Merge pull request #556 from Chalarangelo/isUpdate

[PATCH] Combined is snippets into a generic one

snippets/is.md

@@ -0,0 +1,25 @@
+### is
+
+Checks if the provided value is of the specified type (doesn't work with literals).
+
+Use the `instanceof` operator to check if the provided value is of the specified `type`.
+
+```js
+const is = (type, val) => val instanceof type;
+```
+
+```js
+is(Array,[1]); // true
+is(ArrayBuffer, new ArrayBuffer()); // true
+is(Map, new Map()); // true
+is(RegExp, /./g); // true
+is(Set, new Set()); // true
+is(WeakMap, new WeakMap()); // true
+is(WeakSet, new WeakSet()); // true
+is(String, ''); // false
+is(String, new String('')); // true
+is(Number, 1); // false
+is(Number, new Number(1)); // true
+is(Boolean, true); // false
+is(Boolean, new Boolean(true)); // true
+```

snippets/isArray.md

@@ -1,13 +0,0 @@
-### isArray
-
-Checks if the given argument is an array.
-
-Use `Array.isArray()` to check if a value is classified as an array.
-
-```js
-const isArray = val => Array.isArray(val);
-```
-
-```js
-isArray([1]); // true
-```

snippets/isArrayBuffer.md

@@ -1,13 +0,0 @@
-### 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

@@ -1,13 +0,0 @@
-### 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

@@ -1,13 +0,0 @@
-### 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

@@ -1,13 +0,0 @@
-### 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

@@ -1,13 +0,0 @@
-### 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

@@ -1,13 +0,0 @@
-### 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

@@ -1,13 +0,0 @@
-### 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
-```