Merge pull request #6905 from elastic/jasper/backport/6881/6904/4.5

[backport] PR #6881 to 4.5

src/ui/public/ConfigTemplate.js

@@ -1,16 +1,16 @@
 define(function (require) {
-  var _ = require('lodash');
+  const _ = require('lodash');
 
   function ConfigTemplate(templates) {
-    var template = this;
+    const template = this;
     template.current = null;
     template.toggle = _.partial(update, null);
     template.open = _.partial(update, true);
     template.close = _.partial(update, false);
 
     function update(newState, name) {
-      var toUpdate = templates[name];
-      var curState = template.is(name);
+      const toUpdate = templates[name];
+      const curState = template.is(name);
       if (newState == null) newState = !curState;
 
       if (newState) {

src/ui/public/bound_to_config_obj.js

@@ -1,6 +1,6 @@
 define(function (require) {
   return function BoundToConfigObjProvider($rootScope, config) {
-    var _ = require('lodash');
+    const _ = require('lodash');
 
     /**
      * Create an object with properties that may be bound to config values.
@@ -17,15 +17,15 @@ define(function (require) {
      * @return {Object}
      */
     function BoundToConfigObj(input) {
-      var self = this;
+      const self = this;
 
       _.forOwn(input, function (val, prop) {
         if (!_.isString(val) || val.charAt(0) !== '=') {
           self[prop] = val;
           return;
         }
 
-        var configKey = val.substr(1);
+        const configKey = val.substr(1);
 
         update();
         $rootScope.$on('init:config', update);

src/ui/public/compile_recursive_directive.js

@@ -1,5 +1,5 @@
 define(function (require) {
-  var _ = require('lodash');
+  const _ = require('lodash');
 
   /**
    * Angular can't render directives that render themselves recursively:
@@ -25,7 +25,7 @@ define(function (require) {
         }
 
         // Break the recursion loop by removing the contents
-        var contents = element.contents().remove();
+        const contents = element.contents().remove();
         let compiledContents;
         return {
           pre: (link && link.pre) ? link.pre : null,

src/ui/public/elastic_textarea.js

@@ -1,7 +1,7 @@
 define(function (require) {
-  var _ = require('lodash');
-  var NL_RE = /\n/g;
-  var events = 'keydown keypress keyup change';
+  const _ = require('lodash');
+  const NL_RE = /\n/g;
+  const events = 'keydown keypress keyup change';
 
   require('ui/modules').get('kibana')
   .directive('elasticTextarea', function () {

src/ui/public/errors.js

@@ -1,13 +1,13 @@
 define(function (require) {
-  var _ = require('lodash');
-  var angular = require('angular');
+  const _ = require('lodash');
+  const angular = require('angular');
 
-  var canStack = (function () {
-    var err = new Error();
+  const canStack = (function () {
+    const err = new Error();
     return !!err.stack;
   }());
 
-  var errors = {};
+  const errors = {};
 
   // abstract error class
   function KbnError(msg, constructor) {
@@ -120,7 +120,7 @@ define(function (require) {
    * @param {String} field - the fields which contains the conflict
    */
   errors.RestrictedMapping = function RestrictedMapping(field, index) {
-    var msg = field + ' is a restricted field name';
+    let msg = field + ' is a restricted field name';
     if (index) msg += ', found it while attempting to fetch mapping for index pattern: ' + index;
 
     KbnError.call(this, msg, errors.RestrictedMapping);
@@ -166,7 +166,7 @@ define(function (require) {
   errors.SavedObjectNotFound = function SavedObjectNotFound(type, id) {
     this.savedObjectType = type;
     this.savedObjectId = id;
-    var idMsg = id ? ' (id: ' + id + ')' : '';
+    const idMsg = id ? ' (id: ' + id + ')' : '';
     KbnError.call(this,
       'Could not locate that ' + type + idMsg,
       errors.SavedObjectNotFound);

src/ui/public/es.js

@@ -1,6 +1,6 @@
 define(function (require) {
   require('elasticsearch-browser/elasticsearch.angular.js');
-  var _ = require('lodash');
+  const _ = require('lodash');
 
   let es; // share the client amoungst all apps
   require('ui/modules')

src/ui/public/events.js

@@ -1,10 +1,10 @@
 define(function (require) {
-  var _ = require('lodash');
-  var Notifier = require('ui/notify/notifier');
+  const _ = require('lodash');
+  const Notifier = require('ui/notify/notifier');
 
   return function EventsProvider(Private, Promise) {
-    var SimpleEmitter = require('ui/utils/SimpleEmitter');
-    var notify = new Notifier({ location: 'EventEmitter' });
+    const SimpleEmitter = require('ui/utils/SimpleEmitter');
+    const notify = new Notifier({ location: 'EventEmitter' });
 
