fix lint

* Build SQLite 3.50.3

* Update pivot_vtab, base in Dockerfile.test, fix test after SQLite 3.47

* Update CI image for tests

.eslintrc.cjs

@@ -0,0 +1,29 @@
+module.exports = {
+  root: true,
+  env: {
+    node: true,
+    es2022: true
+  },
+  extends: ['eslint:recommended', 'plugin:vue/vue3-recommended', 'prettier'],
+  rules: {
+    'no-console': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
+    'no-debugger': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
+    'no-case-declarations': 'off',
+    'max-len': [2, 100, 4, { ignoreUrls: true }],
+    'vue/multi-word-component-names': 'off',
+    'vue/no-mutating-props': 'warn',
+    'vue/no-reserved-component-names': 'warn',
+    'vue/no-v-model-argument': 'off',
+    'vue/require-default-prop': 'off',
+    'vue/custom-event-name-casing': ['error', 'camelCase'],
+    'vue/attribute-hyphenation': ['error', 'never']
+  },
+  overrides: [
+    {
+      files: ['**/__tests__/*.{j,t}s?(x)', '**/tests/**/*.spec.{j,t}s?(x)'],
+      env: {
+        mocha: true
+      }
+    }
+  ]
+}

.eslintrc.js

@@ -1,30 +0,0 @@
-module.exports = {
-  root: true,
-  env: {
-    node: true
-  },
-  extends: [
-    'plugin:vue/essential',
-    '@vue/standard'
-  ],
-  parserOptions: {
-    parser: 'babel-eslint'
-  },
-  rules: {
-    'no-console': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
-    'no-debugger': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
-    'no-case-declarations': 'off',
-    'max-len': [2, 100, 4, { ignoreUrls: true }]
-  },
-  overrides: [
-    {
-      files: [
-        '**/__tests__/*.{j,t}s?(x)',
-        '**/tests/**/*.spec.{j,t}s?(x)'
-      ],
-      env: {
-        mocha: true
-      }
-    }
-  ]
-}

.github/workflows/config.grenrc.cjs

@@ -0,0 +1,14 @@
+module.exports = {
+  dataSource: 'milestones',
+  ignoreIssuesWith: ['wontfix', 'duplicate'],
+  milestoneMatch: 'v{{tag_name}}',
+  template: {
+    issue: '- {{name}} [{{text}}]({{url}})',
+    changelogTitle: '',
+    release: '{{body}}'
+  },
+  groupBy: {
+    Enhancements: ['enhancement', 'internal'],
+    'Bug fixes': ['bug']
+  }
+}

.github/workflows/config.grenrc.js

@@ -1,17 +0,0 @@
-module.exports = {
-  dataSource: 'milestones',
-  ignoreIssuesWith: [
-    'wontfix',
-    'duplicate'
-  ],
-  milestoneMatch: 'v{{tag_name}}',
-  template: {
-    issue: '- {{name}} [{{text}}]({{url}})',
-    changelogTitle: "",
-    release: "{{body}}",
-  },
-  groupBy: {
-    'Enhancements': ["enhancement", "internal"],
-    'Bug fixes': ["bug"]
-  }
-}

.github/workflows/main.yml

@@ -3,43 +3,43 @@ on:
   workflow_dispatch:
   push:
     tags:
-    - '*'
+      - '*'
 
 jobs:
   deploy:
     name: Create release
-    runs-on: ubuntu-latest    
+    runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
-    - name: Use Node.js
-      uses: actions/setup-node@v1
-      with:
-        node-version: 10.x
+      - uses: actions/checkout@v2
+      - name: Use Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 18.x
 
-    - name: Update npm
-      run: npm install -g npm@7
+      - name: Update npm
+        run: npm install -g npm@10
 
-    - name: npm install and build
-      run: |
-        npm install
-        npm run build
+      - name: npm install and build
+        run: |
+          npm install
+          npm run build
 
-    - name: Create archives
-      run: |
-        cd dist
-        zip -9 -r ../dist.zip . -x "js/*.map" -x "/*.map"
-        zip -9 -r  ../dist_map.zip .
+      - name: Create archives
+        run: |
+          cd dist
+          zip -9 -r ../dist.zip . -x "*.map"
+          zip -9 -r  ../dist_map.zip .
 
-    - name: Create Release Notes
-      run: |
-        npm install github-release-notes@0.16.0 -g
-        gren changelog --generate  --config="/.github/workflows/config.grenrc.js"
-      env:
-        GREN_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Create Release Notes
+        run: |
+          npm install github-release-notes@0.16.0 -g
+          gren changelog --generate  --config="/.github/workflows/config.grenrc.cjs"
+        env:
+          GREN_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-    - name: Create release
-      uses: ncipollo/release-action@v1
-      with:
-        artifacts: "dist.zip,dist_map.zip"
-        token: ${{ secrets.GITHUB_TOKEN }}
-        bodyFile: "CHANGELOG.md"
+      - name: Create release
+        uses: ncipollo/release-action@v1
+        with:
+          artifacts: 'dist.zip,dist_map.zip'
+          token: ${{ secrets.GITHUB_TOKEN }}
+          bodyFile: 'CHANGELOG.md'

.github/workflows/test.yml

@@ -3,35 +3,39 @@ on:
   workflow_dispatch:
   push:
     branches:
-    - 'master'
+      - 'master'
   pull_request:
     branches:
-    - 'master'
+      - 'master'
 
 jobs:
   test:
     name: Run tests
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
-    - uses: actions/checkout@v2
-    - name: Use Node.js
-      uses: actions/setup-node@v1
-      with:
-        node-version: 10.x
-    - name: Install browsers
-      run: |
-        export DEBIAN_FRONTEND=noninteractive
-        sudo apt-get update
-        sudo apt-get install -y chromium-browser firefox
+      - uses: actions/checkout@v2
+      - name: Use Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 18.x
+      - name: Install browsers
+        run: |
+          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 \
+            xvfb
 
-    - name: Update npm
-      run: npm install -g npm@7
+      - name: Update npm
+        run: npm install -g npm@10
 
-    - name: Install the project
-      run: npm install
+      - name: Install the project
+        run: npm install
 
-    - name: Run lint
-      run: npm run lint -- --no-fix
+      - name: Run lint
+        run: npm run lint -- --no-fix
 
-    - name: Run karma tests
-      run: npm run test
+      - name: Run karma tests
+        run: xvfb-run -a npm test

.prettierrc

@@ -0,0 +1,7 @@
+{
+  "trailingComma": "none",
+  "tabWidth": 2,
+  "semi": false,
+  "singleQuote": true,
+  "arrowParens": "avoid"
+}

Dockerfile.test

@@ -3,7 +3,7 @@
 #     docker build -t sqliteviz/test -f Dockerfile.test .
 #
 
-FROM node:12
+FROM node:12.22-bullseye
 
 RUN set -ex; \
     apt update; \

README.md

@@ -4,11 +4,13 @@
 
 # sqliteviz
 
-Sqliteviz is a single-page offline-first PWA for fully client-side visualisation of SQLite databases or CSV files.
+Sqliteviz is a single-page offline-first PWA for fully client-side visualisation
+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
-- import a CSV file into a SQLite database and visualize imported data
+
+- 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
 - import/export inquiries from/to a JSON file
@@ -18,16 +20,22 @@ With sqliteviz you can:
 https://user-images.githubusercontent.com/24638357/128249848-f8fab0f5-9add-46e0-a9c1-dd5085a8623e.mp4
 
 ## Quickstart
+
 The latest release of sqliteviz is deployed on [sqliteviz.com/app][6].
 
 ## Wiki
+
 For user documentation, check out sqliteviz [documentation][7].
 
 ## Motivation
+
 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
@@ -41,3 +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/

babel.config.js

@@ -1,5 +1,3 @@
 module.exports = {
-  presets: [
-    '@vue/cli-plugin-babel/preset'
-  ]
+  presets: ['@vue/cli-plugin-babel/preset']
 }

index.html

@@ -1,12 +1,12 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
-    <meta charset="utf-8">
-    <meta http-equiv="X-UA-Compatible" content="IE=edge">
-    <meta name="viewport" content="width=device-width,initial-scale=1.0">
-    <link rel="icon" href="<%= BASE_URL %>favicon.png">
-    <link rel="manifest" href="<%= BASE_URL %>manifest.webmanifest">
-    <title><%= htmlWebpackPlugin.options.title %></title>
+    <meta charset="utf-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <meta name="viewport" content="width=device-width,initial-scale=1.0" />
+    <link rel="icon" href="favicon.png" />
+    <link rel="manifest" href="manifest.webmanifest" />
+    <title>sqliteviz</title>
     <style>
       #sqliteviz-loading-wrapper {
         position: fixed;
@@ -16,7 +16,7 @@
         top: 0;
         background-color: white;
       }
-    
+
       #sqliteviz-loading-text {
         display: block;
         position: absolute;
@@ -27,7 +27,7 @@
         font-family: sans-serif;
         font-size: 20px;
       }
-      
+
       #sqliteviz-loading-wrapper svg {
         display: block;
         position: absolute;
@@ -38,15 +38,18 @@
 
       #sqliteviz-loading-wrapper circle {
         position: absolute;
-        left: 0; right: 0; top: 0; bottom: 0;
+        left: 0;
+        right: 0;
+        top: 0;
+        bottom: 0;
         fill: none;
         stroke-width: 5px;
         stroke-linecap: round;
-        stroke: #119DFF;
+        stroke: #119dff;
       }
 
       #sqliteviz-loading-wrapper circle.bg {
-        stroke: #C8D4E3;
+        stroke: #c8d4e3;
       }
 
       #sqliteviz-loading-wrapper circle.front {
@@ -74,29 +77,22 @@
   </head>
   <body>
     <noscript>
-      <strong>We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
+      <strong>
+        We're sorry but this app doesn't work properly without JavaScript
+        enabled. Please enable it to continue.
+      </strong>
     </noscript>
     <div id="app">
       <div id="sqliteviz-loading-wrapper">
         <div id="sqliteviz-loading-text">LOADING</div>
         <svg height="170" width="170" viewBox="0 0 170 170">
-          <circle
-            class="bg"
-            cx="85"
-            cy="85"
-            r="80"
-          />
-          <circle
-            class="front"
-            cx="85"
-            cy="85"
-            r="80"
-          />
+          <circle class="bg" cx="85" cy="85" r="80" />
+          <circle class="front" cx="85" cy="85" r="80" />
         </svg>
       </div>
     </div>
     <!-- extention slot start -->
     <!-- extention slot end -->
-    <!-- built files will be auto injected -->
+    <script type="module" src="/src/main.js"></script>
   </body>
 </html>

jsconfig.json

@@ -0,0 +1,10 @@
+{
+  "include": ["src/**/*", "tests/**/*"],
+  "exclude": ["node_modules", "dist"],
+  "compilerOptions": {
+    "baseUrl": "./",
+    "paths": {
+      "@\/*": ["./src/*"]
+    }
+  }
+}

karma.conf.cjs

@@ -0,0 +1,134 @@
+module.exports = function (config) {
+  config.set({
+    vite: {
+      config: {
+        resolve: {
+          alias: {
+            vue: 'vue/dist/vue.esm-bundler.js'
+          }
+        },
+        server: {
+          preTransformRequests: false
+        }
+      },
+      coverage: {
+        enable: true,
+        include: 'src/*',
+        exclude: ['node_modules', 'src/components/svg/*'],
+        extension: ['.js', '.vue'],
+        requireEnv: false
+      }
+    },
+    // base path that will be used to resolve all patterns (eg. files, exclude)
+    basePath: '',
+
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['mocha', 'sinon-chai', 'vite'],
+
+    // list of files / patterns to load in the browser
+    files: [
+      {
+        pattern: 'test.setup.js',
+        type: 'module',
+        watched: false,
+        served: false
+      },
+      {
+        pattern: 'tests/**/*.spec.js',
+        type: 'module',
+        watched: false,
+        served: false
+      },
+      {
+        pattern: 'src/assets/styles/*.css',
+        type: 'css',
+        watched: false,
+        served: false
+      }
+    ],
+
+    plugins: [
+      'karma-vite',
+      'karma-mocha',
+      'karma-sinon-chai',
+      'karma-firefox-launcher',
+      'karma-chrome-launcher',
+      'karma-spec-reporter',
+      'karma-coverage'
+    ],
+
+    // list of files / patterns to exclude
+    exclude: [],
+
+    // test results reporter to use
+    // possible values: 'dots', 'progress'
+    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+    reporters: ['spec', 'coverage'],
+
+    coverageReporter: {
+      dir: 'coverage',
+      reporters: [{ type: 'lcov', subdir: '.' }, { type: 'text-summary' }]
+    },
+
+    // web server port
+    port: 9876,
+
+    // enable / disable colors in the output (reporters and logs)
+    colors: true,
+
+    // level of logging
+    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN ||
+    // config.LOG_INFO || config.LOG_DEBUG
+    logLevel: config.LOG_INFO,
+
+    // enable / disable watching file and executing tests whenever any file changes
+    autoWatch: false,
+
+    customLaunchers: {
+      FirefoxHeadlessTouch: {
+        base: 'FirefoxHeadless',
+        prefs: {
+          '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: ['ChromiumHeadlessWebGL', 'FirefoxHeadlessTouch'],
+
+    // Continuous Integration mode
+    // if true, Karma captures browsers, runs the tests and exits
+    singleRun: true,
+
+    // Concurrency level
+    // how many browser should be started simultaneous
+    concurrency: 2,
+
+    client: {
+      captureConsole: true,
+      mocha: {
+        timeout: 7000
+      }
+    },
+    browserConsoleLogOptions: {
+      terminal: true,
+      level: ''
+    }
+  })
+  // Fix the timezone
+  process.env.TZ = 'Europe/Amsterdam'
+}

karma.conf.js

@@ -1,203 +0,0 @@
-// Karma configuration
-'use strict'
-const path = require('path')
-const VueLoaderPlugin = require('vue-loader/lib/plugin')
-
-function resolve (dir) {
-  return path.join(__dirname, dir)
-}
-
-module.exports = function (config) {
-  config.set({
-    // base path that will be used to resolve all patterns (eg. files, exclude)
-    basePath: '',
-
-    // frameworks to use
-    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
-    frameworks: ['mocha', 'sinon-chai'],
-
-    // list of files / patterns to load in the browser
-    files: [
-      './karma.files.js',
-      {
-        pattern: 'node_modules/sql.js/dist/sql-wasm.wasm',
-        watched: false,
-        included: false,
-        served: true,
-        nocache: false
-      }
-    ],
-
-    // list of files / patterns to exclude
-    exclude: [],
-
-    // preprocess matching files before serving them to the browser
-    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
-    preprocessors: {
-      './karma.files.js': ['webpack']
-    },
-
-    // test results reporter to use
-    // possible values: 'dots', 'progress'
-    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
-    reporters: ['spec', 'coverage'],
-
-    coverageReporter: {
-      dir: 'coverage',
-      reporters: [{ type: 'lcov', subdir: '.' }, { type: 'text-summary' }]
-    },
-
-    // !!DONOT delete this reporter, or vue-cli-addon-ui-karma doesnot work
-    jsonResultReporter: {
-      outputFile: 'report/karma-result.json',
-      isSynchronous: true
-    },
-
-    junitReporter: {
-      outputDir: 'report', // results will be saved as $outputDir/$browserName.xml
-      // if included, results will be saved as $outputDir/$browserName/$outputFile
-      outputFile: undefined,
-      suite: '', // suite will become the package name attribute in xml testsuite element
-      useBrowserName: true, // add browser name to report and classes names
-      // function (browser, result) to customize the name attribute in xml testcase element
-      nameFormatter: undefined,
-      // function (browser, result) to customize the classname attribute in xml testcase element
-      classNameFormatter: undefined,
-      properties: {} // key value pairs add to the <properties> section of the report
-    },
-
-    // web server port
-    port: 9876,
-
-    // enable / disable colors in the output (reporters and logs)
-    colors: true,
-
-    // level of logging
-    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN ||
-    // config.LOG_INFO || config.LOG_DEBUG
-    logLevel: config.LOG_INFO,
-
-    // enable / disable watching file and executing tests whenever any file changes
-    autoWatch: false,
-
-    customLaunchers: {
-      FirefoxHeadlessTouch: {
-        base: 'FirefoxHeadless',
-        prefs: {
-          'dom.w3c_touch_events.enabled': 1,
-          'dom.events.asyncClipboard.clipboardItem': true
-        }
-      }
-    },
-    // start these browsers
-    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
-    browsers: ['ChromiumHeadless', 'FirefoxHeadlessTouch'],
-
-    // Continuous Integration mode
-    // if true, Karma captures browsers, runs the tests and exits
-    singleRun: true,
-
-    // Concurrency level
-    // how many browser should be started simultaneous
-    concurrency: 2,
-
-    client: {
-      captureConsole: true,
-      mocha: {
-        timeout: 7000
-      }
-    },
-    browserConsoleLogOptions: {
-      terminal: true,
-      level: ''
-    },
-    webpack: {
-      mode: 'development',
-      entry: './src/main.js',
-      resolve: {
-        extensions: ['.js', '.vue', '.json'],
-        alias: {
-          vue$: 'vue/dist/vue.esm.js',
-          '@': resolve('src')
-        }
-      },
-      module: {
-        rules: [
-          {
-            test: /\.js$/,
-            exclude: /(node_modules|bower_components)/,
-            use: [
-              {
-                loader: 'babel-loader'
-              }
-            ]
-          },
-          {
-            test: /\.js$/,
-            include: /src/,
-            exclude: /(node_modules|bower_components|\.spec\.js$)/,
-            use: [
-              {
-                loader: 'istanbul-instrumenter-loader',
-                options: {
-                  esModules: true
-                }
-              }
-            ]
-          },
-          {
-            test: /worker\.js$/,
-            loader: 'worker-loader'
-          },
-          {
-            test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
-            loader: 'url-loader'
-          },
-          {
-            test: /\.vue$/,
-            loader: 'vue-loader',
-            options: {
-              loaders: {
-                js: 'babel-loader'
-              },
-              postLoaders: {
-                js: 'istanbul-instrumenter-loader?esModules=true'
-              }
-            }
-          },
-          {
-            test: /\.css$/,
-            use: ['vue-style-loader', 'css-loader']
-          },
-          {
-            test: /\.scss$/,
-            use: ['vue-style-loader', 'css-loader', 'sass-loader']
-          },
-          {
-            test: /\.(woff2?|eot|ttf|otf)(\?.*)?$/,
-            loader: 'url-loader',
-            options: {
-              limit: 10000,
-              name: resolve('fonts/[name].[hash:7].[ext]')
-            }
-          }
-        ]
-      },
-      plugins: [new VueLoaderPlugin()],
-      node: {
-        fs: 'empty'
-      }
-    },
-    webpackMiddleware: {
-      watchOptions: {
-        ignored: /node_modules/
-      }
-    },
-    proxies: {
-      '/_karma_webpack_/sql-wasm.wasm': '/base/node_modules/sql.js/dist/sql-wasm.wasm',
-      '/base/sql-wasm.wasm': '/base/node_modules/sql.js/dist/sql-wasm.wasm'
-    }
-  })
-  // Fix the timezone
-  process.env.TZ = 'Europe/Amsterdam'
-}

karma.files.js

@@ -1,21 +0,0 @@
-import Vue from 'vue'
-import { VuePlugin } from 'vuera'
-import VModal from 'vue-js-modal'
-
-Vue.use(VuePlugin)
-Vue.use(VModal)
-Vue.config.productionTip = false
-
-// require all test files (files that ends with .spec.js)
-const testsContext = require.context('./tests', true, /\.spec.js$/)
-
-// Read more about why we need to call testContext:
-// https://www.npmjs.com/package/require-context#context-api
-testsContext.keys().forEach(testsContext)
-
-// require all src files except main.js and router/index.js for coverage.
-// you can also change this to match only the subset of files that
-// you want coverage for.
-// We don't include router/index.js to avoid installing VueRouter globally in tests
-const srcContext = require.context('./src', true, /^\.\/(?!(main|(router(\/)?(index)?))(\.js)?$)/)
-srcContext.keys().forEach(srcContext)

lib/sql-js/README.md

@@ -5,7 +5,7 @@ a custom version of [sql.js][1]. It allows sqliteviz to have more recent
 version of SQLite build with a number of useful extensions.
 
