From e97fdf268212231a9efed3f87b3f617157cc71fc Mon Sep 17 00:00:00 2001
From: Angelos Chalaris <chalarangelo@gmail.com>
Date: Thu, 27 Sep 2018 22:47:46 +0300
Subject: [PATCH] Formatting changes

---
 snippets/copyToClipboard.md           | 3 ++-
 snippets/filterNonUnique.md           | 2 +-
 snippets/findLastKey.md               | 6 ++++--
 snippets/indexOfAll.md                | 3 ++-
 snippets/initializeArrayWithValues.md | 2 +-
 snippets/intersection.md              | 2 +-
 snippets/join.md                      | 3 ++-
 snippets/maxN.md                      | 3 ++-
 snippets/minN.md                      | 3 ++-
 snippets/objectToPairs.md             | 2 +-
 snippets/powerset.md                  | 2 +-
 snippets/shuffle.md                   | 2 +-
 snippets/similarity.md                | 2 +-
 snippets/uniqueElements.md            | 2 +-
 14 files changed, 22 insertions(+), 15 deletions(-)

diff --git a/snippets/copyToClipboard.md b/snippets/copyToClipboard.md
index 546b1d74d..343546d6e 100644
--- a/snippets/copyToClipboard.md
+++ b/snippets/copyToClipboard.md
@@ -2,7 +2,8 @@
 
 ⚠️ **NOTICE:** The same functionality can be easily implemented by using the new asynchronous Clipboard API, which is still experimental but should be used in the future instead of this snippet. Find out more about it [here](https://github.com/w3c/clipboard-apis/blob/master/explainer.adoc#writing-to-the-clipboard).
 
-Copy a string to the clipboard. Only works as a result of user action (i.e. inside a `click` event listener).
+Copy a string to the clipboard. 
+Only works as a result of user action (i.e. inside a `click` event listener).
 
 Create a new `<textarea>` element, fill it with the supplied data and add it to the HTML document.
 Use `Selection.getRangeAt()`to store the selected range (if any).
diff --git a/snippets/filterNonUnique.md b/snippets/filterNonUnique.md
index 77e38fb29..a514421d7 100644
--- a/snippets/filterNonUnique.md
+++ b/snippets/filterNonUnique.md
@@ -9,5 +9,5 @@ const filterNonUnique = arr => arr.filter(i => arr.indexOf(i) === arr.lastIndexO
 ```
 
 ```js
-filterNonUnique([1, 2, 2, 3, 4, 4, 5]); // [1,3,5]
+filterNonUnique([1, 2, 2, 3, 4, 4, 5]); // [1, 3, 5]
 ```
diff --git a/snippets/findLastKey.md b/snippets/findLastKey.md
index 1333a98d3..c3ae4fbec 100644
--- a/snippets/findLastKey.md
+++ b/snippets/findLastKey.md
@@ -1,8 +1,10 @@
 ### findLastKey
 
-Returns the last key that satisfies the provided testing function. Otherwise `undefined` is returned.
+Returns the last key that satisfies the provided testing function. 
+Otherwise `undefined` is returned.
 
-Use `Object.keys(obj)` to get all the properties of the object, `Array.reverse()` to reverse their order and `Array.find()` to test the provided function for each key-value pair. The callback receives three arguments - the value, the key and the object.
+Use `Object.keys(obj)` to get all the properties of the object, `Array.reverse()` to reverse their order and `Array.find()` to test the provided function for each key-value pair. 
+The callback receives three arguments - the value, the key and the object.
 
 ```js
 const findLastKey = (obj, fn) =>
diff --git a/snippets/indexOfAll.md b/snippets/indexOfAll.md
index 67ea39086..411044a57 100644
--- a/snippets/indexOfAll.md
+++ b/snippets/indexOfAll.md
@@ -1,6 +1,7 @@
 ### indexOfAll
 
-Returns all indices of `val` in an array. If `val` never occurs, returns `[]`.
+Returns all indices of `val` in an array. 
+If `val` never occurs, returns `[]`.
 
 Use `Array.reduce()` to loop over elements and store indices for matching elements.
 Return the array of indices.
diff --git a/snippets/initializeArrayWithValues.md b/snippets/initializeArrayWithValues.md
index 46880dd45..56954ec53 100644
--- a/snippets/initializeArrayWithValues.md
+++ b/snippets/initializeArrayWithValues.md
@@ -10,5 +10,5 @@ const initializeArrayWithValues = (n, val = 0) => Array(n).fill(val);
 ```
 
 ```js
-initializeArrayWithValues(5, 2); // [2,2,2,2,2]
+initializeArrayWithValues(5, 2); // [2, 2, 2, 2, 2]
 ```
diff --git a/snippets/intersection.md b/snippets/intersection.md
index 7f4ae508d..63d3ad788 100644
--- a/snippets/intersection.md
+++ b/snippets/intersection.md
@@ -12,5 +12,5 @@ const intersection = (a, b) => {
 ```
 
 ```js
-intersection([1, 2, 3], [4, 3, 2]); // [2,3]
+intersection([1, 2, 3], [4, 3, 2]); // [2, 3]
 ```
diff --git a/snippets/join.md b/snippets/join.md
index 0e386014e..ba76dc44c 100644
--- a/snippets/join.md
+++ b/snippets/join.md
@@ -1,6 +1,7 @@
 ### join
 
-Joins all elements of an array into a string and returns this string. Uses a separator and an end separator.
+Joins all elements of an array into a string and returns this string. 
+Uses a separator and an end separator.
 