     _.class(Events).inherits(SimpleEmitter);
     function Events() {
@@ -24,7 +24,7 @@ define(function (require) {
         this._listeners[name] = [];
       }
 
-      var listener = {
+      const listener = {
         handler: handler
       };
       this._listeners[name].push(listener);
@@ -76,8 +76,8 @@ define(function (require) {
      * @returns {Promise}
      */
     Events.prototype.emit = function (name) {
-      var self = this;
-      var args = _.rest(arguments);
+      const self = this;
+      const args = _.rest(arguments);
 
       if (!self._listeners[name]) {
         return self._emitChain;

src/ui/public/fixedScroll.js

@@ -1,24 +1,24 @@
 define(function (require) {
-  var $ = require('jquery');
-  var _ = require('lodash');
+  const $ = require('jquery');
+  const _ = require('lodash');
 
-  var SCROLLER_HEIGHT = 20;
+  const SCROLLER_HEIGHT = 20;
 
   require('ui/modules')
   .get('kibana')
   .directive('fixedScroll', function ($timeout) {
     return {
       restrict: 'A',
       link: function ($scope, $el) {
-        var $window = $(window);
-        var $scroller = $('<div class="fixed-scroll-scroller">').height(SCROLLER_HEIGHT);
+        let $window = $(window);
+        let $scroller = $('<div class="fixed-scroll-scroller">').height(SCROLLER_HEIGHT);
 
 
         /**
          * Remove the listeners bound in listen()
          * @type {function}
          */
-        var unlisten = _.noop;
+        let unlisten = _.noop;
 
         /**
          * Listen for scroll events on the $scroller and the $el, sets unlisten()
@@ -74,15 +74,15 @@ define(function (require) {
         function setup() {
           cleanUp();
 
-          var containerWidth = $el.width();
-          var contentWidth = $el.prop('scrollWidth');
-          var containerHorizOverflow = contentWidth - containerWidth;
+          const containerWidth = $el.width();
+          const contentWidth = $el.prop('scrollWidth');
+          const containerHorizOverflow = contentWidth - containerWidth;
 
-          var elTop = $el.offset().top - $window.scrollTop();
-          var elBottom = elTop + $el.height();
-          var windowVertOverflow = elBottom - $window.height();
+          const elTop = $el.offset().top - $window.scrollTop();
+          const elBottom = elTop + $el.height();
+          const windowVertOverflow = elBottom - $window.height();
 
-          var requireScroller = containerHorizOverflow > 0 && windowVertOverflow > 0;
+          const requireScroller = containerHorizOverflow > 0 && windowVertOverflow > 0;
           if (!requireScroller) return;
 
           // push the content away from the scroller

src/ui/public/modules.js

@@ -1,8 +1,8 @@
 define(function (require) {
-  var angular = require('angular');
-  var existingModules = {};
-  var _ = require('lodash');
-  var links = [];
+  const angular = require('angular');
+  const existingModules = {};
+  const _ = require('lodash');
+  const links = [];
 
   function link(module) {
     // as modules are defined they will be set as requirements for this app
@@ -13,7 +13,7 @@ define(function (require) {
   }
 
   function get(moduleName, requires) {
-    var module = existingModules[moduleName];
+    let module = existingModules[moduleName];
 
     if (module === void 0) {
       // create the module
@@ -36,13 +36,13 @@ define(function (require) {
   }
 
   function close(moduleName) {
-    var module = existingModules[moduleName];
+    const module = existingModules[moduleName];
 
     // already closed
     if (!module) return;
 
     // if the module is currently linked, unlink it
-    var i = links.indexOf(module);
+    const i = links.indexOf(module);
     if (i > -1) links.splice(i, 1);
 
     // remove from linked modules list of required modules

src/ui/public/validateDateInterval.js

@@ -1,5 +1,5 @@
 define(function (require) {
-  var parseInterval = require('ui/utils/parse_interval');
+  const parseInterval = require('ui/utils/parse_interval');
 
   require('ui/modules')
   .get('kibana')