From 417c5e2d66003fc9dac64de7369c3c5ec0a40a37 Mon Sep 17 00:00:00 2001
From: Rohit Tanwar <mst10041967@gmail.com>
Date: Sun, 31 Dec 2017 18:23:01 +0530
Subject: [PATCH 1/6] add isArrayLike and isValidJSON

---
 snippets/isArrayLike.md | 21 +++++++++++++++++++++
 snippets/isValidJSON.md | 21 +++++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 snippets/isArrayLike.md
 create mode 100644 snippets/isValidJSON.md

diff --git a/snippets/isArrayLike.md b/snippets/isArrayLike.md
new file mode 100644
index 000000000..2a5c9ad09
--- /dev/null
+++ b/snippets/isArrayLike.md
@@ -0,0 +1,21 @@
+### isArrayLike
+
+Checks if the provided argument is `arrayLike` i.e. is iterable.
+
+```js
+const arr = (arr) => {
+  try{
+    Array.from(arr);
+    return true;
+  }
+  catch(e){
+    return false;
+  }
+}
+```
+
+```js
+isArrayLike(document.querySelector('.className')) // true
+isArrayLike('abc') // true
+isArrayLike(null) // false
+```
diff --git a/snippets/isValidJSON.md b/snippets/isValidJSON.md
new file mode 100644
index 000000000..af9781a23
--- /dev/null
+++ b/snippets/isValidJSON.md
@@ -0,0 +1,21 @@
+### isValidJSON
+
+Checks if the provided argument is an valid JSON.
+
+
+
+```js
+const arr = (obj) => {
+  try{
+    JSON.parse(obj);
+    return true;
+  }
+  catch(e){
+    return false;
+  }
+}
+```
+
+```js
+
+```

From 27e74ce5cc1284b52b024ad2715abaf5e68888e2 Mon Sep 17 00:00:00 2001
From: Angelos Chalaris <chalarangelo@gmail.com>
Date: Sun, 31 Dec 2017 15:00:55 +0200
Subject: [PATCH 2/6] Update isArrayLike.md

---
 snippets/isArrayLike.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/snippets/isArrayLike.md b/snippets/isArrayLike.md
index 2a5c9ad09..4230bd58d 100644
--- a/snippets/isArrayLike.md
+++ b/snippets/isArrayLike.md
@@ -1,6 +1,8 @@
 ### isArrayLike
 
-Checks if the provided argument is `arrayLike` i.e. is iterable.
+Checks if the provided argument is array-like (i.e. is iterable).
+
+Use `Array.from()` and a `try... catch` block to check if the provided argument is array-like.
 
 ```js
 const arr = (arr) => {

From 8e28d90220114c2a0f52f678bc40c383bfdefd08 Mon Sep 17 00:00:00 2001
From: Angelos Chalaris <chalarangelo@gmail.com>
Date: Sun, 31 Dec 2017 15:01:34 +0200
Subject: [PATCH 3/6] Update isValidJSON.md

---
 snippets/isValidJSON.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/snippets/isValidJSON.md b/snippets/isValidJSON.md
index af9781a23..e81748be9 100644
--- a/snippets/isValidJSON.md
+++ b/snippets/isValidJSON.md
@@ -1,8 +1,8 @@
 ### isValidJSON
 
-Checks if the provided argument is an valid JSON.
-
+Checks if the provided argument is a valid JSON.
 
+Use `JSON.parse()` and a `try... catch` block to check if the provided argument is a valid JSON.
 
 ```js
 const arr = (obj) => {

From 8214ee3bece31a64457bd432f6460920d925be69 Mon Sep 17 00:00:00 2001
From: Angelos Chalaris <chalarangelo@gmail.com>
Date: Sun, 31 Dec 2017 15:02:05 +0200
Subject: [PATCH 4/6] Update isArrayLike.md

---
 snippets/isArrayLike.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/snippets/isArrayLike.md b/snippets/isArrayLike.md
index 4230bd58d..83c8acb81 100644
--- a/snippets/isArrayLike.md
+++ b/snippets/isArrayLike.md
@@ -5,7 +5,7 @@ Checks if the provided argument is array-like (i.e. is iterable).
 Use `Array.from()` and a `try... catch` block to check if the provided argument is array-like.
 
 ```js
-const arr = (arr) => {
+const isArrayLike = arr => {
   try{
     Array.from(arr);
     return true;

From 9bdd11dfd1cf0de0a7d3f0fa52b6f74b938f8eb6 Mon Sep 17 00:00:00 2001
From: Angelos Chalaris <chalarangelo@gmail.com>
Date: Sun, 31 Dec 2017 15:02:19 +0200
Subject: [PATCH 5/6] Update isValidJSON.md

---
 snippets/isValidJSON.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/snippets/isValidJSON.md b/snippets/isValidJSON.md
index e81748be9..2a7c91971 100644
--- a/snippets/isValidJSON.md
+++ b/snippets/isValidJSON.md
@@ -5,7 +5,7 @@ Checks if the provided argument is a valid JSON.
 Use `JSON.parse()` and a `try... catch` block to check if the provided argument is a valid JSON.
 
 ```js
-const arr = (obj) => {
+const isValidJSON = obj => {
   try{
     JSON.parse(obj);
     return true;

From bf464d2759f9dd5b7358dde9b54ec2836ce68c9d Mon Sep 17 00:00:00 2001
From: Angelos Chalaris <chalarangelo@gmail.com>
Date: Sun, 31 Dec 2017 15:03:54 +0200
Subject: [PATCH 6/6] Update isValidJSON.md

---
 snippets/isValidJSON.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/snippets/isValidJSON.md b/snippets/isValidJSON.md
index 2a7c91971..56211961b 100644
--- a/snippets/isValidJSON.md
+++ b/snippets/isValidJSON.md
@@ -17,5 +17,6 @@ const isValidJSON = obj => {
 ```
 
 ```js
-
+isValidJSON('{"name":"Adam","age":20}'); // true
+isValidJSON('{"name":"Adam",age:"20"}'); // false
 ```