 `Makefile` from [sql.js][1] is rewritten as more comprehensible `configure.py`
- and `build.py` Python scripts that run in `emscripten/emsdk` Docker container.
+and `build.py` Python scripts that run in `emscripten/emsdk` Docker container.
 
 ## Extension
 
@@ -45,6 +45,8 @@ SQLite 3rd party extensions included:
 1. [pivot_vtab][5] -- a pivot virtual table
 2. `pearson` correlation coefficient function extension from [sqlean][21]
    (which is part of [squib][20])
+3. [sqlitelua][22] -- a virtual table `luafunctions` which allows to define custom scalar,
+   aggregate and table-valued functions in Lua
 
 To ease the step to have working clone locally, the build is committed into
 the repository.
@@ -82,15 +84,15 @@ described in [this message from SQLite Forum][12]:
 > amalgamation code and the extensions would thereafter be automatically
 > initialized on each connection.
 
-[1]:  https://github.com/sql-js/sql.js
-[2]:  https://sqlite.org/amalgamation.html
-[3]:  https://sqlite.org/src/dir?ci=trunk&name=ext/misc
-[4]:  https://sqlite.org/fts5.html
-[5]:  https://github.com/jakethaw/pivot_vtab
-[6]:  https://sqlite.org/series.html
-[7]:  https://sqlite.org/src/file/ext/misc/series.c
-[8]:  https://sqlite.org/src/file/ext/misc/closure.c
-[9]:  https://sqlite.org/src/file/ext/misc/uuid.c
+[1]: https://github.com/sql-js/sql.js
+[2]: https://sqlite.org/amalgamation.html
+[3]: https://sqlite.org/src/dir?ci=trunk&name=ext/misc
+[4]: https://sqlite.org/fts5.html
+[5]: https://github.com/jakethaw/pivot_vtab
+[6]: https://sqlite.org/series.html
+[7]: https://sqlite.org/src/file/ext/misc/series.c
+[8]: https://sqlite.org/src/file/ext/misc/closure.c
+[9]: https://sqlite.org/src/file/ext/misc/uuid.c
 [10]: https://sqlite.org/src/file/ext/misc/regexp.c
 [11]: https://charlesleifer.com/blog/querying-tree-structures-in-sqlite-using-python-and-the-transitive-closure-extension/
 [12]: https://sqlite.org/forum/forumpost/6ad7d4f4bebe5e06?raw
@@ -103,3 +105,4 @@ described in [this message from SQLite Forum][12]:
 [19]: https://github.com/lana-k/sqliteviz/blob/master/tests/lib/database/sqliteExtensions.spec.js
 [20]: https://github.com/mrwilson/squib/blob/master/pearson.c
 [21]: https://github.com/nalgeon/sqlean/blob/incubator/src/pearson.c
+[22]: https://github.com/kev82/sqlitelua

lib/sql-js/benchmark/Dockerfile

@@ -1,10 +1,8 @@
-FROM node:14-bullseye
+FROM node:20.14-bookworm
 
 RUN set -ex; \
-    echo 'deb http://deb.debian.org/debian unstable main' \
-        > /etc/apt/sources.list.d/unstable.list; \
     apt-get update; \
-    apt-get install -y -t unstable firefox; \
+    apt-get install -y firefox-esr; \
     apt-get install -y chromium
 
 WORKDIR /tmp/build

lib/sql-js/benchmark/karma.conf.js

@@ -1,12 +1,15 @@
 module.exports = function (config) {
   const timeout = 15 * 60 * 1000
   config.set({
-
     frameworks: ['mocha'],
 
     files: [
       'suite.js',
-      { pattern: 'node_modules/sql.js/dist/sql-wasm.wasm', served: true, included: false },
+      {
+        pattern: 'node_modules/sql.js/dist/sql-wasm.wasm',
+        served: true,
+        included: false
+      },
       { pattern: 'sample.csv', served: true, included: false }
     ],
 
@@ -15,7 +18,10 @@ module.exports = function (config) {
     singleRun: true,
 
     customLaunchers: {
-      ChromiumHeadlessNoSandbox: { base: 'ChromiumHeadless', flags: ['--no-sandbox'] }
+      ChromiumHeadlessNoSandbox: {
+        base: 'ChromiumHeadless',
+        flags: ['--no-sandbox']
+      }
     },
     browsers: ['ChromiumHeadlessNoSandbox', 'FirefoxHeadless'],
     concurrency: 1,
@@ -33,11 +39,11 @@ module.exports = function (config) {
     logLevel: config.LOG_INFO,
     browserConsoleLogOptions: { terminal: true, level: config.LOG_INFO },
 
-    preprocessors: { 'suite.js': [ 'webpack' ] },
+    preprocessors: { 'suite.js': ['webpack'] },
     webpack: {
       mode: 'development',
       module: {
-        noParse: [ __dirname + '/node_modules/benchmark/benchmark.js' ]
+        noParse: [__dirname + '/node_modules/benchmark/benchmark.js']
       },
       node: { fs: 'empty' }
     },
@@ -47,6 +53,5 @@ module.exports = function (config) {
     },
 
     jsonToFileReporter: { outputPath: '.', fileName: 'suite-result.json' }
-
   })
 }

lib/sql-js/benchmark/package.json

@@ -2,7 +2,7 @@
   "name": "sqlite-webassembly-microbenchmark",
   "private": true,
   "dependencies": {
-    "@babel/core" : "^7.14.8",
+    "@babel/core": "^7.14.8",
     "babel-loader": "^8.2.2",
     "benchmark": "^2.1.4",
     "lodash": "^4.17.4",
@@ -11,7 +11,7 @@
     "karma": "^6.3.4",
     "karma-chrome-launcher": "^3.1.0",
     "karma-firefox-launcher": "^2.1.1",
-    "karma-json-to-file-reporter" : "^1.0.1",
+    "karma-json-to-file-reporter": "^1.0.1",
     "karma-mocha": "^2.0.1",
     "karma-webpack": "^4.0.2",
     "webpack": "^4.46.0",

lib/sql-js/benchmark/result-analysis.ipynb

@@ -69,6 +69,19 @@
       ],
       "metadata": {}
     },
+    {
+      "cell_type": "code",
+      "source": [
+        "!du -b lib | head -n 2"
+      ],
+      "outputs": [],
+      "execution_count": null,
+      "metadata": {
+        "collapsed": false,
+        "outputHidden": false,
+        "inputHidden": true
+      }
+    },
     {
       "cell_type": "code",
       "source": [
@@ -176,7 +189,7 @@
     },
     "language_info": {
       "name": "python",
-      "version": "3.10.7",
+      "version": "3.10.14",
       "mimetype": "text/x-python",
       "codemirror_mode": {
         "name": "ipython",

lib/sql-js/benchmark/suite.js

@@ -4,7 +4,6 @@ import lodash from 'lodash'
 import Papa from 'papaparse'
 import useragent from 'ua-parser-js'
 
-
 describe('SQLite build benchmark', function () {
   let parsedCsv
   let sqlModule
@@ -18,7 +17,7 @@ describe('SQLite build benchmark', function () {
     importToTable(selectDb, parsedCsv)
   })
 
-  function benchmarkImport () {
+  function benchmarkImport() {
     const db = new sqlModule.Database()
     try {
       importToTable(db, parsedCsv)
@@ -27,7 +26,7 @@ describe('SQLite build benchmark', function () {
     }
   }
 
-  function benchmarkSelect () {
+  function benchmarkSelect() {
     const result = selectDb.exec(`
       SELECT county, AVG(avg_depth) avg_depth_c
       FROM (
@@ -50,11 +49,9 @@ describe('SQLite build benchmark', function () {
     suite.add('select', { initCount: 3, minSamples: 50, fn: benchmarkSelect })
     await run(suite)
   })
-
 })
 
-
-function importToTable (db, parsedCsv, chunkSize = 1024) {
+function importToTable(db, parsedCsv, chunkSize = 1024) {
   const columnListString = parsedCsv.meta.fields.join(', ')
   db.exec(`CREATE TABLE csv_import(${columnListString})`)
 
@@ -67,7 +64,6 @@ function importToTable (db, parsedCsv, chunkSize = 1024) {
   })
 }
 
-
 class PromiseWrapper {
   constructor() {
     this.promise = new Promise((resolve, reject) => {
@@ -89,11 +85,11 @@ function parseCsv(url) {
   })
 }
 
-function chunkArray (arr, size) {
+function chunkArray(arr, size) {
   return arr.reduce(function (result, value, index) {
     const chunkIndex = Math.floor(index / size)
 
-    if(!(chunkIndex in result)) {
+    if (!(chunkIndex in result)) {
       result[chunkIndex] = []
     }
     result[chunkIndex].push(value)
@@ -102,8 +98,7 @@ function chunkArray (arr, size) {
   }, [])
 }
 
-
-function createSuite () {
+function createSuite() {
   // Combined workaround from:
   // - https://github.com/bestiejs/benchmark.js/issues/106
   // - https://github.com/bestiejs/benchmark.js/issues/237
@@ -117,24 +112,26 @@ function createSuite () {
   return new bm.Suite()
 }
 
-function run (suite) {
+function run(suite) {
   const suiteResult = new PromiseWrapper()
   suite
     .on('cycle', function (event) {
       console.info(String(event.target))
     })
     .on('complete', function () {
-      console.log(JSON.stringify({
-        browser: useragent(navigator.userAgent).browser,
-        result: this.filter('successful')
-      }))
+      console.log(
+        JSON.stringify({
+          browser: useragent(navigator.userAgent).browser,
+          result: this.filter('successful')
+        })
+      )
       suiteResult.resolve()
     })
     .on('error', function (event) {
       console.error('Benchmark failed', String(event.target))
       suiteResult.reject()
     })
-    .run({async: true})
+    .run({ async: true })
 
   return suiteResult.promise
 }

lib/sql-js/build.py

@@ -24,6 +24,7 @@ cflags = (
     # Compile-time optimisation
     '-Os',  # reduces the code size about in half comparing to -O2
     '-flto',
+    '-Isrc', '-Isrc/lua',
 )
 emflags = (
     # Base
@@ -61,6 +62,15 @@ def build(src: Path, dst: Path):
         '-c', src / 'extension-functions.c',
         '-o', out / 'extension-functions.o',
     ])
+    logging.info('Building LLVM bitcode for SQLite Lua extension')
+    subprocess.check_call([
+        'emcc',
+        *cflags,
+        '-shared',
+        *(src / 'lua').glob('*.c'),
+        *(src / 'sqlitelua').glob('*.c'),
+        '-o', out / 'sqlitelua.o',
+    ])
 
     logging.info('Building WASM from bitcode')
     subprocess.check_call([
@@ -68,6 +78,7 @@ def build(src: Path, dst: Path):
         *emflags,
         out / 'sqlite3.o',
         out / 'extension-functions.o',
+        out / 'sqlitelua.o',
         '-o', out / 'sql-wasm.js',
     ])
 

lib/sql-js/configure.py

@@ -1,14 +1,16 @@
 import logging
+import re
 import shutil
 import subprocess
 import sys
+import tarfile
 import zipfile
 from io import BytesIO
 from pathlib import Path
 from urllib import request
 
 
-amalgamation_url = 'https://sqlite.org/2023/sqlite-amalgamation-3410000.zip'
+amalgamation_url = 'https://sqlite.org/2025/sqlite-amalgamation-3500300.zip'
 
 # Extension-functions
 # ===================
@@ -20,18 +22,24 @@ contrib_functions_url = 'https://sqlite.org/contrib/download/extension-functions
 extension_urls = (
     # Miscellaneous extensions
     # ========================
-    ('https://sqlite.org/src/raw/8d79354f?at=series.c', 'sqlite3_series_init'),
-    ('https://sqlite.org/src/raw/dbfd8543?at=closure.c', 'sqlite3_closure_init'),
+    ('https://sqlite.org/src/raw/e212edb2?at=series.c', 'sqlite3_series_init'),
+    ('https://sqlite.org/src/raw/5559daf1?at=closure.c', 'sqlite3_closure_init'),
     ('https://sqlite.org/src/raw/5bb2264c?at=uuid.c', 'sqlite3_uuid_init'),
-    ('https://sqlite.org/src/raw/5853b0e5?at=regexp.c', 'sqlite3_regexp_init'),
-    ('https://sqlite.org/src/raw/b9086e22?at=percentile.c', 'sqlite3_percentile_init'),
-    ('https://sqlite.org/src/raw/09f967dc?at=decimal.c', 'sqlite3_decimal_init'),
+    ('https://sqlite.org/src/raw/388e7f23?at=regexp.c', 'sqlite3_regexp_init'),
+    ('https://sqlite.org/src/raw/72e05a21?at=percentile.c', 'sqlite3_percentile_init'),
+    ('https://sqlite.org/src/raw/228d47e9?at=decimal.c', 'sqlite3_decimal_init'),
     # Third-party extension
     # =====================
-    ('https://github.com/jakethaw/pivot_vtab/raw/9323ef93/pivot_vtab.c', 'sqlite3_pivotvtab_init'),
+    ('https://github.com/jakethaw/pivot_vtab/raw/e7705f34/pivot_vtab.c', 'sqlite3_pivotvtab_init'),
     ('https://github.com/nalgeon/sqlean/raw/95e8d21a/src/pearson.c', 'sqlite3_pearson_init'),
+    # Third-party extension with own dependencies
+    # ===========================================
+    ('https://github.com/kev82/sqlitelua/raw/db479510/src/main.c', 'sqlite3_luafunctions_init'),
 )
 
+lua_url = 'http://www.lua.org/ftp/lua-5.3.5.tar.gz'
+sqlitelua_url = 'https://github.com/kev82/sqlitelua/archive/db479510.zip'
+
 sqljs_url = 'https://github.com/sql-js/sql.js/archive/refs/tags/v1.7.0.zip'
 
 
@@ -59,6 +67,38 @@ def _get_amalgamation(tgt: Path):
             shutil.copyfileobj(fr, fw)
 
 
+def _get_lua(tgt: Path):
+    # Library definitions from lua/Makefile
+    lib_str = '''
+        CORE_O=    lapi.o lcode.o lctype.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o \
+            lmem.o lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o \
+            ltm.o lundump.o lvm.o lzio.o
+        LIB_O=    lauxlib.o lbaselib.o lbitlib.o lcorolib.o ldblib.o liolib.o \
+            lmathlib.o loslib.o lstrlib.o ltablib.o lutf8lib.o loadlib.o linit.o
+        LUA_O=    lua.o
+    '''
+    header_only_files = {'lprefix', 'luaconf', 'llimits', 'lualib'}
+    lib_names = set(re.findall(r'(\w+)\.o', lib_str)) | header_only_files
+
+    logging.info('Downloading and extracting Lua %s', lua_url)
+    archive = tarfile.open(fileobj=BytesIO(request.urlopen(lua_url).read()))
+    (tgt / 'lua').mkdir()
+    for tarinfo in archive:
+        tarpath = Path(tarinfo.name)
+        if tarpath.match('src/*') and tarpath.stem in lib_names:
+            with (tgt / 'lua' / tarpath.name).open('wb') as fw:
+                shutil.copyfileobj(archive.extractfile(tarinfo), fw)
+
+    logging.info('Downloading and extracting SQLite Lua extension %s', sqlitelua_url)
+    archive = zipfile.ZipFile(BytesIO(request.urlopen(sqlitelua_url).read()))
+    archive_root_dir = zipfile.Path(archive, archive.namelist()[0])
+    (tgt / 'sqlitelua').mkdir()
+    for zpath in (archive_root_dir / 'src').iterdir():
+        if zpath.name != 'main.c':
+            with zpath.open() as fr, (tgt / 'sqlitelua' / zpath.name).open('wb') as fw:
+                shutil.copyfileobj(fr, fw)
+
+
 def _get_contrib_functions(tgt: Path):
     request.urlretrieve(contrib_functions_url, tgt / 'extension-functions.c')
 
@@ -70,6 +110,7 @@ def _get_extensions(tgt: Path):
         for url, init_fn in extension_urls:
             logging.info('Downloading and appending to amalgamation %s', url)
             with request.urlopen(url) as resp:
+                f.write(b'\n')
                 shutil.copyfileobj(resp, f)
             init_functions.append(init_fn)
 
