fix lint

.github/workflows/test.yml

@@ -23,7 +23,10 @@ jobs:
           export DEBIAN_FRONTEND=noninteractive
           sudo add-apt-repository -y ppa:mozillateam/ppa
           sudo apt-get update
-          sudo apt-get install -y chromium-browser firefox-esr
+          sudo apt-get install -y \
+            chromium-browser \
+            firefox-esr \
+            xvfb
 
       - name: Update npm
         run: npm install -g npm@10
@@ -35,4 +38,4 @@ jobs:
         run: npm run lint -- --no-fix
 
       - name: Run karma tests
-        run: npm run test
+        run: xvfb-run -a npm test

README.md

@@ -9,7 +9,7 @@ of SQLite databases, CSV, JSON or NDJSON files.
 
 With sqliteviz you can:
 
-- run SQL queries against a SQLite database and create [Plotly][11] charts and pivot tables based on the result sets
+- run SQL queries against a SQLite database and create [Plotly][11] charts, graphs and pivot tables based on the result sets
 - import a CSV/JSON/NDJSON file into a SQLite database and visualize imported data
 - export result set to CSV file
 - manage inquiries and run them against different databases
@@ -33,7 +33,9 @@ It's a kind of middleground between [Plotly Falcon][1] and [Redash][2].
 
 ## Components
 
-It is built on top of [react-chart-editor][3], [PivotTable.js][12], [sql.js][4] and [Vue-Codemirror][8] in [Vue.js][5]. CSV parsing is performed with [Papa Parse][9].
+It is built on top of [react-chart-editor][3], [PivotTable.js][12], [sql.js][4]
+and [Vue-Codemirror][8] in [Vue.js][5]. CSV parsing is performed with [Papa Parse][9].
+Graphs are visualized with [Sigma.js][13] and [Graphology][14].
 
 [1]: https://github.com/plotly/falcon
 [2]: https://github.com/getredash/redash
@@ -47,3 +49,5 @@ It is built on top of [react-chart-editor][3], [PivotTable.js][12], [sql.js][4]
 [10]: https://github.com/lana-k/sqliteviz/wiki/Predefined-queries
 [11]: https://github.com/plotly/plotly.js
 [12]: https://github.com/nicolaskruchten/pivottable
+[13]: https://www.sigmajs.org/
+[14]: https://graphology.github.io/

karma.conf.cjs

@@ -92,11 +92,23 @@ module.exports = function (config) {
           'dom.w3c_touch_events.enabled': 1,
           'dom.events.asyncClipboard.clipboardItem': true
         }
+      },
+      ChromiumHeadlessWebGL: {
+        base: 'ChromiumHeadless',
+        flags: [
+          '--headless=new',
+          '--use-angle=swiftshader',
+          '--use-gl=angle',
+          '--enable-webgl',
+          '--ignore-gpu-blocklist',
+          '--disable-gpu-sandbox',
+          '--no-sandbox'
+        ]
       }
     },
     // start these browsers
     // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
-    browsers: ['ChromiumHeadless', 'FirefoxHeadlessTouch'],
+    browsers: ['ChromiumHeadlessWebGL', 'FirefoxHeadlessTouch'],
 
     // Continuous Integration mode
     // if true, Karma captures browsers, runs the tests and exits

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "sqliteviz",
-  "version": "0.27.1",
+  "version": "0.28.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "sqliteviz",
-      "version": "0.27.1",
+      "version": "0.28.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@sigma/export-image": "^3.0.0",
@@ -32,6 +32,7 @@
         "sigma": "^3.0.1",
         "sql.js": "file:./lib/sql-js",
         "tiny-emitter": "^2.1.0",
+        "tinycolor2": "^1.4.2",
         "veaury": "^2.5.1",
         "vue": "^3.5.11",
         "vue-final-modal": "^4.5.5",
@@ -13341,6 +13342,11 @@
         "react": "^0.14.0 || ^15.0.0"
       }
     },
+    "node_modules/react-chart-editor/node_modules/tinycolor2": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/tinycolor2/-/tinycolor2-1.6.0.tgz",
+      "integrity": "sha512-XPaBkWQJdsf3pLKJV9p4qN/S+fm2Oj8AIPo1BTUhg5oxkvm9+SVEGFdhyOz7tTdUTfvxMiAs4sp6/eZO2Ew+pw=="
+    },
     "node_modules/react-color": {
       "version": "2.19.3",
       "license": "MIT",
@@ -15514,8 +15520,12 @@
       "license": "MIT"
     },
     "node_modules/tinycolor2": {
-      "version": "1.6.0",
+      "version": "1.4.2",
-      "license": "MIT"
+      "resolved": "https://registry.npmjs.org/tinycolor2/-/tinycolor2-1.4.2.tgz",
+      "integrity": "sha512-vJhccZPs965sV/L2sU4oRQVAos0pQXwsvTLkWYdqJ+a8Q5kPFzJTuOFwy7UniPli44NKQGAglksjvOcpo95aZA==",
+      "engines": {
+        "node": "*"
+      }
     },
     "node_modules/tinyglobby": {
       "version": "0.2.12",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "sqliteviz",
-  "version": "0.27.1",
+  "version": "0.29.0",
   "license": "Apache-2.0",
   "private": true,
   "type": "module",
@@ -36,6 +36,7 @@
     "sigma": "^3.0.1",
     "sql.js": "file:./lib/sql-js",
     "tiny-emitter": "^2.1.0",
+    "tinycolor2": "^1.4.2",
     "veaury": "^2.5.1",
     "vue": "^3.5.11",
     "vue-final-modal": "^4.5.5",

src/components/AppDiagnosticInfo.vue

@@ -27,7 +27,7 @@
 
 <script>
 import CloseIcon from '@/components/svg/close'
-import { version } from '../../../package.json'
+import { version } from '../../package.json'
 
 export default {
   name: 'AppDiagnosticInfo',

src/components/Chart.vue

@@ -120,8 +120,8 @@ export default {
     this.resizeObserver.observe(this.$refs.chartContainer)
     if (this.dataSources) {
       dereference.default(this.state.data, this.dataSources)
-      this.updatePlotly()
     }
+    this.handleResize()
   },
   activated() {
     this.useResizeHandler = true
@@ -134,6 +134,10 @@ export default {
   },
   methods: {
     async handleResize() {
+      // Call updatePlotly twice because there is a small gap (for scrolling?)
+      //  on right and bottom of the plot.
+      // After the second call it's good.
+      this.updatePlotly()
       this.updatePlotly()
     },
     onRender() {

src/components/Common/IconButton.vue

@@ -23,7 +23,7 @@
 
 <script>
 import tooltipMixin from '@/tooltipMixin'
-import LoadingIndicator from '@/components/LoadingIndicator'
+import LoadingIndicator from '@/components/Common/LoadingIndicator'
 
 export default {
   name: 'SideBarButton',

src/components/Common/LoadingDialog.vue

@@ -46,7 +46,7 @@
 </template>
 
 <script>
-import LoadingIndicator from '@/components/LoadingIndicator'
+import LoadingIndicator from '@/components/Common/LoadingIndicator'
 import CloseIcon from '@/components/svg/close'
 
 export default {

src/components/Common/Logs.vue

@@ -18,7 +18,7 @@
 </template>
 
 <script>
-import LoadingIndicator from '@/components/LoadingIndicator'
+import LoadingIndicator from '@/components/Common/LoadingIndicator'
 
 export default {
   name: 'Logs',

src/components/Common/Splitpanes/index.vue

@@ -13,16 +13,16 @@
       :style="movableSplitterStyle"
     />
     <div
+      v-show="!before.hidden"
       ref="left"
       class="splitpanes-pane"
-      :size="paneBefore.size"
-      max-size="30"
       :style="styles.before"
     >
       <slot name="left-pane" />
     </div>
     <!-- Splitter start-->
     <div
+      v-show="!before.hidden && !after.hidden"
       class="splitpanes-splitter"
       @mousedown="bindEvents"
       @touchstart="bindEvents"
@@ -64,7 +64,12 @@
       </div>
     </div>
     <!-- splitter end -->
-    <div ref="right" class="splitpanes-pane" :style="styles.after">
+    <div
+      v-show="!after.hidden"
+      ref="right"
+      class="splitpanes-pane"
+      :style="styles.after"
+    >
       <slot name="right-pane" />
     </div>
   </div>
@@ -114,10 +119,12 @@ export default {
     styles() {
       return {
         before: {
-          [this.horizontal ? 'height' : 'width']: `${this.paneBefore.size}%`
+          [this.horizontal ? 'height' : 'width']:
+            `${this.after.hidden ? 100 : this.paneBefore.size}%`
         },
         after: {
-          [this.horizontal ? 'height' : 'width']: `${this.paneAfter.size}%`
+          [this.horizontal ? 'height' : 'width']:
+            `${this.before.hidden ? 100 : this.paneAfter.size}%`
         }
       }
     },

src/components/CsvJsonImport/index.vue

@@ -102,11 +102,11 @@
 <script>
 import csv from '@/lib/csv'
 import CloseIcon from '@/components/svg/close'
-import TextField from '@/components/TextField'
+import TextField from '@/components/Common/TextField'
 import DelimiterSelector from './DelimiterSelector'
-import CheckBox from '@/components/CheckBox'
+import CheckBox from '@/components/Common/CheckBox'
 import SqlTable from '@/components/SqlTable'
-import Logs from '@/components/Logs'
+import Logs from '@/components/Common/Logs'
 import time from '@/lib/utils/time'
 import fIo from '@/lib/utils/fileIo'
 import events from '@/lib/utils/events'

src/components/DataView.vue

@@ -7,15 +7,18 @@
         v-model:exportToPngEnabled="exportToPngEnabled"
         v-model:exportToSvgEnabled="exportToSvgEnabled"
         v-model:exportToHtmlEnabled="exportToHtmlEnabled"
+        v-model:exportToClipboardEnabled="exportToClipboardEnabled"
         :initOptions="initOptionsByMode[mode]"
         :data-sources="dataSource"
         :showViewSettings="showViewSettings"
+        :showValueViewer="viewValuePanelVisible"
         @loading-image-completed="loadingImage = false"
         @update="$emit('update')"
       />
     </div>
     <side-tool-bar panel="dataView" @switch-to="$emit('switchTo', $event)">
       <icon-button
+        ref="chartBtn"
         :active="mode === 'chart'"
         tooltip="Switch to chart"
         tooltipPosition="top-left"
@@ -33,6 +36,7 @@
         <pivot-icon />
       </icon-button>
       <icon-button
+        ref="graphBtn"
         :active="mode === 'graph'"
         tooltip="Switch to graph"
         tooltipPosition="top-left"
@@ -53,9 +57,21 @@
         <settings-icon />
       </icon-button>
 
+      <icon-button
+        v-if="mode === 'graph'"
+        ref="viewNodeOrEdgeBtn"
+        tooltip="View node or edge details"
+        tooltipPosition="top-left"
+        :active="viewValuePanelVisible"
+        @click="viewValuePanelVisible = !viewValuePanelVisible"
+      >
+        <view-cell-value-icon />
+      </icon-button>
+
       <div class="side-tool-bar-divider" />
 
       <icon-button
+        ref="pngExportBtn"
         :disabled="!exportToPngEnabled || loadingImage"
         :loading="loadingImage"
         tooltip="Save as PNG image"
@@ -85,6 +101,7 @@
       </icon-button>
       <icon-button
         ref="copyToClipboardBtn"
+        :disabled="!exportToClipboardEnabled"
         :loading="copyingImage"
         tooltip="Copy visualisation to clipboard"
         tooltipPosition="top-left"
@@ -108,11 +125,11 @@
 </template>
 
 <script>
-import Chart from './Chart/index.vue'
+import Chart from '@/components/Chart.vue'
-import Pivot from './Pivot/index.vue'
+import Pivot from '@/components/Pivot'
-import Graph from './Graph/index.vue'
+import Graph from '@/components/Graph/index.vue'
-import SideToolBar from '../SideToolBar'
+import SideToolBar from '@/components/SideToolBar'
-import IconButton from '@/components/IconButton'
+import IconButton from '@/components/Common/IconButton'
 import ChartIcon from '@/components/svg/chart'
 import PivotIcon from '@/components/svg/pivot'
 import GraphIcon from '@/components/svg/graph.vue'
@@ -121,8 +138,9 @@ import HtmlIcon from '@/components/svg/html'
 import ExportToSvgIcon from '@/components/svg/exportToSvg'
 import PngIcon from '@/components/svg/png'
 import ClipboardIcon from '@/components/svg/clipboard'
+import ViewCellValueIcon from '@/components/svg/viewCellValue'
 import cIo from '@/lib/utils/clipboardIo'
-import loadingDialog from '@/components/LoadingDialog.vue'
+import loadingDialog from '@/components/Common/LoadingDialog.vue'
 import time from '@/lib/utils/time'
 import events from '@/lib/utils/events'
 
@@ -139,6 +157,7 @@ export default {
     GraphIcon,
     SettingsIcon,
     ExportToSvgIcon,
+    ViewCellValueIcon,
     PngIcon,
     HtmlIcon,
     ClipboardIcon,
@@ -156,6 +175,7 @@ export default {
       exportToPngEnabled: true,
       exportToSvgEnabled: true,
       exportToHtmlEnabled: true,
+      exportToClipboardEnabled: true,
       loadingImage: false,
       copyingImage: false,
       preparingCopy: false,
@@ -166,7 +186,8 @@ export default {
         graph: this.initMode === 'graph' ? this.initOptions : null
       },
       showLoadingDialog: false,
-      showViewSettings: true
+      showViewSettings: true,
+      viewValuePanelVisible: false
     }
   },
   computed: {
@@ -178,6 +199,7 @@ export default {
     mode(newMode, oldMode) {
       this.$emit('update')
       this.exportToPngEnabled = true
+      this.exportToClipboardEnabled = true
       this.initOptionsByMode[oldMode] = this.getOptionsForSave()
     }
   },

src/components/Graph/AdvancedForceAtlasLayoutSettings.vue

@@ -1,12 +1,15 @@
 <template>
-  <Field label="Scaling ratio">
+  <Field label="Scaling ratio" fieldContainerClassName="test_fa2_scaling">
     <NumericInput
       :value="modelValue.scalingRatio"
       @update="update('scalingRatio', $event)"
     />
   </Field>
 
-  <Field label="Prevent overlapping">
+  <Field
+    label="Prevent overlapping"
+    fieldContainerClassName="test_fa2_adjustSizes"
+  >
     <RadioBlocks
       :options="booleanOptions"
       :activeOption="modelValue.adjustSizes"
@@ -14,7 +17,10 @@
     />
   </Field>
 
-  <Field label="Barnes-Hut optimize">
+  <Field
+    label="Barnes-Hut optimize"
+    fieldContainerClassName="test_fa2_barnes_hut"
+  >
     <RadioBlocks
       :options="booleanOptions"
       :activeOption="modelValue.barnesHutOptimize"
@@ -22,14 +28,21 @@
     />
   </Field>
 
-  <Field v-show="modelValue.barnesHutOptimize" label="Barnes-Hut Theta">
+  <Field
+    v-show="modelValue.barnesHutOptimize"
+    label="Barnes-Hut Theta"
+    fieldContainerClassName="test_fa2_barnes_theta"
+  >
     <NumericInput
       :value="modelValue.barnesHutTheta"
       @update="update('barnesHutTheta', $event)"
     />
   </Field>
 
-  <Field label="Strong gravity mode">
+  <Field
+    label="Strong gravity mode"
+    fieldContainerClassName="test_fa2_strong_gravity"
+  >
     <RadioBlocks
       :options="booleanOptions"
       :activeOption="modelValue.strongGravityMode"
@@ -37,7 +50,10 @@
     />
   </Field>
 
-  <Field label="Noack's LinLog model">
+  <Field
+    label="Noack's LinLog model"
+    fieldContainerClassName="test_fa2_lin_log"
+  >
     <RadioBlocks
       :options="booleanOptions"
       :activeOption="modelValue.linLogMode"
@@ -45,7 +61,10 @@
     />
   </Field>
 
-  <Field label="Out bound attraction distribution">
+  <Field
+    label="Outbound attraction distribution"
+    fieldContainerClassName="test_fa2_outbound_attraction"
+  >
     <RadioBlocks
       :options="booleanOptions"
       :activeOption="modelValue.outboundAttractionDistribution"
@@ -53,7 +72,7 @@
     />
   </Field>
 
-  <Field label="Slow down">
+  <Field label="Slow down" fieldContainerClassName="test_fa2_slow_down">
     <NumericInput
       :value="modelValue.slowDown"
       :min="0"
@@ -65,10 +84,15 @@
     <Dropdown
       :options="keyOptions"
       :value="modelValue.weightSource"
+      className="test_fa2_weight_source"
       @change="update('weightSource', $event)"
     />
   </Field>
-  <Field v-show="modelValue.weightSource" label="Edge weight influence">
+  <Field
+    v-show="modelValue.weightSource"
+    label="Edge weight influence"
+    fieldContainerClassName="test_fa2_weight_influence"
+  >
     <NumericInput
       :value="modelValue.edgeWeightInfluence"
       @update="update('edgeWeightInfluence', $event)"

src/components/Graph/CirclePackLayoutSettings.vue

@@ -40,7 +40,6 @@
 import { applyPureReactInVue } from 'veaury'
 import Field from 'react-chart-editor/lib/components/fields/Field'
 import NumericInput from 'react-chart-editor/lib/components/widgets/NumericInput'
-import Dropdown from 'react-chart-editor/lib/components/widgets/Dropdown'
 import Multiselect from 'vue-multiselect'
 import 'react-chart-editor/lib/react-chart-editor.css'
 
@@ -48,7 +47,6 @@ export default {
   components: {
     Field: applyPureReactInVue(Field),
     NumericInput: applyPureReactInVue(NumericInput),
-    Dropdown: applyPureReactInVue(Dropdown),
     Multiselect
   },
   props: {

src/components/Graph/EdgeColorSettings.vue

@@ -1,18 +1,21 @@
 <template>
-  <Field label="Color">
+  <Field label="Color" fieldContainerClassName="test_edge_color">
     <RadioBlocks
       :options="edgeColorTypeOptions"
       :activeOption="modelValue.type"
       @option-change="updateColorType"
     />
-    <Field v-if="modelValue.type === 'constant'">
+    <Field
+      v-if="modelValue.type === 'constant'"
+      fieldContainerClassName="test_edge_color_value"
+    >
       <ColorPicker
         :selectedColor="modelValue.value"
         @color-change="updateSettings('value', $event)"
       />
     </Field>
     <template v-else>
-      <Field>
+      <Field fieldContainerClassName="test_edge_color_value">
         <Dropdown
           v-if="modelValue.type === 'variable'"
           :options="keyOptions"
@@ -21,7 +24,7 @@
         />
       </Field>
 
