Merge pull request #8178 from chrootsu/lodash-isArrayBuffer

lodash: added _.isArrayBuffer

lodash/lodash-tests.ts

@@ -6237,6 +6237,37 @@ module TestIsArray {
     }
 }
 
+// _.isArrayBuffer
+module TestIsArrayBuffer {
+    {
+        let value: ArrayBuffer|number;
+
+        if (_.isArrayBuffer(value)) {
+            let result: ArrayBuffer = value;
+        }
+        else {
+            let result: number = value;
+        }
+    }
+
+    {
+        let result: boolean;
+
+        result = _.isArrayBuffer(any);
+        result = _(1).isArrayBuffer();
+        result = _<any>([]).isArrayBuffer();
+        result = _({}).isArrayBuffer();
+    }
+
+    {
+        let result: _.LoDashExplicitWrapper<boolean>;
+
+        result = _(1).chain().isArrayBuffer();
+        result = _<any>([]).chain().isArrayBuffer();
+        result = _({}).chain().isArrayBuffer();
+    }
+}
+
 // _.isArrayLike
 module TestIsArrayLike {
     {

lodash/lodash.d.ts

@@ -10999,6 +10999,31 @@ declare module _ {
         isArray(): LoDashExplicitWrapper<boolean>;
     }
 
+    //_.isArrayBuffer
+    interface LoDashStatic {
+        /**
+         * Checks if value is classified as an ArrayBuffer object.
+         *
+         * @param value The value to check.
+         * @return Returns true if value is correctly classified, else false.
+         */
+        isArrayBuffer(value?: any): value is ArrayBuffer;
+    }
+
+    interface LoDashImplicitWrapperBase<T, TWrapper> {
+        /**
+         * @see _.isArrayBuffer
+         */
+        isArrayBuffer(): boolean;
+    }
+
+    interface LoDashExplicitWrapperBase<T, TWrapper> {
+        /**
+         * @see _.isArrayBuffer
+         */
+        isArrayBuffer(): LoDashExplicitWrapper<boolean>;
+    }
+
     //_.isArrayLike
     interface LoDashStatic {
         /**