Remove getRandomElement

lib/utils/script.js

@@ -7,12 +7,13 @@ const make = require('../make')
 const utils = require('../utils')
 
 class script extends utils {
+  /**
+   * Helper method for appending an element to body or documentElement
+   * @param {string} name - Element identifier
+   * @returns {string}
+   */
   static addElementToBody (name) {
-    return `(document.body || document.documentElement).appendChild${script.methodHead([name])}`
-  }
-
-  static getRandomElement () {
-    return `document.getElementsByTagName('*')[${random.number(document.getElementsByTagName('*').length)}]`
+    return `(document.body || document.documentElement).appendChild(${name})`
   }
 
   static makeArray (type, arrayLength, cb) {