-      <Field>
+      <Field fieldContainerClassName="test_edge_color_mapping_mode">
         <RadioBlocks
           :options="colorSourceUsageOptions"
           :activeOption="modelValue.sourceUsage"
@@ -42,6 +45,7 @@
   <Field
     v-if="modelValue.type !== 'constant' && modelValue.sourceUsage === 'map_to'"
     label="Color as"
+    fieldContainerClassName="test_edge_color_as"
   >
     <RadioBlocks
       :options="сolorAsOptions"
@@ -53,6 +57,7 @@
   <Field
     v-if="modelValue.type !== 'constant' && modelValue.sourceUsage === 'map_to'"
     label="Colorscale direction"
+    fieldContainerClassName="test_edge_color_colorscale_direction"
   >
     <RadioBlocks
       :options="сolorscaleDirections"

src/components/Graph/EdgeSizeSettings.vue

@@ -1,12 +1,12 @@
 <template>
-  <Field label="Size">
+  <Field label="Size" fieldContainerClassName="test_edge_size">
     <RadioBlocks
       :options="edgeSizeTypeOptions"
       :activeOption="modelValue.type"
       @option-change="updateSizeType"
     />
 
-    <Field>
+    <Field fieldContainerClassName="test_edge_size_value">
       <NumericInput
         v-if="modelValue.type === 'constant'"
         :value="modelValue.value"
@@ -23,14 +23,14 @@
   </Field>
 
   <template v-if="modelValue.type !== 'constant'">
-    <Field label="Size scale">
+    <Field label="Size scale" fieldContainerClassName="test_edge_size_scale">
       <NumericInput
         :value="modelValue.scale"
         @update="updateSettings('scale', $event)"
       />
     </Field>
 
-    <Field label="Minimum size">
+    <Field label="Minimum size" fieldContainerClassName="test_edge_size_min">
       <NumericInput
         :value="modelValue.min"
         @update="updateSettings('min', $event)"

src/components/Graph/ForceAtlasLayoutSettings.vue

@@ -1,5 +1,8 @@
 <template>
-  <Field label="Initial iterations">
+  <Field
+    label="Initial iterations"
+    fieldContainerClassName="test_fa2_iteration_amount"
+  >
     <NumericInput
       :value="modelValue.initialIterationsAmount"
       :min="1"
@@ -7,7 +10,7 @@
     />
   </Field>
 
-  <Field label="Gravity">
+  <Field label="Gravity" fieldContainerClassName="test_fa2_gravity">
     <NumericInput
       :value="modelValue.gravity"
       @update="update('gravity', $event)"

src/components/Graph/GraphEditor.vue

@@ -11,10 +11,11 @@
                 documentation</a
               >.
             </Field>
-            <Field label="Object type">
+            <Field ref="objectTypeField" label="Object type">
               <Dropdown
                 :options="keysOptions"
                 :value="settings.structure.objectType"
+                className="test_object_type_select"
                 @change="updateStructure('objectType', $event)"
               />
               <Field>
@@ -27,6 +28,7 @@
               <Dropdown
                 :options="keysOptions"
                 :value="settings.structure.nodeId"
+                className="test_node_id_select"
                 @change="updateStructure('nodeId', $event)"
               />
               <Field> A field keeping unique node identifier. </Field>
@@ -36,6 +38,7 @@
               <Dropdown
                 :options="keysOptions"
                 :value="settings.structure.edgeSource"
+                className="test_edge_source_select"
                 @change="updateStructure('edgeSource', $event)"
               />
               <Field>
@@ -47,6 +50,7 @@
               <Dropdown
                 :options="keysOptions"
                 :value="settings.structure.edgeTarget"
+                className="test_edge_target_select"
                 @change="updateStructure('edgeTarget', $event)"
               />
               <Field>
@@ -63,6 +67,15 @@
                 @color-change="settings.style.backgroundColor = $event"
               />
             </Field>
+
+            <Field label="Highlight mode">
+              <Dropdown
+                :options="highlightModeOptions"
+                :value="settings.style.highlightMode"
+                className="test_highlight_mode_select"
+                @change="updateHighlightNodeMode"
+              />
+            </Field>
           </Fold>
         </Panel>
         <Panel group="Style" name="Nodes">
@@ -71,6 +84,7 @@
               <Dropdown
                 :options="keysOptions"
                 :value="settings.style.nodes.label.source"
+                className="test_label_select"
                 @change="updateNodes('label.source', $event)"
               />
             </Field>
@@ -97,7 +111,10 @@
 
         <Panel group="Style" name="Edges">
           <Fold name="Edges">
-            <Field label="Direction">
+            <Field
+              label="Direction"
+              fieldContainerClassName="test_edge_direction"
+            >
               <RadioBlocks
                 :options="visibilityOptions"
                 :activeOption="settings.style.edges.showDirection"
@@ -109,6 +126,7 @@
               <Dropdown
                 :options="keysOptions"
                 :value="settings.style.edges.label.source"
+                className="test_edge_label_select"
                 @change="updateEdges('label.source', $event)"
               />
             </Field>
@@ -139,6 +157,8 @@
               <Dropdown
                 :options="layoutOptions"
                 :value="settings.layout.type"
+                :clearable="false"
+                className="test_layout_algorithm_select"
                 @change="updateLayout($event)"
               />
             </Field>
@@ -159,10 +179,18 @@
               />
             </Fold>
             <div class="force-atlas-buttons">
-              <Button variant="secondary" @click="resetFA2LayoutSettings">
+              <Button
+                variant="secondary"
+                class="test_fa2_reset"
+                @click="resetFA2LayoutSettings"
+              >
                 Reset
               </Button>
-              <Button variant="primary" @click="toggleFA2Layout">
+              <Button
+                variant="primary"
+                class="test_fa2_toggle"
+                @click="toggleFA2Layout"
+              >
                 <template #node:icon>
                   <div
                     :style="{
@@ -183,6 +211,7 @@
 
     <div
       ref="graph"
+      class="test_graph_output"
       :style="{
         height: '100%',
         width: '100%',
@@ -205,10 +234,11 @@ import Button from 'react-chart-editor/lib/components/widgets/Button'
 import Field from 'react-chart-editor/lib/components/fields/Field'
 import RandomLayoutSettings from '@/components/Graph/RandomLayoutSettings.vue'
 import ForceAtlasLayoutSettings from '@/components/Graph/ForceAtlasLayoutSettings.vue'
+// eslint-disable-next-line max-len
 import AdvancedForceAtlasLayoutSettings from '@/components/Graph/AdvancedForceAtlasLayoutSettings.vue'
 import CirclePackLayoutSettings from '@/components/Graph/CirclePackLayoutSettings.vue'
 import FA2Layout from 'graphology-layout-forceatlas2/worker'
-import forceAtlas2 from 'graphology-layout-forceatlas2'
+import * as forceAtlas2 from 'graphology-layout-forceatlas2'
 import RunIcon from '@/components/svg/run.vue'
 import StopIcon from '@/components/svg/stop.vue'
 import { downloadAsPNG, drawOnCanvas } from '@sigma/export-image'
@@ -216,7 +246,9 @@ import {
   buildNodes,
   buildEdges,
   updateNodes,
-  updateEdges
+  updateEdges,
+  reduceNodes,
+  reduceEdges
 } from '@/lib/graphHelper'
 import Graph from 'graphology'
 import { circular, random, circlepack } from 'graphology-layout'
@@ -256,7 +288,7 @@ export default {
     initOptions: Object,
     showViewSettings: Boolean
   },
-  emits: ['update'],
+  emits: ['update', 'selectItem', 'clearSelection'],
   data() {
     return {
       graph: new Graph({ multi: true, allowSelfLoops: true }),
@@ -279,7 +311,10 @@ export default {
         circlepack: CirclePackLayoutSettings,
         forceAtlas2: ForceAtlasLayoutSettings
       }),
-
+      selectedNodeId: undefined,
+      hoveredNodeId: undefined,
+      selectedEdgeId: undefined,
+      hoveredEdgeId: undefined,
       settings: this.initOptions
         ? JSON.parse(JSON.stringify(this.initOptions))
         : {
@@ -291,6 +326,7 @@ export default {
             },
             style: {
               backgroundColor: 'white',
+              highlightMode: 'node_and_neighbors',
               nodes: {
                 size: {
                   type: 'constant',
@@ -298,7 +334,8 @@ export default {
                 },
                 color: {
                   type: 'constant',
-                  value: '#1F77B4'
+                  value: '#1F77B4',
+                  opacity: 100
                 },
                 label: {
                   source: null,
@@ -330,7 +367,15 @@ export default {
         random: null,
         circlepack: null,
         forceAtlas2: null
-      }
+      },
+      highlightModeOptions: markRaw([
+        { label: 'Node alone', value: 'node_alone' },
+        { label: 'Node and neighbors', value: 'node_and_neighbors' },
+        {
+          label: 'Include edges between neighbors',
+          value: 'include_neighbor_edges'
+        }
+      ])
     }
   },
   computed: {
@@ -338,11 +383,10 @@ export default {
       if (!this.dataSources) {
         return []
       }
+      const firstColumnName = Object.keys(this.dataSources)[0]
       try {
         return (
-          this.dataSources[Object.keys(this.dataSources)[0] || 'doc'].map(
+          this.dataSources[firstColumnName].map(json => JSON.parse(json)) || []
-            json => JSON.parse(json)
-          ) || []
         )
       } catch {
         return []
@@ -358,6 +402,46 @@ export default {
       }, new Set())
 
       return Array.from(keySet)
+    },
+    neighborsOfSelectedNode() {
+      if (this.settings.style.highlightMode === 'node_alone') {
+        return undefined
+      }
+      return this.selectedNodeId
+        ? new Set(this.graph.neighbors(this.selectedNodeId))
+        : undefined
+    },
+    neighborsOfHoveredNode() {
+      if (this.settings.style.highlightMode === 'node_alone') {
+        return undefined
+      }
+      return this.hoveredNodeId
+        ? new Set(this.graph.neighbors(this.hoveredNodeId))
+        : undefined
+    },
+    hoveredEdgeExtremities() {
+      return this.hoveredEdgeId
+        ? this.graph.extremities(this.hoveredEdgeId)
+        : []
+    },
+    selectedEdgeExtremities() {
+      return this.selectedEdgeId
+        ? this.graph.extremities(this.selectedEdgeId)
+        : []
+    },
+    interactionState() {
+      return {
+        selectedNodeId: this.selectedNodeId,
+        hoveredNodeId: this.hoveredNodeId,
+        selectedEdgeId: this.selectedEdgeId,
+        hoveredEdgeId: this.hoveredEdgeId,
+
+        neighborsOfSelectedNode: this.neighborsOfSelectedNode,
+        neighborsOfHoveredNode: this.neighborsOfHoveredNode,
+
+        hoveredEdgeExtremities: this.hoveredEdgeExtremities,
+        selectedEdgeExtremities: this.selectedEdgeExtremities
+      }
     }
   },
   watch: {
@@ -402,6 +486,7 @@ export default {
   },
   methods: {
     buildGraph() {
+      this.clearSelection()
       if (this.renderer) {
         this.renderer.kill()
       }
@@ -419,12 +504,85 @@ export default {
         renderEdgeLabels: true,
         allowInvalidContainer: true,
         labelColor: { attribute: 'labelColor', color: '#444444' },
-        edgeLabelColor: { attribute: 'labelColor', color: '#a2b1c6' }
+        edgeLabelColor: { attribute: 'labelColor', color: '#a2b1c6' },
+        enableEdgeEvents: true,
+        zIndex: true,
+        nodeReducer: (node, data) =>
+          reduceNodes(node, data, this.interactionState, this.settings),
+        edgeReducer: (edge, data) =>
+          reduceEdges(
+            edge,
+            data,
+            this.interactionState,
+            this.settings,
+            this.graph
+          )
       })
+      this.renderer.on('clickNode', ({ node }) => {
+        this.selectedNodeId = node
+        this.selectedEdgeId = undefined
+        this.$emit('selectItem', this.graph.getNodeAttributes(node).data)
+        this.renderer.refresh({
+          skipIndexation: true
+        })
+      })
+      this.renderer.on('clickEdge', ({ edge }) => {
+        this.selectedEdgeId = edge
+        this.selectedNodeId = undefined
+        this.$emit('selectItem', this.graph.getEdgeAttributes(edge).data)
+        this.renderer.refresh({
+          skipIndexation: true
+        })
+      })
+      this.renderer.on('clickStage', () => {
+        this.clearSelection()
+        this.renderer.refresh({
+          skipIndexation: true
+        })
+      })
+      this.renderer.on('enterNode', ({ node }) => {
+        this.hoveredNodeId = node
+        this.renderer.refresh({
+          skipIndexation: true
+        })
+      })
+      this.renderer.on('enterEdge', ({ edge }) => {
+        this.hoveredEdgeId = edge
+        this.renderer.refresh({
+          skipIndexation: true
+        })
+      })
+      this.renderer.on('leaveNode', () => {
+        this.hoveredNodeId = undefined
+        this.renderer.refresh({
+          skipIndexation: true
+        })
+      })
+      this.renderer.on('leaveEdge', () => {
+        this.hoveredEdgeId = undefined
+        this.renderer.refresh({
+          skipIndexation: true
+        })
+      })
+
       if (this.settings.layout.type === 'forceAtlas2') {
         this.autoRunFA2Layout()
       }
     },
+    clearSelection() {
+      this.selectedNodeId = undefined
+      this.selectedEdgeId = undefined
+      this.$emit('clearSelection')
+    },
+    updateHighlightNodeMode(mode) {
+      this.settings.style.highlightMode = mode
+
+      if (this.renderer) {
+        this.renderer.refresh({
+          skipIndexation: true
+        })
+      }
+    },
     updateStructure(attributeName, value) {
       this.settings.structure[attributeName] = value
     },
@@ -491,7 +649,7 @@ export default {
 
       if (layoutType === 'random') {
         random.assign(this.graph, {
-          rng: seedrandom(this.settings.layout.options.seedValue || 1)
+          rng: seedrandom(this.settings.layout.options.seedValue)
         })
         return
       }
@@ -524,7 +682,7 @@ export default {
             this.settings.layout.options.hierarchyAttributes?.map(
               (_, index) => 'hierarchyAttribute' + index
             ) || [],
-          rng: seedrandom(this.settings.layout.options.seedValue || 1)
+          rng: seedrandom(this.settings.layout.options.seedValue)
         })
         return
       }
@@ -574,10 +732,6 @@ export default {
       }
     },
     autoRunFA2Layout() {
-      if (this.fa2Layout.isRunning()) {
-        this.stopFA2Layout()
-      }
-
       let iteration = 1
       this.checkIteration = () => {
         if (
@@ -592,7 +746,7 @@ export default {
       this.fa2Layout.start()
     },
     setRecommendedFA2Settings() {
-      const sensibleSettings = forceAtlas2.inferSettings(this.graph)
+      const sensibleSettings = forceAtlas2.default.inferSettings(this.graph)
       this.settings.layout.options = {
         initialIterationsAmount: 50,
         adjustSizes: false,

src/components/Graph/NodeColorSettings.vue

@@ -1,18 +1,21 @@
 <template>
-  <Field label="Color">
+  <Field label="Color" fieldContainerClassName="test_node_color">
     <RadioBlocks
       :options="nodeColorTypeOptions"
       :activeOption="modelValue.type"
       @option-change="updateColorType"
     />
-    <Field v-if="modelValue.type === 'constant'">
+    <Field
+      v-if="modelValue.type === 'constant'"
+      fieldContainerClassName="test_node_color_value"
+    >
       <ColorPicker
         :selectedColor="modelValue.value"
         @color-change="updateSettings('value', $event)"
       />
     </Field>
     <template v-else>
-      <Field>
+      <Field fieldContainerClassName="test_node_color_value">
         <Dropdown
           v-if="modelValue.type === 'variable'"
           :options="keyOptions"
@@ -23,11 +26,15 @@
           v-if="modelValue.type === 'calculated'"
           :options="nodeCalculatedColorMethodOptions"
           :value="modelValue.method"
+          :clearable="false"
           @change="updateSettings('method', $event)"
         />
       </Field>
 
-      <Field v-if="modelValue.type === 'variable'">
+      <Field
+        v-if="modelValue.type === 'variable'"
+        fieldContainerClassName="test_node_color_mapping_mode"
+      >
         <RadioBlocks
           :options="colorSourceUsageOptions"
           :activeOption="modelValue.sourceUsage"
@@ -35,7 +42,12 @@
         />
       </Field>
 
-      <Field v-if="modelValue.sourceUsage === 'map_to'">
+      <Field
+        v-if="
+          modelValue.sourceUsage === 'map_to' ||
+          modelValue.type === 'calculated'
+        "
+      >
         <ColorscalePicker
           :selected="modelValue.colorscale"
           className="colorscale-picker"
@@ -45,9 +57,22 @@
     </template>
   </Field>
 
+  <Field label="Opacity" fieldContainerClassName="test_node_opacity">
+    <NumericInput
+      :value="modelValue.opacity"
+      :showSlider="true"
+      :integerOnly="true"
+      :max="100"
+      :min="0"
+      units="%"
+      @update="updateSettings('opacity', $event)"
+    />
+  </Field>
+
   <Field
-    v-if="modelValue.type !== 'constant' && modelValue.sourceUsage === 'map_to'"
+    v-if="modelValue.type === 'map_to' || modelValue.type === 'calculated'"
     label="Color as"
+    fieldContainerClassName="test_node_color_as"
   >
     <RadioBlocks
       :options="сolorAsOptions"
@@ -57,8 +82,11 @@
   </Field>
 