@@ -90,6 +131,7 @@ def _get_sqljs(tgt: Path):
 def configure(tgt: Path):
     _get_amalgamation(tgt)
     _get_contrib_functions(tgt)
+    _get_lua(tgt)
     _get_extensions(tgt)
     _get_sqljs(tgt)
 

package.json

@@ -1,63 +1,86 @@
 {
   "name": "sqliteviz",
-  "version": "0.23.1",
+  "version": "0.29.0",
   "license": "Apache-2.0",
   "private": true,
+  "type": "module",
   "scripts": {
-    "serve": "vue-cli-service serve",
-    "build": "NODE_OPTIONS=--max_old_space_size=4096 vue-cli-service build",
-    "test": "vue-cli-service karma",
-    "lint": "vue-cli-service lint"
+    "dev": "vite",
+    "build": "vite build",
+    "serve": "vite preview",
+    "test": "karma start karma.conf.cjs",
+    "lint": "eslint --ext .js,.vue --ignore-path .gitignore --fix src",
+    "format": "prettier .  --write"
   },
   "dependencies": {
-    "codemirror": "^5.57.0",
+    "@sigma/export-image": "^3.0.0",
+    "buffer": "^6.0.3",
+    "codemirror": "^5.65.18",
+    "codemirror-editor-vue3": "^2.8.0",
     "core-js": "^3.6.5",
     "dataurl-to-blob": "^0.0.1",
+    "graphology": "^0.26.0",
+    "graphology-layout": "^0.6.1",
+    "graphology-layout-forceatlas2": "^0.10.1",
     "html2canvas": "^1.1.4",
     "jquery": "^3.6.0",
     "nanoid": "^3.1.12",
     "papaparse": "^5.4.1",
     "pivottable": "^2.23.0",
-    "plotly.js": "^1.58.4",
+    "plotly.js": "^2.35.2",
     "promise-worker": "^2.0.1",
-    "react": "^16.13.1",
-    "react-chart-editor": "^0.45.0",
-    "react-dom": "^16.13.1",
+    "react": "^16.14.0",
+    "react-chart-editor": "^0.46.1",
+    "react-dom": "^16.14.0",
+    "seedrandom": "^3.0.5",
+    "sigma": "^3.0.1",
     "sql.js": "file:./lib/sql-js",
-    "vue": "^2.6.11",
-    "vue-codemirror": "^4.0.6",
-    "vue-js-modal": "^2.0.0-rc.6",
-    "vue-multiselect": "^2.1.6",
-    "vue-router": "^3.2.0",
-    "vue2-teleport": "^1.0.1",
-    "vuejs-paginate": "^2.1.0",
-    "vuera": "^0.2.7",
-    "vuex": "^3.4.0"
+    "tiny-emitter": "^2.1.0",
+    "tinycolor2": "^1.4.2",
+    "veaury": "^2.5.1",
+    "vue": "^3.5.11",
+    "vue-final-modal": "^4.5.5",
+    "vue-multiselect": "^3.0.0-beta.3",
+    "vue-router": "^4.4.5",
+    "vuejs-paginate-next": "^1.0.2",
+    "vuex": "^4.1.0"
   },
   "devDependencies": {
-    "@vue/cli-plugin-babel": "^4.4.0",
-    "@vue/cli-plugin-eslint": "^4.4.0",
-    "@vue/cli-plugin-router": "^4.4.0",
-    "@vue/cli-plugin-vuex": "^4.4.0",
-    "@vue/cli-service": "^4.4.0",
-    "@vue/eslint-config-standard": "^5.1.2",
-    "@vue/test-utils": "^1.1.2",
-    "babel-eslint": "^10.1.0",
+    "@babel/core": "^7.25.7",
+    "@vitejs/plugin-vue": "^5.2.1",
+    "@vue/eslint-config-standard": "^8.0.1",
+    "@vue/test-utils": "^2.4.6",
     "chai": "^4.1.2",
-    "chai-as-promised": "^7.1.1",
-    "eslint": "^6.7.2",
+    "chai-as-promised": "^8.0.1",
+    "eslint": "^8.57.1",
+    "eslint-config-prettier": "^10.1.1",
     "eslint-plugin-import": "^2.20.2",
     "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-promise": "^4.2.1",
     "eslint-plugin-standard": "^4.0.0",
-    "eslint-plugin-vue": "^6.2.2",
+    "eslint-plugin-vue": "^9.28.0",
     "flush-promises": "^1.0.2",
-    "karma": "^3.1.4",
-    "karma-firefox-launcher": "^2.1.0",
-    "karma-webpack": "^4.0.2",
-    "vue-cli-plugin-ui-karma": "^0.2.5",
-    "vue-template-compiler": "^2.6.11",
-    "workbox-webpack-plugin": "^6.1.5",
-    "worker-loader": "^3.0.8"
+    "karma": "^6.4.4",
+    "karma-coverage": "^2.2.1",
+    "karma-coverage-istanbul-reporter": "^3.0.3",
+    "karma-firefox-launcher": "^2.1.3",
+    "karma-mocha": "^1.3.0",
+    "karma-spec-reporter": "^0.0.36",
+    "karma-vite": "^1.0.5",
+    "mocha": "^5.2.0",
+    "prettier": "3.5.3",
+    "process": "^0.11.10",
+    "url-loader": "^4.1.1",
+    "vite": "^5.4.14",
+    "vite-plugin-istanbul": "^5.0.0",
+    "vite-plugin-node-polyfills": "^0.23.0",
+    "vite-plugin-pwa": "^0.21.1",
+    "vite-plugin-static-copy": "^2.2.0",
+    "vue-cli-plugin-ui-karma": "^0.2.5"
+  },
+  "overrides": {
+    "karma-vite": {
+      "vite-plugin-istanbul": "$vite-plugin-istanbul"
+    }
   }
 }

public/inquiries.json

@@ -1 +1 @@
-[]
+[]

public/manifest.webmanifest

@@ -1,6 +1,6 @@
 {
   "background_color": "white",
-  "description": "Sqliteviz is a single-page application for fully client-side visualisation of SQLite databases or CSV.",
+  "description": "Sqliteviz is a single-page application for fully client-side visualisation of SQLite databases, CSV, JSON or NDJSON.",
   "display": "fullscreen",
   "icons": [
     {
@@ -27,4 +27,4 @@
   "name": "sqliteviz",
   "short_name": "sqliteviz",
   "start_url": "index.html"
-}
+}

src/App.vue

@@ -1,58 +1,45 @@
 <template>
   <div id="app">
-    <router-view/>
+    <router-view />
   </div>
 </template>
 
+<script>
+import storedInquiries from '@/lib/storedInquiries'
+
+export default {
+  computed: {
+    inquiries() {
+      return this.$store.state.inquiries
+    }
+  },
+  watch: {
+    inquiries: {
+      deep: true,
+      handler() {
+        storedInquiries.updateStorage(this.inquiries)
+      }
+    }
+  },
+  created() {
+    this.$store.commit('setInquiries', storedInquiries.getStoredInquiries())
+    addEventListener('storage', event => {
+      if (event.key === storedInquiries.myInquiriesKey) {
+        this.$store.commit('setInquiries', storedInquiries.getStoredInquiries())
+      }
+    })
+  }
+}
+</script>
+
 <style>
-@font-face {
-  font-family: "Open Sans";
-  src: url("~@/assets/fonts/OpenSans-Regular.woff2");
-  font-weight: 400;
-  font-style: normal;
-}
-
-@font-face {
-  font-family: "Open Sans";
-  src: url("~@/assets/fonts/OpenSans-SemiBold.woff2");
-  font-weight: 600;
-  font-style: normal;
-}
-
-@font-face {
-  font-family: "Open Sans";
-  src: url("~@/assets/fonts/OpenSans-Bold.woff2");
-  font-weight: 700;
-  font-style: normal;
-}
-
-@font-face {
-  font-family: "Open Sans";
-  src: url("~@/assets/fonts/OpenSans-Italic.woff2");
-  font-weight: 400;
-  font-style: italic;
-}
-
-@font-face {
-  font-family: "Open Sans";
-  src: url("~@/assets/fonts/OpenSans-SemiBoldItalic.woff2");
-  font-weight: 600;
-  font-style: italic;
-}
-
-@font-face {
-  font-family: "Open Sans";
-  src: url("~@/assets/fonts/OpenSans-BoldItalic.woff2");
-  font-weight: 700;
-  font-style: italic;
-}
-
 #app,
+.dialog,
 input,
 label,
 button,
 .plotly_editor * {
-  font-family: "Open Sans", Helvetica, Arial, sans-serif;
+  font-family: 'Open Sans', Helvetica, Arial, sans-serif;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
 }

src/assets/styles/buttons.css

@@ -59,5 +59,3 @@ button.secondary:disabled {
   text-shadow: none;
   cursor: default;
 }
-
-

src/assets/styles/dialogs.css

@@ -1,6 +1,13 @@
 .dialog {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+}
+.dialog .vfm__content {
   border-radius: var(--border-radius-big);
   box-shadow: 0px 2px 9px rgba(80, 103, 132, 0.8);
+  background-color: white;
+  overflow: hidden;
 }
 
 .dialog-header {
@@ -16,7 +23,7 @@
 }
 
 .dialog-body {
-  min-height: 60px;
+  min-height: 56px;
   background-color: var(--color-bg-light);
   padding: 24px;
   border-top: 1px solid var(--color-border-light);
@@ -35,6 +42,6 @@
   margin-left: 16px;
 }
 
-.vm--overlay {
+.vfm__overlay.vfm--overlay {
   background-color: rgba(162, 177, 198, 0.5);
 }

src/assets/styles/messages.css

@@ -3,4 +3,11 @@
   color: var(--color-text-base);
   font-size: 13px;
   padding: 0 24px;
-}
+}
+
+.data-view-warning {
+  height: 40px;
+  line-height: 40px;
+  border-bottom: 1px solid var(--color-border);
+  box-sizing: border-box;
+}

src/assets/styles/multiselect.css

@@ -62,14 +62,14 @@
   margin: 2px;
 }
 .sqliteviz-select .multiselect__tag-icon:after {
-  content: url('~@/assets/images/delete-tag.svg');
+  content: url('@/assets/images/delete-tag.svg');
   height: 14px;
   width: 14px;
 }
 
 .sqliteviz-select .multiselect__tag-icon:focus:after,
 .sqliteviz-select .multiselect__tag-icon:hover:after {
-  content: url('~@/assets/images/delete-tag-hover.svg');
+  content: url('@/assets/images/delete-tag-hover.svg');
 }
 
 .sqliteviz-select .multiselect__tag-icon:focus,
@@ -102,7 +102,7 @@
 }
 
 .sqliteviz-select .multiselect__select:before {
-  content: url('~@/assets/images/arrow.svg');
+  content: url('@/assets/images/arrow.svg');
   border: none;
   top: 0;
 }
@@ -116,14 +116,14 @@
 }
 
 .sqliteviz-select .multiselect__select:hover:before {
-  content: url('~@/assets/images/arrow-hover.svg');
+  content: url('@/assets/images/arrow-hover.svg');
 }
 
 .sqliteviz-select.multiselect--active .multiselect__tags {
   border-radius: var(--border-radius-medium-2);
 }
 
-.sqliteviz-select .multiselect__option  .no-results {
+.sqliteviz-select .multiselect__option .no-results {
   color: var(--color-text-light-2);
 }
 
@@ -133,4 +133,4 @@
 
 .sqliteviz-select.multiselect--disabled .multiselect__select {
   background: unset;
-}
+}

src/assets/styles/scrollbars.css

@@ -3,13 +3,13 @@
   width: 5px;
   height: 5px;
 }
-  
+
 /* Track */
 ::-webkit-scrollbar-track {
-  background: transparent; 
+  background: transparent;
   border-radius: 5px;
 }
-   
+
 /* Handle */
 ::-webkit-scrollbar-thumb {
   background: var(--color-accent);

src/assets/styles/tables.css

@@ -37,7 +37,7 @@
   height: calc(100% - 27px);
 }
 
-@supports (-moz-appearance:none) {
+@supports (-moz-appearance: none) {
   .header-container {
     top: 0;
     padding-left: 6px;
@@ -59,7 +59,8 @@ table.sqliteviz-table {
   margin-top: -35px;
   border-collapse: collapse;
 }
-.sqliteviz-table thead th, .fixed-header {
+.sqliteviz-table thead th,
+.fixed-header {
   font-size: 14px;
   font-weight: 600;
   box-sizing: border-box;
@@ -71,7 +72,7 @@ table.sqliteviz-table {
 }
 .sqliteviz-table tbody td {
   font-size: 13px;
-  background-color:white;
+  background-color: white;
   color: var(--color-text-base);
   box-sizing: border-box;
   border-bottom: 1px solid var(--color-border-light);
@@ -107,3 +108,9 @@ table.sqliteviz-table {
   font-size: 11px;
   color: var(--color-text-base);
 }
+
+.sqliteviz-table tbody td[data-isNull='true'],
+.sqliteviz-table tbody td[data-isBlob='true'] {
+  color: var(--color-text-light-2);
+  font-style: italic;
+}

src/assets/styles/tooltips.css

@@ -4,10 +4,10 @@
   text-align: center;
   font-size: 12px;
   padding: 0 6px;
-  line-height: 19px;;
+  line-height: 19px;
   position: fixed;
   height: 19px;
   border-radius: var(--border-radius-medium);
   white-space: nowrap;
   z-index: 999;
-}
+}

src/assets/styles/typography.css

@@ -0,0 +1,45 @@
+@font-face {
+  font-family: 'Open Sans';
+  src: url('@/assets/fonts/OpenSans-Regular.woff2');
+  font-weight: 400;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Open Sans';
+  src: url('@/assets/fonts/OpenSans-SemiBold.woff2');
+  font-weight: 600;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Open Sans';
+  src: url('@/assets/fonts/OpenSans-Bold.woff2');
+  font-weight: 700;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Open Sans';
+  src: url('@/assets/fonts/OpenSans-Italic.woff2');
+  font-weight: 400;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Open Sans';
+  src: url('@/assets/fonts/OpenSans-SemiBoldItalic.woff2');
+  font-weight: 600;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Open Sans';
+  src: url('@/assets/fonts/OpenSans-BoldItalic.woff2');
+  font-weight: 700;
+  font-style: italic;
+}
+
+a {
+  color: var(--color-accent-shade);
+}

src/assets/styles/variables.css

@@ -1,21 +1,19 @@
 :root {
   --color-white: #ffffff;
-  --color-gray-light: #F3F6FA;
-  --color-gray-light-2: #DFE8F3;
-  --color-gray-light-3: #C8D4E3;
-  --color-gray-light-4:#EBF0F8;
-  --color-gray-light-5:#f8f8f9;
-  --color-gray-medium: #A2B1C6;
+  --color-gray-light: #f3f6fa;
+  --color-gray-light-2: #dfe8f3;
+  --color-gray-light-3: #c8d4e3;
+  --color-gray-light-4: #ebf0f8;
+  --color-gray-light-5: #f8f8f9;
+  --color-gray-medium: #a2b1c6;
   --color-gray-dark: #506784;
-  --color-blue-medium: #119DFF;
-  --color-blue-dark: #0D76BF;
-  --color-blue-dark-2: #2A3F5F;
-  --color-red: #EF553B;
-  --color-red-2: #DE350B;
-  --color-red-light: #FFBDAD;
-  --color-yellow: #FBEFCB;
-
-
+  --color-blue-medium: #119dff;
+  --color-blue-dark: #0d76bf;
+  --color-blue-dark-2: #2a3f5f;
+  --color-red: #ef553b;
+  --color-red-2: #de350b;
+  --color-red-light: #ffbdad;
+  --color-yellow: #fbefcb;
 
   --color-bg-light: var(--color-gray-light);
   --color-bg-light-2: var(--color-gray-light-2);
@@ -48,6 +46,3 @@
 .plotly-editor--theme-provider {
   --sidebar-width: 112px;
 }
-
-
-

src/components/AppDiagnosticInfo.vue

@@ -2,21 +2,21 @@
   <div id="app-info-container">
     <img
       id="app-info-icon"
-      :src="require('@/assets/images/info.svg')"
+      src="~@/assets/images/info.svg"
       @click="$modal.show('app-info')"
     />
-    <modal name="app-info" classes="dialog" height="auto" width="400px">
+    <modal modalId="app-info" class="dialog" contentClass="app-info-modal">
       <div class="dialog-header">
         App info
-        <close-icon @click="$modal.hide('app-info')"/>
+        <close-icon @click="$modal.hide('app-info')" />
       </div>
       <div class="dialog-body">
         <div v-for="(item, index) in info" :key="index" class="info-item">
-          {{item.name}}
-          <div class="divider"/>
+          {{ item.name }}
+          <div class="divider" />
           <div class="options">
-            <div v-for="(opt, index) in item.info" :key="index">
-              {{opt}}
+            <div v-for="(opt, optIndex) in item.info" :key="optIndex">
+              {{ opt }}
             </div>
           </div>
         </div>
@@ -27,22 +27,23 @@
 
 <script>
 import CloseIcon from '@/components/svg/close'
+import { version } from '../../package.json'
 
 export default {
   name: 'AppDiagnosticInfo',
   components: { CloseIcon },
-  data () {
+  data() {
     return {
       info: [
         {
           name: 'sqliteviz version',
-          info: [require('../../../package.json').version]
+          info: [version]
         }
       ]
     }
   },
 
-  async created () {
+  async created() {
     const state = this.$store.state
     let result = (await state.db.execute('select sqlite_version()')).values
     this.info.push({
@@ -59,6 +60,12 @@ export default {
 }
 </script>
 
+<style>
+.app-info-modal {
+  width: 400px;
+}
+</style>
+
 <style scoped>
 #app-info-icon {
   cursor: pointer;
@@ -83,7 +90,7 @@ export default {
 }
 .info-item {
   margin-bottom: 32px;
-   font-size: 14px;
+  font-size: 14px;
 }
 .info-item:last-child {
   margin-bottom: 0;

