diff --git a/src/App.vue b/src/App.vue
index 3803646d..f66297e9 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -12,8 +12,7 @@
 </template>
 
 <script lang="ts">
-import { Component, Vue, Prop  } from 'vue-property-decorator';
-import { ApplicationState } from '@/application/State/ApplicationState';
+import { Component, Vue } from 'vue-property-decorator';
 import TheHeader from '@/presentation/TheHeader.vue';
 import TheFooter from '@/presentation/TheFooter/TheFooter.vue';
 import TheCodeArea from '@/presentation/TheCodeArea.vue';
diff --git a/src/presentation/IconButton.vue b/src/presentation/IconButton.vue
index 649b1e2f..f6c60190 100644
--- a/src/presentation/IconButton.vue
+++ b/src/presentation/IconButton.vue
@@ -8,10 +8,8 @@
 </template>
 
 <script lang="ts">
-import { Component, Prop, Vue, Emit } from 'vue-property-decorator';
+import { Component, Prop, Emit } from 'vue-property-decorator';
 import { StatefulVue } from './StatefulVue';
-import { SaveFileDialog } from './../infrastructure/SaveFileDialog';
-import { Clipboard } from './../infrastructure/Clipboard';
 
 @Component
 export default class IconButton extends StatefulVue {
diff --git a/src/presentation/Scripts/Cards/CardList.vue b/src/presentation/Scripts/Cards/CardList.vue
index 714c3da4..08e22905 100644
--- a/src/presentation/Scripts/Cards/CardList.vue
+++ b/src/presentation/Scripts/Cards/CardList.vue
@@ -16,7 +16,7 @@
 </template>
 
 <script lang="ts">
-import { Component, Prop, Vue } from 'vue-property-decorator';
+import { Component } from 'vue-property-decorator';
 import CardListItem from './CardListItem.vue';
 import { StatefulVue } from '@/presentation/StatefulVue';
 import { ICategory } from '@/domain/ICategory';
diff --git a/src/presentation/Scripts/Cards/CardListItem.vue b/src/presentation/Scripts/Cards/CardListItem.vue
index 948d63b5..5e30435b 100644
--- a/src/presentation/Scripts/Cards/CardListItem.vue
+++ b/src/presentation/Scripts/Cards/CardListItem.vue
@@ -24,7 +24,7 @@
 </template>
 
 <script lang="ts">
-import { Component, Prop, Vue, Watch, Emit } from 'vue-property-decorator';
+import { Component, Prop, Watch, Emit } from 'vue-property-decorator';
 import ScriptsTree from '@/presentation/Scripts/ScriptsTree/ScriptsTree.vue';
 import { StatefulVue } from '@/presentation/StatefulVue';
 
diff --git a/src/presentation/Scripts/Grouping/TheGrouper.vue b/src/presentation/Scripts/Grouping/TheGrouper.vue
index 27b8b008..553680e5 100644
--- a/src/presentation/Scripts/Grouping/TheGrouper.vue
+++ b/src/presentation/Scripts/Grouping/TheGrouper.vue
@@ -15,9 +15,8 @@
 </template>
 
 <script lang="ts">
-import { Component, Prop, Vue } from 'vue-property-decorator';
+import { Component } from 'vue-property-decorator';
 import { StatefulVue } from '@/presentation/StatefulVue';
-import { IApplicationState } from '@/application/State/IApplicationState';
 import { Grouping } from './Grouping';
 
 const DefaultGrouping = Grouping.Cards;
diff --git a/src/presentation/Scripts/ScriptsTree/ScriptsTree.vue b/src/presentation/Scripts/ScriptsTree/ScriptsTree.vue
index edfcab64..eaa12f81 100644
--- a/src/presentation/Scripts/ScriptsTree/ScriptsTree.vue
+++ b/src/presentation/Scripts/ScriptsTree/ScriptsTree.vue
@@ -15,13 +15,11 @@
 </template>
 