   <Field
-    v-if="modelValue.type !== 'constant' && modelValue.sourceUsage === 'map_to'"
+    v-if="
+      modelValue.sourceUsage === 'map_to' || modelValue.type === 'calculated'
+    "
     label="Colorscale direction"
+    fieldContainerClassName="test_node_color_colorscale_direction"
   >
     <RadioBlocks
       :options="сolorscaleDirections"
@@ -71,6 +99,7 @@
 <script>
 import { markRaw } from 'vue'
 import { applyPureReactInVue } from 'veaury'
+import NumericInput from 'react-chart-editor/lib/components/widgets/NumericInput'
 import Dropdown from 'react-chart-editor/lib/components/widgets/Dropdown'
 import RadioBlocks from 'react-chart-editor/lib/components/widgets/RadioBlocks'
 import ColorscalePicker from 'react-chart-editor/lib/components/widgets/ColorscalePicker'
@@ -80,6 +109,7 @@ import 'react-chart-editor/lib/react-chart-editor.css'
 
 export default {
   components: {
+    NumericInput: applyPureReactInVue(NumericInput),
     Dropdown: applyPureReactInVue(Dropdown),
     RadioBlocks: applyPureReactInVue(RadioBlocks),
     Field: applyPureReactInVue(Field),
@@ -116,20 +146,21 @@ export default {
         { label: 'Map to', value: 'map_to' }
       ]),
       defaultColorSettings: {
-        constant: { value: '#1F77B4' },
+        constant: { value: '#1F77B4', opacity: 100 },
         variable: {
           source: null,
           sourceUsage: 'map_to',
           colorscale: null,
           mode: 'categorical',
-          colorscaleDirection: 'normal'
+          colorscaleDirection: 'normal',
+          opacity: 100
         },
         calculated: {
           method: 'degree',
-          sourceUsage: 'map_to',
           colorscale: null,
           mode: 'continious',
-          colorscaleDirection: 'normal'
+          colorscaleDirection: 'normal',
+          opacity: 100
         }
       }
     }

src/components/Graph/NodeSizeSettings.vue

@@ -1,16 +1,17 @@
 <template>
-  <Field label="Size">
+  <Field label="Size" fieldContainerClassName="test_node_size">
     <RadioBlocks
       :options="nodeSizeTypeOptions"
       :activeOption="modelValue.type"
       @option-change="updateSizeType"
     />
 
-    <Field>
+    <Field fieldContainerClassName="test_node_size_value">
       <NumericInput
         v-if="modelValue.type === 'constant'"
         :value="modelValue.value"
         :min="1"
+        class="test_node_size_value"
         @update="updateSettings('value', $event)"
       />
       <Dropdown
@@ -23,20 +24,21 @@
         v-if="modelValue.type === 'calculated'"
         :options="nodeCalculatedSizeMethodOptions"
         :value="modelValue.method"
+        :clearable="false"
         @change="updateSettings('method', $event)"
       />
     </Field>
   </Field>
 
   <template v-if="modelValue.type !== 'constant'">
-    <Field label="Size scale">
+    <Field label="Size scale" fieldContainerClassName="test_node_size_scale">
       <NumericInput
         :value="modelValue.scale"
         @update="updateSettings('scale', $event)"
       />
     </Field>
 
-    <Field label="Size mode">
+    <Field label="Size mode" fieldContainerClassName="test_node_size_mode">
       <RadioBlocks
         :options="nodeSizeModeOptions"
         :activeOption="modelValue.mode"
@@ -44,7 +46,7 @@
       />
     </Field>
 
-    <Field label="Minimum size">
+    <Field label="Minimum size" fieldContainerClassName="test_node_size_min">
       <NumericInput
         :value="modelValue.min"
         @update="updateSettings('min', $event)"

src/components/Graph/index.vue

@@ -0,0 +1,146 @@
+<template>
+  <div ref="graphContainer" class="graph-container">
+    <div v-show="!dataSources" class="warning data-view-warning no-data">
+      There is no data to build a graph. Run your SQL query and make sure the
+      result is not empty.
+    </div>
+    <div
+      v-show="!dataSourceIsValid"
+      class="warning data-view-warning invalid-data"
+    >
+      Result set is invalid for graph visualisation. Learn more in
+      <a href="https://sqliteviz.com/docs/graph/" target="_blank">
+        documentation</a
+      >.
+    </div>
+    <splitpanes
+      :before="{ size: 70, max: 100 }"
+      :after="{ size: 30, max: 50, hidden: !showValueViewer }"
+      :default="{ before: 70, after: 30 }"
+      class="graph"
+      :style="{
+        height:
+          !dataSources || !dataSourceIsValid ? 'calc(100% - 40px)' : '100%'
+      }"
+    >
+      <template #left-pane>
+        <div ref="graphEditorContainer" :style="{ height: '100%' }">
+          <GraphEditor
+            ref="graphEditor"
+            :dataSources="dataSources"
+            :initOptions="initOptions"
+            :showViewSettings="showViewSettings"
+            @update="$emit('update')"
+            @select-item="selectedItem = $event"
+            @clear-selection="selectedItem = null"
+          />
+        </div>
+      </template>
+      <template v-if="showValueViewer" #right-pane>
+        <value-viewer
+          :empty="!selectedItem"
+          emptyMessage="No node or edge selected to view"
+          :value="JSON.stringify(selectedItem)"
+          defaultFormat="json"
+        />
+      </template>
+    </splitpanes>
+  </div>
+</template>
+
+<script>
+import 'react-chart-editor/lib/react-chart-editor.css'
+import GraphEditor from '@/components/Graph/GraphEditor.vue'
+import { dataSourceIsValid } from '@/lib/graphHelper'
+import ValueViewer from '@/components/ValueViewer.vue'
+import Splitpanes from '@/components/Common/Splitpanes'
+
+export default {
+  name: 'Graph',
+  components: { GraphEditor, ValueViewer, Splitpanes },
+  props: {
+    dataSources: Object,
+    initOptions: Object,
+    exportToPngEnabled: Boolean,
+    exportToSvgEnabled: Boolean,
+    exportToHtmlEnabled: Boolean,
+    showViewSettings: Boolean,
+    showValueViewer: Boolean
+  },
+  emits: [
+    'update:exportToSvgEnabled',
+    'update:exportToHtmlEnabled',
+    'update:exportToPngEnabled',
+    'update:exportToClipboardEnabled',
+    'update',
+    'loadingImageCompleted'
+  ],
+  data() {
+    return {
+      resizeObserver: null,
+      selectedItem: null
+    }
+  },
+  computed: {
+    dataSourceIsValid() {
+      return !this.dataSources || dataSourceIsValid(this.dataSources)
+    }
+  },
+  watch: {
+    async showViewSettings() {
+      await this.$nextTick()
+      this.handleResize()
+    },
+    dataSources() {
+      this.$emit('update:exportToPngEnabled', !!this.dataSources)
+      this.$emit('update:exportToClipboardEnabled', !!this.dataSources)
+    }
+  },
+  created() {
+    this.$emit('update:exportToSvgEnabled', false)
+    this.$emit('update:exportToHtmlEnabled', false)
+    this.$emit('update:exportToPngEnabled', !!this.dataSources)
+    this.$emit('update:exportToClipboardEnabled', !!this.dataSources)
+  },
+  mounted() {
+    this.resizeObserver = new ResizeObserver(this.handleResize)
+    this.resizeObserver.observe(this.$refs.graphEditorContainer)
+  },
+  beforeUnmount() {
+    this.resizeObserver.unobserve(this.$refs.graphEditorContainer)
+  },
+  methods: {
+    getOptionsForSave() {
+      return this.$refs.graphEditor.settings
+    },
+    async saveAsPng() {
+      await this.$refs.graphEditor.saveAsPng()
+      this.$emit('loadingImageCompleted')
+    },
+    prepareCopy() {
+      return this.$refs.graphEditor.prepareCopy()
+    },
+    async handleResize() {
+      const renderer = this.$refs.graphEditor?.renderer
+      if (renderer) {
+        renderer.refresh()
+        renderer.getCamera().animatedReset({ duration: 600 })
+      }
+    }
+  }
+}
+</script>
+
+<style scoped>
+.graph-container {
+  height: 100%;
+}
+
+.graph {
+  min-height: 242px;
+}
+
+:deep(.editor_controls .sidebar__item:before) {
+  width: 0;
+}
+</style>

src/components/MainMenu.vue

@@ -87,7 +87,7 @@
 </template>
 
 <script>
-import TextField from '@/components/TextField'
+import TextField from '@/components/Common/TextField'
 import CloseIcon from '@/components/svg/close'
 import storedInquiries from '@/lib/storedInquiries'
 import AppDiagnosticInfo from './AppDiagnosticInfo'

src/components/Pivot/index.vue

@@ -31,9 +31,9 @@ import fIo from '@/lib/utils/fileIo'
 import $ from 'jquery'
 import 'pivottable'
 import 'pivottable/dist/pivot.css'
-import PivotUi from './PivotUi'
+import PivotUi from './PivotUi/index.vue'
 import pivotHelper from './pivotHelper'
-import Chart from '@/views/MainView/Workspace/Tabs/Tab/DataView/Chart'
+import Chart from '@/components/Chart'
 import chartHelper from '@/lib/chartHelper'
 import events from '@/lib/utils/events'
 import plotly from 'plotly.js'
@@ -227,12 +227,12 @@ export default {
 
     async prepareCopy() {
       if (this.viewCustomChart) {
-        return await this.$refs.customChart.prepareCopy()
+        return this.$refs.customChart.prepareCopy()
       }
       if (this.viewStandartChart) {
-        return await chartHelper.getImageDataUrl(this.$refs.pivotOutput, 'png')
+        return chartHelper.getImageDataUrl(this.$refs.pivotOutput, 'png')
       }
-      return await pivotHelper.getPivotCanvas(this.$refs.pivotOutput)
+      return pivotHelper.getPivotCanvas(this.$refs.pivotOutput)
     },
 
     async saveAsSvg() {

src/components/RunResult/Record/RowNavigator.vue

@@ -40,7 +40,7 @@
 </template>
 
 <script>
-import IconButton from '@/components/IconButton'
+import IconButton from '@/components/Common/IconButton'
 import ArrowIcon from '@/components/svg/arrow'
 import EdgeArrowIcon from '@/components/svg/edgeArrow'
 

src/components/RunResult/index.vue

@@ -1,40 +1,66 @@
 <template>
   <div ref="runResultPanel" class="run-result-panel">
-    <component
+    <splitpanes
-      :is="viewValuePanelVisible ? 'splitpanes' : 'div'"
       :before="{ size: 50, max: 100 }"
-      :after="{ size: 50, max: 100 }"
+      :after="{ size: 50, max: 100, hidden: !viewValuePanelVisible }"
       :default="{ before: 50, after: 50 }"
       class="run-result-panel-content"
     >
       <template #left-pane>
-        <div
+        <div class="result-set-container">
-          :id="'run-result-left-pane-' + tab.id"
+          <div
-          class="result-set-container"
+            v-show="result === null && !isGettingResults && !error"
-        />
+            class="table-preview result-before"
-      </template>
+          >
-      <div
+            Run your query and get results here
-        :id="'run-result-result-set-' + tab.id"
-        class="result-set-container"
-      />
-      <template v-if="viewValuePanelVisible" #right-pane>
-        <div class="value-viewer-container">
-          <value-viewer
-            v-show="selectedCell"
-            :cellValue="
-              selectedCell
-                ? result.values[result.columns[selectedCell.dataset.col]][
-                    selectedCell.dataset.row
-                  ]
-                : ''
-            "
-          />
-          <div v-show="!selectedCell" class="table-preview">
-            No cell selected to view
           </div>
+          <div v-if="isGettingResults" class="table-preview result-in-progress">
+            <loading-indicator :size="30" />
+            Fetching results...
+          </div>
+          <div
+            v-show="result === undefined && !isGettingResults && !error"
+            class="table-preview result-empty"
+          >
+            No rows retrieved according to your query
+          </div>
+          <logs v-if="error" :messages="[error]" />
+          <sql-table
+            v-if="result && !viewRecord"
+            :data-set="result"
+            :time="time"
+            :pageSize="pageSize"
+            :page="defaultPage"
+            :selectedCellCoordinates="defaultSelectedCell"
+            class="straight"
+            @update-selected-cell="onUpdateSelectedCell"
+          />
+
+          <record
+            v-if="result && viewRecord"
+            ref="recordView"
+            :data-set="result"
+            :time="time"
+            :selectedColumnIndex="selectedCell ? +selectedCell.dataset.col : 0"
+            :rowIndex="selectedCell ? +selectedCell.dataset.row : 0"
+            @update-selected-cell="onUpdateSelectedCell"
+          />
         </div>
       </template>
-    </component>
+      <template v-if="viewValuePanelVisible" #right-pane>
+        <value-viewer
+          :empty="!selectedCell"
+          emptyMessage="No cell selected to view"
+          :value="
+            selectedCell
+              ? result.values[result.columns[selectedCell.dataset.col]][
+                  selectedCell.dataset.row
+                ]
+              : ''
+          "
+        />
+      </template>
+    </splitpanes>
 
     <side-tool-bar panel="table" @switch-to="$emit('switchTo', $event)">
       <icon-button
@@ -89,69 +115,27 @@
       @action="copyToClipboard"
       @cancel="cancelCopy"
     />
-
-    <teleport defer :to="resultSetTeleportTarget" :disabled="!enableTeleport">
-      <div>
-        <div
-          v-show="result === null && !isGettingResults && !error"
-          class="table-preview result-before"
-        >
-          Run your query and get results here
-        </div>
-        <div v-if="isGettingResults" class="table-preview result-in-progress">
-          <loading-indicator :size="30" />
-          Fetching results...
-        </div>
-        <div
-          v-show="result === undefined && !isGettingResults && !error"
-          class="table-preview result-empty"
-        >
-          No rows retrieved according to your query
-        </div>
-        <logs v-if="error" :messages="[error]" />
-        <sql-table
-          v-if="result && !viewRecord"
-          :data-set="result"
-          :time="time"
-          :pageSize="pageSize"
-          :page="defaultPage"
-          :selectedCellCoordinates="defaultSelectedCell"
-          class="straight"
-          @update-selected-cell="onUpdateSelectedCell"
-        />
-
-        <record
-          v-if="result && viewRecord"
-          ref="recordView"
-          :data-set="result"
-          :time="time"
-          :selectedColumnIndex="selectedCell ? +selectedCell.dataset.col : 0"
-          :rowIndex="selectedCell ? +selectedCell.dataset.row : 0"
-          @update-selected-cell="onUpdateSelectedCell"
-        />
-      </div>
-    </teleport>
   </div>
 </template>
 
 <script>
-import Logs from '@/components/Logs'
+import Logs from '@/components/Common/Logs'
-import SqlTable from '@/components/SqlTable/index.vue'
+import SqlTable from '@/components/SqlTable'
-import LoadingIndicator from '@/components/LoadingIndicator'
+import LoadingIndicator from '@/components/Common/LoadingIndicator'
-import SideToolBar from '../SideToolBar'
+import SideToolBar from '@/components/SideToolBar'
-import Splitpanes from '@/components/Splitpanes'
+import Splitpanes from '@/components/Common/Splitpanes'
 import ExportToCsvIcon from '@/components/svg/exportToCsv'
 import ClipboardIcon from '@/components/svg/clipboard'
 import ViewCellValueIcon from '@/components/svg/viewCellValue'
 import RowIcon from '@/components/svg/row'
-import IconButton from '@/components/IconButton'
+import IconButton from '@/components/Common/IconButton'
 import csv from '@/lib/csv'
 import fIo from '@/lib/utils/fileIo'
 import cIo from '@/lib/utils/clipboardIo'
 import time from '@/lib/utils/time'
-import loadingDialog from '@/components/LoadingDialog'
+import loadingDialog from '@/components/Common/LoadingDialog'
 import events from '@/lib/utils/events'
-import ValueViewer from './ValueViewer'
+import ValueViewer from '@/components/ValueViewer'
 import Record from './Record/index.vue'
 
 export default {
@@ -172,7 +156,6 @@ export default {
     Splitpanes
   },
   props: {
-    tab: Object,
     result: Object,
     isGettingResults: Boolean,
     error: Object,
@@ -194,20 +177,6 @@ export default {
       showLoadingDialog: false
     }
   },
-  computed: {
-    resultSetTeleportTarget() {
-      if (!this.enableTeleport) {
-        return undefined
-      }
-      const base = `#${
-        this.viewValuePanelVisible
-          ? 'run-result-left-pane'
-          : 'run-result-result-set'
-      }`
-      const tabIdPostfix = `-${this.tab.id}`
-      return base + tabIdPostfix
-    }
-  },
   watch: {
     result() {
       this.defaultSelectedCell = null
@@ -332,19 +301,12 @@ export default {
   width: 0;
 }
 
-.result-set-container,
+.result-set-container {
-.result-set-container > div {
   position: relative;
   height: 100%;
   width: 100%;
   box-sizing: border-box;
 }
-.value-viewer-container {
-  height: 100%;
-  width: 100%;
-  background-color: var(--color-white);
-  position: relative;
-}
 
 .table-preview {
   position: absolute;

src/components/Schema/index.vue

@@ -35,7 +35,7 @@
 import fIo from '@/lib/utils/fileIo'
 import events from '@/lib/utils/events'
 import TableDescription from './TableDescription'
-import TextField from '@/components/TextField'
+import TextField from '@/components/Common/TextField'
 import TreeChevron from '@/components/svg/treeChevron'
 import DbUploader from '@/components/DbUploader'
 import ExportIcon from '@/components/svg/export'

src/components/SideToolBar.vue

@@ -37,7 +37,7 @@
 </template>
 
 <script>
-import IconButton from '@/components/IconButton'
+import IconButton from '@/components/Common/IconButton'
 import TableIcon from '@/components/svg/table'
 import SqlEditorIcon from '@/components/svg/sqlEditor'
 import DataViewIcon from '@/components/svg/dataView'

src/components/SqlEditor/index.vue

@@ -34,7 +34,7 @@ import 'codemirror/theme/neo.css'
 import 'codemirror/addon/hint/show-hint.css'
 import 'codemirror/addon/display/autorefresh.js'
 import SideToolBar from '../SideToolBar'
-import IconButton from '@/components/IconButton'
+import IconButton from '@/components/Common/IconButton'
 import RunIcon from '@/components/svg/run'
 
 export default {

src/components/SqlTable.vue

@@ -69,7 +69,7 @@
 </template>
 
 <script>
-import Pager from './Pager.vue'
+import Pager from '@/components/Common/Pager.vue'
 
 export default {
   name: 'SqlTable',

src/components/Tab.vue

@@ -37,7 +37,6 @@
       :disabled="!enableTeleport"
     >
       <run-result
-        :tab="tab"
         :result="tab.result"
         :isGettingResults="tab.isGettingResults"
         :error="tab.error"
@@ -64,10 +63,10 @@
 </template>
 