src/components/Chart.vue

@@ -0,0 +1,198 @@
+<template>
+  <div ref="chartContainer" class="chart-container">
+    <div v-show="!dataSources" class="warning data-view-warning">
+      There is no data to build a chart. Run your SQL query and make sure the
+      result is not empty.
+    </div>
+    <div
+      class="chart"
+      :style="{ height: !dataSources ? 'calc(100% - 40px)' : '100%' }"
+    >
+      <PlotlyEditor
+        ref="plotlyEditor"
+        :data="state.data"
+        :layout="state.layout"
+        :frames="state.frames"
+        :config="config"
+        :dataSources="dataSources"
+        :dataSourceOptions="dataSourceOptions"
+        :plotly="plotly"
+        :useResizeHandler="useResizeHandler"
+        :debug="true"
+        :advancedTraceTypeSelector="true"
+        :hideControls="!showViewSettings"
+        @update="update"
+        @render="onRender"
+      />
+    </div>
+  </div>
+</template>
+
+<script>
+import { applyPureReactInVue } from 'veaury'
+import plotly from 'plotly.js'
+import 'react-chart-editor/lib/react-chart-editor.css'
+import ReactPlotlyEditorWithPlotRef from '@/lib/ReactPlotlyEditorWithPlotRef.jsx'
+import chartHelper from '@/lib/chartHelper'
+import * as dereference from 'react-chart-editor/lib/lib/dereference'
+import fIo from '@/lib/utils/fileIo'
+import events from '@/lib/utils/events'
+
+export default {
+  name: 'Chart',
+  components: {
+    PlotlyEditor: applyPureReactInVue(ReactPlotlyEditorWithPlotRef)
+  },
+  props: {
+    dataSources: Object,
+    initOptions: Object,
+    exportToPngEnabled: Boolean,
+    exportToSvgEnabled: Boolean,
+    forPivot: Boolean,
+    showViewSettings: Boolean
+  },
+  emits: [
+    'update:exportToSvgEnabled',
+    'update:exportToHtmlEnabled',
+    'update',
+    'loadingImageCompleted'
+  ],
+  data() {
+    return {
+      plotly,
+      state: this.initOptions || {
+        data: [],
+        layout: { autosize: true },
+        frames: []
+      },
+      config: {
+        editable: true,
+        displaylogo: false,
+        modeBarButtonsToRemove: ['toImage']
+      },
+      resizeObserver: null,
+      useResizeHandler: this.$store.state.isWorkspaceVisible
+    }
+  },
+  computed: {
+    dataSourceOptions() {
+      return chartHelper.getOptionsFromDataSources(this.dataSources)
+    }
+  },
+  watch: {
+    dataSources() {
+      // we need to update state.data in order to update the graph
+      // https://github.com/plotly/react-chart-editor/issues/948
+      if (this.dataSources) {
+        dereference.default(this.state.data, this.dataSources)
+        this.updatePlotly()
+      }
+    },
+    showViewSettings() {
+      this.handleResize()
+    }
+  },
+  created() {
+    // https://github.com/plotly/plotly.js/issues/4555
+    plotly.setPlotConfig({
+      notifyOnLogging: 1
+    })
+    this.$watch(
+      () =>
+        this.state &&
+        this.state.data &&
+        this.state.data
+          .map(trace => `${trace.type}${trace.mode ? '-' + trace.mode : ''}`)
+          .join(','),
+      value => {
+        events.send('viz_plotly.render', null, {
+          type: value,
+          pivot: !!this.forPivot
+        })
+      },
+      { deep: true }
+    )
+    this.$emit('update:exportToSvgEnabled', true)
+    this.$emit('update:exportToHtmlEnabled', true)
+  },
+  mounted() {
+    this.resizeObserver = new ResizeObserver(this.handleResize)
+    this.resizeObserver.observe(this.$refs.chartContainer)
+    if (this.dataSources) {
+      dereference.default(this.state.data, this.dataSources)
+    }
+    this.handleResize()
+  },
+  activated() {
+    this.useResizeHandler = true
+  },
+  deactivated() {
+    this.useResizeHandler = false
+  },
+  beforeUnmount() {
+    this.resizeObserver.unobserve(this.$refs.chartContainer)
+  },
+  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() {
+      // TODO: check changes and enable Save button if needed
+    },
+    update(data, layout, frames) {
+      this.state = { data, layout, frames }
+      this.$emit('update')
+    },
+    updatePlotly() {
+      const plotComponent = this.$refs.plotlyEditor.plotComponentRef.current
+      plotComponent.updatePlotly(
+        true, // shouldInvokeResizeHandler
+        plotComponent.props.onUpdate, // figureCallbackFunction
+        false // shouldAttachUpdateEvents
+      )
+    },
+    getOptionsForSave() {
+      return chartHelper.getOptionsForSave(this.state, this.dataSources)
+    },
+    async saveAsPng() {
+      const url = await this.prepareCopy()
+      this.$emit('loadingImageCompleted')
+      fIo.downloadFromUrl(url, 'chart')
+    },
+
+    async saveAsSvg() {
+      const url = await this.prepareCopy('svg')
+      fIo.downloadFromUrl(url, 'chart')
+    },
+
+    saveAsHtml() {
+      fIo.exportToFile(
+        chartHelper.getHtml(this.state),
+        'chart.html',
+        'text/html'
+      )
+    },
+    prepareCopy(type = 'png') {
+      return chartHelper.getImageDataUrl(this.$refs.plotlyEditor.$el, type)
+    }
+  }
+}
+</script>
+
+<style scoped>
+.chart-container {
+  height: 100%;
+}
+
+.chart {
+  min-height: 242px;
+}
+
+:deep(.editor_controls .sidebar__item:before) {
+  width: 0;
+}
+</style>

src/components/Common/CheckBox.vue

@@ -1,18 +1,27 @@
 <template>
   <div
-    :class="['checkbox-container', { 'checked': checked }, {'disabled': disabled}]"
+    :class="[
+      'checkbox-container',
+      { checked: checked },
+      { disabled: disabled }
+    ]"
     @click.stop="onClick"
   >
     <div v-show="!checked" class="unchecked" />
     <img
-      v-show="checked && !disabled"
-      :src="theme === 'light'
-        ? require('@/assets/images/checkbox_checked_light.svg')
-        : require('@/assets/images/checkbox_checked.svg')"
+      v-show="checked && !disabled && theme === 'light'"
+      class="checked-light"
+      src="~@/assets/images/checkbox_checked_light.svg"
+    />
+    <img
+      v-show="checked && !disabled && theme !== 'light'"
+      class="checked"
+      src="~@/assets/images/checkbox_checked.svg"
     />
     <img
       v-show="checked && disabled"
-      :src="require('@/assets/images/checkbox_checked_disabled.svg')"
+      class="checked-disabled"
+      src="~@/assets/images/checkbox_checked_disabled.svg"
     />
     <span v-if="label" class="label">{{ label }}</span>
   </div>
@@ -26,7 +35,7 @@ export default {
       type: String,
       required: false,
       default: 'accent',
-      validator: (value) => {
+      validator: value => {
         return ['accent', 'light'].includes(value)
       }
     },
@@ -46,13 +55,14 @@ export default {
       default: false
     }
   },
-  data () {
+  emits: ['click'],
+  data() {
     return {
       checked: this.init
     }
   },
   methods: {
-    onClick () {
+    onClick() {
       if (!this.disabled) {
         this.checked = !this.checked
         this.$emit('click', this.checked)
@@ -80,7 +90,7 @@ export default {
 }
 
 img {
-    display: block;
+  display: block;
 }
 .label {
   margin-left: 6px;
@@ -100,6 +110,6 @@ img {
 
 .disabled .unchecked,
 .disabled .unchecked:hover {
-  background-color:  var(--color-bg-light-2);
+  background-color: var(--color-bg-light-2);
 }
 </style>

src/components/Common/IconButton.vue

@@ -1,6 +1,7 @@
 <template>
-  <div
-    :class="['icon-btn', { active }, { disabled }]"
+  <button
+    :class="['icon-btn', { active }]"
+    :disabled="disabled"
     @click="onClick"
     @mouseenter="showTooltip($event, tooltipPosition)"
     @mouseleave="hideTooltip"
@@ -9,23 +10,35 @@
     <div v-show="loading" class="icon-in-progress">
       <loading-indicator />
     </div>
-    <span v-if="tooltip" class="icon-tooltip" :style="tooltipStyle" ref="tooltip">
+    <span
+      v-if="tooltip"
+      ref="tooltip"
+      class="icon-tooltip"
+      :style="tooltipStyle"
+    >
       {{ tooltip }}
     </span>
-  </div>
+  </button>
 </template>
 
 <script>
 import tooltipMixin from '@/tooltipMixin'
-import LoadingIndicator from '@/components/LoadingIndicator'
+import LoadingIndicator from '@/components/Common/LoadingIndicator'
 
 export default {
   name: 'SideBarButton',
-  props: ['active', 'disabled', 'tooltip', 'tooltipPosition', 'loading'],
   components: { LoadingIndicator },
   mixins: [tooltipMixin],
+  props: {
+    active: Boolean,
+    disabled: Boolean,
+    tooltip: String,
+    tooltipPosition: String,
+    loading: Boolean
+  },
+  emits: ['click'],
   methods: {
-    onClick () {
+    onClick() {
       this.hideTooltip()
       this.$emit('click')
     }
@@ -38,35 +51,36 @@ export default {
   box-sizing: border-box;
   width: 26px;
   height: 26px;
-  cursor: pointer;
   display: flex;
   align-items: center;
   justify-content: center;
   position: relative;
+  background-color: transparent;
+  border: none;
 }
 .icon-btn:hover {
   border: 1px solid var(--color-border);
   border-radius: var(--border-radius-medium-2);
 }
 
-.icon-btn:hover .icon >>> path,
-.icon-btn.active .icon >>> path,
-.icon-btn:hover .icon >>> circle,
-.icon-btn.active .icon >>> circle {
+.icon-btn:hover .icon :deep(path),
+.icon-btn.active .icon :deep(path),
+.icon-btn:hover .icon :deep(circle),
+.icon-btn.active .icon :deep(circle) {
   fill: var(--color-accent);
 }
 
-.disabled.icon-btn  .icon >>> path,
-.disabled.icon-btn  .icon >>> circle {
+.icon-btn:disabled .icon :deep(path),
+.icon-btn:disabled .icon :deep(circle) {
   fill: var(--color-border);
 }
 
-.disabled.icon-btn {
+.icon-btn:disabled {
   cursor: default;
   pointer-events: none;
 }
 
-.disabled.icon-btn:hover .icon >>> path {
+.disabled.icon-btn:hover .icon :deep(path) {
   fill: var(--color-border);
 }
 

src/components/Common/LoadingDialog.vue

@@ -1,34 +1,41 @@
 <template>
   <modal
-    :name="name"
-    classes="dialog"
-    height="auto"
+    v-model="show"
+    class="dialog"
     :clickToClose="false"
+    :contentTransition="{ name: 'loading-dialog' }"
+    :overlayTransition="{ name: 'loading-dialog' }"
+    @update:model-value="$emit('update:modelValue', $event)"
   >
     <div class="dialog-header">
       {{ title }}
-      <close-icon @click="$emit('cancel')" :disabled="loading"/>
+      <close-icon :disabled="loading" @click="cancel" />
     </div>
     <div class="dialog-body">
       <div v-if="loading" class="loading-dialog-body">
-        <loading-indicator :size="30" class="state-icon"/>
+        <loading-indicator :size="30" class="state-icon" />
         {{ loadingMsg }}
       </div>
       <div v-else class="loading-dialog-body">
-        <img :src="require('@/assets/images/success.svg')" class="success-icon state-icon" />
+        <img
+          src="~@/assets/images/success.svg"
+          class="success-icon state-icon"
+        />
         {{ successMsg }}
       </div>
     </div>
     <div class="dialog-buttons-container">
       <button
         class="secondary"
+        type="button"
         :disabled="loading"
-        @click="$emit('cancel')"
+        @click="cancel"
       >
         Cancel
       </button>
       <button
         class="primary"
+        type="button"
         :disabled="loading"
         @click="$emit('action')"
       >
@@ -39,35 +46,70 @@
 </template>
 
 <script>
-import LoadingIndicator from '@/components/LoadingIndicator'
+import LoadingIndicator from '@/components/Common/LoadingIndicator'
 import CloseIcon from '@/components/svg/close'
 
 export default {
-  name: 'loadingDialog',
+  name: 'LoadingDialog',
+  components: { LoadingIndicator, CloseIcon },
   props: {
+    modelValue: Boolean,
     loadingMsg: String,
     successMsg: String,
     actionBtnName: String,
-    name: String,
     title: String,
     loading: Boolean
   },
+  emits: ['cancel', 'action', 'update:modelValue'],
+  data() {
+    return {
+      show: this.modelValue
+    }
+  },
   watch: {
-    loading () {
+    modelValue() {
+      this.show = this.modelValue
+    },
+    loading() {
       if (this.loading) {
-        this.$modal.show(this.name)
+        this.$emit('update:modelValue', true)
       }
     }
   },
-  components: { LoadingIndicator, CloseIcon },
   methods: {
-    cancel () {
+    cancel() {
       this.$emit('cancel')
+      this.$emit('update:modelValue', false)
     }
   }
 }
 </script>
 
+<style>
+.loading-dialog-enter-active {
+  animation: show-modal 1s linear 0s 1;
+}
+.loading-dialog-leave-active {
+  opacity: 0;
+}
+
+@keyframes show-modal {
+  0% {
+    opacity: 0;
+  }
+  99% {
+    opacity: 0;
+  }
+  100% {
+    opacity: 1;
+  }
+}
+
+.loading-modal {
+  width: 400px;
+}
+</style>
+
 <style scoped>
 .loading-dialog-body {
   display: flex;

src/components/Common/LoadingIndicator.vue

@@ -1,5 +1,10 @@
 <template>
-  <svg :class="animationClass" :height="size" :width="size" :viewBox="`0 0 ${size} ${size}`">
+  <svg
+    :class="animationClass"
+    :height="size"
+    :width="size"
+    :viewBox="`0 0 ${size} ${size}`"
+  >
     <circle
       class="loader-svg bg"
       :style="{ strokeWidth }"
@@ -9,7 +14,11 @@
     />
     <circle
       class="loader-svg front"
-      :style="{ strokeDasharray: circleProgress, strokeDashoffset: offset, strokeWidth }"
+      :style="{
+        strokeDasharray: circleProgress,
+        strokeDashoffset: offset,
+        strokeWidth
+      }"
       :cx="size / 2"
       :cy="size / 2"
       :r="radius"
@@ -31,23 +40,26 @@ export default {
       default: 20
     }
   },
+  emits: [],
   computed: {
-    circleProgress () {
+    circleProgress() {
       const circle = this.radius * 3.14 * 2
-      const dash = this.progress ? (circle * this.progress) / 100 : circle * 1 / 3
+      const dash = this.progress
+        ? (circle * this.progress) / 100
+        : (circle * 1) / 3
       const space = circle - dash
       return `${dash}px, ${space}px`
     },
-    animationClass () {
+    animationClass() {
       return this.progress === undefined ? 'loading' : 'progress'
     },
-    radius () {
+    radius() {
       return this.size / 2 - this.strokeWidth
     },
-    offset () {
-      return this.radius * 3.14 / 2
+    offset() {
+      return (this.radius * 3.14) / 2
     },
-    strokeWidth () {
+    strokeWidth() {
       return this.size / 10
     }
   }
@@ -57,7 +69,10 @@ export default {
 <style scoped>
 .loader-svg {
   position: absolute;
-  left: 0; right: 0; top: 0; bottom: 0;
+  left: 0;
+  right: 0;
+  top: 0;
+  bottom: 0;
   fill: none;
   stroke-linecap: round;
   stroke: var(--color-accent);
@@ -69,7 +84,7 @@ export default {
 
 .loading .loader-svg.front {
   will-change: transform;
-  animation: fill-animation-loading 1s cubic-bezier(1,1,1,1) 0s infinite;
+  animation: fill-animation-loading 1s cubic-bezier(1, 1, 1, 1) 0s infinite;
   transform-origin: center;
 }
 
@@ -96,10 +111,10 @@ export default {
 }
 
 .progress .loader-svg.bg {
-  animation: bg-animation 1.5s cubic-bezier(1,1,1,1) 0s infinite;
+  animation: bg-animation 1.5s cubic-bezier(1, 1, 1, 1) 0s infinite;
 }
 
-@keyframes bg-animation{
+@keyframes bg-animation {
   0% {
     r: 8;
   }
@@ -108,8 +123,7 @@ export default {
     r: 9;
   }
   100% {
-   r: 8;
+    r: 8;
   }
 }
-
 </style>

src/components/Common/Logs.vue

@@ -1,30 +1,38 @@
 <template>
-  <div class="logs-container" ref="logsContainer">
+  <div ref="logsContainer" class="logs-container">
     <div v-for="(msg, index) in messages" :key="index" class="msg">
-      <img v-if="msg.type === 'error'" :src="require('@/assets/images/error.svg')">
-      <img v-if="msg.type === 'info'" :src="require('@/assets/images/info.svg')" width="20px">
-      <img v-if="msg.type === 'success'" :src="require('@/assets/images/success.svg')">
-      <loading-indicator v-if="msg.type === 'loading'" :progress="msg.progress" />
+      <img v-if="msg.type === 'error'" src="~@/assets/images/error.svg" />
+      <img
+        v-if="msg.type === 'info'"
+        src="~@/assets/images/info.svg"
+        width="20px"
+      />
+      <img v-if="msg.type === 'success'" src="~@/assets/images/success.svg" />
+      <loading-indicator
+        v-if="msg.type === 'loading'"
+        :progress="msg.progress"
+      />
       <span class="msg-text">{{ serializeMessage(msg) }}</span>
     </div>
   </div>
 </template>
 
 <script>
-import LoadingIndicator from '@/components/LoadingIndicator'
+import LoadingIndicator from '@/components/Common/LoadingIndicator'
 
 export default {
-  name: 'logs',
-  props: ['messages'],
+  name: 'Logs',
   components: { LoadingIndicator },
+  props: { messages: Array },
+  emits: [],
   watch: {
     'messages.length': 'scrollToBottom'
   },
-  mounted () {
+  mounted() {
     this.scrollToBottom()
   },
   methods: {
-    async scrollToBottom () {
+    async scrollToBottom() {
       const container = this.$refs.logsContainer
       if (container) {
         await this.$nextTick()
@@ -32,7 +40,7 @@ export default {
       }
     },
 
-    serializeMessage (msg) {
+    serializeMessage(msg) {
       let result = ''
       if (msg.row !== null && msg.row !== undefined) {
         if (msg.type === 'error') {
@@ -43,7 +51,7 @@ export default {
       }
 
       result += msg.message
-      if (!(/(\.|!|\?)$/.test(result))) {
+      if (!/(\.|!|\?)$/.test(result)) {
         result += '.'
       }
 

src/components/Common/Pager.vue

@@ -0,0 +1,109 @@
+<template>
+  <paginate
+    v-model="page"
+    :pageCount="pageCount"
+    :pageRange="5"
+    :marginPages="1"
+    :prevText="chevron"
+    :nextText="chevron"
+    :noLiSurround="true"
+    containerClass="paginator-continer"
+    pageLinkClass="paginator-page-link"
+    activeClass="paginator-active-page"
+    breakViewLinkClass="paginator-break"
+    nextLinkClass="paginator-next"
+    prevLinkClass="paginator-prev"
+    disabledClass="paginator-disabled"
+  />
+</template>
+
+<script>
+import Paginate from 'vuejs-paginate-next'
+
+export default {
+  name: 'Pager',
+  components: { Paginate },
+  props: {
+    pageCount: Number,
+    modelValue: Number
+  },
+  emits: ['update:modelValue'],
+  data() {
+    return {
+      page: this.modelValue,
+      chevron: `
+        <svg width="9" height="9" viewBox="0 0 8 12" fill="none">
+        <path
+          d="M0.721924 9.93097L4.85292 5.79997L0.721924 1.66897L1.99992 0.399973L7.39992
+            5.79997L1.99992 11.2L0.721924 9.93097Z" fill="#506784"
+        />
+        </svg>
+      `
+    }
+  },
+  watch: {
+    page() {
+      this.$emit('update:modelValue', this.page)
+    },
+    modelValue() {
+      this.page = this.modelValue
+    }
+  }
+}
+</script>
+
+<style scoped>
+.paginator-continer {
+  display: flex;
+  align-items: center;
+  line-height: 10px;
+}
+:deep(a) {
+  cursor: pointer;
+}
+
+:deep(.paginator-page-link) {
+  padding: 2px 3px;
+  margin: 0 5px;
+  display: block;
+  color: var(--color-text-base);
+  font-size: 11px;
+}
+:deep(.paginator-page-link:hover) {
+  color: var(--color-text-active);
+}
+:deep(.paginator-page-link:active),
+:deep(.paginator-page-link:visited),
+:deep(.paginator-page-link:focus),
+:deep(.paginator-next:active),
+:deep(.paginator-next:visited),
+:deep(.paginator-next:focus),
+:deep(.paginator-prev:active),
+:deep(.paginator-prev:visited),
+:deep(.paginator-prev:focus) {
+  outline: none;
+}
+
+:deep(.paginator-active-page),
+:deep(.paginator-active-page:hover) {
+  color: var(--color-accent);
+}
+
+:deep(.paginator-break:hover),
+:deep(.paginator-disabled:hover) {
+  cursor: default;
+}
+
+:deep(.paginator-prev svg) {
+  transform: rotate(180deg);
+}
+
+:deep(.paginator-next:hover path),
+:deep(.paginator-prev:hover path) {
+  fill: var(--color-text-active);
+}
+:deep(.paginator-disabled path),
+:deep(.paginator-disabled:hover path) {
+  fill: var(--color-text-light-2);
+}
+</style>

