diff --git a/web/pgadmin/misc/file_manager/static/js/select_dialogue.js b/web/pgadmin/misc/file_manager/static/js/select_dialogue.js
index 5e63bd7eb..407acf4c6 100644
--- a/web/pgadmin/misc/file_manager/static/js/select_dialogue.js
+++ b/web/pgadmin/misc/file_manager/static/js/select_dialogue.js
@@ -71,7 +71,7 @@ module.exports =  Alertify.dialog('fileSelectionDlg', function() {
       if (transId.readyState == 4) {
         t_res = JSON.parse(transId.responseText);
       }
-      self.trans_id = t_res.data.fileTransId;
+      self.trans_id = _.isUndefined(t_res) ? 0 : t_res.data.fileTransId;
 
       setTimeout(function() {
         $(self.$container.find('.file_manager')).on('enter-key', function() {
diff --git a/web/pgadmin/misc/file_manager/static/js/utility.js b/web/pgadmin/misc/file_manager/static/js/utility.js
index 329fdde80..0c5c5aeba 100644
--- a/web/pgadmin/misc/file_manager/static/js/utility.js
+++ b/web/pgadmin/misc/file_manager/static/js/utility.js
@@ -1186,7 +1186,7 @@ define([
       if (transId.readyState == 4) {
         t_res = JSON.parse(transId.responseText);
       }
-      t_id = t_res.data.fileTransId;
+      t_id = _.isUndefined(t_res) ? 0 : t_res.data.fileTransId;
       var root_url = url_for('file_manager.index'),
         file_manager_config_json = root_url + t_id + '/file_manager_config.json',
         fileConnector = root_url + 'filemanager/' + t_id + '/',
@@ -1201,6 +1201,9 @@ define([
         homedir=config.options.homedir;
       }
 
+      if (_.isUndefined(config))
+        return;
+
       // set main url to filemanager and its capabilites
       var fileRoot = config.options.fileRoot,
         capabilities = config.options.capabilities;
@@ -1288,20 +1291,20 @@ define([
         }
         // handle show hidden files functionality
         this.handleClick = function(cb) {
-          var data = {
+          var tmp_data = {
             'is_checked': false,
           };
 
           if (cb.checked) {
             $('div.allowed_file_types select').trigger('change');
-            data['is_checked'] = true;
+            tmp_data['is_checked'] = true;
           } else {
             // User wants to hide it again
             $('div.allowed_file_types select').trigger('change');
-            data['is_checked'] = false;
+            tmp_data['is_checked'] = false;
           }
           // Save it in preference
-          save_show_hidden_file_option(data['is_checked'], pgAdmin.FileUtils.transId);
+          save_show_hidden_file_option(tmp_data['is_checked'], pgAdmin.FileUtils.transId);
           return;
         };
       }
@@ -1616,10 +1619,10 @@ define([
               setTimeout(function() {}, 10000);
             },
             success: function(file, response) {
-              var data = response.data.result,
+              var resp_data = response.data.result,
                 $this = $(file.previewTemplate);
 