 Use `Array.reduce()` to combine elements into a string.
 Omit the second argument, `separator`, to use a default separator of `','`.
diff --git a/snippets/maxN.md b/snippets/maxN.md
index 25c3732c6..c0bda7b5b 100644
--- a/snippets/maxN.md
+++ b/snippets/maxN.md
@@ -1,6 +1,7 @@
 ### maxN
 
-Returns the `n` maximum elements from the provided array. If `n` is greater than or equal to the provided array's length, then return the original array(sorted in descending order).
+Returns the `n` maximum elements from the provided array. 
+If `n` is greater than or equal to the provided array's length, then return the original array (sorted in descending order).
 
 Use `Array.sort()` combined with the spread operator (`...`) to create a shallow clone of the array and sort it in descending order.
 Use `Array.slice()` to get the specified number of elements.
diff --git a/snippets/minN.md b/snippets/minN.md
index f5efd558a..6dcdea597 100644
--- a/snippets/minN.md
+++ b/snippets/minN.md
@@ -1,6 +1,7 @@
 ### minN
 
-Returns the `n` minimum elements from the provided array. If `n` is greater than or equal to the provided array's length, then return the original array(sorted in ascending order).
+Returns the `n` minimum elements from the provided array. 
+If `n` is greater than or equal to the provided array's length, then return the original array (sorted in ascending order).
 
 Use `Array.sort()` combined with the spread operator (`...`) to create a shallow clone of the array and sort it in ascending order.
 Use `Array.slice()` to get the specified number of elements.
diff --git a/snippets/objectToPairs.md b/snippets/objectToPairs.md
index 0f0cf7ffe..aa57beb9b 100644
--- a/snippets/objectToPairs.md
+++ b/snippets/objectToPairs.md
@@ -9,5 +9,5 @@ const objectToPairs = obj => Object.keys(obj).map(k => [k, obj[k]]);
 ```
 
 ```js
-objectToPairs({ a: 1, b: 2 }); // [['a',1],['b',2]]
+objectToPairs({ a: 1, b: 2 }); // [ ['a', 1], ['b', 2] ]
 ```
diff --git a/snippets/powerset.md b/snippets/powerset.md
index 158652c23..ee18c338d 100644
--- a/snippets/powerset.md
+++ b/snippets/powerset.md
@@ -9,5 +9,5 @@ const powerset = arr => arr.reduce((a, v) => a.concat(a.map(r => [v].concat(r)))
 ```
 
 ```js
-powerset([1, 2]); // [[], [1], [2], [2,1]]
+powerset([1, 2]); // [[], [1], [2], [2, 1]]
 ```
diff --git a/snippets/shuffle.md b/snippets/shuffle.md
index 56839b6e6..ceffd8a8f 100644
--- a/snippets/shuffle.md
+++ b/snippets/shuffle.md
@@ -17,5 +17,5 @@ const shuffle = ([...arr]) => {
 
 ```js
 const foo = [1, 2, 3];
-shuffle(foo); // [2,3,1], foo = [1,2,3]
+shuffle(foo); // [2, 3, 1], foo = [1, 2, 3]
 ```
diff --git a/snippets/similarity.md b/snippets/similarity.md
index 1736aebcd..48af57d05 100644
--- a/snippets/similarity.md
+++ b/snippets/similarity.md
@@ -9,5 +9,5 @@ const similarity = (arr, values) => arr.filter(v => values.includes(v));
 ```
 
 ```js
-similarity([1, 2, 3], [1, 2, 4]); // [1,2]
+similarity([1, 2, 3], [1, 2, 4]); // [1, 2]
 ```
diff --git a/snippets/uniqueElements.md b/snippets/uniqueElements.md
index 59648c06a..2d6e557bd 100644
--- a/snippets/uniqueElements.md
+++ b/snippets/uniqueElements.md
@@ -9,5 +9,5 @@ const uniqueElements = arr => [...new Set(arr)];
 ```
 
 ```js
-uniqueElements([1, 2, 2, 3, 4, 4, 5]); // [1,2,3,4,5]
+uniqueElements([1, 2, 2, 3, 4, 4, 5]); // [1, 2, 3, 4, 5]
 ```