 <script>
-import Splitpanes from '@/components/Splitpanes'
+import Splitpanes from '@/components/Common/Splitpanes'
-import SqlEditor from './SqlEditor'
+import SqlEditor from '@/components/SqlEditor'
-import DataView from './DataView'
+import DataView from '@/components/DataView'
-import RunResult from './RunResult'
+import RunResult from '@/components/RunResult'
 import { nextTick, computed } from 'vue'
 
 import events from '@/lib/utils/events'

src/components/ValueViewer.vue

@@ -1,48 +1,56 @@
 <template>
   <div class="value-viewer">
-    <div class="value-viewer-toolbar">
+    <template v-if="!empty">
-      <button
+      <div class="value-viewer-toolbar">
-        v-for="format in formats"
+        <button
-        :key="format.value"
+          v-for="format in formats"
-        type="button"
+          :key="format.value"
-        :aria-selected="currentFormat === format.value"
+          type="button"
-        :class="format.value"
+          :aria-selected="currentFormat === format.value"
-        @click="currentFormat = format.value"
+          :class="format.value"
-      >
+          @click="currentFormat = format.value"
-        {{ format.text }}
+        >
-      </button>
+          {{ format.text }}
+        </button>
 
-      <button type="button" class="copy" @click="copyToClipboard">Copy</button>
+        <button type="button" class="copy" @click="copyToClipboard">
-      <button
+          Copy
-        type="button"
+        </button>
-        class="line-wrap"
+        <button
-        :aria-selected="lineWrapping === true"
+          type="button"
-        @click="lineWrapping = !lineWrapping"
+          class="line-wrap"
-      >
+          :aria-selected="lineWrapping === true"
-        Line wrap
+          @click="lineWrapping = !lineWrapping"
-      </button>
+        >
-    </div>
+          Line wrap
-    <div class="value-body">
+        </button>
-      <codemirror
+      </div>
-        v-if="currentFormat === 'json' && formattedJson"
+      <div class="value-body">
-        :value="formattedJson"
+        <codemirror
-        :options="cmOptions"
+          v-if="currentFormat === 'json' && formattedJson"
-        class="json-value original-style"
+          :value="formattedJson"
-      />
+          :options="cmOptions"
-      <pre
+          class="json-value original-style"
-        v-if="currentFormat === 'text'"
+        />
-        :class="[
+        <pre
-          'text-value',
+          v-if="currentFormat === 'text'"
-          { 'meta-value': isNull || isBlob },
+          :class="[
-          { 'line-wrap': lineWrapping }
+            'text-value',
-        ]"
+            { 'meta-value': isNull || isBlob },
-        >{{ cellText }}</pre
+            { 'line-wrap': lineWrapping }
-      >
+          ]"
-      <logs
+          >{{ cellText }}</pre
-        v-if="messages && messages.length > 0"
+        >
-        :messages="messages"
+        <logs
-        class="messages"
+          v-if="messages && messages.length > 0"
-      />
+          :messages="messages"
+          class="messages"
+        />
+      </div>
+    </template>
+
+    <div v-show="empty" class="empty-message">
+      {{ emptyMessage }}
     </div>
   </div>
 </template>
@@ -57,15 +65,22 @@ import 'codemirror/addon/fold/foldgutter.css'
 import 'codemirror/addon/fold/brace-fold.js'
 import 'codemirror/theme/neo.css'
 import cIo from '@/lib/utils/clipboardIo'
-import Logs from '@/components/Logs'
+import Logs from '@/components/Common/Logs'
 
 export default {
+  name: 'ValueViewer',
   components: {
     Codemirror,
     Logs
   },
   props: {
-    cellValue: [String, Number, Uint8Array]
+    value: [String, Number, Uint8Array],
+    empty: Boolean,
+    emptyMessage: String,
+    defaultFormat: {
+      type: String,
+      default: 'text'
+    }
   },
   data() {
     return {
@@ -73,7 +88,7 @@ export default {
         { text: 'Text', value: 'text' },
         { text: 'JSON', value: 'json' }
       ],
-      currentFormat: 'text',
+      currentFormat: this.defaultFormat,
       lineWrapping: false,
       formattedJson: '',
       messages: []
@@ -94,13 +109,13 @@ export default {
       }
     },
     isBlob() {
-      return this.cellValue && ArrayBuffer.isView(this.cellValue)
+      return this.value && ArrayBuffer.isView(this.value)
     },
     isNull() {
-      return this.cellValue === null
+      return this.value === null
     },
     cellText() {
-      const value = this.cellValue
+      const value = this.value
       if (this.isNull) {
         return 'NULL'
       }
@@ -111,17 +126,23 @@ export default {
     }
   },
   watch: {
-    currentFormat() {
+    currentFormat: {
-      this.messages = []
+      immediate: true,
-      this.formattedJson = ''
+      handler() {
-      if (this.currentFormat === 'json') {
+        this.messages = []
-        this.formatJson(this.cellValue)
+        this.formattedJson = ''
+        if (this.currentFormat === 'json') {
+          this.formatJson(this.value)
+        }
       }
     },
-    cellValue() {
+    value: {
-      this.messages = []
+      immediate: true,
-      if (this.currentFormat === 'json') {
+      handler() {
-        this.formatJson(this.cellValue)
+        this.messages = []
+        if (this.currentFormat === 'json') {
+          this.formatJson(this.value)
+        }
       }
     }
   },
@@ -141,7 +162,7 @@ export default {
     },
     copyToClipboard() {
       cIo.copyText(
-        this.currentFormat === 'json' ? this.formattedJson : this.cellValue,
+        this.currentFormat === 'json' ? this.formattedJson : this.value,
         'The value is copied to clipboard.'
       )
     }
@@ -153,8 +174,10 @@ export default {
 .value-viewer {
   background-color: var(--color-white);
   height: 100%;
+  width: 100%;
   display: flex;
   flex-direction: column;
+  position: relative;
 }
 .value-viewer-toolbar {
   display: flex;
@@ -219,4 +242,14 @@ export default {
   width: 1px;
   background: var(--color-text-base);
 }
+
+.empty-message {
+  position: absolute;
+  top: 40%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  color: var(--color-text-base);
+  font-size: 13px;
+  text-align: center;
+}
 </style>

src/components/svg/graph.vue

@@ -7,27 +7,33 @@
     xmlns="http://www.w3.org/2000/svg"
   >
     <path
-      d="M5 4C5 5.10457 4.10457 6 3 6C1.89543 6 1 5.10457 1 4C1 2.89543 1.89543 2 3 2C4.10457 2 5 2.89543 5 4Z"
+      d="M5 4C5 5.10457 4.10457 6 3 6C1.89543 6 1 5.10457 1 4C1 2.89543 
+      1.89543 2 3 2C4.10457 2 5 2.89543 5 4Z"
       fill="#A2B1C6"
     />
     <path
-      d="M17 7.5C17 8.88071 15.8807 10 14.5 10C13.1193 10 12 8.88071 12 7.5C12 6.11929 13.1193 5 14.5 5C15.8807 5 17 6.11929 17 7.5Z"
+      d="M17 7.5C17 8.88071 15.8807 10 14.5 10C13.1193 10 12 8.88071 12 
+      7.5C12 6.11929 13.1193 5 14.5 5C15.8807 5 17 6.11929 17 7.5Z"
       fill="#A2B1C6"
     />
     <path
-      d="M8 13.5C8 14.8807 6.88071 16 5.5 16C4.11929 16 3 14.8807 3 13.5C3 12.1193 4.11929 11 5.5 11C6.88071 11 8 12.1193 8 13.5Z"
+      d="M8 13.5C8 14.8807 6.88071 16 5.5 16C4.11929 16 3 14.8807 3 13.5C3 
+      12.1193 4.11929 11 5.5 11C6.88071 11 8 12.1193 8 13.5Z"
       fill="#A2B1C6"
     />
     <path
-      d="M2.93128 5.31436L3.90527 5.08778L5.48693 11.8867L4.51294 12.1133L2.93128 5.31436Z"
+      d="M2.93128 5.31436L3.90527 5.08778L5.48693 11.8867L4.51294 
+      12.1133L2.93128 5.31436Z"
       fill="#A2B1C6"
     />
     <path
-      d="M12.9447 7.79159L13.5548 8.58392L7.30516 13.3962L6.69507 12.6038L12.9447 7.79159Z"
+      d="M12.9447 7.79159L13.5548 8.58392L7.30516 13.3962L6.69507 
+      12.6038L12.9447 7.79159Z"
       fill="#A2B1C6"
     />
     <path
-      d="M14.1316 6.51712L3.13166 3.51723L2.86844 4.48202L13.8684 7.48191L14.1316 6.51712Z"
+      d="M14.1316 6.51712L3.13166 3.51723L2.86844 4.48202L13.8684 
+      7.48191L14.1316 6.51712Z"
       fill="#A2B1C6"
     />
   </svg>

src/components/svg/stop.vue

@@ -7,7 +7,8 @@
     xmlns="http://www.w3.org/2000/svg"
   >
     <path
-      d="M3 4C3 3.44772 3.44772 3 4 3H14C14.5523 3 15 3.44772 15 4V14C15 14.5523 14.5523 15 14 15H4C3.44772 15 3 14.5523 3 14V4Z"
+      d="M3 4C3 3.44772 3.44772 3 4 3H14C14.5523 3 15 3.44772 15 4V14C15 
+      14.5523 14.5523 15 14 15H4C3.44772 15 3 14.5523 3 14V4Z"
       fill="#A2B1C6"
     />
   </svg>

src/lib/graphHelper.js

@@ -47,8 +47,7 @@ export function buildNodes(graph, dataSources, options) {
     nodes.forEach(node => {
       if (node[nodeId]) {
         graph.addNode(node[nodeId], {
-          data: node,
+          data: node
-          labelColor: options.style.nodes.label.color
         })
       }
     })
@@ -56,7 +55,7 @@ export function buildNodes(graph, dataSources, options) {
 }
 
 export function buildEdges(graph, dataSources, options) {
-  const docColumn = Object.keys(dataSources)[0] || 'doc'
+  const docColumn = Object.keys(dataSources)[0]
   const { objectType, edgeSource, edgeTarget } = options.structure
 
   if (objectType && edgeSource && edgeTarget) {
@@ -69,8 +68,7 @@ export function buildEdges(graph, dataSources, options) {
       const target = edge[edgeTarget]
       if (graph.hasNode(source) && graph.hasNode(target)) {
         graph.addEdge(source, target, {
-          data: edge,
+          data: edge
-          labelColor: options.style.edges.label.color
         })
       }
     })
@@ -129,6 +127,119 @@ export function updateEdges(graph, attributeUpdates) {
   })
 }
 
+export function reduceNodes(nodeId, nodeData, interactionState, settings) {
+  const {
+    selectedNodeId,
+    hoveredNodeId,
+    selectedEdgeId,
+    hoveredEdgeId,
+    neighborsOfSelectedNode,
+    neighborsOfHoveredNode,
+    selectedEdgeExtremities,
+    hoveredEdgeExtremities
+  } = interactionState
+
+  const res = { ...nodeData }
+
+  if (selectedNodeId || hoveredNodeId || hoveredEdgeId || selectedEdgeId) {
+    res.zIndex = 2
+    res.highlighted = nodeId === selectedNodeId || nodeId === hoveredNodeId
+
+    const isInHoveredFamily =
+      nodeId === hoveredNodeId ||
+      neighborsOfHoveredNode?.has(nodeId) ||
+      hoveredEdgeExtremities.includes(nodeId)
+    const isInSelectedFamily =
+      nodeId === selectedNodeId ||
+      neighborsOfSelectedNode?.has(nodeId) ||
+      selectedEdgeExtremities.includes(nodeId)
+    if (isInSelectedFamily || isInHoveredFamily) {
+      res.forceLabel = true
+    } else {
+      res.color = getDiminishedColor(
+        nodeData.color,
+        settings.style.backgroundColor
+      )
+      res.label = ''
+      res.zIndex = 1
+    }
+  }
+
+  return res
+}
+
+export function reduceEdges(
+  edgeId,
+  edgeData,
+  interactionState,
+  settings,
+  graph
+) {
+  const {
+    selectedNodeId,
+    hoveredNodeId,
+    selectedEdgeId,
+    hoveredEdgeId,
+    neighborsOfSelectedNode,
+    neighborsOfHoveredNode
+  } = interactionState
+
+  const res = { ...edgeData }
+  if (hoveredEdgeId || selectedEdgeId || selectedNodeId || hoveredNodeId) {
+    const extremities = graph.extremities(edgeId)
+    res.zIndex = 2
+    const isHighlighted = hoveredEdgeId === edgeId || selectedEdgeId === edgeId
+
+    let isVisible
+    if (settings.style.highlightMode === 'node_alone') {
+      isVisible = isHighlighted
+    } else if (settings.style.highlightMode === 'node_and_neighbors') {
+      isVisible =
+        isHighlighted ||
+        (selectedNodeId && extremities.includes(selectedNodeId)) ||
+        (hoveredNodeId && extremities.includes(hoveredNodeId))
+    } else {
+      isVisible =
+        isHighlighted ||
+        (selectedNodeId &&
+          extremities.every(
+            n => n === selectedNodeId || neighborsOfSelectedNode.has(n)
+          )) ||
+        (hoveredNodeId &&
+          extremities.every(
+            n => n === hoveredNodeId || neighborsOfHoveredNode.has(n)
+          ))
+    }
+    if (isHighlighted) {
+      res.size = res.size * 2
+      res.forceLabel = true
+    } else if (!isVisible) {
+      res.color = getDiminishedColor(
+        edgeData.color,
+        settings.style.backgroundColor
+      )
+      res.zIndex = 1
+      res.label = ''
+    }
+  }
+  return res
+}
+
+export function getDiminishedColor(color, bgColor) {
+  const colorObj = tinycolor(color)
+  const colorOpacity = colorObj.getAlpha()
+  colorObj.setAlpha(0.25 * colorOpacity)
+
+  const fg = colorObj.toRgb()
+  const bg = tinycolor(bgColor).toRgb()
+
+  const r = Math.round(fg.r * fg.a + bg.r * (1 - fg.a))
+  const g = Math.round(fg.g * fg.a + bg.g * (1 - fg.a))
+  const b = Math.round(fg.b * fg.a + bg.b * (1 - fg.a))
+
+  return tinycolor({ r, g, b, a: 1 }).toHexString()
+}
+
 function getUpdateLabelMethod(labelSettings) {
   const { source, color } = labelSettings
   return attributes => {
@@ -163,9 +274,14 @@ function getUpdateSizeMethod(graph, sizeSettings) {
   }
 }
 
-function getDirectVariableColorUpdateMethod(source) {
+function getDirectVariableColorUpdateMethod(source, opacity = 100) {
-  return attributes =>
+  return attributes => {
-    (attributes.color = tinycolor(attributes.data[source]).toHexString())
+    const color = tinycolor(attributes.data[source])
+    const colorOpacity = color.getAlpha()
+    attributes.color = color
+      .setAlpha((opacity / 100) * colorOpacity)
+      .toHex8String()
+  }
 }
 
 function getUpdateNodeColorMethod(graph, colorSettings) {
@@ -177,10 +293,16 @@ function getUpdateNodeColorMethod(graph, colorSettings) {
     colorscale,
     colorscaleDirection,
     mode,
-    method
+    method,
+    opacity
   } = colorSettings
   if (type === 'constant') {
-    return attributes => (attributes.color = value)
+    const color = tinycolor(value)
+    const colorOpacity = color.getAlpha()
+    return attributes =>
+      (attributes.color = color
+        .setAlpha((opacity / 100) * colorOpacity)
+        .toHex8String())
   } else if (type === 'variable') {
     return sourceUsage === 'map_to'
       ? getColorMethod(
@@ -189,9 +311,10 @@ function getUpdateNodeColorMethod(graph, colorSettings) {
           (nodeId, attributes) => attributes.data[source],
           colorscale,
           colorscaleDirection,
-          getNodeValueScale
+          getNodeValueScale,
+          opacity
         )
-      : getDirectVariableColorUpdateMethod(source)
+      : getDirectVariableColorUpdateMethod(source, opacity)
   } else {
     return getColorMethod(
       graph,
@@ -199,7 +322,8 @@ function getUpdateNodeColorMethod(graph, colorSettings) {
       nodeId => graph[method](nodeId),
       colorscale,
       colorscaleDirection,
-      getNodeValueScale
+      getNodeValueScale,
+      opacity
     )
   }
 }
@@ -246,8 +370,10 @@ function getColorMethod(
   sourceGetter,
   selectedColorscale,
   colorscaleDirection,
-  valueScaleGetter
+  valueScaleGetter,
+  opacity = 100
 ) {
+  const opacityFactor = opacity / 100
   const valueScale = valueScaleGetter(graph, sourceGetter)
   let colorscale = selectedColorscale || DEFAULT_SCALE
   if (colorscaleDirection === 'reversed') {
@@ -261,10 +387,11 @@ function getColorMethod(
         colorscale[index % colorscale.length]
       ])
     )
-
     return (attributes, nodeId) => {
       const category = sourceGetter(nodeId, attributes)
-      attributes.color = colorMap[category]
+      attributes.color = tinycolor(colorMap[category])
+        .setAlpha(opacityFactor)
+        .toHex8String()
     }
   } else {
     const min = valueScale[0]
@@ -277,20 +404,25 @@ function getColorMethod(
       const value = sourceGetter(nodeId, attributes)
       const normalizedValue = (value - min) / (max - min)
       if (isNaN(normalizedValue)) {
+        attributes.color = tinycolor('#000000')
+          .setAlpha(opacityFactor)
+          .toHex8String()
         return
       }
       const exactMatch = normalizedColorscale.find(
         ([value]) => value === normalizedValue
       )
       if (exactMatch) {
-        attributes.color = tinycolor(exactMatch[1]).toHexString()
+        attributes.color = tinycolor(exactMatch[1])
+          .setAlpha(opacityFactor)
+          .toHex8String()
         return
       }
 
       const rightColorIndex = normalizedColorscale.findIndex(
-        ([value]) => value >= normalizedValue
+        ([value]) => value > normalizedValue
       )
-      const leftColorIndex = (rightColorIndex || 1) - 1
+      const leftColorIndex = rightColorIndex - 1
       const right = normalizedColorscale[rightColorIndex]
       const left = normalizedColorscale[leftColorIndex]
       const interpolationFactor =
@@ -307,7 +439,9 @@ function getColorMethod(
         r: r0 + interpolationFactor * (r1 - r0),
         g: g0 + interpolationFactor * (g1 - g0),
         b: b0 + interpolationFactor * (b1 - b0)
-      }).toHexString()
+      })
+        .setAlpha(opacityFactor)
+        .toHex8String()
     }
   }
 }
@@ -327,18 +461,3 @@ function getEdgeValueScale(graph, sourceGetter) {
   }, new Set())
   return Array.from(scaleSet).sort((a, b) => a - b)
 }
-
-export function getOptionsFromDataSources(dataSources) {
-  if (!dataSources) {
-    return []
-  }
-
-  return Object.keys(dataSources).map(name => ({
-    value: name,
-    label: name
-  }))
-}
-
-export default {
-  getOptionsFromDataSources
-}

src/lib/storedInquiries/_migrations.js

@@ -1,12 +1,22 @@
 export default {
   _migrate(installedVersion, inquiries) {
-    if (installedVersion === 1) {
+    if (installedVersion < 2) {
-      inquiries.forEach(inquire => {
+      inquiries.forEach(inquiry => {
-        inquire.viewType = 'chart'
+        inquiry.viewType = 'chart'
-        inquire.viewOptions = inquire.chart
+        inquiry.viewOptions = inquiry.chart
-        delete inquire.chart
+        delete inquiry.chart
       })
-      return inquiries
     }
+
+    if (installedVersion < 3) {
+      inquiries.forEach(inquiry => {
+        if (inquiry.viewType === 'graph') {
+          inquiry.viewOptions.style.nodes.color.opacity = 100
+          inquiry.viewOptions.style.highlightMode = 'node_and_neighbors'
+        }
+      })
+    }
+
+    return inquiries
   }
 }

src/lib/storedInquiries/index.js

@@ -7,7 +7,7 @@ const migrate = migration._migrate
 const myInquiriesKey = 'myInquiries'
 
 export default {
-  version: 2,
+  version: 3,
   myInquiriesKey,
   getStoredInquiries() {
     let myInquiries = JSON.parse(localStorage.getItem(myInquiriesKey))
@@ -21,7 +21,13 @@ export default {
       return []
     }
 