-              if (data.Code == 1) {
+              if (resp_data.Code == 1) {
                 setTimeout(function() {
                   $this.find('.dz-upload').addClass('success');
                 }, 1000);
@@ -1628,7 +1631,7 @@ define([
               } else {
                 $this.find('.dz-upload').addClass('error');
                 $this.find('.dz-upload').css('width', '0%').html('0%');
-                Alertify.error(data.Error);
+                Alertify.error(resp_data.Error);
               }
               getFolderInfo(path);
             },
@@ -1670,7 +1673,7 @@ define([
         } else {
           $('.storage_dialog #uploader .input-path').val(path);
         }
-      } else if (!(config.options.platform_type === 'win32') &&
+      } else if ((config.options.platform_type !== 'win32') &&
         (path == '' || !path.startsWith('/'))) {
         path = '/' + path;
         $('.storage_dialog #uploader .input-path').val(path);
diff --git a/web/pgadmin/static/js/selection/grid_selector.js b/web/pgadmin/static/js/selection/grid_selector.js
index 1b5d2840f..3a1aed21f 100644
--- a/web/pgadmin/static/js/selection/grid_selector.js
+++ b/web/pgadmin/static/js/selection/grid_selector.js
@@ -51,7 +51,7 @@ define(['jquery',
           'title="' + gettext('Select/Deselect All') + '">' +
           '<br>' +
           columnDefinitions[0].name +
-          '<img class="select-all-icon" src="' + url_for('static', {'filename': 'img/select-all-icon.png'}) + '"></img>';
+          '<img class="select-all-icon" src="' + url_for('static', {'filename': 'img/select-all-icon.png'}) + '"></img>' +
       '</span>';
       return columnDefinitions;
     };
diff --git a/web/pgadmin/static/js/sqleditor/history/query_history_entries.js b/web/pgadmin/static/js/sqleditor/history/query_history_entries.js
index 8e58dc5aa..249c93ac9 100644
--- a/web/pgadmin/static/js/sqleditor/history/query_history_entries.js
+++ b/web/pgadmin/static/js/sqleditor/history/query_history_entries.js
@@ -235,7 +235,8 @@ export class QueryHistoryEntries {
     newItem.onClick(this.setSelectedListItem.bind(this));
     newItem.render(this.is_pgadmin_queries_shown);
 
-    $groupEl.find('.query-entries').prepend(newItem.$el);
+    if (!_.isUndefined($groupEl))
+      $groupEl.find('.query-entries').prepend(newItem.$el);
     this.setSelectedListItem(newItem.$el);
   }
 
diff --git a/web/pgadmin/static/js/tree/pgadmin_tree_save_state.js b/web/pgadmin/static/js/tree/pgadmin_tree_save_state.js
index e42ec4ac1..e5cdf0d45 100644
--- a/web/pgadmin/static/js/tree/pgadmin_tree_save_state.js
+++ b/web/pgadmin/static/js/tree/pgadmin_tree_save_state.js
@@ -211,7 +211,7 @@ _.extend(pgBrowser.browserTreeState, {
       node = data && pgBrowser.Nodes[data._type],
       treeHierarchy = node && node.getTreeNodeHierarchy(item);
 
-    if (treeHierarchy === null || !pgBrowser.tree.hasParent(item) || !(self.parent in treeHierarchy))
+    if (treeHierarchy === null || !pgBrowser.tree.hasParent(item) || !(treeHierarchy.hasOwnProperty(self.parent)))
       return;
 
     let topParent = treeHierarchy && treeHierarchy[self.parent]['_id'],
@@ -231,7 +231,7 @@ _.extend(pgBrowser.browserTreeState, {
       let tmpTreeData =  self.current_state[topParent]['paths'],
         databaseId = undefined;
 
-      if ('database' in treeHierarchy)
+      if (treeHierarchy.hasOwnProperty('database'))
         databaseId = treeHierarchy['database']['id'];
 
       if (!_.isUndefined(tmpTreeData) && !_.isUndefined(tmpTreeData.length)) {
@@ -269,7 +269,7 @@ _.extend(pgBrowser.browserTreeState, {
       treeHierarchy = node && node.getTreeNodeHierarchy(item);
 
 
-    if (treeHierarchy === null || !pgBrowser.tree.hasParent(item) || !(self.parent in treeHierarchy))
+    if (treeHierarchy === null || !pgBrowser.tree.hasParent(item) || !(treeHierarchy.hasOwnProperty(self.parent)))
       return;
 
     // If the server node is open then only we should populate the tree
@@ -290,7 +290,7 @@ _.extend(pgBrowser.browserTreeState, {
       let tmpTreeDataPaths = [...tmpTreeData['paths']],
         databaseId = undefined;
 
-      if ('database' in treeHierarchy)
+      if (treeHierarchy.hasOwnProperty('database'))
         databaseId = treeHierarchy['database']['id'];
 
       _.each(tmpTreeDataPaths, function(tData) {
@@ -325,7 +325,7 @@ _.extend(pgBrowser.browserTreeState, {
       node = data && pgBrowser.Nodes[data._type],
       treeHierarchy = node.getTreeNodeHierarchy(item);
 
