feat(second): add second function

src/index.js

@@ -90,6 +90,7 @@ import truncate from './truncate'
 import validateEmail from './validateEmail'
 import removeElementByIndex from './removeElementByIndex'
 import clone from './clone'
+import second from './second'
 
 export {
   reverseArrayInPlace,
@@ -184,4 +185,5 @@ export {
   hex2hsl,
   removeElementByIndex,
   clone,
+  second,
 }

src/second.js

@@ -0,0 +1,18 @@
+
+
+//export default arrayHasNegativeValue
+export default second
+/*
+*source :https://stackoverflow.com/questions/44531677
+* function return second element of the array.
+* @param {Number} array - any
+* return boolean value
+*/
+
+function second(array) {
+ /* if (array !== undefined || array.length >= 2 || !Array.isArray(array)) {
+    return array[1]
+  } */
+
+  return array[1]
+}

test/second.test.js

@@ -0,0 +1,9 @@
+import test from 'ava'
+import {second} from '../src'
+
+test('Check Array contains negative value', t => {
+  const array = [1, 2, 3, -1]
+  const expected = array[1]
+  const actual = second(array)
+  t.deepEqual(actual, expected)
+})