  // this will hold all the permutations
+  const perms = []
+  let rest
+  let picked
+  let restPerms
+  let next
 
-        restPerms = permutations(rest.join(''));
+  // if strLen is zero, return the same string
+  if (strLen === 0) { return [str] }
+  // loop to the length to get all permutations
+  for (let i = 0; i < strLen; i++) {
+    rest = Object.create(arr)
+    picked = rest.splice(i, 1)
 
-       for (var j=0, jLen = restPerms.length; j< jLen; j++)
-       {
-           next = picked.concat(restPerms[j]);
-           perms.push(next.join(''));
-       }
+    restPerms = createPermutations(rest.join(''))
+
+    for (let j = 0, jLen = restPerms.length; j < jLen; j++) {
+      next = picked.concat(restPerms[j])
+      perms.push(next.join(''))
     }
-   return perms;
+  }
+  return perms
 }
 
-console.log(permutations('abc')) // should print ["abc", "acb", "bac", "bca", "cab", "cba"]
-
-      
+console.log(createPermutations('abc')) // should print ["abc", "acb", "bac", "bca", "cab", "cba"]

From a0750f37b31f134acc53c913b51636007e7481b4 Mon Sep 17 00:00:00 2001
From: Rubin Bhandari <roobin.bhandari@gmail.com>
Date: Thu, 15 Oct 2020 16:38:32 +0545
Subject: [PATCH 3/4] Update and rename CreatePurmutations.js to
 createPurmutations.js

---
 String/{CreatePurmutations.js => createPurmutations.js} | 6 ++++++
 1 file changed, 6 insertions(+)
 rename String/{CreatePurmutations.js => createPurmutations.js} (70%)

diff --git a/String/CreatePurmutations.js b/String/createPurmutations.js
similarity index 70%
rename from String/CreatePurmutations.js
rename to String/createPurmutations.js
index 3df7a6d94..8f3bc708b 100644
--- a/String/CreatePurmutations.js
+++ b/String/createPurmutations.js
@@ -1,3 +1,9 @@
+/*
+a permutation of a set is, loosely speaking, an arrangement of its members into a sequence or linear order, or if the set is already ordered, a rearrangement of its elements.
+The word "permutation" also refers to the act or process of changing the linear order of an ordered set
+More at : https://en.wikipedia.org/wiki/Permutation
+/*
+
 const createPermutations = (str) => {
 // convert string to array
   const arr = str.split('')

From 90c4900ccad085cf0f83dbfcdced88fe57253b74 Mon Sep 17 00:00:00 2001
From: Rubin Bhandari <roobin.bhandari@gmail.com>
Date: Thu, 15 Oct 2020 16:39:00 +0545
Subject: [PATCH 4/4] Update createPurmutations.js

---
 String/createPurmutations.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/String/createPurmutations.js b/String/createPurmutations.js
index 8f3bc708b..1b3cbb06a 100644
--- a/String/createPurmutations.js
+++ b/String/createPurmutations.js
@@ -2,7 +2,7 @@
 a permutation of a set is, loosely speaking, an arrangement of its members into a sequence or linear order, or if the set is already ordered, a rearrangement of its elements.
 The word "permutation" also refers to the act or process of changing the linear order of an ordered set
 More at : https://en.wikipedia.org/wiki/Permutation
-/*
+*/
 
 const createPermutations = (str) => {
 // convert string to array