From a9050ca22035a115e52a45fea18fb4178d2496bd Mon Sep 17 00:00:00 2001
From: Angelos Chalaris <chalarangelo@gmail.com>
Date: Thu, 7 Dec 2017 02:15:01 +0200
Subject: [PATCH] Capitalize first letter, get current URL

---
 README.md                           | 18 ++++++++++++++++++
 snippets/capitalize-first-letter.md |  7 +++++++
 snippets/current-URL.md             |  7 +++++++
 3 files changed, 32 insertions(+)
 create mode 100644 snippets/capitalize-first-letter.md
 create mode 100644 snippets/current-URL.md

diff --git a/README.md b/README.md
index 3b5c379f8..f221eebb5 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,9 @@
 ## Contents
 
 * [Anagrams of string (with duplicates)](#anagrams-of-string-with-duplicates)
+* [Capitalize first letter](#capitalize-first-letter)
 * [Count occurences of a value in array](#count-occurences-of-a-value-in-array)
+* [Current URL](#current-url)
 * [Even or odd number](#even-or-odd-number)
 * [Fibonacci array generator](#fibonacci-array-generator)
 * [Greatest common divisor (GCD)](#greatest-common-divisor-gcd)
@@ -42,6 +44,14 @@ var anagrams = s => {
 }
 ```
 
+### Capitalize first letter
+
+Use `toUpperCase()` to capitalize first letter, `slice(1)` to get the rest of the string.
+
+```js
+var capitalize = str => str[0].toUpperCase() + str.slice(1);
+```
+
 ### Count occurences of a value in array
 
 Use `filter()` to create an array containing only the items with the specified value, count them using `length`.
@@ -50,6 +60,14 @@ Use `filter()` to create an array containing only the items with the specified v
 var countOccurences = (arr, value) => arr.filter(v => v === value).length;
 ```
 
+### Current URL
+
+Use `window.location.href` to get current URL.
+
+```js
+var currentUrl = _ => window.location.href;
+```
+
 ### Even or odd number
 
 Use `Math.abs()` to extend logic to negative numbers, check using the modulo (`%`) operator.
diff --git a/snippets/capitalize-first-letter.md b/snippets/capitalize-first-letter.md
new file mode 100644
index 000000000..56e42eab5
--- /dev/null
+++ b/snippets/capitalize-first-letter.md
@@ -0,0 +1,7 @@
+### Capitalize first letter
+
+Use `toUpperCase()` to capitalize first letter, `slice(1)` to get the rest of the string.
+
+```js
+var capitalize = str => str[0].toUpperCase() + str.slice(1);
+```
diff --git a/snippets/current-URL.md b/snippets/current-URL.md
new file mode 100644
index 000000000..b417229e8
--- /dev/null
+++ b/snippets/current-URL.md
@@ -0,0 +1,7 @@
+### Current URL
+
+Use `window.location.href` to get current URL.
+
+```js
+var currentUrl = _ => window.location.href;
+```