-    return (myInquiries && myInquiries.inquiries) || []
+    if (myInquiries.version === 2) {
+      myInquiries = migrate(2, myInquiries.inquiries)
+      this.updateStorage(myInquiries)
+      return myInquiries
+    }
+
+    return myInquiries.inquiries || []
   },
 
   duplicateInquiry(baseInquiry) {
@@ -63,6 +69,8 @@ export default {
       // Turn data into array if they are not
       inquiryList = !Array.isArray(inquiries) ? [inquiries] : inquiries
       inquiryList = migrate(1, inquiryList)
+    } else if (inquiries.version === 2) {
+      inquiryList = migrate(2, inquiries.inquiries)
     } else {
       inquiryList = inquiries.inquiries || []
     }
@@ -82,11 +90,11 @@ export default {
 
   importInquiries() {
     return fu.importFile().then(str => {
-      const inquires = this.deserialiseInquiries(str)
+      const inquiries = this.deserialiseInquiries(str)
 
-      events.send('inquiry.import', inquires.length)
+      events.send('inquiry.import', inquiries.length)
 
-      return inquires
+      return inquiries
     })
   },
   export(inquiryList, fileName) {
@@ -102,6 +110,8 @@ export default {
 
     if (!data.version) {
       return data.length > 0 ? migrate(1, data) : []
+    } else if (data.version === 2) {
+      return migrate(2, data.inquiries)
     } else {
       return data.inquiries
     }

src/router.js

@@ -1,6 +1,6 @@
 import { createRouter, createWebHashHistory } from 'vue-router'
-import Workspace from '@/views/MainView/Workspace'
+import Workspace from '@/views/Workspace'
-import Inquiries from '@/views/MainView/Inquiries'
+import Inquiries from '@/views/Inquiries'
 import Welcome from '@/views/Welcome'
 import MainView from '@/views/MainView'
 import LoadView from '@/views/LoadView'

src/views/Inquiries.vue

@@ -184,14 +184,14 @@
 </template>
 
 <script>
-import RenameIcon from './svg/rename'
+import RenameIcon from '@/components/svg/rename'
-import CopyIcon from './svg/copy'
+import CopyIcon from '@/components/svg/copy'
 import ExportIcon from '@/components/svg/export'
-import DeleteIcon from './svg/delete'
+import DeleteIcon from '@/components/svg/delete'
 import CloseIcon from '@/components/svg/close'
-import TextField from '@/components/TextField'
+import TextField from '@/components/Common/TextField'
-import CheckBox from '@/components/CheckBox'
+import CheckBox from '@/components/Common/CheckBox'
-import LoadingIndicator from '@/components/LoadingIndicator'
+import LoadingIndicator from '@/components/Common/LoadingIndicator'
 import tooltipMixin from '@/tooltipMixin'
 import storedInquiries from '@/lib/storedInquiries'
 import eventBus from '@/lib/eventBus'

src/views/LoadView.vue

@@ -15,7 +15,7 @@
 <script>
 import fu from '@/lib/utils/fileIo'
 import database from '@/lib/database'
-import Logs from '@/components/Logs'
+import Logs from '@/components/Common/Logs'
 import events from '@/lib/utils/events'
 
 export default {

src/views/MainView.vue

@@ -10,7 +10,7 @@
 </template>
 
 <script>
-import MainMenu from './MainMenu'
+import MainMenu from '@/components/MainMenu'
 import '@/assets/styles/scrollbars.css'
 
 export default {

src/views/MainView/Workspace/Tabs/Tab/DataView/Graph/index.vue

@@ -1,114 +0,0 @@
-<template>
-  <div ref="graphContainer" class="graph-container">
-    <div v-show="!dataSources" class="warning data-view-warning">
-      There is no data to build a graph. Run your SQL query and make sure the
-      result is not empty.
-    </div>
-    <div v-show="!dataSourceIsValid" class="warning data-view-warning">
-      Result set is invalid for graph visualisation. Learn more in
-      <a href="https://sqliteviz.com/docs/graph/" target="_blank">
-        documentation</a
-      >.
-    </div>
-    <div
-      class="graph"
-      :style="{
-        height:
-          !dataSources || !dataSourceIsValid ? 'calc(100% - 40px)' : '100%'
-      }"
-    >
-      <GraphEditor
-        ref="graphEditor"
-        :dataSources="dataSources"
-        :initOptions="initOptions"
-        :showViewSettings="showViewSettings"
-        @update="$emit('update')"
-      />
-    </div>
-  </div>
-</template>
-
-<script>
-import 'react-chart-editor/lib/react-chart-editor.css'
-import GraphEditor from './GraphEditor.vue'
-import { dataSourceIsValid } from '@/lib/graphHelper'
-
-export default {
-  name: 'Graph',
-  components: { GraphEditor },
-  props: {
-    dataSources: Object,
-    initOptions: Object,
-    exportToPngEnabled: Boolean,
-    exportToSvgEnabled: Boolean,
-    exportToHtmlEnabled: Boolean,
-    showViewSettings: Boolean
-  },
-  emits: [
-    'update:exportToSvgEnabled',
-    'update:exportToHtmlEnabled',
-    'update',
-    'loadingImageCompleted'
-  ],
-  data() {
-    return {
-      resizeObserver: null
-    }
-  },
-  created() {
-    this.$emit('update:exportToSvgEnabled', false)
-    this.$emit('update:exportToHtmlEnabled', false)
-  },
-  mounted() {
-    this.resizeObserver = new ResizeObserver(this.handleResize)
-    this.resizeObserver.observe(this.$refs.graphContainer)
-  },
-  beforeUnmount() {
-    this.resizeObserver.unobserve(this.$refs.graphContainer)
-  },
-  watch: {
-    async showViewSettings() {
-      await this.$nextTick()
-      this.handleResize()
-    }
-  },
-  computed: {
-    dataSourceIsValid() {
-      return !this.dataSources || dataSourceIsValid(this.dataSources)
-    }
-  },
-  methods: {
-    getOptionsForSave() {
-      return this.$refs.graphEditor.settings
-    },
-    async saveAsPng() {
-      await this.$refs.graphEditor.saveAsPng()
-      this.$emit('loadingImageCompleted')
-    },
-    async prepareCopy() {
-      return await this.$refs.graphEditor.prepareCopy()
-    },
-    async handleResize() {
-      const renderer = this.$refs.graphEditor.renderer
-      if (renderer) {
-        renderer.refresh()
-        renderer.getCamera().animatedReset({ duration: 600 })
-      }
-    }
-  }
-}
-</script>
-
-<style scoped>
-.graph-container {
-  height: 100%;
-}
-
-.graph {
-  min-height: 242px;
-}
-
-:deep(.editor_controls .sidebar__item:before) {
-  width: 0;
-}
-</style>

src/views/Workspace.vue

@@ -17,9 +17,9 @@
 </template>
 
 <script>
-import Splitpanes from '@/components/Splitpanes'
+import Splitpanes from '@/components/Common/Splitpanes'
-import Schema from './Schema'
+import Schema from '@/components/Schema'
-import Tabs from './Tabs'
+import Tabs from '@/components/Tabs'
 import events from '@/lib/utils/events'
 
 export default {

tests/components/Chart.spec.js

@@ -1,7 +1,7 @@
 import { expect } from 'chai'
 import sinon from 'sinon'
 import { mount, flushPromises } from '@vue/test-utils'
-import Chart from '@/views/MainView/Workspace/Tabs/Tab/DataView/Chart/index.vue'
+import Chart from '@/components/Chart.vue'
 import chartHelper from '@/lib/chartHelper'
 import * as dereference from 'react-chart-editor/lib/lib/dereference'
 import fIo from '@/lib/utils/fileIo'
@@ -15,7 +15,6 @@ describe('Chart.vue', () => {
   })
 
   it('getOptionsForSave called with proper arguments', () => {
-    // mount the component
     const wrapper = mount(Chart, {
       global: {
         mocks: { $store }
@@ -30,7 +29,6 @@ describe('Chart.vue', () => {
   })
 
   it('emits update when plotly updates', async () => {
-    // mount the component
     const wrapper = mount(Chart, {
       global: {
         mocks: { $store }
@@ -48,7 +46,6 @@ describe('Chart.vue', () => {
       points: [80]
     }
 
-    // mount the component
     const wrapper = mount(Chart, {
       props: {
         dataSources,
@@ -131,6 +128,8 @@ describe('Chart.vue', () => {
     expect(plot.scrollWidth).not.to.equal(initialPlotWidth)
     expect(plot.scrollHeight).not.to.equal(initialPlotHeight)
 
+    container.style.width = 'unset'
+    container.style.height = 'unset'
     wrapper.unmount()
   })
 
@@ -187,7 +186,8 @@ describe('Chart.vue', () => {
     const wrapper = mount(Chart, {
       attachTo: document.body,
       props: {
-        dataSources
+        dataSources,
+        showViewSettings: true
       },
       global: {
         mocks: { $store }
@@ -207,4 +207,41 @@ describe('Chart.vue', () => {
     expect(wrapper.find('.Select__menu').text()).to.contain('name' + 'points')
     wrapper.unmount()
   })
+
+  it('hides and shows controls depending on showViewSettings and resizes the plot', async () => {
+    const wrapper = mount(Chart, {
+      attachTo: document.body,
+      props: {
+        dataSources: null,
+        showViewSettings: false
+      },
+      global: {
+        mocks: { $store }
+      }
+    })
+
+    // don't call flushPromises here, otherwize resize observer will be call to often
+    // which causes ResizeObserver loop completed with undelivered notifications.
+    await nextTick()
+
+    const plot = wrapper.find('.svg-container').wrapperElement
+    await flushPromises()
+    const initialPlotWidth = plot.scrollWidth
+    const initialPlotHeight = plot.scrollHeight
+
+    expect(wrapper.find('.plotly_editor .editor_controls').exists()).to.equal(
+      false
+    )
+
+    await wrapper.setProps({ showViewSettings: true })
+
+    await flushPromises()
+
+    expect(plot.scrollWidth).not.to.equal(initialPlotWidth)
+    expect(plot.scrollHeight).to.equal(initialPlotHeight)
+    expect(wrapper.find('.plotly_editor .editor_controls').exists()).to.equal(
+      true
+    )
+    wrapper.unmount()
+  })
 })

tests/components/Common/CheckBox.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { shallowMount } from '@vue/test-utils'
-import CheckBox from '@/components/CheckBox'
+import CheckBox from '@/components/Common/CheckBox'
 
 describe('CheckBox', () => {
   it('unchecked by default', () => {

tests/components/Common/LoadingIndicator.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { shallowMount } from '@vue/test-utils'
-import LoadingIndicator from '@/components/LoadingIndicator'
+import LoadingIndicator from '@/components/Common/LoadingIndicator'
 
 describe('LoadingIndicator.vue', () => {
   it('Calculates animation class', async () => {

tests/components/Common/Logs.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { shallowMount } from '@vue/test-utils'
-import Logs from '@/components/Logs'
+import Logs from '@/components/Common/Logs'
 import { nextTick } from 'vue'
 
 let place

tests/components/Common/Pager.spec.js

@@ -1,7 +1,7 @@
 import { expect } from 'chai'
 import sinon from 'sinon'
 import { mount } from '@vue/test-utils'
-import Pager from '@/components/SqlTable/Pager'
+import Pager from '@/components/Common/Pager'
 
 describe('Pager.vue', () => {
   afterEach(() => {

tests/components/Common/Splitpanes/Splitpanes.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { shallowMount } from '@vue/test-utils'
-import Splitpanes from '@/components/Splitpanes'
+import Splitpanes from '@/components/Common/Splitpanes'
 import { nextTick } from 'vue'
 
 describe('Splitpanes.vue', () => {
@@ -49,6 +49,41 @@ describe('Splitpanes.vue', () => {
     ).to.equal('40%')
   })
 
+  it('renders correctly with hidden panels', async () => {
+    // mount the component
+    const wrapper = shallowMount(Splitpanes, {
+      attachTo: document.body,
+      slots: {
+        leftPane: '<div />',
+        rightPane: '<div />'
+      },
+      props: {
+        before: { size: 60, max: 100, hidden: true },
+        after: { size: 40, max: 100 },
+        horizontal: true
+      }
+    })
+
+    expect(wrapper.findAll('.splitpanes-pane')[0].isVisible()).to.equal(false)
+    expect(wrapper.find('.splitpanes-splitter').isVisible()).to.equal(false)
+    expect(
+      wrapper.findAll('.splitpanes-pane')[1].element.style.height
+    ).to.equal('100%')
+
+    await wrapper.setProps({
+      before: { size: 60, max: 100 },
+      after: { size: 40, max: 100, hidden: true }
+    })
+
+    expect(wrapper.findAll('.splitpanes-pane')[1].isVisible()).to.equal(false)
+    expect(wrapper.find('.splitpanes-splitter').isVisible()).to.equal(false)
+    expect(
+      wrapper.findAll('.splitpanes-pane')[0].element.style.height
+    ).to.equal('100%')
+
+    wrapper.unmount()
+  })
+
   it('toggles correctly - no maximized initially', async () => {
     // mount the component
     const wrapper = shallowMount(Splitpanes, {

tests/components/Common/Splitpanes/splitter.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import sinon from 'sinon'
-import splitter from '@/components/Splitpanes/splitter'
+import splitter from '@/components/Common/Splitpanes/splitter'
 
 describe('splitter.js', () => {
   afterEach(() => {

tests/components/DataView.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { mount } from '@vue/test-utils'
-import DataView from '@/views/MainView/Workspace/Tabs/Tab/DataView'
+import DataView from '@/components/DataView.vue'
 import sinon from 'sinon'
 import { nextTick } from 'vue'
 import cIo from '@/lib/utils/clipboardIo'
@@ -15,7 +15,7 @@ describe('DataView.vue', () => {
   it('emits update on mode changing', async () => {
     const wrapper = mount(DataView, {
       global: {
-        stubs: { chart: true }
+        mocks: { $store }
       }
     })
 
@@ -29,7 +29,10 @@ describe('DataView.vue', () => {
   it('method getOptionsForSave calls the same method of the current view component', async () => {
     const wrapper = mount(DataView, {
       global: {
-        mocks: { $store }
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
       }
     })
 
@@ -53,13 +56,28 @@ describe('DataView.vue', () => {
     expect(wrapper.vm.getOptionsForSave()).to.eql({
       here_are: 'pivot_settings'
     })
+
+    const graphBtn = wrapper.findComponent({ ref: 'graphBtn' })
+    await graphBtn.trigger('click')
+
+    const graph = wrapper.findComponent({ name: 'graph' }).vm
+    sinon
+      .stub(graph, 'getOptionsForSave')
+      .returns({ here_are: 'graph_settings' })
+
+    expect(wrapper.vm.getOptionsForSave()).to.eql({
+      here_are: 'graph_settings'
+    })
     wrapper.unmount()
   })
 
   it('method saveAsSvg calls the same method of the current view component', async () => {
     const wrapper = mount(DataView, {
       global: {
-        mocks: { $store }
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
       }
     })
 
@@ -87,13 +105,22 @@ describe('DataView.vue', () => {
     // Export to svg
     await svgBtn.trigger('click')
     expect(pivot.saveAsSvg.calledOnce).to.equal(true)
+
+    // Switch to graph - svg disabled
+    const graphBtn = wrapper.findComponent({ ref: 'graphBtn' })
+    await graphBtn.trigger('click')
+    expect(svgBtn.attributes('disabled')).to.not.equal(undefined)
+
     wrapper.unmount()
   })
 
   it('method saveAsHtml calls the same method of the current view component', async () => {
     const wrapper = mount(DataView, {
       global: {
-        mocks: { $store }
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
       }
     })
 
@@ -114,9 +141,76 @@ describe('DataView.vue', () => {
     const pivot = wrapper.findComponent({ name: 'pivot' }).vm
     sinon.spy(pivot, 'saveAsHtml')
 
