Add 'index.md' for Every Function in javascript (#27682)

* Add 'index.md' for Every Function in javascript

* Changed File name to 'every-function'

* fix: corrected frontmatter

guide/english/javascript/es6/every-function/index.md

@@ -0,0 +1,16 @@
+---
+title: Every Function
+---
+
+# Every Function in ES6
+
+Every function returns true or false if a given array passes the criteria.
+
+```
+let number = [1, 2, -1, -3, 0];
+number.every((value) => value >= 0 );
+
+```
+Would give the result true if the array has a value 0 or greater than 0.
+
+For more information, please visit https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/every