src/components/Common/Splitpanes/index.vue

@@ -7,18 +7,22 @@
       { 'splitpanes-dragging': dragging }
     ]"
   >
-    <div class="movable-splitter" ref="movableSplitter" :style="movableSplitterStyle" />
     <div
-      class="splitpanes-pane"
+      ref="movableSplitter"
+      class="movable-splitter"
+      :style="movableSplitterStyle"
+    />
+    <div
+      v-show="!before.hidden"
       ref="left"
-      :size="paneBefore.size"
-      max-size="30"
+      class="splitpanes-pane"
       :style="styles.before"
     >
       <slot name="left-pane" />
     </div>
     <!-- Splitter start-->
     <div
+      v-show="!before.hidden && !after.hidden"
       class="splitpanes-splitter"
       @mousedown="bindEvents"
       @touchstart="bindEvents"
@@ -27,8 +31,11 @@
         :class="[
           'toggle-btns',
           {
-            'both': after.max === 100 && before.max === 100 &&
-              paneAfter.size > 0 && paneBefore.size > 0
+            both:
+              after.max === 100 &&
+              before.max === 100 &&
+              paneAfter.size > 0 &&
+              paneBefore.size > 0
           }
         ]"
       >
@@ -39,9 +46,9 @@
         >
           <img
             class="direction-icon"
-            :src="require('@/assets/images/chevron.svg')"
+            src="~@/assets/images/chevron.svg"
             :style="directionBeforeIconStyle"
-          >
+          />
         </div>
         <div
           v-if="before.max === 100 && paneBefore.size > 0"
@@ -50,16 +57,17 @@
         >
           <img
             class="direction-icon"
-            :src="require('@/assets/images/chevron.svg')"
+            src="~@/assets/images/chevron.svg"
             :style="directionAfterIconStyle"
-          >
+          />
         </div>
       </div>
     </div>
     <!-- splitter end -->
     <div
-      class="splitpanes-pane"
+      v-show="!after.hidden"
       ref="right"
+      class="splitpanes-pane"
       :style="styles.after"
     >
       <slot name="right-pane" />
@@ -86,15 +94,19 @@ export default {
       }
     }
   },
-  data () {
+  emits: [],
+  data() {
     return {
       container: null,
       paneBefore: this.before,
       paneAfter: this.after,
-      beforeMinimising: !this.after.size || !this.before.size ? this.default : {
-        before: this.before.size,
-        after: this.after.size
-      },
+      beforeMinimising:
+        !this.after.size || !this.before.size
+          ? this.default
+          : {
+              before: this.before.size,
+              after: this.after.size
+            },
       dragging: false,
       movableSplitter: {
         top: 0,
@@ -104,19 +116,25 @@ export default {
     }
   },
   computed: {
-    styles () {
+    styles() {
       return {
-        before: { [this.horizontal ? 'height' : 'width']: `${this.paneBefore.size}%` },
-        after: { [this.horizontal ? 'height' : 'width']: `${this.paneAfter.size}%` }
+        before: {
+          [this.horizontal ? 'height' : 'width']:
+            `${this.after.hidden ? 100 : this.paneBefore.size}%`
+        },
+        after: {
+          [this.horizontal ? 'height' : 'width']:
+            `${this.before.hidden ? 100 : this.paneAfter.size}%`
+        }
       }
     },
-    movableSplitterStyle () {
+    movableSplitterStyle() {
       const style = { ...this.movableSplitter }
       style.top += '%'
       style.left += '%'
       return style
     },
-    directionBeforeIconStyle () {
+    directionBeforeIconStyle() {
       const expanded = this.paneBefore.size !== 0
       const translation = 'translate(-50%, -50%) '
       let rotation = ''
@@ -131,7 +149,7 @@ export default {
         transform: translation + rotation
       }
     },
-    directionAfterIconStyle () {
+    directionAfterIconStyle() {
       const expanded = this.paneAfter.size !== 0
       const translation = 'translate(-50%, -50%)'
       let rotation = ''
@@ -147,37 +165,48 @@ export default {
       }
     }
   },
+  mounted() {
+    this.container = this.$refs.container
+  },
 
   methods: {
-    bindEvents () {
+    bindEvents() {
       // Passive: false to prevent scrolling while touch dragging.
-      document.addEventListener('mousemove', this.onMouseMove, { passive: false })
+      document.addEventListener('mousemove', this.onMouseMove, {
+        passive: false
+      })
       document.addEventListener('mouseup', this.onMouseUp)
 
       if ('ontouchstart' in window) {
-        document.addEventListener('touchmove', this.onMouseMove, { passive: false })
+        document.addEventListener('touchmove', this.onMouseMove, {
+          passive: false
+        })
         document.addEventListener('touchend', this.onMouseUp)
       }
     },
 
-    unbindEvents () {
-      document.removeEventListener('mousemove', this.onMouseMove, { passive: false })
+    unbindEvents() {
+      document.removeEventListener('mousemove', this.onMouseMove, {
+        passive: false
+      })
       document.removeEventListener('mouseup', this.onMouseUp)
 
       if ('ontouchstart' in window) {
-        document.removeEventListener('touchmove', this.onMouseMove, { passive: false })
+        document.removeEventListener('touchmove', this.onMouseMove, {
+          passive: false
+        })
         document.removeEventListener('touchend', this.onMouseUp)
       }
     },
 
-    onMouseMove (event) {
+    onMouseMove(event) {
       event.preventDefault()
       this.dragging = true
       this.movableSplitter.visibility = 'visible'
       this.moveSplitter(event)
     },
 
-    onMouseUp () {
+    onMouseUp() {
       if (this.dragging) {
         const dragPercentage = this.horizontal
           ? this.movableSplitter.top
@@ -198,7 +227,7 @@ export default {
       this.unbindEvents()
     },
 
-    moveSplitter (event) {
+    moveSplitter(event) {
       const splitterInfo = {
         container: this.container,
         paneBeforeMax: this.paneBefore.max,
@@ -210,21 +239,19 @@ export default {
       this.movableSplitter[dir] = offset
     },
 
-    togglePane (pane) {
+    togglePane(pane) {
       if (pane.size > 0) {
         this.beforeMinimising.before = this.paneBefore.size
         this.beforeMinimising.after = this.paneAfter.size
         pane.size = 0
-        const otherPane = pane === this.paneBefore ? this.paneAfter : this.paneBefore
+        const otherPane =
+          pane === this.paneBefore ? this.paneAfter : this.paneBefore
         otherPane.size = 100 - pane.size
       } else {
         this.paneBefore.size = this.beforeMinimising.before
         this.paneAfter.size = this.beforeMinimising.after
       }
     }
-  },
-  mounted () {
-    this.container = this.$refs.container
   }
 }
 </script>
@@ -236,9 +263,15 @@ export default {
   position: relative;
 }
 
-.splitpanes-vertical {flex-direction: row;}
-.splitpanes-horizontal {flex-direction: column;}
-.splitpanes-dragging * {user-select: none;}
+.splitpanes-vertical {
+  flex-direction: row;
+}
+.splitpanes-horizontal {
+  flex-direction: column;
+}
+.splitpanes-dragging * {
+  user-select: none;
+}
 
 .splitpanes-pane {
   width: 100%;
@@ -278,14 +311,14 @@ export default {
 
 .movable-splitter {
   position: absolute;
-  background-color:rgba(162, 177, 198, 0.5);
+  background-color: rgba(162, 177, 198, 0.5);
 }
 
 .splitpanes-vertical > .splitpanes-splitter,
 .splitpanes-vertical > .movable-splitter {
   width: 8px;
   z-index: 5;
-  height: 100%
+  height: 100%;
 }
 
 .splitpanes-horizontal > .splitpanes-splitter,
@@ -336,20 +369,32 @@ export default {
   left: 50%;
 }
 
-.splitpanes-horizontal > .splitpanes-splitter .toggle-btns.both .toggle-btn:first-child {
+.splitpanes-horizontal
+  > .splitpanes-splitter
+  .toggle-btns.both
+  .toggle-btn:first-child {
   border-radius: var(--border-radius-small) 0 0 var(--border-radius-small);
 }
 
-.splitpanes-horizontal > .splitpanes-splitter .toggle-btns.both .toggle-btn:last-child {
+.splitpanes-horizontal
+  > .splitpanes-splitter
+  .toggle-btns.both
+  .toggle-btn:last-child {
   border-radius: 0 var(--border-radius-small) var(--border-radius-small) 0;
   margin-left: -1px;
 }
 
-.splitpanes-vertical > .splitpanes-splitter .toggle-btns.both .toggle-btn:first-child {
+.splitpanes-vertical
+  > .splitpanes-splitter
+  .toggle-btns.both
+  .toggle-btn:first-child {
   border-radius: var(--border-radius-small) var(--border-radius-small) 0 0;
 }
 
-.splitpanes-vertical > .splitpanes-splitter .toggle-btns.both .toggle-btn:last-child {
+.splitpanes-vertical
+  > .splitpanes-splitter
+  .toggle-btns.both
+  .toggle-btn:last-child {
   border-radius: 0 0 var(--border-radius-small) var(--border-radius-small);
   margin-top: -1px;
 }

src/components/Common/Splitpanes/splitter.js

@@ -0,0 +1,47 @@
+export default {
+  // Get the cursor position relative to the splitpane container.
+  getCurrentMouseDrag(event, container) {
+    const rect = container.getBoundingClientRect()
+    const { clientX, clientY } =
+      'ontouchstart' in window && event.touches ? event.touches[0] : event
+    return {
+      x: clientX - rect.left,
+      y: clientY - rect.top
+    }
+  },
+
+  // Returns the drag percentage of the splitter relative to the 2 panes it's inbetween.
+  getCurrentDragPercentage(event, container, isHorisontal) {
+    let drag = this.getCurrentMouseDrag(event, container)
+    drag = drag[isHorisontal ? 'y' : 'x']
+    const containerSize =
+      container[isHorisontal ? 'clientHeight' : 'clientWidth']
+    return (drag * 100) / containerSize
+  },
+
+  // Returns the new position in percents.
+  calculateOffset(
+    event,
+    { container, isHorisontal, paneBeforeMax, paneAfterMax }
+  ) {
+    const dragPercentage = this.getCurrentDragPercentage(
+      event,
+      container,
+      isHorisontal
+    )
+
+    const paneBeforeMaxReached =
+      paneBeforeMax < 100 && dragPercentage >= paneBeforeMax
+    const paneAfterMaxReached =
+      paneAfterMax < 100 && dragPercentage <= 100 - paneAfterMax
+
+    // Prevent dragging beyond pane max.
+    if (paneBeforeMaxReached || paneAfterMaxReached) {
+      return paneBeforeMaxReached
+        ? paneBeforeMax
+        : Math.max(100 - paneAfterMax, 0)
+    } else {
+      return Math.min(Math.max(dragPercentage, 0), paneBeforeMax)
+    }
+  }
+}

src/components/Common/TextField.vue

@@ -1,17 +1,25 @@
 <template>
   <div>
-    <div v-if="label" :class="['text-field-label', { error: errorMsg }, {'disabled': disabled}]">
+    <div
+      v-if="label"
+      :class="['text-field-label', { error: errorMsg }, { disabled: disabled }]"
+    >
       {{ label }}
-      <hint-icon class="hint" v-if="hint" :hint="hint" :max-width="maxHintWidth || '149px'"/>
+      <hint-icon
+        v-if="hint"
+        class="hint"
+        :hint="hint"
+        :maxWidth="maxHintWidth || '149px'"
+      />
     </div>
     <input
       type="text"
       :placeholder="placeholder"
       :class="{ error: errorMsg }"
       :style="{ width: width }"
-      :value="value"
+      :value="modelValue"
       :disabled="disabled"
-      @input="$emit('input', $event.target.value)"
+      @input="$emit('update:modelValue', $event.target.value)"
     />
     <div v-show="errorMsg" class="text-field-error">{{ errorMsg }}</div>
   </div>
@@ -20,9 +28,19 @@
 <script>
 import HintIcon from '@/components/svg/hint'
 export default {
-  name: 'textField',
-  props: ['placeholder', 'label', 'errorMsg', 'value', 'width', 'hint', 'maxHintWidth', 'disabled'],
-  components: { HintIcon }
+  name: 'TextField',
+  components: { HintIcon },
+  props: {
+    placeholder: String,
+    label: String,
+    errorMsg: String,
+    modelValue: String,
+    width: String,
+    hint: String,
+    maxHintWidth: String,
+    disabled: Boolean
+  },
+  emits: ['update:modelValue']
 }
 </script>
 
@@ -66,7 +84,7 @@ input.error {
   position: relative;
 }
 
-.text-field-label .hint{
+.text-field-label .hint {
   position: absolute;
   top: -2px;
   right: -22px;

src/components/CsvImport/index.vue

@@ -1,387 +0,0 @@
-<template>
-  <modal
-    :name="dialogName"
-    classes="dialog"
-    height="auto"
-    width="80%"
-    scrollable
-    :clickToClose="false"
-  >
-    <div class="dialog-header">
-      CSV import
-      <close-icon @click="cancelCsvImport" :disabled="disableDialog"/>
-    </div>
-    <div class="dialog-body">
-      <text-field
-        label="Table name"
-        v-model="tableName"
-        width="484px"
-        :disabled="disableDialog"
-        :error-msg="tableNameError"
-        id="csv-table-name"
-      />
-      <div class="chars">
-        <delimiter-selector
-          v-model="delimiter"
-          width="210px"
-          class="char-input"
-          @input="previewCsv"
-          :disabled="disableDialog"
-        />
-        <text-field
-          label="Quote char"
-          hint="The character used to quote fields."
-          v-model="quoteChar"
-          width="93px"
-          :disabled="disableDialog"
-          class="char-input"
-          id="quote-char"
-        />
-        <text-field
-          label="Escape char"
-          hint='
-            The character used to escape the quote character within a field
-            (e.g. "column with ""quotes"" in text").
-          '
-          max-hint-width="242px"
-          v-model="escapeChar"
-          width="93px"
-          :disabled="disableDialog"
-          class="char-input"
-          id="escape-char"
-        />
-      </div>
-      <check-box
-        @click="header = $event"
-        :init="true"
-        label="Use first row as column headers"
-        :disabled="disableDialog"
-      />
-      <sql-table
-        v-if="previewData
-          && (previewData.rowCount > 0 || Object.keys(previewData).length > 0)
-        "
-        :data-set="previewData"
-        class="preview-table"
-        :preview="true"
-      />
-      <div v-else class="no-data">No data</div>
-      <logs
-        class="import-csv-errors"
-        :messages="importCsvMessages"
-      />
-    </div>
-    <div class="dialog-buttons-container">
-      <button
-        class="secondary"
-        :disabled="disableDialog"
-        @click="cancelCsvImport"
-        id="csv-cancel"
-      >
-        Cancel
-      </button>
-      <button
-        v-show="!importCsvCompleted"
-        class="primary"
-        :disabled="disableDialog"
-        @click="loadFromCsv(file)"
-        id="csv-import"
-      >
-        Import
-      </button>
-      <button
-        v-show="importCsvCompleted"
-        class="primary"
-        :disabled="disableDialog"
-        @click="finish"
-        id="csv-finish"
-      >
-        Finish
-      </button>
-    </div>
-  </modal>
-</template>
-
-<script>
-import csv from '@/lib/csv'
-import CloseIcon from '@/components/svg/close'
-import TextField from '@/components/TextField'
-import DelimiterSelector from './DelimiterSelector'
-import CheckBox from '@/components/CheckBox'
-import SqlTable from '@/components/SqlTable'
-import Logs from '@/components/Logs'
-import time from '@/lib/utils/time'
-import fIo from '@/lib/utils/fileIo'
-import events from '@/lib/utils/events'
-
-export default {
-  name: 'CsvImport',
-  components: {
-    CloseIcon,
-    TextField,
-    DelimiterSelector,
-    CheckBox,
-    SqlTable,
-    Logs
-  },
-  props: ['file', 'db', 'dialogName'],
-  data () {
-    return {
-      disableDialog: false,
-      tableName: '',
-      delimiter: '',
-      quoteChar: '"',
-      escapeChar: '"',
-      header: true,
-      importCsvCompleted: false,
-      importCsvMessages: [],
-      previewData: null,
-      addedTable: null,
-      tableNameError: ''
-    }
-  },
-  watch: {
-    quoteChar () {
-      this.previewCsv()
-    },
-
-    escapeChar () {
-      this.previewCsv()
-    },
-
-    header () {
-      this.previewCsv()
-    },
-    tableName: time.debounce(function () {
-      this.tableNameError = ''
-      if (!this.tableName) {
-        return
-      }
-      this.db.validateTableName(this.tableName)
-        .catch(err => {
-          this.tableNameError = err.message + '. Try another table name.'
-        })
-    }, 400)
-  },
-  methods: {
-    cancelCsvImport () {
-      if (!this.disableDialog) {
-        if (this.addedTable) {
-          this.db.execute(`DROP TABLE "${this.addedTable}"`)
-          this.db.refreshSchema()
-        }
-        this.$modal.hide(this.dialogName)
-        this.$emit('cancel')
-      }
-    },
-    reset () {
-      this.header = true
-      this.quoteChar = '"'
-      this.escapeChar = '"'
-      this.delimiter = ''
-      this.tableName = ''
-      this.disableDialog = false
-      this.importCsvCompleted = false
-      this.importCsvMessages = []
-      this.previewData = null
-      this.addedTable = null
-      this.tableNameError = ''
-    },
-    open () {
-      this.tableName = this.db.sanitizeTableName(fIo.getFileName(this.file))
-      this.$modal.show(this.dialogName)
-    },
-    async previewCsv () {
-      this.importCsvCompleted = false
-      const config = {
-        preview: 3,
-        quoteChar: this.quoteChar || '"',
-        escapeChar: this.escapeChar,
-        header: this.header,
-        delimiter: this.delimiter
-      }
-      try {
-        const start = new Date()
-        const parseResult = await csv.parse(this.file, config)
-        const end = new Date()
-        this.previewData = parseResult.data
-        this.delimiter = parseResult.delimiter
-
-        // In parseResult.messages we can get parse errors
-        this.importCsvMessages = parseResult.messages || []
-
-        if (!parseResult.hasErrors) {
-          this.importCsvMessages.push({
-            message: `Preview parsing is completed in ${time.getPeriod(start, end)}.`,
-            type: 'success'
-          })
-        }
-      } catch (err) {
-        this.importCsvMessages = [{
-          message: err,
-          type: 'error'
-        }]
-      }
-    },
-    async loadFromCsv (file) {
-      if (!this.tableName) {
-        this.tableNameError = "Table name can't be empty"
-        return
-      }
-
-      this.disableDialog = true
-      const config = {
-        quoteChar: this.quoteChar || '"',
-        escapeChar: this.escapeChar,
-        header: this.header,
-        delimiter: this.delimiter
-      }
-      const parseCsvMsg = {
-        message: 'Parsing CSV...',
-        type: 'info'
-      }
-      this.importCsvMessages.push(parseCsvMsg)
-      const parseCsvLoadingIndicator = setTimeout(() => { parseCsvMsg.type = 'loading' }, 1000)
-
-      const importMsg = {
-        message: 'Importing CSV into a SQLite database...',
-        type: 'info'
-      }
-      let importLoadingIndicator = null
-
-      const updateProgress = progress => {
-        this.$set(importMsg, 'progress', progress)
-      }
-      const progressCounterId = this.db.createProgressCounter(updateProgress)
-
-      try {
-        let start = new Date()
-        const parseResult = await csv.parse(this.file, config)
-        let end = new Date()
-
-        if (!parseResult.hasErrors) {
-          const rowCount = parseResult.rowCount
-          let period = time.getPeriod(start, end)
-          parseCsvMsg.type = 'success'
-
-          if (parseResult.messages.length > 0) {
-            this.importCsvMessages = this.importCsvMessages.concat(parseResult.messages)
-            parseCsvMsg.message = `${rowCount} rows are parsed in ${period}.`
-          } else {
-            // Inform about csv parsing success
-            parseCsvMsg.message = `${rowCount} rows are parsed successfully in ${period}.`
-          }
-
-          // Loading indicator for csv parsing is not needed anymore
-          clearTimeout(parseCsvLoadingIndicator)
-
-          // Add info about import start
-          this.importCsvMessages.push(importMsg)
-
-          // Show import progress after 1 second
-          importLoadingIndicator = setTimeout(() => {
-            importMsg.type = 'loading'
-          }, 1000)
-
-          // Add table
-          start = new Date()
-          await this.db.addTableFromCsv(this.tableName, parseResult.data, progressCounterId)
-          end = new Date()
-
-          this.addedTable = this.tableName
-          // Inform about import success
-          period = time.getPeriod(start, end)
-          importMsg.message = `Importing CSV into a SQLite database is completed in ${period}.`
-          importMsg.type = 'success'
-
-          // Loading indicator for import is not needed anymore
-          clearTimeout(importLoadingIndicator)
-
-          this.importCsvCompleted = true
-        } else {
-          parseCsvMsg.message = 'Parsing ended with errors.'
-          parseCsvMsg.type = 'info'
-          this.importCsvMessages = this.importCsvMessages.concat(parseResult.messages)
-        }
-      } catch (err) {
-        if (parseCsvMsg.type === 'loading') {
-          parseCsvMsg.type = 'info'
-        }
-
-        if (importMsg.type === 'loading') {
-          importMsg.type = 'info'
-        }
-
-        this.importCsvMessages.push({
-          message: err,
-          type: 'error'
-        })
-      }
-
-      clearTimeout(parseCsvLoadingIndicator)
-      clearTimeout(importLoadingIndicator)
-      this.db.deleteProgressCounter(progressCounterId)
-      this.disableDialog = false
-    },
-    async finish () {
-      this.$modal.hide(this.dialogName)
-      const stmt = [
-        '/*',
-        ` * Your CSV file has been imported into ${this.addedTable} table.`,
-        ' * You can run this SQL query to make all CSV records available for charting.',
-        ' */',
-        `SELECT * FROM "${this.addedTable}"`
-      ].join('\n')
-      const tabId = await this.$store.dispatch('addTab', { query: stmt })
-      this.$store.commit('setCurrentTabId', tabId)
-      this.importCsvCompleted = false
-      this.$emit('finish')
-      events.send('inquiry.create', null, { auto: true })
-    }
-  }
-}
-</script>
-
-<style scoped>
-.dialog-body {
-  padding-bottom: 0;
-}
-
-.chars {
-  display: flex;
-  align-items: flex-end;
-  margin: 24px 0 20px;
-}
-.char-input {
-  margin-right: 44px;
-}
-.preview-table {
-  margin-top: 18px;
-}
-
-.import-csv-errors {
-  height: 136px;
-  margin-top: 8px;
-}
-.no-data {
-  margin-top: 32px;
-  background-color: white;
-  border-radius: 5px;
-  position: relative;
-  border: 1px solid var(--color-border-light);
-  box-sizing: border-box;
-  height: 147px;
-  font-size: 13px;
-  color: var(--color-text-base);
-  display: flex;
-  justify-content: center;
-  align-items: center;
-}
-
-/* https://github.com/euvl/vue-js-modal/issues/623 */
->>> .vm--modal {
-  max-width: 1152px;
-  margin: auto;
-  left: 0 !important;
-}
-</style>