-    // Export to svg
+    // Export to html
     await htmlBtn.trigger('click')
     expect(pivot.saveAsHtml.calledOnce).to.equal(true)
+
+    // Switch to graph - htmlBtn disabled
+    const graphBtn = wrapper.findComponent({ ref: 'graphBtn' })
+    await graphBtn.trigger('click')
+    expect(htmlBtn.attributes('disabled')).to.not.equal(undefined)
+
+    wrapper.unmount()
+  })
+
+  it('method saveAsPng calls the same method of the current view component', async () => {
+    const clock = sinon.useFakeTimers()
+    const wrapper = mount(DataView, {
+      global: {
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
+      }
+    })
+
+    // Find chart and stub the method
+    const chart = wrapper.findComponent({ name: 'Chart' }).vm
+    sinon.stub(chart, 'saveAsPng').callsFake(() => {
+      chart.$emit('loadingImageCompleted')
+    })
+
+    // Export to png
+    const pngBtn = wrapper.findComponent({ ref: 'pngExportBtn' })
+    await pngBtn.trigger('click')
+    await clock.tick(0)
+    expect(chart.saveAsPng.calledOnce).to.equal(true)
+
+    // Switch to pivot
+    const pivotBtn = wrapper.findComponent({ ref: 'pivotBtn' })
+    await pivotBtn.trigger('click')
+
+    // Find pivot and stub the method
+    const pivot = wrapper.findComponent({ name: 'pivot' }).vm
+    sinon.stub(pivot, 'saveAsPng').callsFake(() => {
+      pivot.$emit('loadingImageCompleted')
+    })
+
+    // Export to png
+    await pngBtn.trigger('click')
+    await clock.tick(0)
+    expect(pivot.saveAsPng.calledOnce).to.equal(true)
+
+    // Switch to graph
+    const graphBtn = wrapper.findComponent({ ref: 'graphBtn' })
+    await graphBtn.trigger('click')
+
+    // Save as png is disabled because there is no data
+    expect(pngBtn.attributes('disabled')).to.not.equal(undefined)
+
+    await wrapper.setProps({ dataSource: { doc: [] } })
+
+    // Find graph and stub the method
+    const graph = wrapper.findComponent({ name: 'graph' }).vm
+    sinon.stub(graph, 'saveAsPng').callsFake(() => {
+      graph.$emit('loadingImageCompleted')
+    })
+
+    // Export to png
+    await pngBtn.trigger('click')
+    await clock.tick(0)
+    expect(graph.saveAsPng.calledOnce).to.equal(true)
+
     wrapper.unmount()
   })
 
@@ -276,4 +370,100 @@ describe('DataView.vue', () => {
     expect(wrapper.vm.copyToClipboard.calledOnce).to.equal(false)
     wrapper.unmount()
   })
+
+  it('saves visualisation options and restores them when switch between modes', async () => {
+    const wrapper = mount(DataView, {
+      props: {
+        initMode: 'graph',
+        initOptions: { test_options: 'graph_options_from_inquiery' }
+      },
+      global: {
+        mocks: { $store },
+        stubs: {
+          chart: true,
+          graph: true,
+          pivot: true
+        }
+      }
+    })
+    const getOptionsForSaveStub = sinon.stub(wrapper.vm, 'getOptionsForSave')
+
+    expect(
+      wrapper.findComponent({ name: 'graph' }).props('initOptions')
+    ).to.eql({ test_options: 'graph_options_from_inquiery' })
+
+    getOptionsForSaveStub.returns({ test_options: 'latest_graph_options' })
+    const chartBtn = wrapper.findComponent({ ref: 'chartBtn' })
+    await chartBtn.trigger('click')
+
+    getOptionsForSaveStub.returns({ test_options: 'chart_settings' })
+
+    const pivotBtn = wrapper.findComponent({ ref: 'pivotBtn' })
+    await pivotBtn.trigger('click')
+
+    getOptionsForSaveStub.returns({ test_options: 'pivot_settings' })
+    await chartBtn.trigger('click')
+    expect(
+      wrapper.findComponent({ name: 'chart' }).props('initOptions')
+    ).to.eql({ test_options: 'chart_settings' })
+
+    await pivotBtn.trigger('click')
+    expect(
+      wrapper.findComponent({ name: 'pivot' }).props('initOptions')
+    ).to.eql({ test_options: 'pivot_settings' })
+
+    const graphBtn = wrapper.findComponent({ ref: 'graphBtn' })
+    await graphBtn.trigger('click')
+    expect(
+      wrapper.findComponent({ name: 'graph' }).props('initOptions')
+    ).to.eql({ test_options: 'latest_graph_options' })
+  })
+
+  it('switches visibility of node or edge in graph mode', async () => {
+    const wrapper = mount(DataView, {
+      global: {
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
+      }
+    })
+
+    // viewNodeOrEdgeBtn is not disaplyed in chart mode
+    expect(
+      wrapper.findComponent({ ref: 'viewNodeOrEdgeBtn' }).exists()
+    ).to.equal(false)
+
+    // Switch to pivot
+    const pivotBtn = wrapper.findComponent({ ref: 'pivotBtn' })
+    await pivotBtn.trigger('click')
+
+    // viewNodeOrEdgeBtn is not disaplyed in pivot mode
+    expect(
+      wrapper.findComponent({ ref: 'viewNodeOrEdgeBtn' }).exists()
+    ).to.equal(false)
+
+    // Switch to graph
+    const graphBtn = wrapper.findComponent({ ref: 'graphBtn' })
+    await graphBtn.trigger('click')
+
+    // viewNodeOrEdgeBtn is disaplyed in graph mode
+    const viewNodeOrEdgeBtn = wrapper.findComponent({
+      ref: 'viewNodeOrEdgeBtn'
+    })
+    expect(viewNodeOrEdgeBtn.exists()).to.equal(true)
+
+    // by default node viewer is hidden
+    expect(wrapper.findComponent({ name: 'value-viewer' }).exists()).to.equal(
+      false
+    )
+
+    // Click to show node viewer
+    await viewNodeOrEdgeBtn.trigger('click')
+    expect(wrapper.findComponent({ name: 'value-viewer' }).exists()).to.equal(
+      true
+    )
+
+    wrapper.unmount()
+  })
 })

tests/components/Graph/Graph.spec.js

@@ -0,0 +1,825 @@
+import { expect } from 'chai'
+import sinon from 'sinon'
+import { mount, flushPromises } from '@vue/test-utils'
+import Graph from '@/components/Graph/index.vue'
+import { nextTick } from 'vue'
+
+function getPixels(canvas) {
+  const context = canvas.getContext('webgl2')
+  const width = context.canvas.width
+  const height = context.canvas.height
+
+  // Create arrays to hold the pixel data
+  const pixels = new Uint8Array(width * height * 4)
+
+  // Read pixels from canvas
+  context.readPixels(
+    0,
+    0,
+    width,
+    height,
+    context.RGBA,
+    context.UNSIGNED_BYTE,
+    pixels
+  )
+  return pixels.join(' ')
+}
+
+describe('Graph.vue', () => {
+  const $store = { state: { isWorkspaceVisible: true } }
+
+  afterEach(() => {
+    sinon.restore()
+  })
+
+  it('shows message when no data', () => {
+    const wrapper = mount(Graph, {
+      global: {
+        stubs: {
+          GraphEditor: true
+        }
+      },
+      attachTo: document.body
+    })
+    expect(wrapper.find('.no-data').isVisible()).to.equal(true)
+    expect(wrapper.find('.invalid-data').isVisible()).to.equal(false)
+    wrapper.unmount()
+  })
+
+  it('shows message when data is invalid', () => {
+    const wrapper = mount(Graph, {
+      props: {
+        dataSources: {
+          column1: ['value1', 'value2']
+        }
+      },
+      global: {
+        stubs: {
+          GraphEditor: true
+        }
+      },
+      attachTo: document.body
+    })
+    expect(wrapper.find('.no-data').isVisible()).to.equal(false)
+    expect(wrapper.find('.invalid-data').isVisible()).to.equal(true)
+    wrapper.unmount()
+  })
+
+  it('emits update when graph editor updates', async () => {
+    const wrapper = mount(Graph, {
+      global: {
+        stubs: {
+          GraphEditor: true
+        }
+      }
+    })
+    wrapper.findComponent({ ref: 'graphEditor' }).vm.$emit('update')
+    expect(wrapper.emitted('update')).to.have.lengthOf(1)
+  })
+
+  it('the graph resizes when the container resizes', async () => {
+    const wrapper = mount(Graph, {
+      attachTo: document.body,
+      props: {
+        dataSources: {
+          doc: [
+            '{"object_type":0,"node_id":"Gryffindor"}',
+            '{"object_type":0,"node_id":"Hufflepuff"}'
+          ]
+        },
+        initOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            nodes: {
+              size: {
+                type: 'constant',
+                value: 10
+              },
+              color: {
+                type: 'constant',
+                value: '#1F77B4'
+              },
+              label: {
+                source: null,
+                color: '#444444'
+              }
+            },
+            edges: {
+              showDirection: true,
+              size: {
+                type: 'constant',
+                value: 2
+              },
+              color: {
+                type: 'constant',
+                value: '#a2b1c6'
+              },
+              label: {
+                source: null,
+                color: '#a2b1c6'
+              }
+            }
+          },
+          layout: {
+            type: 'circular',
+            options: null
+          }
+        }
+      },
+      global: {
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
+      }
+    })
+
+    const container =
+      wrapper.find('.graph-container').wrapperElement.parentElement
+    const canvas = wrapper.find('canvas.sigma-nodes').wrapperElement
+
+    const initialContainerWidth = container.scrollWidth
+    const initialContainerHeight = container.scrollHeight
+
+    const initialCanvasWidth = canvas.scrollWidth
+    const initialCanvasHeight = canvas.scrollHeight
+
+    const newContainerWidth = initialContainerWidth * 2 || 1000
+    const newContainerHeight = initialContainerHeight * 2 || 2000
+
+    container.style.width = `${newContainerWidth}px`
+    container.style.height = `${newContainerHeight}px`
+
+    await flushPromises()
+
+    expect(canvas.scrollWidth).not.to.equal(initialCanvasWidth)
+    expect(canvas.scrollHeight).not.to.equal(initialCanvasHeight)
+
+    wrapper.unmount()
+  })
+
+  it('the graph resizes when node viewer visibillity togglles', async () => {
+    const wrapper = mount(Graph, {
+      attachTo: document.body,
+      props: {
+        dataSources: {
+          doc: [
+            '{"object_type":0,"node_id":"Gryffindor"}',
+            '{"object_type":0,"node_id":"Hufflepuff"}'
+          ]
+        },
+        initOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            nodes: {
+              size: {
+                type: 'constant',
+                value: 10
+              },
+              color: {
+                type: 'constant',
+                value: '#1F77B4'
+              },
+              label: {
+                source: null,
+                color: '#444444'
+              }
+            },
+            edges: {
+              showDirection: true,
+              size: {
+                type: 'constant',
+                value: 2
+              },
+              color: {
+                type: 'constant',
+                value: '#a2b1c6'
+              },
+              label: {
+                source: null,
+                color: '#a2b1c6'
+              }
+            }
+          },
+          layout: {
+            type: 'circular',
+            options: null
+          }
+        },
+        showValueViewer: false
+      },
+      global: {
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
+      }
+    })
+
+    const canvas = wrapper.find('canvas.sigma-nodes').wrapperElement
+    const initialCanvasWidth = canvas.scrollWidth
+
+    await wrapper.setProps({ showValueViewer: true })
+    await flushPromises()
+
+    expect(canvas.scrollWidth).not.to.equal(initialCanvasWidth)
+
+    await wrapper.setProps({ showValueViewer: false })
+    await flushPromises()
+
+    expect(canvas.scrollWidth).to.equal(initialCanvasWidth)
+
+    wrapper.unmount()
+  })
+
+  it('the graph resizes when the split pane resizes', async () => {
+    const wrapper = mount(Graph, {
+      attachTo: document.body,
+      props: {
+        dataSources: {
+          doc: [
+            '{"object_type":0,"node_id":"Gryffindor"}',
+            '{"object_type":0,"node_id":"Hufflepuff"}'
+          ]
+        },
+        initOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            nodes: {
+              size: {
+                type: 'constant',
+                value: 10
+              },
+              color: {
+                type: 'constant',
+                value: '#1F77B4'
+              },
+              label: {
+                source: null,
+                color: '#444444'
+              }
+            },
+            edges: {
+              showDirection: true,
+              size: {
+                type: 'constant',
+                value: 2
+              },
+              color: {
+                type: 'constant',
+                value: '#a2b1c6'
+              },
+              label: {
+                source: null,
+                color: '#a2b1c6'
+              }
+            }
+          },
+          layout: {
+            type: 'circular',
+            options: null
+          }
+        },
+        showValueViewer: true
+      },
+      global: {
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
+      }
+    })
+
+    const container =
+      wrapper.find('.graph-container').wrapperElement.parentElement
+    const canvas = wrapper.find('canvas.sigma-nodes').wrapperElement
+
+    const initialContainerWidth = container.scrollWidth
+    const initialCanvasWidth = canvas.scrollWidth
+    await wrapper.find('.splitpanes-splitter').trigger('mousedown')
+    document.dispatchEvent(
+      new MouseEvent('mousemove', {
+        clientX: initialContainerWidth / 2,
+        clientY: 80
+      })
+    )
+    document.dispatchEvent(new MouseEvent('mouseup'))
+    await nextTick()
+    await nextTick()
+
+    await flushPromises()
+
+    expect(canvas.scrollWidth).not.to.equal(initialCanvasWidth)
+
+    wrapper.unmount()
+  })
+
+  it('opens and closes node viewer', async () => {
+    const wrapper = mount(Graph, {
+      props: {
+        dataSources: {
+          doc: [
+            '{"object_type":0,"node_id":"Gryffindor"}',
+            '{"object_type":0,"node_id":"Hufflepuff"}'
+          ]
+        },
+        initOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            nodes: {
+              size: {
+                type: 'constant',
+                value: 10
+              },
+              color: {
+                type: 'constant',
+                value: '#1F77B4'
+              },
+              label: {
+                source: null,
+                color: '#444444'
+              }
+            },
+            edges: {
+              showDirection: true,
+              size: {
+                type: 'constant',
+                value: 2
+              },
+              color: {
+                type: 'constant',
+                value: '#a2b1c6'
+              },
+              label: {
+                source: null,
+                color: '#a2b1c6'
+              }
+            }
+          },
+          layout: {
+            type: 'circular',
+            options: null
+          }
+        },
+        showValueViewer: false
+      },
+      global: {
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
+      }
+    })
+
+    expect(wrapper.text()).not.contain('No node or edge selected to view')
+    await wrapper.setProps({ showValueViewer: true })
+    expect(wrapper.text()).contains('No node or edge selected to view')
+  })
+
+  it('passes selected item to node viewer', async () => {
+    const wrapper = mount(Graph, {
+      attachTo: document.body,
+      props: {
+        dataSources: {
+          doc: [
+            '{"object_type":0,"node_id":"Gryffindor"}',
+            '{"object_type":0,"node_id":"Hufflepuff"}'
+          ]
+        },
+        initOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            nodes: {
+              size: {
+                type: 'constant',
+                value: 10
+              },
+              color: {
+                type: 'constant',
+                value: '#1F77B4'
+              },
+              label: {
+                source: null,
+                color: '#444444'
+              }
+            },
+            edges: {
+              showDirection: true,
+              size: {
+                type: 'constant',
+                value: 2
+              },
+              color: {
+                type: 'constant',
+                value: '#a2b1c6'
+              },
+              label: {
+                source: null,
+                color: '#a2b1c6'
+              }
+            }
+          },
+          layout: {
+            type: 'circular',
+            options: null
+          }
+        },
+        showValueViewer: true
+      },
+      global: {
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
+      }
+    })
+
+    expect(wrapper.find('.value-viewer .value-body').exists()).to.equal(false)
+    await wrapper
+      .findComponent({ ref: 'graphEditor' })
+      .vm.$emit('selectItem', { object_type: 0, node_id: 'Gryffindor' })
+
+    expect(wrapper.find('.value-viewer .value-body').text()).contains(
+      '"object_type": 0,'
+    )
+    expect(wrapper.find('.value-viewer .value-body').text()).contains(
+      '"node_id": "Gryffindor"'
+    )
+
+    await wrapper
+      .findComponent({ ref: 'graphEditor' })
+      .vm.$emit('clearSelection')
+    expect(wrapper.find('.value-viewer .value-body').exists()).to.equal(false)
+
+    wrapper.unmount()
+  })
+
+  it('nodes and edges are rendered', async () => {
+    const wrapper = mount(Graph, {
+      attachTo: document.body,
+      props: {
+        showViewSettings: true,
+        dataSources: {
+          doc: [
+            '{"object_type": 0, "node_id": 1}',
+            '{"object_type": 0, "node_id": 2}',
+            '{"object_type": 1, "source": 1, "target": 2}'
+          ]
+        }
+      },
+      global: {
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
+      }
+    })
+
+    const container =
+      wrapper.find('.graph-container').wrapperElement.parentElement
+    container.style.height = '400px'
+
+    await wrapper
+      .find('.test_object_type_select.dropdown-container .Select__indicator')
+      .wrapperElement.dispatchEvent(
+        new MouseEvent('mousedown', { bubbles: true })
+      )
+
+    let options = wrapper.findAll('.Select__menu .Select__option')
+
+    await options[0].trigger('click')
+
+    const nodeCanvasPixelsBefore = getPixels(
+      wrapper.find('.test_graph_output canvas.sigma-nodes').wrapperElement
+    )
+    const edgeCanvasPixelsBefore = getPixels(
+      wrapper.find('.test_graph_output canvas.sigma-edges').wrapperElement
+    )
+
+    await wrapper
+      .find('.test_node_id_select.dropdown-container .Select__indicator')
+      .wrapperElement.dispatchEvent(
+        new MouseEvent('mousedown', { bubbles: true })
+      )
+
+    options = wrapper.findAll('.Select__menu .Select__option')
+    await options[1].trigger('click')
+
+    await wrapper
+      .find('.test_edge_source_select.dropdown-container .Select__indicator')
+      .wrapperElement.dispatchEvent(
+        new MouseEvent('mousedown', { bubbles: true })
+      )
+
+    options = wrapper.findAll('.Select__menu .Select__option')
+    await options[2].trigger('click')
+
+    await wrapper
+      .find('.test_edge_target_select.dropdown-container .Select__indicator')
+      .wrapperElement.dispatchEvent(
+        new MouseEvent('mousedown', { bubbles: true })
+      )
+
+    options = wrapper.findAll('.Select__menu .Select__option')
+    await options[3].trigger('click')
+
+    const nodeCanvasPixelsAfter = getPixels(
+      wrapper.find('.test_graph_output canvas.sigma-nodes').wrapperElement
+    )
+    const edgeCanvasPixelsAfter = getPixels(
+      wrapper.find('.test_graph_output canvas.sigma-edges').wrapperElement
+    )
+
+    expect(nodeCanvasPixelsBefore).not.equal(nodeCanvasPixelsAfter)
+    expect(edgeCanvasPixelsBefore).not.equal(edgeCanvasPixelsAfter)
+
+    wrapper.unmount()
+  })
+
+  it('rerenders when dataSource changes but does not rerender if dataSources is empty', async () => {
+    const wrapper = mount(Graph, {
+      attachTo: document.body,
+      props: {
+        showViewSettings: true,
+        dataSources: {
+          doc: [
+            '{"object_type": 0, "node_id": 1}',
+            '{"object_type": 0, "node_id": 2}',
+            '{"object_type": 1, "source": 1, "target": 2}'
+          ]
+        }
+      },
+      global: {
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
+      }
+    })
+
+    const container =
+      wrapper.find('.graph-container').wrapperElement.parentElement
+    container.style.height = '400px'
+
+    await wrapper
+      .find('.test_object_type_select.dropdown-container .Select__indicator')
+      .wrapperElement.dispatchEvent(
+        new MouseEvent('mousedown', { bubbles: true })
+      )
+
+    let options = wrapper.findAll('.Select__menu .Select__option')
+
+    await options[0].trigger('click')
+
+    await wrapper
+      .find('.test_node_id_select.dropdown-container .Select__indicator')
+      .wrapperElement.dispatchEvent(
+        new MouseEvent('mousedown', { bubbles: true })
+      )
+
+    options = wrapper.findAll('.Select__menu .Select__option')
+    await options[1].trigger('click')
+
+    await wrapper
+      .find('.test_edge_source_select.dropdown-container .Select__indicator')
+      .wrapperElement.dispatchEvent(
+        new MouseEvent('mousedown', { bubbles: true })
+      )
+
+    options = wrapper.findAll('.Select__menu .Select__option')
+    await options[2].trigger('click')
+
+    await wrapper
+      .find('.test_edge_target_select.dropdown-container .Select__indicator')
+      .wrapperElement.dispatchEvent(
+        new MouseEvent('mousedown', { bubbles: true })
+      )
+
+    options = wrapper.findAll('.Select__menu .Select__option')
+    await options[3].trigger('click')
+
+    const nodeCanvasPixelsBefore = getPixels(
+      wrapper.find('.test_graph_output canvas.sigma-nodes').wrapperElement
+    )
+    const edgeCanvasPixelsBefore = getPixels(
+      wrapper.find('.test_graph_output canvas.sigma-edges').wrapperElement
+    )
+    await wrapper.setProps({
+      dataSources: {
+        doc: [
+          '{"object_type": 0, "node_id": 1}',
+          '{"object_type": 0, "node_id": 2}',
+          '{"object_type": 0, "node_id": 3}',
+          '{"object_type": 1, "source": 1, "target": 2}',
+          '{"object_type": 1, "source": 1, "target": 3}'
+        ]
+      }
+    })
+
+    const nodeCanvasPixelsAfter = getPixels(
+      wrapper.find('.test_graph_output canvas.sigma-nodes').wrapperElement
+    )
+    const edgeCanvasPixelsAfter = getPixels(
+      wrapper.find('.test_graph_output canvas.sigma-edges').wrapperElement
+    )
+
+    expect(nodeCanvasPixelsBefore).not.equal(nodeCanvasPixelsAfter)
+    expect(edgeCanvasPixelsBefore).not.equal(edgeCanvasPixelsAfter)
+
+    await wrapper.setProps({
+      dataSources: null
+    })
+
+    const nodeCanvasPixelsAfterEmtyData = getPixels(
+      wrapper.find('.test_graph_output canvas.sigma-nodes').wrapperElement
+    )
+    const edgeCanvasPixelsAfterEmtyData = getPixels(
+      wrapper.find('.test_graph_output canvas.sigma-edges').wrapperElement
+    )
+
+    expect(nodeCanvasPixelsAfterEmtyData).equal(nodeCanvasPixelsAfter)
+    expect(edgeCanvasPixelsAfterEmtyData).equal(edgeCanvasPixelsAfter)
+
+    wrapper.unmount()
+  })
+
+  it('saveAsPng', async () => {
+    const wrapper = mount(Graph, {
+      props: {
+        dataSources: {
+          doc: [
+            '{"object_type":0,"node_id":"Gryffindor"}',
+            '{"object_type":0,"node_id":"Hufflepuff"}'
+          ]
+        },
+        initOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            nodes: {
+              size: {
+                type: 'constant',
+                value: 10
+              },
+              color: {
+                type: 'constant',
+                value: '#1F77B4'
+              },
+              label: {
+                source: null,
+                color: '#444444'
+              }
+            },
+            edges: {
+              showDirection: true,
+              size: {
+                type: 'constant',
+                value: 2
+              },
+              color: {
+                type: 'constant',
+                value: '#a2b1c6'
+              },
+              label: {
+                source: null,
+                color: '#a2b1c6'
+              }
+            }
+          },
+          layout: {
+            type: 'circular',
+            options: null
+          }
+        }
+      },
+      global: {
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
+      }
+    })
+    sinon.stub(wrapper.vm.$refs.graphEditor, 'saveAsPng')
+    await wrapper.vm.saveAsPng()
+    expect(wrapper.emitted().loadingImageCompleted.length).to.equal(1)
+  })
+
+  it('hides and shows controls depending on showViewSettings and resizes the graph', async () => {
+    const wrapper = mount(Graph, {
+      attachTo: document.body,
+      props: {
+        dataSources: {
+          doc: [
+            '{"object_type":0,"node_id":"Gryffindor"}',
+            '{"object_type":0,"node_id":"Hufflepuff"}'
+          ]
+        },
+        initOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            nodes: {
+              size: {
+                type: 'constant',
+                value: 10
+              },
+              color: {
+                type: 'constant',
+                value: '#1F77B4'
+              },
+              label: {
+                source: null,
+                color: '#444444'
+              }
+            },
+            edges: {
+              showDirection: true,
+              size: {
+                type: 'constant',
+                value: 2
+              },
+              color: {
+                type: 'constant',
+                value: '#a2b1c6'
+              },
+              label: {
+                source: null,
+                color: '#a2b1c6'
+              }
+            }
+          },
+          layout: {
+            type: 'circular',
+            options: null
+          }
+        }
+      },
+      global: {
+        mocks: { $store },
+        provide: {
+          tabLayout: { dataView: 'above' }
+        }
+      }
+    })
+
+    const canvas = wrapper.find('canvas.sigma-nodes').wrapperElement
+
+    const initialPlotWidth = canvas.scrollWidth
+    const initialPlotHeight = canvas.scrollHeight
+
+    expect(
+      wrapper.find('.plotly_editor .editor_controls').isVisible()
+    ).to.equal(false)
+
+    await wrapper.setProps({ showViewSettings: true })
+
+    await flushPromises()
+
+    expect(canvas.scrollWidth).not.to.equal(initialPlotWidth)
+    expect(canvas.scrollHeight).to.equal(initialPlotHeight)
+    expect(
+      wrapper.find('.plotly_editor .editor_controls').isVisible()
+    ).to.equal(true)
+    wrapper.unmount()
+  })
+})