-    if ('database' in treeHierarchy) {
+    if (treeHierarchy.hasOwnProperty('database')) {
       let databaseItem = treeHierarchy['database']['id'],
         topParent = treeHierarchy && treeHierarchy[this.parent]['_id'];
 
@@ -358,7 +358,7 @@ _.extend(pgBrowser.browserTreeState, {
 
     selectedItem = selectedItem ? selectedItem.id : undefined;
 
-    if ('database' in treeHierarchy) {
+    if (treeHierarchy.hasOwnProperty('database')) {
       databaseItem = treeHierarchy['database']['id'];
     }
 
@@ -379,7 +379,7 @@ _.extend(pgBrowser.browserTreeState, {
       tmpTreeData = treeData[treeHierarchy[this.parent]['_id']];
 
 
-    if ('database' in treeHierarchy) {
+    if (treeHierarchy.hasOwnProperty('database')) {
       let databaseItem = treeHierarchy['database']['id'];
 
       if (tmpTreeData && 'selected' in tmpTreeData && databaseItem in tmpTreeData['selected']) {
diff --git a/web/pgadmin/static/js/tree/tree.js b/web/pgadmin/static/js/tree/tree.js
index d35317b34..8d04bd2d8 100644
--- a/web/pgadmin/static/js/tree/tree.js
+++ b/web/pgadmin/static/js/tree/tree.js
@@ -324,7 +324,9 @@ export class Tree {
     if (parent === this.rootNode) {
       node.parentNode = null;
     }
-    parent.children.push(node);
+
+    if (parent !== null && parent !== undefined)
+      parent.children.push(node);
     return node;
   }
 
diff --git a/web/pgadmin/tools/backup/static/js/backup.js b/web/pgadmin/tools/backup/static/js/backup.js
index 28f435fed..3c36bff6a 100644
--- a/web/pgadmin/tools/backup/static/js/backup.js
+++ b/web/pgadmin/tools/backup/static/js/backup.js
@@ -200,7 +200,7 @@ define([
           var t = pgBrowser.tree,
             i = t.selected(),
             d = i && i.length == 1 ? t.itemData(i) : undefined;
-          return d.version >= 110000;
+          return _.isUndefined(d) ? false : d.version >= 110000;
         }
         return true;
       },
@@ -392,9 +392,9 @@ define([
           var t = pgBrowser.tree,
             i = t.selected(),
             d = i && i.length == 1 ? t.itemData(i) : undefined,
-            s = pgBrowser.Nodes[d._type].getTreeNodeHierarchy(i)['server'];
+            s = _.isUndefined(d) ? undefined : pgBrowser.Nodes[d._type].getTreeNodeHierarchy(i)['server'];
 
-          return s.version >= 110000;
+          return _.isUndefined(s) ? false : s.version >= 110000;
         },
       }],
     }, {
@@ -467,9 +467,9 @@ define([
           var t = pgBrowser.tree,
             i = t.selected(),
             d = i && i.length == 1 ? t.itemData(i) : undefined,
-            s = pgBrowser.Nodes[d._type].getTreeNodeHierarchy(i)['server'];
+            s = _.isUndefined(d) ? undefined : pgBrowser.Nodes[d._type].getTreeNodeHierarchy(i)['server'];
 
-          return s.version >= 110000;
+          return _.isUndefined(s) ? false : s.version >= 110000;
         },
       }],
     }, {
@@ -519,9 +519,9 @@ define([
           var t = pgBrowser.tree,
             i = t.selected(),
             d = i && i.length == 1 ? t.itemData(i) : undefined,
-            s = pgBrowser.Nodes[d._type].getTreeNodeHierarchy(i)['server'];
+            s = _.isUndefined(d) ? undefined : pgBrowser.Nodes[d._type].getTreeNodeHierarchy(i)['server'];
 