 <script lang="ts">
-  import { Component, Prop, Vue, Watch } from 'vue-property-decorator';
+  import { Component, Prop, Watch } from 'vue-property-decorator';
   import { StatefulVue } from '@/presentation/StatefulVue';
-  import { Category } from '@/domain/Category';
-  import { IRepository } from '@/infrastructure/Repository/IRepository';
   import { IScript } from '@/domain/IScript';
   import { ICategory } from '@/domain/ICategory';
-  import { IApplicationState, IUserSelection } from '@/application/State/IApplicationState';
+  import { IApplicationState } from '@/application/State/IApplicationState';
   import { IFilterResult } from '@/application/State/Filter/IFilterResult';
   import { parseAllCategories, parseSingleCategory, getScriptNodeId, getCategoryNodeId, getCategoryId, getScriptId } from './ScriptNodeParser';
   import SelectableTree from './SelectableTree/SelectableTree.vue';
diff --git a/src/presentation/Scripts/ScriptsTree/SelectableTree/LiquorTree/NodeStateUpdater.ts b/src/presentation/Scripts/ScriptsTree/SelectableTree/LiquorTree/NodeStateUpdater.ts
index 360b41b6..6967549f 100644
--- a/src/presentation/Scripts/ScriptsTree/SelectableTree/LiquorTree/NodeStateUpdater.ts
+++ b/src/presentation/Scripts/ScriptsTree/SelectableTree/LiquorTree/NodeStateUpdater.ts
@@ -1,4 +1,4 @@
-import { ILiquorTreeExistingNode, ILiquorTreeNewNode, ILiquorTreeNodeState, ILiquorTreeNode } from 'liquor-tree';
+import { ILiquorTreeExistingNode, ILiquorTreeNewNode, ILiquorTreeNode } from 'liquor-tree';
 import { NodeType } from './../Node/INode';
 
 export function updateNodesCheckedState(
diff --git a/src/presentation/Scripts/ScriptsTree/SelectableTree/Node/RevertToggle.vue b/src/presentation/Scripts/ScriptsTree/SelectableTree/Node/RevertToggle.vue
index aa47d7d6..ff1e4377 100644
--- a/src/presentation/Scripts/ScriptsTree/SelectableTree/Node/RevertToggle.vue
+++ b/src/presentation/Scripts/ScriptsTree/SelectableTree/Node/RevertToggle.vue
@@ -13,10 +13,10 @@
 
 
 <script lang="ts">
-    import { Component, Prop, Vue, Watch } from 'vue-property-decorator';
+    import { Component, Prop, Watch } from 'vue-property-decorator';
     import { IReverter } from './Reverter/IReverter';
     import { StatefulVue } from '@/presentation/StatefulVue';
-    import { INode, NodeType } from './INode';
+    import { INode } from './INode';
     import { SelectedScript } from '@/application/State/Selection/SelectedScript';
     import { IApplicationState } from '@/application/State/IApplicationState';
     import { getCategoryId, getScriptId } from './../../ScriptNodeParser';
diff --git a/src/presentation/Scripts/ScriptsTree/SelectableTree/SelectableTree.vue b/src/presentation/Scripts/ScriptsTree/SelectableTree/SelectableTree.vue
index 6b9a4b4d..cf1ac042 100644
--- a/src/presentation/Scripts/ScriptsTree/SelectableTree/SelectableTree.vue
+++ b/src/presentation/Scripts/ScriptsTree/SelectableTree/SelectableTree.vue
@@ -17,10 +17,10 @@
 </template>
 
 <script lang="ts">
-    import { Component, Prop, Vue, Emit, Watch } from 'vue-property-decorator';
-    import LiquorTree, { ILiquorTreeNewNode, ILiquorTreeExistingNode, ILiquorTree, ILiquorTreeOptions } from 'liquor-tree';
+    import { Component, Prop, Vue, Watch } from 'vue-property-decorator';
+    import LiquorTree, { ILiquorTreeNewNode, ILiquorTreeExistingNode, ILiquorTree } from 'liquor-tree';
     import Node from './Node/Node.vue';
-    import { INode, NodeType } from './Node/INode';
+    import { INode } from './Node/INode';
     import { convertExistingToNode, toNewLiquorTreeNode } from './LiquorTree/NodeTranslator';
     import { INodeSelectedEvent } from './/INodeSelectedEvent';
     import { updateNodesCheckedState, getNewCheckedState } from './LiquorTree/NodeStateUpdater';
diff --git a/src/presentation/Scripts/Selector/SelectableOption.vue b/src/presentation/Scripts/Selector/SelectableOption.vue
index 56e60e83..092d1ac5 100644
--- a/src/presentation/Scripts/Selector/SelectableOption.vue
+++ b/src/presentation/Scripts/Selector/SelectableOption.vue
@@ -6,7 +6,7 @@
 </template>
 
 <script lang="ts">
-import { Component, Prop, Vue, Emit } from 'vue-property-decorator';
+import { Component, Prop, Emit } from 'vue-property-decorator';
 import { StatefulVue } from '@/presentation/StatefulVue';
 import { NonCollapsing } from '@/presentation/Scripts/Cards/NonCollapsingDirective';
 
diff --git a/src/presentation/Scripts/Selector/TheSelector.vue b/src/presentation/Scripts/Selector/TheSelector.vue
index 0b7440da..c646ab59 100644
--- a/src/presentation/Scripts/Selector/TheSelector.vue
+++ b/src/presentation/Scripts/Selector/TheSelector.vue
@@ -28,7 +28,7 @@
 </template>
 