tests/components/MainMenu.spec.js

@@ -2,7 +2,7 @@ import { expect } from 'chai'
 import sinon from 'sinon'
 import { mount, shallowMount } from '@vue/test-utils'
 import { createStore } from 'vuex'
-import MainMenu from '@/views/MainView/MainMenu'
+import MainMenu from '@/components/MainMenu'
 import storedInquiries from '@/lib/storedInquiries'
 import { nextTick } from 'vue'
 import eventBus from '@/lib/eventBus'

tests/components/Pivot/Pivot.spec.js

@@ -1,11 +1,11 @@
 import { expect } from 'chai'
 import { mount, flushPromises } from '@vue/test-utils'
-import Pivot from '@/views/MainView/Workspace/Tabs/Tab/DataView/Pivot'
+import Pivot from '@/components/Pivot/index.vue'
 import chartHelper from '@/lib/chartHelper'
 import fIo from '@/lib/utils/fileIo'
 import $ from 'jquery'
 import sinon from 'sinon'
-import pivotHelper from '@/views/MainView/Workspace/Tabs/Tab/DataView/Pivot/pivotHelper'
+import pivotHelper from '@/components/Pivot/pivotHelper'
 
 describe('Pivot.vue', () => {
   let container
@@ -586,4 +586,48 @@ describe('Pivot.vue', () => {
 
     wrapper.unmount()
   })
+
+  it('hides or shows controlls depending on showViewSettings and resizes standart chart', async () => {
+    const wrapper = mount(Pivot, {
+      global: {
+        mocks: { $store: { state: { isWorkspaceVisible: true } } }
+      },
+      props: {
+        dataSources: {
+          item: ['foo', 'bar', 'bar', 'bar'],
+          year: [2021, 2021, 2020, 2020]
+        },
+        initOptions: {
+          rows: ['item'],
+          cols: ['year'],
+          colOrder: 'key_a_to_z',
+          rowOrder: 'key_a_to_z',
+          aggregatorName: 'Count',
+          vals: [],
+          renderer: $.pivotUtilities.renderers['Bar Chart'],
+          rendererName: 'Bar Chart'
+        }
+      },
+      attachTo: container
+    })
+
+    expect(wrapper.find('.pivot-ui').isVisible()).to.equal(false)
+
+    await flushPromises()
+
+    const plot = wrapper.find('.svg-container').wrapperElement
+    const initialPlotHeight = plot.scrollHeight
+
+    await wrapper.setProps({ showViewSettings: true })
+    expect(wrapper.find('.pivot-ui').isVisible()).to.equal(true)
+
+    await flushPromises()
+    const plotAfterResize = wrapper.find('.svg-container').wrapperElement
+
+    expect(plotAfterResize.scrollWidth.scrollHeight).not.to.equal(
+      initialPlotHeight
+    )
+
+    wrapper.unmount()
+  })
 })

tests/components/Pivot/PivotUi/PivotSortBtn.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { shallowMount } from '@vue/test-utils'
-import PivotSortBtn from '@/views/MainView/Workspace/Tabs/Tab/DataView/Pivot/PivotUi/PivotSortBtn'
+import PivotSortBtn from '@/components/Pivot/PivotUi/PivotSortBtn'
 
 describe('PivotSortBtn.vue', () => {
   it('switches order', async () => {

tests/components/Pivot/PivotUi/PivotUi.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { mount } from '@vue/test-utils'
-import PivotUi from '@/views/MainView/Workspace/Tabs/Tab/DataView/Pivot/PivotUi'
+import PivotUi from '@/components/Pivot/PivotUi'
 
 describe('PivotUi.vue', () => {
   it('returns value when settings changed', async () => {

tests/components/Pivot/pivotHelper.spec.js

@@ -3,7 +3,7 @@ import {
   _getDataSources,
   getPivotCanvas,
   getPivotHtml
-} from '@/views/MainView/Workspace/Tabs/Tab/DataView/Pivot/pivotHelper'
+} from '@/components/Pivot/pivotHelper'
 
 describe('pivotHelper.js', () => {
   it('_getDataSources returns data sources', () => {

tests/components/RunResult/Record.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { mount } from '@vue/test-utils'
-import Record from '@/views/MainView/Workspace/Tabs/Tab/RunResult/Record'
+import Record from '@/components/RunResult/Record'
 
 describe('Record.vue', () => {
   it('shows record with selected cell', async () => {

tests/components/RunResult/RunResult.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { mount } from '@vue/test-utils'
-import RunResult from '@/views/MainView/Workspace/Tabs/Tab/RunResult'
+import RunResult from '@/components/RunResult'
 import csv from '@/lib/csv'
 import sinon from 'sinon'
 import { nextTick } from 'vue'
@@ -18,7 +18,6 @@ describe('RunResult.vue', () => {
     sinon.spy(window, 'alert')
     const wrapper = mount(RunResult, {
       props: {
-        tab: { id: 1 },
         result: {
           columns: ['id', 'name'],
           values: {
@@ -54,7 +53,6 @@ describe('RunResult.vue', () => {
     const wrapper = mount(RunResult, {
       attachTo: document.body,
       props: {
-        tab: { id: 1 },
         result: {
           columns: ['id', 'name'],
           values: {
@@ -114,7 +112,6 @@ describe('RunResult.vue', () => {
     const wrapper = mount(RunResult, {
       attachTo: document.body,
       props: {
-        tab: { id: 1 },
         result: {
           columns: ['id', 'name'],
           values: {
@@ -154,7 +151,6 @@ describe('RunResult.vue', () => {
     const wrapper = mount(RunResult, {
       attachTo: document.body,
       props: {
-        tab: { id: 1 },
         result: {
           columns: ['id', 'name'],
           values: {
@@ -196,7 +192,6 @@ describe('RunResult.vue', () => {
   it('shows value of selected cell - result set', async () => {
     const wrapper = mount(RunResult, {
       props: {
-        tab: { id: 1 },
         result: {
           columns: ['id', 'name'],
           values: {
@@ -250,9 +245,9 @@ describe('RunResult.vue', () => {
 
     // Click on 'bar' cell again
     await rows[1].findAll('td')[1].trigger('click')
-    expect(
+    expect(wrapper.find('.value-viewer').text()).to.equals(
-      wrapper.find('.value-viewer-container .table-preview').text()
+      'No cell selected to view'
-    ).to.equals('No cell selected to view')
+    )
     wrapper.unmount()
   })
 
@@ -260,7 +255,6 @@ describe('RunResult.vue', () => {
     const wrapper = mount(RunResult, {
       attachTo: document.body,
       props: {
-        tab: { id: 1 },
         result: {
           columns: ['id', 'name'],
           values: {
@@ -323,9 +317,9 @@ describe('RunResult.vue', () => {
 
     // Click on 'foo' cell again
     await rows[1].find('td').trigger('click')
-    expect(
+    expect(wrapper.find('.value-viewer').text()).to.equals(
-      wrapper.find('.value-viewer-container .table-preview').text()
+      'No cell selected to view'
-    ).to.equals('No cell selected to view')
+    )
     wrapper.unmount()
   })
 
@@ -333,7 +327,6 @@ describe('RunResult.vue', () => {
     const wrapper = mount(RunResult, {
       attachTo: document.body,
       props: {
-        tab: { id: 1 },
         result: {
           columns: ['id', 'name'],
           values: {

tests/components/Schema/Schema.spec.js

@@ -4,8 +4,8 @@ import { mount } from '@vue/test-utils'
 import { createStore } from 'vuex'
 import actions from '@/store/actions'
 import mutations from '@/store/mutations'
-import Schema from '@/views/MainView/Workspace/Schema'
+import Schema from '@/components/Schema'
-import TableDescription from '@/views/MainView/Workspace/Schema/TableDescription'
+import TableDescription from '@/components/Schema/TableDescription'
 import database from '@/lib/database'
 import fIo from '@/lib/utils/fileIo'
 import csv from '@/lib/csv'

tests/components/Schema/TableDescription.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { shallowMount } from '@vue/test-utils'
-import TableDescription from '@/views/MainView/Workspace/Schema/TableDescription'
+import TableDescription from '@/components/Schema/TableDescription'
 
 describe('TableDescription.vue', () => {
   it('Initially the columns are hidden and table name is rendered', () => {

tests/components/SqlEditor/SqlEditor.spec.js

@@ -1,7 +1,7 @@
 import { expect } from 'chai'
 import { mount } from '@vue/test-utils'
 import { createStore } from 'vuex'
-import SqlEditor from '@/views/MainView/Workspace/Tabs/Tab/SqlEditor'
+import SqlEditor from '@/components/SqlEditor'
 import { nextTick } from 'vue'
 
 describe('SqlEditor.vue', () => {

tests/components/SqlEditor/hint.spec.js

@@ -1,9 +1,7 @@
 import { expect } from 'chai'
 import sinon from 'sinon'
 import state from '@/store/state'
-import showHint, {
+import showHint, { getHints } from '@/components/SqlEditor/hint'
-  getHints
-} from '@/views/MainView/Workspace/Tabs/Tab/SqlEditor/hint'
 import CM from 'codemirror'
 
 describe('hint.js', () => {

tests/components/Tab.spec.js

@@ -3,7 +3,7 @@ import sinon from 'sinon'
 import { mount } from '@vue/test-utils'
 import mutations from '@/store/mutations'
 import { createStore } from 'vuex'
-import Tab from '@/views/MainView/Workspace/Tabs/Tab'
+import Tab from '@/components/Tab'
 import { nextTick } from 'vue'
 
 let place

tests/components/Tabs.spec.js

@@ -3,7 +3,7 @@ import sinon from 'sinon'
 import { shallowMount, mount } from '@vue/test-utils'
 import mutations from '@/store/mutations'
 import { createStore } from 'vuex'
-import Tabs from '@/views/MainView/Workspace/Tabs'
+import Tabs from '@/components/Tabs'
 import eventBus from '@/lib/eventBus'
 import { nextTick } from 'vue'
 import cIo from '@/lib/utils/clipboardIo'

tests/components/ValueViewer.spec.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai'
 import { mount } from '@vue/test-utils'
-import ValueViewer from '@/views/MainView/Workspace/Tabs/Tab/RunResult/ValueViewer.vue'
+import ValueViewer from '@/components/ValueViewer.vue'
 import sinon from 'sinon'
 
 describe('ValueViewer.vue', () => {
@@ -11,28 +11,45 @@ describe('ValueViewer.vue', () => {
   it('shows value in text mode', () => {
     const wrapper = mount(ValueViewer, {
       props: {
-        cellValue: 'foo'
+        value: 'foo'
       }
     })
 
     expect(wrapper.find('.value-body').text()).to.equals('foo')
+    expect(wrapper.find('button.text').attributes('aria-selected')).to.equal(
+      'true'
+    )
+  })
+
+  it('shows meta values', async () => {
+    const wrapper = mount(ValueViewer, {
+      props: {
+        value: new Uint8Array()
+      }
+    })
+
+    expect(wrapper.find('.value-body').text()).to.equals('BLOB')
+
+    await wrapper.setProps({ value: null })
+    expect(wrapper.find('.value-body').text()).to.equals('NULL')
   })
 
   it('shows error in json mode if the value is not json', async () => {
     const wrapper = mount(ValueViewer, {
       props: {
-        cellValue: 'foo'
+        value: 'foo',
+        defaultFormat: 'json'
       }
     })
-    await wrapper.find('button.json').trigger('click')
     expect(wrapper.find('.value-body').text()).to.equals("Can't parse JSON.")
+    expect(wrapper.find('button[aria-selected="true"]').text()).contains('JSON')
   })
 
   it('copy to clipboard', async () => {
     sinon.stub(window.navigator.clipboard, 'writeText').resolves()
     const wrapper = mount(ValueViewer, {
       props: {
-        cellValue: 'foo'
+        value: 'foo'
       }
     })
 
@@ -41,13 +58,20 @@ describe('ValueViewer.vue', () => {
     expect(window.navigator.clipboard.writeText.calledOnceWith('foo')).to.equal(
       true
     )
+
+    await wrapper.setProps({ value: '{"foo": "bar"}' })
+    await wrapper.find('button.json').trigger('click')
+    await wrapper.find('button.copy').trigger('click')
+    expect(window.navigator.clipboard.writeText.args[1][0]).to.equal(
+      '{\n    "foo": "bar"\n}'
+    )
   })
 
   it('wraps lines', async () => {
     const wrapper = mount(ValueViewer, {
       attachTo: document.body,
       props: {
-        cellValue: 'foo'
+        value: 'foo'
       }
     })
 