-          if (s.version >= 120000)
+          if (!_.isUndefined(s) && s.version >= 120000)
             return true;
 
           if (m.get('use_column_inserts') || m.get('use_insert_commands')) {
diff --git a/web/pgadmin/tools/datagrid/static/js/show_data.js b/web/pgadmin/tools/datagrid/static/js/show_data.js
index 81d61f658..04a2b46f2 100644
--- a/web/pgadmin/tools/datagrid/static/js/show_data.js
+++ b/web/pgadmin/tools/datagrid/static/js/show_data.js
@@ -46,7 +46,7 @@ export function showDataGrid(
   const gridUrl = generateUrl(transId, connectionData, node.getData(), parentData);
   const queryToolTitle = generateDatagridTitle(pgBrowser, aciTreeIdentifier);
   if(filter) {
-    initFilterDialog(alertify, pgBrowser, preferences);
+    initFilterDialog(alertify, pgBrowser);
 
     const validateUrl = generateFilterValidateUrl(node.getData(), parentData);
 
diff --git a/web/pgadmin/tools/debugger/static/js/debugger.js b/web/pgadmin/tools/debugger/static/js/debugger.js
index de8d08abc..9efed70e1 100644
--- a/web/pgadmin/tools/debugger/static/js/debugger.js
+++ b/web/pgadmin/tools/debugger/static/js/debugger.js
@@ -463,12 +463,13 @@ define([
         i = item || t.selected(),
         d = i && i.length == 1 ? t.itemData(i) : undefined,
         node = d && pgBrowser.Nodes[d._type],
-        self = this,
-        is_edb_proc = d._type == 'edbproc';
+        self = this;
 
       if (!d)
         return;
 
+      var is_edb_proc = d._type == 'edbproc';
+
       var treeInfo = node.getTreeNodeHierarchy.apply(node, [i]),
         _url = this.generate_url('init', treeInfo, node);
 
diff --git a/web/pgadmin/tools/grant_wizard/static/js/grant_wizard.js b/web/pgadmin/tools/grant_wizard/static/js/grant_wizard.js
index 4c98c32b5..24933f671 100644
--- a/web/pgadmin/tools/grant_wizard/static/js/grant_wizard.js
+++ b/web/pgadmin/tools/grant_wizard/static/js/grant_wizard.js
@@ -442,6 +442,8 @@ define([
                 d = this.d = i && i.length == 1 ? t.itemData(i) : undefined,
                 info = this.info = pgBrowser.Node.getTreeNodeHierarchy(i);
 
+              if(_.isUndefined(d))
+                return;
               /**
                 Generate a URL using:
                 gid, did, sid(server id), node_id(node id),
diff --git a/web/pgadmin/tools/restore/static/js/restore.js b/web/pgadmin/tools/restore/static/js/restore.js
index 7ab6c593b..2059434cf 100644
--- a/web/pgadmin/tools/restore/static/js/restore.js
+++ b/web/pgadmin/tools/restore/static/js/restore.js
@@ -272,9 +272,9 @@ define('tools.restore', [
           var t = pgBrowser.tree,
             i = t.selected(),
             d = i && i.length == 1 ? t.itemData(i) : undefined,
-            s = pgBrowser.Nodes[d._type].getTreeNodeHierarchy(i)['server'];
+            s = _.isUndefined(d) ? undefined : pgBrowser.Nodes[d._type].getTreeNodeHierarchy(i)['server'];
 
-          return s.version >= 110000;
+          return _.isUndefined(s) ? false : s.version >= 110000;
         },
       }],
     }, {
diff --git a/web/regression/javascript/sqleditor/query_tool_actions_spec.js b/web/regression/javascript/sqleditor/query_tool_actions_spec.js
index 3b56e1552..afdc6ab45 100644
--- a/web/regression/javascript/sqleditor/query_tool_actions_spec.js
+++ b/web/regression/javascript/sqleditor/query_tool_actions_spec.js
@@ -375,8 +375,8 @@ describe('queryToolActions', () => {
       beforeEach(() => {
         setUpSpies('', 'a string\nddd\nsss');
 
-        sqlEditorController.gridView.query_tool_obj.getCursor = (isFrom) => {
-          return isFrom ? 3 : 3;
+        sqlEditorController.gridView.query_tool_obj.getCursor = () => {
+          return 3;
         };
       });
 