src/components/CsvJsonImport/DelimiterSelector/index.vue

@@ -1,5 +1,5 @@
 <template>
-  <div :class="{ 'disabled': disabled }">
+  <div :class="{ disabled: disabled }">
     <div class="text-field-label">Delimiter</div>
     <div
       class="delimiter-selector-container"
@@ -8,21 +8,21 @@
     >
       <div class="value">
         <input
-          :class="{ 'filled': filled }"
           ref="delimiterInput"
+          v-model="inputValue"
+          :class="{ filled: filled }"
           type="text"
           maxlength="1"
-          v-model="inputValue"
-          @click.stop
           :disabled="disabled"
+          @click.stop
         />
-        <div class="name">{{ getSymbolName(value) }}</div>
+        <div class="name">{{ getSymbolName(modelValue) }}</div>
       </div>
       <div class="controls" @click.stop>
-        <clear-icon @click.native="clear" :disabled="disabled"/>
+        <clear-icon :disabled="disabled" @click="clear" />
         <drop-down-chevron
           :disabled="disabled"
-          @click.native="!disabled && (showOptions = !showOptions)"
+          @click="!disabled && (showOptions = !showOptions)"
         />
       </div>
     </div>
@@ -30,10 +30,11 @@
       <div
         v-for="(option, index) in options"
         :key="index"
-        @click="chooseOption(option)"
         class="option"
+        @click="chooseOption(option)"
       >
-        <pre>{{option}}</pre><div>{{ getSymbolName(option) }}</div>
+        <pre>{{ option }}</pre>
+        <div>{{ getSymbolName(option) }}</div>
       </div>
     </div>
   </div>
@@ -46,9 +47,14 @@ import ClearIcon from '@/components/svg/clear'
 
 export default {
   name: 'DelimiterSelector',
-  props: ['value', 'width', 'disabled'],
   components: { DropDownChevron, ClearIcon },
-  data () {
+  props: {
+    modelValue: String,
+    width: String,
+    disabled: Boolean
+  },
+  emits: ['update:modelValue'],
+  data() {
     return {
       showOptions: false,
       options: [',', '\t', ' ', '|', ';', '\u001F', '\u001E'],
@@ -57,36 +63,36 @@ export default {
     }
   },
   watch: {
-    inputValue () {
+    inputValue() {
       if (this.inputValue) {
         this.filled = true
-        if (this.inputValue !== this.value) {
-          this.$emit('input', this.inputValue)
+        if (this.inputValue !== this.modelValue) {
+          this.$emit('update:modelValue', this.inputValue)
         }
       } else {
         this.filled = false
       }
     }
   },
-  created () {
-    this.inputValue = this.value
+  created() {
+    this.inputValue = this.modelValue
   },
   methods: {
-    getSymbolName (str) {
+    getSymbolName(str) {
       if (!str) {
         return ''
       }
       return ascii[str.charCodeAt(0).toString()].name
     },
-    chooseOption (option) {
+    chooseOption(option) {
       this.inputValue = option
       this.showOptions = false
     },
-    onContainerClick (event) {
+    onContainerClick() {
       this.$refs.delimiterInput.focus()
     },
 
-    clear () {
+    clear() {
       if (!this.disabled) {
         this.inputValue = ''
         this.$refs.delimiterInput.focus()

src/components/CsvJsonImport/index.vue

@@ -0,0 +1,518 @@
+<template>
+  <modal
+    :modalId="dialogName"
+    class="dialog"
+    contentClass="import-modal"
+    scrollable
+    :clickToClose="false"
+  >
+    <div class="dialog-header">
+      {{ typeName }} import
+      <close-icon :disabled="disableDialog" @click="cancelImport" />
+    </div>
+    <div class="dialog-body">
+      <text-field
+        id="csv-json-table-name"
+        v-model="tableName"
+        label="Table name"
+        width="484px"
+        :disabled="disableDialog"
+        :errorMsg="tableNameError"
+      />
+      <div v-if="!isJson && !isNdJson" class="chars">
+        <delimiter-selector
+          v-model="delimiter"
+          width="210px"
+          class="char-input"
+          :disabled="disableDialog"
+          @input="preview"
+        />
+        <text-field
+          id="quote-char"
+          v-model="quoteChar"
+          label="Quote char"
+          hint="The character used to quote fields."
+          width="93px"
+          :disabled="disableDialog"
+          class="char-input"
+          @input="preview"
+        />
+        <text-field
+          id="escape-char"
+          v-model="escapeChar"
+          label="Escape char"
+          hint='
+            The character used to escape the quote character within a field
+            (e.g. "column with ""quotes"" in text").
+          '
+          maxHintWidth="242px"
+          width="93px"
+          :disabled="disableDialog"
+          class="char-input"
+          @input="preview"
+        />
+      </div>
+      <check-box
+        v-if="!isJson && !isNdJson"
+        :init="header"
+        label="Use first row as column headers"
+        :disabled="disableDialog"
+        @click="changeHeaderDisplaying"
+      />
+      <sql-table
+        v-if="previewData && previewData.rowCount > 0"
+        :data-set="previewData"
+        :preview="true"
+        class="preview-table"
+      />
+      <div v-else class="no-data">No data</div>
+      <logs class="import-errors" :messages="importMessages" />
+    </div>
+    <div class="dialog-buttons-container">
+      <button
+        id="import-cancel"
+        class="secondary"
+        :disabled="disableDialog"
+        @click="cancelImport"
+      >
+        Cancel
+      </button>
+      <button
+        v-show="!importCompleted"
+        id="import-start"
+        class="primary"
+        :disabled="disableDialog || disableImport"
+        @click="loadToDb(file)"
+      >
+        Import
+      </button>
+      <button
+        v-show="importCompleted"
+        id="import-finish"
+        class="primary"
+        :disabled="disableDialog"
+        @click="finish"
+      >
+        Finish
+      </button>
+    </div>
+  </modal>
+</template>
+
+<script>
+import csv from '@/lib/csv'
+import CloseIcon from '@/components/svg/close'
+import TextField from '@/components/Common/TextField'
+import DelimiterSelector from './DelimiterSelector'
+import CheckBox from '@/components/Common/CheckBox'
+import SqlTable from '@/components/SqlTable'
+import Logs from '@/components/Common/Logs'
+import time from '@/lib/utils/time'
+import fIo from '@/lib/utils/fileIo'
+import events from '@/lib/utils/events'
+
+export default {
+  name: 'CsvJsonImport',
+  components: {
+    CloseIcon,
+    TextField,
+    DelimiterSelector,
+    CheckBox,
+    SqlTable,
+    Logs
+  },
+  props: {
+    file: File,
+    db: Object,
+    dialogName: String
+  },
+  emits: ['cancel', 'finish'],
+  data() {
+    return {
+      disableDialog: false,
+      disableImport: false,
+      tableName: '',
+      delimiter: '',
+      quoteChar: '"',
+      escapeChar: '"',
+      header: true,
+      importCompleted: false,
+      importMessages: [],
+      previewData: null,
+      addedTable: null,
+      tableNameError: ''
+    }
+  },
+  computed: {
+    isJson() {
+      return fIo.isJSON(this.file)
+    },
+    isNdJson() {
+      return fIo.isNDJSON(this.file)
+    },
+    typeName() {
+      return this.isJson || this.isNdJson ? 'JSON' : 'CSV'
+    }
+  },
+  watch: {
+    isJson() {
+      if (this.isJson) {
+        this.delimiter = '\u001E'
+        this.header = false
+      }
+    },
+    isNdJson() {
+      if (this.isNdJson) {
+        this.delimiter = '\u001E'
+        this.header = false
+      }
+    },
+    tableName: time.debounce(function () {
+      this.tableNameError = ''
+      if (!this.tableName) {
+        return
+      }
+      this.db.validateTableName(this.tableName).catch(err => {
+        this.tableNameError = err.message + '. Try another table name.'
+      })
+    }, 400)
+  },
+  methods: {
+    changeHeaderDisplaying(e) {
+      this.header = e
+      this.preview()
+    },
+    cancelImport() {
+      if (!this.disableDialog) {
+        if (this.addedTable) {
+          this.db.execute(`DROP TABLE "${this.addedTable}"`)
+          this.db.refreshSchema()
+        }
+        this.$modal.hide(this.dialogName)
+        this.$emit('cancel')
+      }
+    },
+    reset() {
+      this.header = !this.isJson && !this.isNdJson
+      this.quoteChar = '"'
+      this.escapeChar = '"'
+      this.delimiter = !this.isJson && !this.isNdJson ? '' : '\u001E'
+      this.tableName = ''
+      this.disableDialog = false
+      this.disableImport = false
+      this.importCompleted = false
+      this.importMessages = []
+      this.previewData = null
+      this.addedTable = null
+      this.tableNameError = ''
+    },
+    open() {
+      this.tableName = this.db.sanitizeTableName(fIo.getFileName(this.file))
+      this.$modal.show(this.dialogName)
+    },
+    async preview() {
+      this.disableImport = false
+      if (!this.file) {
+        return
+      }
+      this.importCompleted = false
+      const config = {
+        preview: 3,
+        quoteChar: this.quoteChar || '"',
+        escapeChar: this.escapeChar,
+        header: this.header,
+        delimiter: this.delimiter,
+        columns: !this.isJson && !this.isNdJson ? null : ['doc']
+      }
+      try {
+        const start = new Date()
+        const parseResult = this.isJson
+          ? await this.getJsonParseResult(this.file)
+          : await csv.parse(this.file, config)
+        const end = new Date()
+        this.previewData = parseResult.data
+        this.previewData.rowCount = parseResult.rowCount
+        this.delimiter = parseResult.delimiter
+
+        // In parseResult.messages we can get parse errors
+        this.importMessages = parseResult.messages || []
+
+        if (this.previewData.rowCount === 0) {
+          this.disableImport = true
+          this.importMessages.push({
+            type: 'info',
+            message: 'No rows to import.'
+          })
+        }
+
+        if (!parseResult.hasErrors) {
+          this.importMessages.push({
+            message: `Preview parsing is completed in ${time.getPeriod(start, end)}.`,
+            type: 'success'
+          })
+        }
+      } catch (err) {
+        console.error(err)
+        this.importMessages = [
+          {
+            message: err,
+            type: 'error'
+          }
+        ]
+      }
+    },
+    async getJsonParseResult(file) {
+      const jsonContent = await fIo.getFileContent(file)
+      const isEmpty = !jsonContent.trim()
+      return {
+        data: {
+          columns: ['doc'],
+          values: { doc: !isEmpty ? [jsonContent] : [] }
+        },
+        hasErrors: false,
+        messages: [],
+        rowCount: +!isEmpty
+      }
+    },
+    async loadToDb(file) {
+      if (!this.tableName) {
+        this.tableNameError = "Table name can't be empty"
+        return
+      }
+
+      this.disableDialog = true
+      const config = {
+        quoteChar: this.quoteChar || '"',
+        escapeChar: this.escapeChar,
+        header: this.header,
+        delimiter: this.delimiter,
+        columns: !this.isJson && !this.isNdJson ? null : ['doc']
+      }
+      let parsingMsg = {}
+      this.importMessages.push({
+        message: `Parsing ${this.typeName}...`,
+        type: 'info'
+      })
+      // Get *reactive* link to parsing message for later updates
+      parsingMsg = this.importMessages[this.importMessages.length - 1]
+      const parsingLoadingIndicator = setTimeout(() => {
+        parsingMsg.type = 'loading'
+      }, 1000)
+
+      let importMsg = {}
+      let importLoadingIndicator = null
+
+      const updateProgress = progress => {
+        importMsg.progress = progress
+      }
+      const progressCounterId = this.db.createProgressCounter(updateProgress)
+
+      try {
+        let start = new Date()
+        const parseResult = this.isJson
+          ? await this.getJsonParseResult(file)
+          : await csv.parse(this.file, config)
+
+        let end = new Date()
+
+        if (!parseResult.hasErrors) {
+          const rowCount = parseResult.rowCount
+          let period = time.getPeriod(start, end)
+          parsingMsg.type = 'success'
+
+          if (parseResult.messages.length > 0) {
+            this.importMessages = this.importMessages.concat(
+              parseResult.messages
+            )
+            parsingMsg.message = `${rowCount} rows are parsed in ${period}.`
+          } else {
+            // Inform about parsing success
+            parsingMsg.message = `${rowCount} rows are parsed successfully in ${period}.`
+          }
+
+          // Loading indicator for parsing is not needed anymore
+          clearTimeout(parsingLoadingIndicator)
+
+          // Add info about import start
+          this.importMessages.push({
+            message: `Importing ${this.typeName} into a SQLite database...`,
+            type: 'info'
+          })
+          importMsg = this.importMessages[this.importMessages.length - 1]
+
+          // Show import progress after 1 second
+          importLoadingIndicator = setTimeout(() => {
+            importMsg.type = 'loading'
+          }, 1000)
+
+          // Add table
+          start = new Date()
+          await this.db.addTableFromCsv(
+            this.tableName,
+            parseResult.data,
+            progressCounterId
+          )
+          end = new Date()
+
+          this.addedTable = this.tableName
+          // Inform about import success
+          period = time.getPeriod(start, end)
+          importMsg.message =
+            `Importing ${this.typeName} ` +
+            `into a SQLite database is completed in ${period}.`
+          importMsg.type = 'success'
+
+          // Loading indicator for import is not needed anymore
+          clearTimeout(importLoadingIndicator)
+
+          this.importCompleted = true
+        } else {
+          parsingMsg.message = 'Parsing ended with errors.'
+          parsingMsg.type = 'info'
+          this.importMessages = this.importMessages.concat(parseResult.messages)
+        }
+      } catch (err) {
+        console.error(err)
+        if (parsingMsg.type === 'loading') {
+          parsingMsg.type = 'info'
+        }
+
+        if (importMsg.type === 'loading') {
+          importMsg.type = 'info'
+        }
+
+        this.importMessages.push({
+          message: err,
+          type: 'error'
+        })
+      }
+
+      clearTimeout(parsingLoadingIndicator)
+      clearTimeout(importLoadingIndicator)
+      this.db.deleteProgressCounter(progressCounterId)
+      this.disableDialog = false
+    },
+    async finish() {
+      this.$modal.hide(this.dialogName)
+      const stmt = this.getQueryExample()
+      const tabId = await this.$store.dispatch('addTab', { query: stmt })
+      this.$store.commit('setCurrentTabId', tabId)
+      this.importCompleted = false
+      this.$emit('finish')
+      events.send('inquiry.create', null, { auto: true })
+    },
+    getQueryExample() {
+      return this.isNdJson
+        ? this.getNdJsonQueryExample()
+        : this.isJson
+          ? this.getJsonQueryExample()
+          : [
+              '/*',
+              ` * Your CSV file has been imported into ${this.addedTable} table.`,
+              ' * You can run this SQL query to make all CSV records available for charting.',
+              ' */',
+              `SELECT * FROM "${this.addedTable}"`
+            ].join('\n')
+    },
+    getNdJsonQueryExample() {
+      try {
+        const firstRowJson = JSON.parse(this.previewData.values.doc[0])
+        const firstKey = Object.keys(firstRowJson)[0]
+        return [
+          '/*',
+          ` * Your NDJSON file has been imported into ${this.addedTable} table.`,
+          ` * Run this SQL query to get values of property ${firstKey} ` +
+            'and make them available for charting.',
+          ' */',
+          `SELECT doc->>'${firstKey}'`,
+          `FROM "${this.addedTable}"`
+        ].join('\n')
+      } catch (err) {
+        console.error(err)
+        return [
+          '/*',
+          ` * Your NDJSON file has been imported into ${this.addedTable} table.`,
+          ' */',
+          'SELECT *',
+          `FROM "${this.addedTable}"`
+        ].join('\n')
+      }
+    },
+    getJsonQueryExample() {
+      try {
+        const firstRowJson = JSON.parse(this.previewData.values.doc[0])
+        const firstKey = Object.keys(firstRowJson)[0]
+        return [
+          '/*',
+          ` * Your JSON file has been imported into ${this.addedTable} table.`,
+          ` * Run this SQL query to get values of property ${firstKey} ` +
+            'and make them available for charting.',
+          ' */',
+          'SELECT *',
+          `FROM "${this.addedTable}"`,
+          `JOIN json_each(doc, '$.${firstKey}')`
+        ].join('\n')
+      } catch (err) {
+        console.error(err)
+        return [
+          '/*',
+          ` * Your NDJSON file has been imported into ${this.addedTable} table.`,
+          ' */',
+          'SELECT *',
+          `FROM "${this.addedTable}"`
+        ].join('\n')
+      }
+    }
+  }
+}
+</script>
+
+<style>
+.import-modal {
+  width: 80%;
+  max-width: 1152px;
+  margin: auto;
+  left: 0 !important;
+}
+</style>
+
+<style scoped>
+.dialog-body {
+  padding-bottom: 0;
+}
+
+#csv-json-table-name {
+  margin-bottom: 24px;
+}
+
+.chars {
+  display: flex;
+  align-items: flex-end;
+  margin: 0 0 20px;
+}
+.char-input {
+  margin-right: 44px;
+}
+.preview-table {
+  margin-top: 18px;
+}
+
+.import-errors {
+  height: 136px;
+  margin-top: 8px;
+}
+.no-data {
+  margin-top: 32px;
+  background-color: white;
+  border-radius: 5px;
+  position: relative;
+  border: 1px solid var(--color-border-light);
+  box-sizing: border-box;
+  height: 147px;
+  font-size: 13px;
+  color: var(--color-text-base);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+}
+</style>