@@ -55,7 +79,7 @@ describe('ValueViewer.vue', () => {
     const valueBody = wrapper.find('.value-body').wrapperElement
     expect(valueBody.scrollWidth).to.equal(valueBody.clientWidth)
 
-    await wrapper.setProps({ cellValue: 'foo'.repeat(100) })
+    await wrapper.setProps({ value: 'foo'.repeat(100) })
     expect(valueBody.scrollWidth).not.to.equal(valueBody.clientWidth)
 
     await wrapper.find('button.line-wrap').trigger('click')
@@ -67,7 +91,7 @@ describe('ValueViewer.vue', () => {
     const wrapper = mount(ValueViewer, {
       attachTo: document.body,
       props: {
-        cellValue: '{"foo": "foofoofoofoofoofoofoofoofoofoo"}'
+        value: '{"foo": "foofoofoofoofoofoofoofoofoofoo"}'
       }
     })
 
@@ -83,4 +107,15 @@ describe('ValueViewer.vue', () => {
     expect(codeMirrorScroll.scrollWidth).to.equal(codeMirrorScroll.clientWidth)
     wrapper.unmount()
   })
+
+  it('shows empty message if empty is true', () => {
+    const wrapper = mount(ValueViewer, {
+      props: {
+        empty: true,
+        emptyMessage: 'I am empty'
+      }
+    })
+
+    expect(wrapper.find('.value-viewer').text()).to.equals('I am empty')
+  })
 })

tests/lib/storedInquiries/_migrations.spec.js

@@ -39,4 +39,101 @@ describe('_migrations.js', () => {
       }
     ])
   })
+
+  it('migrates from version 2 to the current', () => {
+    const oldInquiries = [
+      {
+        id: '123',
+        name: 'foo',
+        query: 'SELECT * FROM foo',
+        viewType: 'chart',
+        viewOptions: { here_are: 'foo chart settings' },
+        createdAt: '2021-05-06T11:05:50.877Z'
+      },
+      {
+        id: '456',
+        name: 'bar',
+        query: 'SELECT * FROM bar',
+        viewType: 'graph',
+        viewOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            nodes: {
+              size: { type: 'constant', value: 10 },
+              color: {
+                type: 'calculated',
+                method: 'degree',
+                colorscale: null,
+                mode: 'continious',
+                colorscaleDirection: 'reversed'
+              },
+              label: { source: 'label', color: '#444444' }
+            },
+            edges: {
+              showDirection: true,
+              size: { type: 'constant', value: 2 },
+              color: { type: 'constant', value: '#a2b1c6' },
+              label: { source: null, color: '#a2b1c6' }
+            }
+          },
+          layout: { type: 'circular', options: null }
+        },
+        createdAt: '2021-05-07T11:05:50.877Z'
+      }
+    ]
+    expect(migrations._migrate(2, oldInquiries)).to.eql([
+      {
+        id: '123',
+        name: 'foo',
+        query: 'SELECT * FROM foo',
+        viewType: 'chart',
+        viewOptions: { here_are: 'foo chart settings' },
+        createdAt: '2021-05-06T11:05:50.877Z'
+      },
+      {
+        id: '456',
+        name: 'bar',
+        query: 'SELECT * FROM bar',
+        viewType: 'graph',
+        viewOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            highlightMode: 'node_and_neighbors',
+            nodes: {
+              size: { type: 'constant', value: 10 },
+              color: {
+                type: 'calculated',
+                method: 'degree',
+                colorscale: null,
+                mode: 'continious',
+                colorscaleDirection: 'reversed',
+                opacity: 100
+              },
+              label: { source: 'label', color: '#444444' }
+            },
+            edges: {
+              showDirection: true,
+              size: { type: 'constant', value: 2 },
+              color: { type: 'constant', value: '#a2b1c6' },
+              label: { source: null, color: '#a2b1c6' }
+            }
+          },
+          layout: { type: 'circular', options: null }
+        },
+        createdAt: '2021-05-07T11:05:50.877Z'
+      }
+    ])
+  })
 })

tests/lib/storedInquiries/storedInquiries.spec.js

@@ -18,7 +18,7 @@ describe('storedInquiries.js', () => {
     expect(inquiries).to.eql([])
   })
 
-  it('getStoredInquiries migrate and returns inquiries of v1', () => {
+  it('getStoredInquiries migrates and returns inquiries of v1', () => {
     localStorage.setItem(
       'myQueries',
       JSON.stringify([
@@ -55,6 +55,114 @@ describe('storedInquiries.js', () => {
     ])
   })
 
+  it('getStoredInquiries migrates and returns inquiries of v2', () => {
+    localStorage.setItem(
+      'myInquiries',
+      JSON.stringify({
+        version: 2,
+        inquiries: [
+          {
+            id: 'Xh1Hc9v7P3mRPZVM59QiC',
+            query: 'SELECT * from doc',
+            viewType: 'graph',
+            viewOptions: {
+              structure: {
+                nodeId: 'node_id',
+                objectType: 'object_type',
+                edgeSource: 'source',
+                edgeTarget: 'target'
+              },
+              style: {
+                backgroundColor: 'white',
+                nodes: {
+                  size: { type: 'constant', value: 10 },
+                  color: {
+                    type: 'calculated',
+                    method: 'degree',
+                    colorscale: null,
+                    mode: 'continious',
+                    colorscaleDirection: 'reversed'
+                  },
+                  label: { source: 'label', color: '#444444' }
+                },
+                edges: {
+                  showDirection: true,
+                  size: { type: 'constant', value: 2 },
+                  color: { type: 'constant', value: '#a2b1c6' },
+                  label: { source: null, color: '#a2b1c6' }
+                }
+              },
+              layout: { type: 'circular', options: null }
+            },
+            name: 'student graph',
+            updatedAt: '2026-01-19T21:49:40.708Z',
+            createdAt: '2026-01-19T21:46:13.899Z'
+          },
+          {
+            id: 'Yh1Hc9v7P3mRPZVM59QiD',
+            query: 'SELECT * from test',
+            viewType: 'chart',
+            viewOptions: 'some chart view options',
+            name: 'student chart',
+            updatedAt: '2026-01-19T21:49:40.708Z',
+            createdAt: '2026-01-19T21:46:13.899Z'
+          }
+        ]
+      })
+    )
+    const inquiries = storedInquiries.getStoredInquiries()
+    expect(inquiries).to.eql([
+      {
+        id: 'Xh1Hc9v7P3mRPZVM59QiC',
+        query: 'SELECT * from doc',
+        viewType: 'graph',
+        viewOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            highlightMode: 'node_and_neighbors',
+            nodes: {
+              size: { type: 'constant', value: 10 },
+              color: {
+                type: 'calculated',
+                method: 'degree',
+                colorscale: null,
+                mode: 'continious',
+                colorscaleDirection: 'reversed',
+                opacity: 100
+              },
+              label: { source: 'label', color: '#444444' }
+            },
+            edges: {
+              showDirection: true,
+              size: { type: 'constant', value: 2 },
+              color: { type: 'constant', value: '#a2b1c6' },
+              label: { source: null, color: '#a2b1c6' }
+            }
+          },
+          layout: { type: 'circular', options: null }
+        },
+        name: 'student graph',
+        updatedAt: '2026-01-19T21:49:40.708Z',
+        createdAt: '2026-01-19T21:46:13.899Z'
+      },
+      {
+        id: 'Yh1Hc9v7P3mRPZVM59QiD',
+        query: 'SELECT * from test',
+        viewType: 'chart',
+        viewOptions: 'some chart view options',
+        name: 'student chart',
+        updatedAt: '2026-01-19T21:49:40.708Z',
+        createdAt: '2026-01-19T21:46:13.899Z'
+      }
+    ])
+  })
+
   it('updateStorage and getStoredInquiries', () => {
     const data = [{ id: 1 }, { id: 2 }]
     storedInquiries.updateStorage(data)
@@ -136,7 +244,7 @@ describe('storedInquiries.js', () => {
     const str = storedInquiries.serialiseInquiries(inquiryList)
     const parsedJson = JSON.parse(str)
 
-    expect(parsedJson.version).to.equal(2)
+    expect(parsedJson.version).to.equal(3)
     expect(parsedJson.inquiries).to.have.lengthOf(2)
     expect(parsedJson.inquiries[1]).to.eql(inquiryList[1])
     expect(parsedJson.inquiries[0]).to.eql({
@@ -149,7 +257,7 @@ describe('storedInquiries.js', () => {
     })
   })
 
-  it('deserialiseInquiries migrates inquiries', () => {
+  it('deserialiseInquiries migrates inquiries of v1', () => {
     const str = `[
       {
         "id": 1,
@@ -188,7 +296,110 @@ describe('storedInquiries.js', () => {
     ])
   })
 
-  it('deserialiseInquiries return array for one inquiry of v1', () => {
+  it('deserialiseInquiries migrates inquiries of v2', () => {
+    const str = `{
+      "version": 2,
+      "inquiries": [
+        {
+          "id": 1,
+          "name": "foo",
+          "query": "select * from foo",
+          "viewType": "chart",
+          "viewOptions": [],
+          "createdAt": "2020-11-03T14:17:49.524Z" 
+        },
+        {
+          "id": "Xh1Hc9v7P3mRPZVM59QiC",
+          "query": "SELECT * from doc",
+          "viewType": "graph",
+          "viewOptions": {
+            "structure": {
+              "nodeId": "node_id",
+              "objectType": "object_type",
+              "edgeSource": "source",
+              "edgeTarget": "target"
+            },
+            "style": {
+              "backgroundColor": "white",
+              "nodes": {
+                "size": { "type": "constant", "value": 10 },
+                "color": {
+                  "type": "calculated",
+                  "method": "degree",
+                  "colorscale": null,
+                  "mode": "continious",
+                  "colorscaleDirection": "reversed"
+                },
+                "label": { "source": "label", "color": "#444444" }
+              },
+              "edges": {
+                "showDirection": true,
+                "size": { "type": "constant", "value": 2 },
+                "color": { "type": "constant", "value": "#a2b1c6" },
+                "label": { "source": null, "color": "#a2b1c6" }
+              }
+            },
+            "layout": { "type": "circular", "options": null }
+          },
+          "name": "student graph",
+          "createdAt": "2026-01-19T21:46:13.899Z"
+        }
+      ]
+    }
+    `
+
+    const inquiry = storedInquiries.deserialiseInquiries(str)
+    expect(inquiry).to.eql([
+      {
+        id: 1,
+        name: 'foo',
+        query: 'select * from foo',
+        viewType: 'chart',
+        viewOptions: [],
+        createdAt: '2020-11-03T14:17:49.524Z'
+      },
+      {
+        id: 'Xh1Hc9v7P3mRPZVM59QiC',
+        query: 'SELECT * from doc',
+        viewType: 'graph',
+        viewOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            highlightMode: 'node_and_neighbors',
+            nodes: {
+              size: { type: 'constant', value: 10 },
+              color: {
+                type: 'calculated',
+                method: 'degree',
+                colorscale: null,
+                mode: 'continious',
+                colorscaleDirection: 'reversed',
+                opacity: 100
+              },
+              label: { source: 'label', color: '#444444' }
+            },
+            edges: {
+              showDirection: true,
+              size: { type: 'constant', value: 2 },
+              color: { type: 'constant', value: '#a2b1c6' },
+              label: { source: null, color: '#a2b1c6' }
+            }
+          },
+          layout: { type: 'circular', options: null }
+        },
+        name: 'student graph',
+        createdAt: '2026-01-19T21:46:13.899Z'
+      }
+    ])
+  })
+
+  it('deserialiseInquiries returns array for one inquiry of v1', () => {
     const str = `
       {
         "id": 1,
@@ -215,7 +426,7 @@ describe('storedInquiries.js', () => {
   it('deserialiseInquiries generates new id to avoid duplication', () => {
     storedInquiries.updateStorage([{ id: 1 }])
     const str = `{
-      "version": 2,
+      "version": 3,
       "inquiries": [
         {
           "id": 1,
@@ -275,7 +486,7 @@ describe('storedInquiries.js', () => {
 
   it('importInquiries', async () => {
     const str = `{
-      "version": 2,
+      "version": 3,
       "inquiries": [{
         "id": 1,
         "name": "foo",
@@ -300,7 +511,7 @@ describe('storedInquiries.js', () => {
     ])
   })
 
-  it('readPredefinedInquiries old', async () => {
+  it('readPredefinedInquiries v1', async () => {
     const str = `[
       {
         "id": 1,
@@ -325,18 +536,55 @@ describe('storedInquiries.js', () => {
     ])
   })
 
-  it('readPredefinedInquiries', async () => {
+  it('readPredefinedInquiries v2', async () => {
     const str = `{
       "version": 2,
       "inquiries": [
-      {
+        {
-        "id": 1,
+          "id": 1,
-        "name": "foo",
+          "name": "foo",
-        "query": "select * from foo",
+          "query": "select * from foo",
-        "viewType": "chart",
+          "viewType": "chart",
-        "viewOptions": [],
+          "viewOptions": [],
-        "createdAt": "2020-11-03T14:17:49.524Z" 
+          "createdAt": "2020-11-03T14:17:49.524Z" 
-      }]
+        },
+        {
+          "id": "Xh1Hc9v7P3mRPZVM59QiC",
+          "query": "SELECT * from doc",
+          "viewType": "graph",
+          "viewOptions": {
+            "structure": {
+              "nodeId": "node_id",
+              "objectType": "object_type",
+              "edgeSource": "source",
+              "edgeTarget": "target"
+            },
+            "style": {
+              "backgroundColor": "white",
+              "nodes": {
+                "size": { "type": "constant", "value": 10 },
+                "color": {
+                  "type": "calculated",
+                  "method": "degree",
+                  "colorscale": null,
+                  "mode": "continious",
+                  "colorscaleDirection": "reversed"
+                },
+                "label": { "source": "label", "color": "#444444" }
+              },
+              "edges": {
+                "showDirection": true,
+                "size": { "type": "constant", "value": 2 },
+                "color": { "type": "constant", "value": "#a2b1c6" },
+                "label": { "source": null, "color": "#a2b1c6" }
+              }
+            },
+            "layout": { "type": "circular", "options": null }
+          },
+          "name": "student graph",
+          "createdAt": "2026-01-19T21:46:13.899Z"
+        }
+      ]
     }
     `
     sinon.stub(fu, 'readFile').returns(Promise.resolve(new Response(str)))
@@ -350,6 +598,90 @@ describe('storedInquiries.js', () => {
         viewType: 'chart',
         viewOptions: [],
         createdAt: '2020-11-03T14:17:49.524Z'
+      },
+      {
+        id: 'Xh1Hc9v7P3mRPZVM59QiC',
+        query: 'SELECT * from doc',
+        viewType: 'graph',
+        viewOptions: {
+          structure: {
+            nodeId: 'node_id',
+            objectType: 'object_type',
+            edgeSource: 'source',
+            edgeTarget: 'target'
+          },
+          style: {
+            backgroundColor: 'white',
+            highlightMode: 'node_and_neighbors',
+            nodes: {
+              size: { type: 'constant', value: 10 },
+              color: {
+                type: 'calculated',
+                method: 'degree',
+                colorscale: null,
+                mode: 'continious',
+                colorscaleDirection: 'reversed',
+                opacity: 100
+              },
+              label: { source: 'label', color: '#444444' }
+            },
+            edges: {
+              showDirection: true,
+              size: { type: 'constant', value: 2 },
+              color: { type: 'constant', value: '#a2b1c6' },
+              label: { source: null, color: '#a2b1c6' }
+            }
+          },
+          layout: { type: 'circular', options: null }
+        },
+        name: 'student graph',
+        createdAt: '2026-01-19T21:46:13.899Z'
+      }
+    ])
+  })
+
+  it('readPredefinedInquiries', async () => {
+    const str = `{
+      "version": 3,
+      "inquiries": [
+        {
+          "id": 1,
+          "name": "foo",
+          "query": "select * from foo",
+          "viewType": "chart",
+          "viewOptions": [],
+          "createdAt": "2020-11-03T14:17:49.524Z" 
+        },
+        {
+          "id": 2,
+          "name": "boo",
+          "query": "select * from boo",
+          "viewType": "graph",
+          "viewOptions": {},
+          "createdAt": "2020-11-03T14:17:49.524Z" 
+        }
+      ]
+    }
+    `
+    sinon.stub(fu, 'readFile').returns(Promise.resolve(new Response(str)))
+    const inquiries = await storedInquiries.readPredefinedInquiries()
+    expect(fu.readFile.calledOnceWith('./inquiries.json')).to.equal(true)
+    expect(inquiries).to.eql([
+      {
+        id: 1,
+        name: 'foo',
+        query: 'select * from foo',
+        viewType: 'chart',
+        viewOptions: [],
+        createdAt: '2020-11-03T14:17:49.524Z'
+      },
+      {
+        id: 2,
+        name: 'boo',
+        query: 'select * from boo',
+        viewType: 'graph',
+        viewOptions: {},
+        createdAt: '2020-11-03T14:17:49.524Z'
       }
     ])
   })

tests/testUtils.js

@@ -0,0 +1,20 @@
+export function waitCondition(condition, timeoutMs = 5000) {
+  return new Promise((resolve, reject) => {
+    if (condition()) {
+      resolve()
+      return
+    }
+    const start = new Date().getTime()
+    const interval = setInterval(() => {
+      if (condition()) {
+        clearInterval(interval)
+        resolve()
+      } else {
+        if (new Date().getTime() - start > timeoutMs) {
+          clearInterval(interval)
+          reject()
+        }
+      }
+    }, 500)
+  })
+}

tests/views/Inquiries.spec.js

@@ -2,7 +2,7 @@ import { expect } from 'chai'
 import sinon from 'sinon'
 import { mount, shallowMount } from '@vue/test-utils'
 import { createStore } from 'vuex'
-import Inquiries from '@/views/MainView/Inquiries'
+import Inquiries from '@/views/Inquiries'
 import storedInquiries from '@/lib/storedInquiries'
 import mutations from '@/store/mutations'
 import actions from '@/store/actions'

tests/views/Workspace.spec.js

@@ -3,7 +3,7 @@ import { mount } from '@vue/test-utils'
 import actions from '@/store/actions'
 import mutations from '@/store/mutations'
 import { createStore } from 'vuex'
-import Workspace from '@/views/MainView/Workspace'
+import Workspace from '@/views/Workspace'
 
 describe('Workspace.vue', () => {
   it('Creates a tab with example if schema is empty', () => {