@@ -422,8 +422,8 @@ describe('queryToolActions', () => {
       beforeEach(() => {
         setUpSpies('', 'a string\nddd\nsss');
 
-        sqlEditorController.gridView.query_tool_obj.getCursor = (isFrom) => {
-          return isFrom ? 3 : 3;
+        sqlEditorController.gridView.query_tool_obj.getCursor = () => {
+          return 3;
         };
       });
 
@@ -469,8 +469,8 @@ describe('queryToolActions', () => {
       beforeEach(() => {
         setUpSpies('', 'a string\nddd\nsss');
 
-        sqlEditorController.gridView.query_tool_obj.getCursor = (isFrom) => {
-          return isFrom ? 3 : 3;
+        sqlEditorController.gridView.query_tool_obj.getCursor = () => {
+          return 3;
         };
       });
 
@@ -514,8 +514,8 @@ describe('queryToolActions', () => {
       beforeEach(() => {
         setUpSpies('', 'a string\nddd\nsss');
 
-        sqlEditorController.gridView.query_tool_obj.getCursor = (isFrom) => {
-          return isFrom ? 3 : 3;
+        sqlEditorController.gridView.query_tool_obj.getCursor = () => {
+          return 3;
         };
       });
 
diff --git a/web/yarn.lock b/web/yarn.lock
index 6011c74e1..d22e998b2 100644
--- a/web/yarn.lock
+++ b/web/yarn.lock
@@ -896,9 +896,9 @@ acorn@^6.0.7, acorn@^6.4.1:
   integrity sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA==
 
 acorn@^7.0.0, acorn@^7.1.1:
-  version "7.2.0"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.2.0.tgz#17ea7e40d7c8640ff54a694c889c26f31704effe"
-  integrity sha512-apwXVmYVpQ34m/i71vrApRrRKCWQnZZF1+npOD0WV5xZFfwWOmKGQ2RWlfdy9vWITsenisM8M0Qeq8agcFHNiQ==
+  version "7.3.1"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.3.1.tgz#85010754db53c3fbaf3b9ea3e083aa5c5d147ffd"
+  integrity sha512-tLc0wSnatxAQHVHUapaHdz72pi9KUyHjq5KyHjGg9Y8Ifdc79pTh2XvI6I1/chZbnM7QtNKzh66ooDogPZSleA==
 
 after@0.8.2:
   version "0.8.2"
@@ -2435,16 +2435,11 @@ component-bind@1.0.0:
   resolved "https://registry.yarnpkg.com/component-bind/-/component-bind-1.0.0.tgz#00c608ab7dcd93897c0009651b1d3a8e1e73bbd1"
   integrity sha1-AMYIq33Nk4l8AAllGx06jh5zu9E=
 
-component-emitter@1.2.1:
+component-emitter@1.2.1, component-emitter@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
   integrity sha1-E3kY1teCg/ffemt8WmPhQOaUJeY=
 
-component-emitter@^1.2.1:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"
-  integrity sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg==
-
 component-inherit@0.0.3:
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/component-inherit/-/component-inherit-0.0.3.tgz#645fc4adf58b72b649d5cae65135619db26ff143"
@@ -3197,9 +3192,9 @@ ejs@~3.0.2:
   integrity sha512-IncmUpn1yN84hy2shb0POJ80FWrfGNY0cxO9f4v+/sG7qcBvAtVWUA1IdzY/8EYUmOVhoKJVdJjNd3AZcnxOjA==
 
 electron-to-chromium@^1.3.413:
-  version "1.3.466"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.466.tgz#89f716db3afc4bb482ea2aaaa16c4808f89f762a"
-  integrity sha512-eieqkoM2hCkZZRhETKyCouMziDV3l4XEKHRLuzcHG+HV+P7PeODU/z9HAmBgMQkzvHg2DoyQhfIDmmeguLZT/Q==
+  version "1.3.477"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.477.tgz#7e6b931d0c1a2572101a6e9a835128c50fd49323"
+  integrity sha512-81p6DZ/XmHDD7O0ITJMa7ESo9bSCfE+v3Fny3MIYR0y77xmhoriu2ShNOLXcPS4eowF6dkxw6d2QqxTkS3DjBg==
 