src/components/DataView.vue

@@ -3,140 +3,208 @@
     <div class="data-view-panel-content">
       <component
         :is="mode"
-        :init-options="mode === initMode ? initOptions : undefined"
-        :data-sources="dataSource"
-        :import-to-png-enabled.sync="importToPngEnabled"
-        :import-to-svg-enabled.sync="importToSvgEnabled"
-        @loadingImageCompleted="loadingImage = false"
         ref="viewComponent"
+        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="$emit('update')"
       />
     </div>
-    <side-tool-bar panel="dataView" @switchTo="$emit('switchTo', $event)">
+    <side-tool-bar panel="dataView" @switch-to="$emit('switchTo', $event)">
       <icon-button
+        ref="chartBtn"
         :active="mode === 'chart'"
-        @click="mode = 'chart'"
         tooltip="Switch to chart"
-        tooltip-position="top-left"
+        tooltipPosition="top-left"
+        @click="mode = 'chart'"
       >
         <chart-icon />
       </icon-button>
       <icon-button
+        ref="pivotBtn"
         :active="mode === 'pivot'"
-        @click="mode = 'pivot'"
         tooltip="Switch to pivot"
-        tooltip-position="top-left"
+        tooltipPosition="top-left"
+        @click="mode = 'pivot'"
       >
         <pivot-icon />
       </icon-button>
+      <icon-button
+        ref="graphBtn"
+        :active="mode === 'graph'"
+        tooltip="Switch to graph"
+        tooltipPosition="top-left"
+        @click="mode = 'graph'"
+      >
+        <graph-icon />
+      </icon-button>
 
-      <div class="side-tool-bar-divider"/>
+      <div class="side-tool-bar-divider" />
 
       <icon-button
-        :disabled="!importToPngEnabled || loadingImage"
+        ref="settingsBtn"
+        :active="showViewSettings"
+        tooltip="Toggle visualisation settings visibility"
+        tooltipPosition="top-left"
+        @click="showViewSettings = !showViewSettings"
+      >
+        <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"
-        tooltip-position="top-left"
+        tooltipPosition="top-left"
         @click="saveAsPng"
       >
         <png-icon />
       </icon-button>
-
       <icon-button
-        :disabled="!importToSvgEnabled"
+        ref="svgExportBtn"
+        :disabled="!exportToSvgEnabled"
         tooltip="Save as SVG"
-        tooltip-position="top-left"
+        tooltipPosition="top-left"
         @click="saveAsSvg"
       >
         <export-to-svg-icon />
       </icon-button>
 
       <icon-button
+        ref="htmlExportBtn"
+        :disabled="!exportToHtmlEnabled"
         tooltip="Save as HTML"
-        tooltip-position="top-left"
+        tooltipPosition="top-left"
         @click="saveAsHtml"
       >
         <HtmlIcon />
       </icon-button>
       <icon-button
+        ref="copyToClipboardBtn"
+        :disabled="!exportToClipboardEnabled"
         :loading="copyingImage"
         tooltip="Copy visualisation to clipboard"
-        tooltip-position="top-left"
+        tooltipPosition="top-left"
         @click="prepareCopy"
       >
-        <clipboard-icon/>
+        <clipboard-icon />
       </icon-button>
     </side-tool-bar>
 
-  <loading-dialog
-    loadingMsg="Rendering the visualisation..."
-    successMsg="Image is ready"
-    actionBtnName="Copy"
-    name="prepareCopy"
-    title="Copy to clipboard"
-    :loading="preparingCopy"
-    @action="copyToClipboard"
-    @cancel="cancelCopy"
-  />
+    <loading-dialog
+      v-model="showLoadingDialog"
+      loadingMsg="Rendering the visualisation..."
+      successMsg="Image is ready"
+      actionBtnName="Copy"
+      title="Copy to clipboard"
+      :loading="preparingCopy"
+      @action="copyToClipboard"
+      @cancel="cancelCopy"
+    />
   </div>
 </template>
 
 <script>
-import Chart from './Chart'
-import Pivot from './Pivot'
-import SideToolBar from '../SideToolBar'
-import IconButton from '@/components/IconButton'
+import Chart from '@/components/Chart.vue'
+import Pivot from '@/components/Pivot'
+import Graph from '@/components/Graph/index.vue'
+import SideToolBar from '@/components/SideToolBar'
+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'
+import SettingsIcon from '@/components/svg/settings.vue'
 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'
+import loadingDialog from '@/components/Common/LoadingDialog.vue'
 import time from '@/lib/utils/time'
 import events from '@/lib/utils/events'
 
 export default {
   name: 'DataView',
-  props: ['dataSource', 'initOptions', 'initMode'],
   components: {
     Chart,
     Pivot,
+    Graph,
     SideToolBar,
     IconButton,
     ChartIcon,
     PivotIcon,
+    GraphIcon,
+    SettingsIcon,
     ExportToSvgIcon,
+    ViewCellValueIcon,
     PngIcon,
     HtmlIcon,
     ClipboardIcon,
     loadingDialog
   },
-  data () {
+  props: {
+    dataSource: Object,
+    initOptions: Object,
+    initMode: String
+  },
+  emits: ['update', 'switchTo'],
+  data() {
     return {
       mode: this.initMode || 'chart',
-      importToPngEnabled: true,
-      importToSvgEnabled: true,
+      exportToPngEnabled: true,
+      exportToSvgEnabled: true,
+      exportToHtmlEnabled: true,
+      exportToClipboardEnabled: true,
       loadingImage: false,
       copyingImage: false,
       preparingCopy: false,
-      dataToCopy: null
+      dataToCopy: null,
+      initOptionsByMode: {
+        chart: this.initMode === 'chart' ? this.initOptions : null,
+        pivot: this.initMode === 'pivot' ? this.initOptions : null,
+        graph: this.initMode === 'graph' ? this.initOptions : null
+      },
+      showLoadingDialog: false,
+      showViewSettings: true,
+      viewValuePanelVisible: false
     }
   },
   computed: {
-    plotlyInPivot () {
+    plotlyInPivot() {
       return this.mode === 'pivot' && this.$refs.viewComponent.viewCustomChart
     }
   },
   watch: {
-    mode () {
+    mode(newMode, oldMode) {
       this.$emit('update')
-      this.importToPngEnabled = true
+      this.exportToPngEnabled = true
+      this.exportToClipboardEnabled = true
+      this.initOptionsByMode[oldMode] = this.getOptionsForSave()
     }
   },
   methods: {
-    async saveAsPng () {
+    async saveAsPng() {
       this.loadingImage = true
       /*
       setTimeout does its thing by putting its callback on the callback queue.
@@ -156,20 +224,19 @@ export default {
       this.$refs.viewComponent.saveAsPng()
       this.exportSignal('png')
     },
-    getOptionsForSave () {
+    getOptionsForSave() {
       return this.$refs.viewComponent.getOptionsForSave()
     },
-    async prepareCopy () {
+    async prepareCopy() {
       if ('ClipboardItem' in window) {
         this.preparingCopy = true
-        this.$modal.show('prepareCopy')
+        this.showLoadingDialog = true
         const t0 = performance.now()
 
         await time.sleep(0)
         this.dataToCopy = await this.$refs.viewComponent.prepareCopy()
         const t1 = performance.now()
-        if ((t1 - t0) < 950) {
-          this.$modal.hide('prepareCopy')
+        if (t1 - t0 < 950) {
           this.copyToClipboard()
         } else {
           this.preparingCopy = false
@@ -177,30 +244,29 @@ export default {
       } else {
         alert(
           "Your browser doesn't support copying images into the clipboard. " +
-          'If you use Firefox you can enable it ' +
-          'by setting dom.events.asyncClipboard.clipboardItem to true.'
+            'If you use Firefox you can enable it ' +
+            'by setting dom.events.asyncClipboard.clipboardItem to true.'
         )
       }
     },
-    async copyToClipboard () {
+    copyToClipboard() {
       cIo.copyImage(this.dataToCopy)
-      this.$modal.hide('prepareCopy')
+      this.showLoadingDialog = false
       this.exportSignal('clipboard')
     },
-    cancelCopy () {
+    cancelCopy() {
       this.dataToCopy = null
-      this.$modal.hide('prepareCopy')
     },
 
-    saveAsSvg () {
+    saveAsSvg() {
       this.$refs.viewComponent.saveAsSvg()
       this.exportSignal('svg')
     },
-    saveAsHtml () {
+    saveAsHtml() {
       this.$refs.viewComponent.saveAsHtml()
       this.exportSignal('html')
     },
-    exportSignal (to) {
+    exportSignal(to) {
       const eventLabels = { type: to }
 
       if (this.mode === 'chart' || this.plotlyInPivot) {
@@ -210,7 +276,9 @@ export default {
       events.send(
         this.mode === 'chart' || this.plotlyInPivot
           ? 'viz_plotly.export'
-          : 'viz_pivot.export',
+          : this.mode === 'graph'
+            ? 'viz_graph.export'
+            : 'viz_pivot.export',
         null,
         eventLabels
       )
@@ -234,19 +302,4 @@ export default {
   height: 100%;
   overflow: auto;
 }
->>>.vm--container {
-  animation: show-modal 1s linear 0s 1;
-}
-
-@keyframes show-modal {
-  0% {
-    opacity: 0;
-  }
-  99% {
-    opacity: 0;
-  }
-  100% {
-    opacity: 1;
-  }
-}
 </style>

src/components/DbUploader.vue

@@ -1,53 +1,54 @@
 <template>
   <div class="db-uploader-container" :style="{ width }">
-    <change-db-icon v-if="type === 'small'" @click="browse"/>
+    <change-db-icon v-if="type === 'small'" @click="browse" />
     <div v-if="type === 'illustrated'" class="drop-area-container">
       <div
         class="drop-area"
         @dragover.prevent="state = 'dragover'"
-        @dragleave.prevent="state=''"
+        @dragleave.prevent="state = ''"
         @drop.prevent="drop"
         @click="browse"
       >
         <div class="text">
-          Drop the database or CSV file here or click to choose a file from your computer.
+          Drop the database, CSV, JSON or NDJSON file here or click to choose a
+          file from your computer.
         </div>
       </div>
     </div>
     <div v-if="type === 'illustrated'" id="img-container">
-      <img id="drop-file-top-img" :src="require('@/assets/images/top.svg')" />
+      <img id="drop-file-top-img" src="~@/assets/images/top.svg" />
       <img
         id="left-arm-img"
-        :class="{'swing': state === 'dragover'}"
-        :src="require('@/assets/images/leftArm.svg')"
+        :class="{ swing: state === 'dragover' }"
+        src="~@/assets/images/leftArm.svg"
       />
       <img
         id="file-img"
         ref="fileImg"
         :class="{
-          'swing': state === 'dragover',
-          'fly': state === 'dropping',
-          'hidden': state === 'dropped'
+          swing: state === 'dragover',
+          fly: state === 'dropping',
+          hidden: state === 'dropped'
         }"
-        :src="require('@/assets/images/file.png')"
+        src="~@/assets/images/file.png"
       />
-      <img id="drop-file-bottom-img" :src="require('@/assets/images/bottom.svg')" />
-      <img id="body-img" :src="require('@/assets/images/body.svg')" />
+      <img id="drop-file-bottom-img" src="~@/assets/images/bottom.svg" />
+      <img id="body-img" src="~@/assets/images/body.svg" />
       <img
         id="right-arm-img"
-        :class="{'swing': state === 'dragover'}"
-        :src="require('@/assets/images/rightArm.svg')"
+        :class="{ swing: state === 'dragover' }"
+        src="~@/assets/images/rightArm.svg"
       />
     </div>
     <div id="error" class="error"></div>
 
-    <!--Parse csv dialog  -->
-    <csv-import
-      ref="addCsv"
+    <!--Parse csv or json dialog  -->
+    <csv-json-import
+      ref="addCsvJson"
       :file="file"
       :db="newDb"
-      dialog-name="importFromCsv"
-      @cancel="cancelCsvImport"
+      dialogName="importFromCsvJson"
+      @cancel="cancelImport"
       @finish="finish"
     />
   </div>
@@ -57,17 +58,21 @@
 import fIo from '@/lib/utils/fileIo'
 import ChangeDbIcon from '@/components/svg/changeDb'
 import database from '@/lib/database'
-import CsvImport from '@/components/CsvImport'
+import CsvJsonImport from '@/components/CsvJsonImport'
 import events from '@/lib/utils/events'
 
 export default {
   name: 'DbUploader',
+  components: {
+    ChangeDbIcon,
+    CsvJsonImport
+  },
   props: {
     type: {
       type: String,
       required: false,
       default: 'small',
-      validator: (value) => {
+      validator: value => {
         return ['illustrated', 'small'].includes(value)
       }
     },
@@ -77,11 +82,8 @@ export default {
       default: 'unset'
     }
   },
-  components: {
-    ChangeDbIcon,
-    CsvImport
-  },
-  data () {
+  emits: [],
+  data() {
     return {
       state: '',
       animationPromise: Promise.resolve(),
@@ -89,9 +91,9 @@ export default {
       newDb: null
     }
   },
-  mounted () {
+  mounted() {
     if (this.type === 'illustrated') {
-      this.animationPromise = new Promise((resolve) => {
+      this.animationPromise = new Promise(resolve => {
         this.$refs.fileImg.addEventListener('animationend', event => {
           if (event.animationName.startsWith('fly')) {
             this.state = 'dropped'
@@ -102,51 +104,56 @@ export default {
     }
   },
   methods: {
-    cancelCsvImport () {
+    cancelImport() {
       if (this.newDb) {
         this.newDb.shutDown()
         this.newDb = null
       }
     },
 
-    async finish () {
+    async finish() {
       this.$store.commit('setDb', this.newDb)
       if (this.$route.path !== '/workspace') {
         this.$router.push('/workspace')
       }
     },
 
-    loadDb (file) {
-      return Promise.all([this.newDb.loadDb(file), this.animationPromise])
-        .then(this.finish)
+    loadDb(file) {
+      return Promise.all([this.newDb.loadDb(file), this.animationPromise]).then(
+        this.finish
+      )
     },
 
-    async checkFile (file) {
+    async checkFile(file) {
       this.state = 'dropping'
       this.newDb = database.getNewDatabase()
 
       if (fIo.isDatabase(file)) {
         this.loadDb(file)
       } else {
+        const isJson = fIo.isJSON(file) || fIo.isNDJSON(file)
         events.send('database.import', file.size, {
-          from: 'csv',
+          from: isJson ? 'json' : 'csv',
           new_db: true
         })
 
         this.file = file
         await this.$nextTick()
-        const csvImport = this.$refs.addCsv
-        csvImport.reset()
-        return Promise.all([csvImport.previewCsv(), this.animationPromise])
-          .then(csvImport.open)
+        const csvJsonImportModal = this.$refs.addCsvJson
+        csvJsonImportModal.reset()
+        return Promise.all([
+          csvJsonImportModal.preview(),
+          this.animationPromise
+        ]).then(csvJsonImportModal.open)
       }
     },
-    browse () {
-      fIo.getFileFromUser('.db,.sqlite,.sqlite3,.csv')
+    browse() {
+      fIo
+        .getFileFromUser('.db,.sqlite,.sqlite3,.csv,.json,.ndjson')
         .then(this.checkFile)
     },
 
-    drop (event) {
+    drop(event) {
       this.checkFile(event.dataTransfer.files[0])
     }
   }
@@ -240,11 +247,15 @@ export default {
   transform-origin: 0 56px;
 }
 #file-img.swing {
-   transform-origin: -74px 139px;
+  transform-origin: -74px 139px;
 }
 @keyframes swing {
-  0% { transform: rotate(0deg); }
-  100% { transform: rotate(-7deg); }
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(-7deg);
+  }
 }
 
