Added a few type checking snippets from lodash

snippets/isArrayBuffer.md

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+### 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
+```

snippets/isMap.md

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+### 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
+```

snippets/isRegExp.md

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+### 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
+```

snippets/isSet.md

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+### 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
+```

snippets/isTypedArray.md

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+### 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
+```

snippets/isWeakMap.md

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+### 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
+```

snippets/isWeakSet.md

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+### 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
+```