From b48fa8f16ddcce5bc39e95479114a8443322af9b Mon Sep 17 00:00:00 2001
From: Angelos Chalaris <chalarangelo@gmail.com>
Date: Tue, 16 Jan 2018 16:42:17 +0200
Subject: [PATCH] Added a few type checking snippets from lodash

---
 snippets/isArrayBuffer.md | 13 +++++++++++++
 snippets/isMap.md         | 13 +++++++++++++
 snippets/isRegExp.md      | 13 +++++++++++++
 snippets/isSet.md         | 13 +++++++++++++
 snippets/isTypedArray.md  | 13 +++++++++++++
 snippets/isWeakMap.md     | 13 +++++++++++++
 snippets/isWeakSet.md     | 13 +++++++++++++
 tag_database              |  7 +++++++
 8 files changed, 98 insertions(+)
 create mode 100644 snippets/isArrayBuffer.md
 create mode 100644 snippets/isMap.md
 create mode 100644 snippets/isRegExp.md
 create mode 100644 snippets/isSet.md
 create mode 100644 snippets/isTypedArray.md
 create mode 100644 snippets/isWeakMap.md
 create mode 100644 snippets/isWeakSet.md

diff --git a/snippets/isArrayBuffer.md b/snippets/isArrayBuffer.md
new file mode 100644
index 000000000..7c28d4398
--- /dev/null
+++ b/snippets/isArrayBuffer.md
@@ -0,0 +1,13 @@
+### isArrayBuffer
+
+Checks if value is classified as a ArrayBuffer object.
+
+Use the `instanceof`operator to check if the provided value is a `ArrayBuffer` object.
+
+```js
+const isArrayBuffer = val => val instanceof ArrayBuffer;
+```
+
+```js
+isArrayBuffer(new ArrayBuffer()); // true
+```
diff --git a/snippets/isMap.md b/snippets/isMap.md
new file mode 100644
index 000000000..b3a202c5d
--- /dev/null
+++ b/snippets/isMap.md
@@ -0,0 +1,13 @@
+### isMap
+
+Checks if value is classified as a Map object.
+
+Use the `instanceof`operator to check if the provided value is a `Map` object.
+
+```js
+const isMap = val => val instanceof Map;
+```
+
+```js
+isMap(new Map()); // true
+```
diff --git a/snippets/isRegExp.md b/snippets/isRegExp.md
new file mode 100644
index 000000000..db57bf587
--- /dev/null
+++ b/snippets/isRegExp.md
@@ -0,0 +1,13 @@
+### isRegExp
+
+Checks if value is classified as a RegExp object.
+
+Use the `instanceof`operator to check if the provided value is a `RegExp` object.
+
+```js
+const isRegExp = val => val instanceof RegExp;
+```
+
+```js
+isRegExp(/./g); // true
+```
diff --git a/snippets/isSet.md b/snippets/isSet.md
new file mode 100644
index 000000000..bddf3fcbb
--- /dev/null
+++ b/snippets/isSet.md
@@ -0,0 +1,13 @@
+### isSet
+
+Checks if value is classified as a Set object.
+
+Use the `instanceof`operator to check if the provided value is a `Set` object.
+
+```js
+const isSet = val => val instanceof Set;
+```
+
+```js
+isSet(new Set()); // true
+```
diff --git a/snippets/isTypedArray.md b/snippets/isTypedArray.md
new file mode 100644
index 000000000..7b7416bf9
--- /dev/null
+++ b/snippets/isTypedArray.md
@@ -0,0 +1,13 @@
+### isTypedArray
+
+Checks if value is classified as a TypedArray object.
+
+Use the `instanceof`operator to check if the provided value is a `TypedArray` object.
+
+```js
+const isTypedArray = val => val instanceof TypedArray;
+```
+
+```js
+isTypedArray(new TypedArray()); // true
+```
diff --git a/snippets/isWeakMap.md b/snippets/isWeakMap.md
new file mode 100644
index 000000000..432f17f7e
--- /dev/null
+++ b/snippets/isWeakMap.md
@@ -0,0 +1,13 @@
+### isWeakMap
+
+Checks if value is classified as a WeakMap object.
+
+Use the `instanceof`operator to check if the provided value is a `WeakMap` object.
+
+```js
+const isWeakMap = val => val instanceof WeakMap;
+```
+
+```js
+isWeakMap(new WeakMap()); // true
+```
diff --git a/snippets/isWeakSet.md b/snippets/isWeakSet.md
new file mode 100644
index 000000000..a72a1f0ac
--- /dev/null
+++ b/snippets/isWeakSet.md
@@ -0,0 +1,13 @@
+### isWeakSet
+
+Checks if value is classified as a WeakSet object.
+
+Use the `instanceof`operator to check if the provided value is a `WeakSet` object.
+
+```js
+const isWeakSet = val => val instanceof WeakSet;
+```
+
+```js
+isWeakSet(new WeakSet()); // true
+```
diff --git a/tag_database b/tag_database
index 83883ba8a..34a1c6e92 100644
--- a/tag_database
+++ b/tag_database
@@ -81,24 +81,31 @@ intersection:array,math
 invertKeyValues:object
 isAbsoluteURL:string,utility,browser,url
 isArray:type,array
+isArrayBuffer:type
 isArrayLike:type,array
 isBoolean:type
 isDivisible:math
 isEven:math
 isFunction:type,function
 isLowerCase:string,utility
+isMap:type
 isNull:type
 isNumber:type,math
 isObject:type,object
 isPrime:math
 isPrimitive:type,function,array,string
 isPromiseLike:type,function,promise
+isRegExp:type,regexp
+isSet:type
 isSorted:array
 isString:type,string
 isSymbol:type
 isTravisCI:node
+isTypedArray:type
 isUpperCase:string,utility
 isValidJSON:type,json
+isWeakMap:type
+isWeakSet:type
 join:array
 JSONToFile:node,json
 last:array