 elliptic@^6.0.0, elliptic@^6.5.2:
   version "6.5.2"
@@ -3291,9 +3286,9 @@ enhanced-resolve@4.1.0:
     tapable "^1.0.0"
 
 enhanced-resolve@^4.1.0:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-4.1.1.tgz#2937e2b8066cd0fe7ce0990a98f0d71a35189f66"
-  integrity sha512-98p2zE+rL7/g/DzMHMTF4zZlCgeVdJ7yr6xzEpJRYwFYrGi9ANdn5DnJURg6RpBkyk60XYDnWIv51VfIhfNGuA==
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-4.2.0.tgz#5d43bda4a0fd447cb0ebbe71bef8deff8805ad0d"
+  integrity sha512-S7eiFb/erugyd1rLb6mQ3Vuq+EXHv5cpCkNqqIkYkBgN2QdFnyCZzFBleqwGEx4lgNGYij81BWnCrFNK7vxvjQ==
   dependencies:
     graceful-fs "^4.1.2"
     memory-fs "^0.5.0"
@@ -3324,21 +3319,21 @@ error-ex@^1.2.0, error-ex@^1.3.1:
     is-arrayish "^0.2.1"
 
 es-abstract@^1.17.0-next.1, es-abstract@^1.17.2, es-abstract@^1.17.5:
-  version "1.17.5"
-  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.17.5.tgz#d8c9d1d66c8981fb9200e2251d799eee92774ae9"
-  integrity sha512-BR9auzDbySxOcfog0tLECW8l28eRGpDpU3Dm3Hp4q/N+VtLTmyj4EUN088XZWQDW/hzj6sYRDXeOFsaAODKvpg==
+  version "1.17.6"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.17.6.tgz#9142071707857b2cacc7b89ecb670316c3e2d52a"
+  integrity sha512-Fr89bON3WFyUi5EvAeI48QTWX0AyekGgLA8H+c+7fbfCkJwRWRMLd8CQedNEyJuoYYhmtEqY92pgte1FAhBlhw==
   dependencies:
     es-to-primitive "^1.2.1"
     function-bind "^1.1.1"
     has "^1.0.3"
     has-symbols "^1.0.1"
-    is-callable "^1.1.5"
-    is-regex "^1.0.5"
+    is-callable "^1.2.0"
+    is-regex "^1.1.0"
     object-inspect "^1.7.0"
     object-keys "^1.1.1"
     object.assign "^4.1.0"
-    string.prototype.trimleft "^2.1.1"
-    string.prototype.trimright "^2.1.1"
+    string.prototype.trimend "^1.0.1"
+    string.prototype.trimstart "^1.0.1"
 
 es-to-primitive@^1.2.1:
   version "1.2.1"
@@ -4813,7 +4808,7 @@ is-buffer@^2.0.2, is-buffer@^2.0.3:
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-2.0.4.tgz#3e572f23c8411a5cfd9557c849e3665e0b290623"
   integrity sha512-Kq1rokWXOPXWuaMAqZiJW4XxsmD9zGx9q4aePabbn3qCRGedtH7Cm+zV8WETitMfu1wdh+Rvd6w5egwSngUX2A==
 
-is-callable@^1.1.4, is-callable@^1.1.5:
+is-callable@^1.1.4, is-callable@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.2.0.tgz#83336560b54a38e35e3a2df7afd0454d691468bb"
   integrity sha512-pyVD9AaGLxtg6srb2Ng6ynWJqkHU9bEM087AKck0w8QwDarTfNcpIYoU8x8Hv2Icm8u6kFJM18Dag8lyqGkviw==
@@ -4981,7 +4976,7 @@ is-png@^1.0.0:
   resolved "https://registry.yarnpkg.com/is-png/-/is-png-1.1.0.tgz#d574b12bf275c0350455570b0e5b57ab062077ce"
   integrity sha1-1XSxK/J1wDUEVVcLDltXqwYgd84=
 