 <script lang="ts">
-import { Component, Prop, Vue } from 'vue-property-decorator';
+import { Component } from 'vue-property-decorator';
 import { StatefulVue } from '@/presentation/StatefulVue';
 import SelectableOption from './SelectableOption.vue';
 import { IApplicationState } from '@/application/State/IApplicationState';
diff --git a/src/presentation/Scripts/TheScripts.vue b/src/presentation/Scripts/TheScripts.vue
index 317b7fbd..39e838fa 100644
--- a/src/presentation/Scripts/TheScripts.vue
+++ b/src/presentation/Scripts/TheScripts.vue
@@ -37,8 +37,7 @@
 </template>
 
 <script lang="ts">
-    import { Component, Prop, Vue, Emit } from 'vue-property-decorator';
-    import { Category } from '@/domain/Category';
+    import { Component } from 'vue-property-decorator';
     import { StatefulVue } from '@/presentation/StatefulVue';
     import { Grouping } from './Grouping/Grouping';
     import { IFilterResult } from '@/application/State/Filter/IFilterResult';
@@ -47,7 +46,6 @@
     import ScriptsTree from '@/presentation/Scripts/ScriptsTree/ScriptsTree.vue';
     import CardList from '@/presentation/Scripts/Cards/CardList.vue';
 
-
     /** Shows content of single category or many categories */
     @Component({
     components: {
diff --git a/src/presentation/TheCodeArea.vue b/src/presentation/TheCodeArea.vue
index 1435be73..cb13541f 100644
--- a/src/presentation/TheCodeArea.vue
+++ b/src/presentation/TheCodeArea.vue
@@ -3,7 +3,7 @@
 </template>
 
 <script lang="ts">
-import { Component, Prop, Watch, Vue } from 'vue-property-decorator';
+import { Component, Prop } from 'vue-property-decorator';
 import { StatefulVue } from './StatefulVue';
 import ace from 'ace-builds';
 import 'ace-builds/webpack-resolver';
diff --git a/src/presentation/TheCodeButtons.vue b/src/presentation/TheCodeButtons.vue
index c6eff969..9a0b830d 100644
--- a/src/presentation/TheCodeButtons.vue
+++ b/src/presentation/TheCodeButtons.vue
@@ -14,13 +14,12 @@
 </template>
 
 <script lang="ts">
-import { Component, Prop, Vue } from 'vue-property-decorator';
+import { Component } from 'vue-property-decorator';
 import { StatefulVue } from './StatefulVue';
 import { SaveFileDialog } from './../infrastructure/SaveFileDialog';
 import { Clipboard } from './../infrastructure/Clipboard';
 import IconButton from './IconButton.vue';
 
-
 @Component({
   components: {
     IconButton,
diff --git a/src/presentation/TheFooter/DownloadUrlList.vue b/src/presentation/TheFooter/DownloadUrlList.vue
index fa9462ab..54a74620 100644
--- a/src/presentation/TheFooter/DownloadUrlList.vue
+++ b/src/presentation/TheFooter/DownloadUrlList.vue
@@ -15,7 +15,7 @@
 </template>
 
 <script lang="ts">
-import { Component, Prop, Vue } from 'vue-property-decorator';
+import { Component, Vue } from 'vue-property-decorator';
 import { Environment } from '@/application/Environment/Environment';
 import { OperatingSystem } from '@/application/Environment/OperatingSystem';
 import DownloadUrlListItem from './DownloadUrlListItem.vue';
diff --git a/src/presentation/TheFooter/DownloadUrlListItem.vue b/src/presentation/TheFooter/DownloadUrlListItem.vue
index 0d521ced..7a251206 100644
--- a/src/presentation/TheFooter/DownloadUrlListItem.vue
+++ b/src/presentation/TheFooter/DownloadUrlListItem.vue
@@ -9,7 +9,7 @@
 </template>
 
 <script lang="ts">
-import { Component, Prop, Vue, Watch } from 'vue-property-decorator';
+import { Component, Prop, Watch } from 'vue-property-decorator';
 import { StatefulVue } from '@/presentation/StatefulVue';
 import { Environment } from '@/application/Environment/Environment';
 import { OperatingSystem } from '@/application/Environment/OperatingSystem';
diff --git a/src/presentation/TheFooter/PrivacyPolicy.vue b/src/presentation/TheFooter/PrivacyPolicy.vue
index 965708b8..37634764 100644
--- a/src/presentation/TheFooter/PrivacyPolicy.vue
+++ b/src/presentation/TheFooter/PrivacyPolicy.vue
@@ -31,7 +31,7 @@
 </template>
 
 <script lang="ts">
-import { Component, Prop, Vue } from 'vue-property-decorator';
+import { Component } from 'vue-property-decorator';
 import { StatefulVue } from '@/presentation/StatefulVue';
 import { Environment } from '@/application/Environment/Environment';
 
diff --git a/src/presentation/TheFooter/TheFooter.vue b/src/presentation/TheFooter/TheFooter.vue
index eb86b386..0e09b69f 100644
--- a/src/presentation/TheFooter/TheFooter.vue
+++ b/src/presentation/TheFooter/TheFooter.vue
@@ -47,12 +47,11 @@
 </template>
 
 <script lang="ts">
-import { Component, Prop, Vue } from 'vue-property-decorator';
+import { Component } from 'vue-property-decorator';
 import { StatefulVue } from '@/presentation/StatefulVue';
 import { Environment } from '@/application/Environment/Environment';
 import PrivacyPolicy from './PrivacyPolicy.vue';
 import DownloadUrlList from './DownloadUrlList.vue';
-import { OperatingSystem } from '@/application/Environment/OperatingSystem';
 
 @Component({
   components: {
diff --git a/src/presentation/TheHeader.vue b/src/presentation/TheHeader.vue
index 4b48620d..dbaf70ce 100644
--- a/src/presentation/TheHeader.vue
+++ b/src/presentation/TheHeader.vue
@@ -6,7 +6,7 @@
 </template>
 
 <script lang="ts">
-import { Component, Prop, Vue } from 'vue-property-decorator';
+import { Component } from 'vue-property-decorator';
 import { StatefulVue } from './StatefulVue';
 
 @Component
diff --git a/src/presentation/TheSearchBar.vue b/src/presentation/TheSearchBar.vue
index 4c9c7acd..859338f2 100644
--- a/src/presentation/TheSearchBar.vue
+++ b/src/presentation/TheSearchBar.vue
@@ -10,7 +10,7 @@
 </template>
 
 <script lang="ts">
-import { Component, Prop, Vue, Watch } from 'vue-property-decorator';
+import { Component, Watch } from 'vue-property-decorator';
 import { StatefulVue } from './StatefulVue';
 import { NonCollapsing } from '@/presentation/Scripts/Cards/NonCollapsingDirective';
 import { IUserFilter } from '@/application/State/IApplicationState';
@@ -26,7 +26,6 @@ export default class TheSearchBar extends StatefulVue {
   public async mounted() {
     const state = await this.getCurrentStateAsync();
     const totalScripts = state.app.totalScripts;
-    const totalCategories = state.app.totalCategories;
     this.searchPlaceHolder = `Search in ${totalScripts} scripts`;
     this.beginReacting(state.filter);
   }
@@ -88,5 +87,4 @@ export default class TheSearchBar extends StatefulVue {
   font-size: 20px;
   padding:5px;
 }
-
 </style>
diff --git a/tests/unit/presentation/Scripts/ScriptsTree/SelectableTree/Node/Reverter/CategoryReverter.spec.ts b/tests/unit/presentation/Scripts/ScriptsTree/SelectableTree/Node/Reverter/CategoryReverter.spec.ts
index fe47af32..9fab1745 100644
--- a/tests/unit/presentation/Scripts/ScriptsTree/SelectableTree/Node/Reverter/CategoryReverter.spec.ts
+++ b/tests/unit/presentation/Scripts/ScriptsTree/SelectableTree/Node/Reverter/CategoryReverter.spec.ts
@@ -4,7 +4,6 @@ import { ScriptStub } from '../../../../../../stubs/ScriptStub';
 import { CategoryReverter } from '@/presentation/Scripts/ScriptsTree/SelectableTree/Node/Reverter/CategoryReverter';
 import { getCategoryNodeId } from '@/presentation/Scripts/ScriptsTree/ScriptNodeParser';
 import { CategoryStub } from '../../../../../../stubs/CategoryStub';
-import { Script } from '@/domain/Script';
 import { ApplicationStub } from '../../../../../../stubs/ApplicationStub';
 import { SelectedScript } from '@/application/State/Selection/SelectedScript';
 import { UserSelection } from '@/application/State/Selection/UserSelection';