-is-regex@^1.0.5:
+is-regex@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.1.0.tgz#ece38e389e490df0dc21caea2bd596f987f767ff"
   integrity sha512-iI97M8KTWID2la5uYXlkbSDQIg4F6o1sYboZKKTDpnDQMLtUL86zxhgDet3Q2SriaYsyGqZ6Mn2SjbRKeLHdqw==
@@ -8126,7 +8121,7 @@ string.prototype.codepointat@^0.2.0:
   resolved "https://registry.yarnpkg.com/string.prototype.codepointat/-/string.prototype.codepointat-0.2.1.tgz#004ad44c8afc727527b108cd462b4d971cd469bc"
   integrity sha512-2cBVCj6I4IOvEnjgO/hWqXjqBGsY+zwPmHl12Srk9IXSZ56Jwwmy+66XO5Iut/oQVR7t5ihYdLB0GMa4alEUcg==
 
-string.prototype.trimend@^1.0.0:
+string.prototype.trimend@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/string.prototype.trimend/-/string.prototype.trimend-1.0.1.tgz#85812a6b847ac002270f5808146064c995fb6913"
   integrity sha512-LRPxFUaTtpqYsTeNKaFOw3R4bxIzWOnbQ837QfBylo8jIxtcbK/A/sMV7Q+OAV/vWo+7s25pOE10KYSjaSO06g==
@@ -8134,25 +8129,7 @@ string.prototype.trimend@^1.0.0:
     define-properties "^1.1.3"
     es-abstract "^1.17.5"
 
-string.prototype.trimleft@^2.1.1:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/string.prototype.trimleft/-/string.prototype.trimleft-2.1.2.tgz#4408aa2e5d6ddd0c9a80739b087fbc067c03b3cc"
-  integrity sha512-gCA0tza1JBvqr3bfAIFJGqfdRTyPae82+KTnm3coDXkZN9wnuW3HjGgN386D7hfv5CHQYCI022/rJPVlqXyHSw==
-  dependencies:
-    define-properties "^1.1.3"
-    es-abstract "^1.17.5"
-    string.prototype.trimstart "^1.0.0"
-
-string.prototype.trimright@^2.1.1:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/string.prototype.trimright/-/string.prototype.trimright-2.1.2.tgz#c76f1cef30f21bbad8afeb8db1511496cfb0f2a3"
-  integrity sha512-ZNRQ7sY3KroTaYjRS6EbNiiHrOkjihL9aQE/8gfQ4DtAC/aEBRHFJa44OmoWxGGqXuJlfKkZW4WcXErGr+9ZFg==
-  dependencies:
-    define-properties "^1.1.3"
-    es-abstract "^1.17.5"
-    string.prototype.trimend "^1.0.0"
-
-string.prototype.trimstart@^1.0.0:
+string.prototype.trimstart@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/string.prototype.trimstart/-/string.prototype.trimstart-1.0.1.tgz#14af6d9f34b053f7cfc89b72f8f2ee14b9039a54"
   integrity sha512-XxZn+QpvrBI1FOcg6dIpxUPgWCPuNXvMD72aaRaUQv1eD4e/Qy8i/hFTe0BUmD60p/QA6bh1avmuPTfNjqVWRw==
@@ -8451,9 +8428,9 @@ terser-webpack-plugin@^2.2.2:
     webpack-sources "^1.4.3"
 
 terser@^4.1.2, terser@^4.6.12:
-  version "4.7.0"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-4.7.0.tgz#15852cf1a08e3256a80428e865a2fa893ffba006"
-  integrity sha512-Lfb0RiZcjRDXCC3OSHJpEkxJ9Qeqs6mp2v4jf2MHfy8vGERmVDuvjXdd/EnP5Deme5F2yBRBymKmKHCBg2echw==
+  version "4.8.0"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-4.8.0.tgz#63056343d7c70bb29f3af665865a46fe03a0df17"
+  integrity sha512-EAPipTNeWsb/3wLPeup1tVPaXfIaU68xMnVdPafIL1TV05OhASArYyIfFvnvJCNrR2NIOvDVNNTFRa+Re2MWyw==
   dependencies:
     commander "^2.20.0"
     source-map "~0.6.1"