 #file-img.fly {

src/components/Graph/AdvancedForceAtlasLayoutSettings.vue

@@ -0,0 +1,141 @@
+<template>
+  <Field label="Scaling ratio" fieldContainerClassName="test_fa2_scaling">
+    <NumericInput
+      :value="modelValue.scalingRatio"
+      @update="update('scalingRatio', $event)"
+    />
+  </Field>
+
+  <Field
+    label="Prevent overlapping"
+    fieldContainerClassName="test_fa2_adjustSizes"
+  >
+    <RadioBlocks
+      :options="booleanOptions"
+      :activeOption="modelValue.adjustSizes"
+      @option-change="update('adjustSizes', $event)"
+    />
+  </Field>
+
+  <Field
+    label="Barnes-Hut optimize"
+    fieldContainerClassName="test_fa2_barnes_hut"
+  >
+    <RadioBlocks
+      :options="booleanOptions"
+      :activeOption="modelValue.barnesHutOptimize"
+      @option-change="update('barnesHutOptimize', $event)"
+    />
+  </Field>
+
+  <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"
+    fieldContainerClassName="test_fa2_strong_gravity"
+  >
+    <RadioBlocks
+      :options="booleanOptions"
+      :activeOption="modelValue.strongGravityMode"
+      @option-change="update('strongGravityMode', $event)"
+    />
+  </Field>
+
+  <Field
+    label="Noack's LinLog model"
+    fieldContainerClassName="test_fa2_lin_log"
+  >
+    <RadioBlocks
+      :options="booleanOptions"
+      :activeOption="modelValue.linLogMode"
+      @option-change="update('linLogMode', $event)"
+    />
+  </Field>
+
+  <Field
+    label="Outbound attraction distribution"
+    fieldContainerClassName="test_fa2_outbound_attraction"
+  >
+    <RadioBlocks
+      :options="booleanOptions"
+      :activeOption="modelValue.outboundAttractionDistribution"
+      @option-change="update('outboundAttractionDistribution', $event)"
+    />
+  </Field>
+
+  <Field label="Slow down" fieldContainerClassName="test_fa2_slow_down">
+    <NumericInput
+      :value="modelValue.slowDown"
+      :min="0"
+      @update="update('slowDown', $event)"
+    />
+  </Field>
+
+  <Field label="Edge weight">
+    <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"
+    fieldContainerClassName="test_fa2_weight_influence"
+  >
+    <NumericInput
+      :value="modelValue.edgeWeightInfluence"
+      @update="update('edgeWeightInfluence', $event)"
+    />
+  </Field>
+</template>
+
+<script>
+import { markRaw } from 'vue'
+import { applyPureReactInVue } from 'veaury'
+import Field from 'react-chart-editor/lib/components/fields/Field'
+import RadioBlocks from 'react-chart-editor/lib/components/widgets/RadioBlocks'
+import NumericInput from 'react-chart-editor/lib/components/widgets/NumericInput'
+import Dropdown from 'react-chart-editor/lib/components/widgets/Dropdown'
+import 'react-chart-editor/lib/react-chart-editor.css'
+
+export default {
+  components: {
+    Field: applyPureReactInVue(Field),
+    RadioBlocks: applyPureReactInVue(RadioBlocks),
+    Dropdown: applyPureReactInVue(Dropdown),
+    NumericInput: applyPureReactInVue(NumericInput)
+  },
+  props: {
+    modelValue: Object,
+    keyOptions: Array
+  },
+  emits: ['update:modelValue'],
+  data() {
+    return {
+      booleanOptions: markRaw([
+        { label: 'Yes', value: true },
+        { label: 'No', value: false }
+      ])
+    }
+  },
+  methods: {
+    update(attributeName, value) {
+      this.$emit('update:modelValue', {
+        ...this.modelValue,
+        [attributeName]: value
+      })
+    }
+  }
+}
+</script>

src/components/Graph/CirclePackLayoutSettings.vue

@@ -0,0 +1,75 @@
+<template>
+  <Field
+    label="Hierarchy attributes"
+    fieldContainerClassName="multiselect-field"
+  >
+    <multiselect
+      :modelValue="modelValue.hierarchyAttributes"
+      class="sqliteviz-select"
+      :options="keyOptions"
+      :multiple="true"
+      :hideSelected="true"
+      :closeOnSelect="true"
+      :showLabels="false"
+      :max="keyOptions.length"
+      placeholder=""
+      openDirection="bottom"
+      @update:model-value="update('hierarchyAttributes', $event)"
+    >
+      <template #maxElements>
+        <span class="no-results">No Results</span>
+      </template>
+
+      <template #placeholder>Select an Option</template>
+
+      <template #noResult>
+        <span class="no-results">No Results</span>
+      </template>
+    </multiselect>
+  </Field>
+
+  <Field label="Seed value">
+    <NumericInput
+      :value="modelValue.seedValue"
+      @update="update('seedValue', $event)"
+    />
+  </Field>
+</template>
+
+<script>
+import { applyPureReactInVue } from 'veaury'
+import Field from 'react-chart-editor/lib/components/fields/Field'
+import NumericInput from 'react-chart-editor/lib/components/widgets/NumericInput'
+import Multiselect from 'vue-multiselect'
+import 'react-chart-editor/lib/react-chart-editor.css'
+
+export default {
+  components: {
+    Field: applyPureReactInVue(Field),
+    NumericInput: applyPureReactInVue(NumericInput),
+    Multiselect
+  },
+  props: {
+    modelValue: Object,
+    keyOptions: Array
+  },
+  emits: ['update:modelValue'],
+  methods: {
+    update(attributeName, value) {
+      this.$emit('update:modelValue', {
+        ...this.modelValue,
+        [attributeName]: value
+      })
+    }
+  }
+}
+</script>
+
+<style scoped>
+:deep(.sqliteviz-select.multiselect--active .multiselect__input) {
+  width: 100% !important;
+}
+:deep(.multiselect-field .field__widget > *) {
+  flex-grow: 1 !important;
+}
+</style>

src/components/Graph/EdgeColorSettings.vue

@@ -0,0 +1,148 @@
+<template>
+  <Field label="Color" fieldContainerClassName="test_edge_color">
+    <RadioBlocks
+      :options="edgeColorTypeOptions"
+      :activeOption="modelValue.type"
+      @option-change="updateColorType"
+    />
+    <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 fieldContainerClassName="test_edge_color_value">
+        <Dropdown
+          v-if="modelValue.type === 'variable'"
+          :options="keyOptions"
+          :value="modelValue.source"
+          @change="updateSettings('source', $event)"
+        />
+      </Field>
+
+      <Field fieldContainerClassName="test_edge_color_mapping_mode">
+        <RadioBlocks
+          :options="colorSourceUsageOptions"
+          :activeOption="modelValue.sourceUsage"
+          @option-change="updateSettings('sourceUsage', $event)"
+        />
+      </Field>
+
+      <Field v-if="modelValue.sourceUsage === 'map_to'">
+        <ColorscalePicker
+          :selected="modelValue.colorscale"
+          className="colorscale-picker"
+          @colorscale-change="updateSettings('colorscale', $event)"
+        />
+      </Field>
+    </template>
+  </Field>
+
+  <Field
+    v-if="modelValue.type !== 'constant' && modelValue.sourceUsage === 'map_to'"
+    label="Color as"
+    fieldContainerClassName="test_edge_color_as"
+  >
+    <RadioBlocks
+      :options="сolorAsOptions"
+      :activeOption="modelValue.mode"
+      @option-change="updateSettings('mode', $event)"
+    />
+  </Field>
+
+  <Field
+    v-if="modelValue.type !== 'constant' && modelValue.sourceUsage === 'map_to'"
+    label="Colorscale direction"
+    fieldContainerClassName="test_edge_color_colorscale_direction"
+  >
+    <RadioBlocks
+      :options="сolorscaleDirections"
+      :activeOption="modelValue.colorscaleDirection"
+      @option-change="updateSettings('colorscaleDirection', $event)"
+    />
+  </Field>
+</template>
+
+<script>
+import { markRaw } from 'vue'
+import { applyPureReactInVue } from 'veaury'
+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'
+import ColorPicker from 'react-chart-editor/lib/components/widgets/ColorPicker'
+import Field from 'react-chart-editor/lib/components/fields/Field'
+import 'react-chart-editor/lib/react-chart-editor.css'
+
+export default {
+  components: {
+    Dropdown: applyPureReactInVue(Dropdown),
+    RadioBlocks: applyPureReactInVue(RadioBlocks),
+    Field: applyPureReactInVue(Field),
+    ColorscalePicker: applyPureReactInVue(ColorscalePicker),
+    ColorPicker: applyPureReactInVue(ColorPicker)
+  },
+  props: {
+    modelValue: Object,
+    keyOptions: Array
+  },
+  emits: ['update:modelValue'],
+  data() {
+    return {
+      edgeColorTypeOptions: markRaw([
+        { label: 'Constant', value: 'constant' },
+        { label: 'Variable', value: 'variable' }
+      ]),
+      сolorAsOptions: markRaw([
+        { label: 'Continious', value: 'continious' },
+        { label: 'Categorical', value: 'categorical' }
+      ]),
+      сolorscaleDirections: markRaw([
+        { label: 'Normal', value: 'normal' },
+        { label: 'Recersed', value: 'reversed' }
+      ]),
+      colorSourceUsageOptions: markRaw([
+        { label: 'Direct', value: 'direct' },
+        { label: 'Map to', value: 'map_to' }
+      ]),
+      defaultColorSettings: {
+        constant: { value: '#1F77B4' },
+        variable: {
+          source: null,
+          sourceUsage: 'map_to',
+          colorscale: null,
+          mode: 'categorical',
+          colorscaleDirection: 'normal'
+        }
+      }
+    }
+  },
+
+  methods: {
+    updateColorType(newColorType) {
+      const currentColorType = this.modelValue.type
+      this.defaultColorSettings[currentColorType] = this.modelValue
+
+      this.$emit('update:modelValue', {
+        type: newColorType,
+        ...this.defaultColorSettings[newColorType]
+      })
+    },
+    updateSettings(attributeName, value) {
+      this.$emit('update:modelValue', {
+        ...this.modelValue,
+        [attributeName]: value
+      })
+    }
+  }
+}
+</script>
+
+<style scoped>
+:deep(.customPickerContainer) {
+  float: right;
+}
+</style>

src/components/Graph/EdgeSizeSettings.vue

@@ -0,0 +1,93 @@
+<template>
+  <Field label="Size" fieldContainerClassName="test_edge_size">
+    <RadioBlocks
+      :options="edgeSizeTypeOptions"
+      :activeOption="modelValue.type"
+      @option-change="updateSizeType"
+    />
+
+    <Field fieldContainerClassName="test_edge_size_value">
+      <NumericInput
+        v-if="modelValue.type === 'constant'"
+        :value="modelValue.value"
+        :min="1"
+        @update="updateSettings('value', $event)"
+      />
+      <Dropdown
+        v-if="modelValue.type === 'variable'"
+        :options="keyOptions"
+        :value="modelValue.source"
+        @change="updateSettings('source', $event)"
+      />
+    </Field>
+  </Field>
+
+  <template v-if="modelValue.type !== 'constant'">
+    <Field label="Size scale" fieldContainerClassName="test_edge_size_scale">
+      <NumericInput
+        :value="modelValue.scale"
+        @update="updateSettings('scale', $event)"
+      />
+    </Field>
+
+    <Field label="Minimum size" fieldContainerClassName="test_edge_size_min">
+      <NumericInput
+        :value="modelValue.min"
+        @update="updateSettings('min', $event)"
+      />
+    </Field>
+  </template>
+</template>
+
+<script>
+import { markRaw } from 'vue'
+import { applyPureReactInVue } from 'veaury'
+import NumericInput from 'react-chart-editor/lib/components/widgets/NumericInput'
+import Dropdown from 'react-chart-editor/lib/components/widgets/Dropdown'
+import RadioBlocks from 'react-chart-editor/lib/components/widgets/RadioBlocks'
+import Field from 'react-chart-editor/lib/components/fields/Field'
+import 'react-chart-editor/lib/react-chart-editor.css'
+
+export default {
+  components: {
+    Dropdown: applyPureReactInVue(Dropdown),
+    NumericInput: applyPureReactInVue(NumericInput),
+    RadioBlocks: applyPureReactInVue(RadioBlocks),
+    Field: applyPureReactInVue(Field)
+  },
+  props: {
+    modelValue: Object,
+    keyOptions: Array
+  },
+  emits: ['update:modelValue'],
+  data() {
+    return {
+      edgeSizeTypeOptions: markRaw([
+        { label: 'Constant', value: 'constant' },
+        { label: 'Variable', value: 'variable' }
+      ]),
+      defaultSizeSettings: {
+        constant: { value: 4 },
+        variable: { source: null, scale: 1, min: 1 }
+      }
+    }
+  },
+  methods: {
+    updateSizeType(newSizeType) {
+      const currentSizeType = this.modelValue.type
+      this.defaultSizeSettings[currentSizeType] = this.modelValue
+
+      this.$emit('update:modelValue', {
+        type: newSizeType,
+        ...this.defaultSizeSettings[newSizeType]
+      })
+    },
+    updateSettings(attributeName, value) {
+      this.$emit('update:modelValue', {
+        ...this.modelValue,
+        [attributeName]: value
+      })
+    }
+  }
+}
+</script>

src/components/Graph/ForceAtlasLayoutSettings.vue

@@ -0,0 +1,46 @@
+<template>
+  <Field
+    label="Initial iterations"
+    fieldContainerClassName="test_fa2_iteration_amount"
+  >
+    <NumericInput
+      :value="modelValue.initialIterationsAmount"
+      :min="1"
+      @update="update('initialIterationsAmount', $event)"
+    />
+  </Field>
+
+  <Field label="Gravity" fieldContainerClassName="test_fa2_gravity">
+    <NumericInput
+      :value="modelValue.gravity"
+      @update="update('gravity', $event)"
+    />
+  </Field>
+</template>
+
+<script>
+import { applyPureReactInVue } from 'veaury'
+import Field from 'react-chart-editor/lib/components/fields/Field'
+import NumericInput from 'react-chart-editor/lib/components/widgets/NumericInput'
+import 'react-chart-editor/lib/react-chart-editor.css'
+
+export default {
+  components: {
+    Field: applyPureReactInVue(Field),
+    NumericInput: applyPureReactInVue(NumericInput)
+  },
+  props: {
+    modelValue: Object,
+    keyOptions: Array
+  },
+  emits: ['update:modelValue'],
+  methods: {
+    update(attributeName, value) {
+      this.$emit('update:modelValue', {
+        ...this.modelValue,
+        [attributeName]: value
+      })
+    }
+  }
+}
+</script>

src/components/Graph/GraphEditor.vue

@@ -0,0 +1,812 @@
+<template>
+  <div :class="['plotly_editor', { with_controls: showViewSettings }]">
+    <GraphEditorControls v-show="showViewSettings">
+      <PanelMenuWrapper>
+        <Panel group="Structure" name="Graph">
+          <Fold name="Graph">
+            <Field>
+              Map your result set records to node and edge properties required
+              to build a graph. Learn more about result set requirements in the
+              <a href="https://sqliteviz.com/docs/graph/" target="_blank">
+                documentation</a
+              >.
+            </Field>
+            <Field ref="objectTypeField" label="Object type">
+              <Dropdown
+                :options="keysOptions"
+                :value="settings.structure.objectType"
+                className="test_object_type_select"
+                @change="updateStructure('objectType', $event)"
+              />
+              <Field>
+                A field indicating if the record is node (value&nbsp;0) or edge
+                (value&nbsp;1).
+              </Field>
+            </Field>
+
+            <Field label="Node Id">
+              <Dropdown
+                :options="keysOptions"
+                :value="settings.structure.nodeId"
+                className="test_node_id_select"
+                @change="updateStructure('nodeId', $event)"
+              />
+              <Field> A field keeping unique node identifier. </Field>
+            </Field>
+
+            <Field label="Edge source">
+              <Dropdown
+                :options="keysOptions"
+                :value="settings.structure.edgeSource"
+                className="test_edge_source_select"
+                @change="updateStructure('edgeSource', $event)"
+              />
+              <Field>
+                A field keeping a node identifier where the edge starts.
+              </Field>
+            </Field>
+
+            <Field label="Edge target">
+              <Dropdown
+                :options="keysOptions"
+                :value="settings.structure.edgeTarget"
+                className="test_edge_target_select"
+                @change="updateStructure('edgeTarget', $event)"
+              />
+              <Field>
+                A field keeping a node identifier where the edge ends.
+              </Field>
+            </Field>
+          </Fold>
+        </Panel>
+        <Panel group="Style" name="General">
+          <Fold name="General">
+            <Field label="Background color">
+              <ColorPicker
+                :selectedColor="settings.style.backgroundColor"
+                @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">
+          <Fold name="Nodes">
+            <Field label="Label">
+              <Dropdown
+                :options="keysOptions"
+                :value="settings.style.nodes.label.source"
+                className="test_label_select"
+                @change="updateNodes('label.source', $event)"
+              />
+            </Field>
+
+            <Field label="Label color">
+              <ColorPicker
+                :selectedColor="settings.style.nodes.label.color"
+                @color-change="updateNodes('label.color', $event)"
+              />
+            </Field>
+
+            <NodeSizeSettings
+              v-model="settings.style.nodes.size"
+              :keyOptions="keysOptions"
+              @update:model-value="updateNodes('size', $event)"
+            />
+            <NodeColorSettings
+              v-model="settings.style.nodes.color"
+              :keyOptions="keysOptions"
+              @update:model-value="updateNodes('color', $event)"
+            />
+          </Fold>
+        </Panel>
+
+        <Panel group="Style" name="Edges">
+          <Fold name="Edges">
+            <Field
+              label="Direction"
+              fieldContainerClassName="test_edge_direction"
+            >
+              <RadioBlocks
+                :options="visibilityOptions"
+                :activeOption="settings.style.edges.showDirection"
+                @option-change="updateEdges('showDirection', $event)"
+              />
+            </Field>
+
+            <Field label="Label">
+              <Dropdown
+                :options="keysOptions"
+                :value="settings.style.edges.label.source"
+                className="test_edge_label_select"
+                @change="updateEdges('label.source', $event)"
+              />
+            </Field>
+
+            <Field label="Label color">
+              <ColorPicker
+                :selectedColor="settings.style.edges.label.color"
+                @color-change="updateEdges('label.color', $event)"
+              />
+            </Field>
+
+            <EdgeSizeSettings
+              v-model="settings.style.edges.size"
+              :keyOptions="keysOptions"
+              @update:model-value="updateEdges('size', $event)"
+            />
+
+            <EdgeColorSettings
+              v-model="settings.style.edges.color"
+              :keyOptions="keysOptions"
+              @update:model-value="updateEdges('color', $event)"
+            />
+          </Fold>
+        </Panel>
+        <Panel group="Style" name="Layout">
+          <Fold name="Layout">
+            <Field label="Algorithm">
+              <Dropdown
+                :options="layoutOptions"
+                :value="settings.layout.type"
+                :clearable="false"
+                className="test_layout_algorithm_select"
+                @change="updateLayout($event)"
+              />
+            </Field>
+            <component
+              :is="layoutSettingsComponentMap[settings.layout.type]"
+              v-if="settings.layout.type !== 'circular'"
+              v-model="settings.layout.options"
+              :keyOptions="keysOptions"
+              @update:model-value="updateLayout(settings.layout.type)"
+            />
+          </Fold>
+          <template v-if="settings.layout.type === 'forceAtlas2'">
+            <Fold name="Advanced layout settings">
+              <AdvancedForceAtlasLayoutSettings
+                v-model="settings.layout.options"
+                :keyOptions="keysOptions"
+                @update:model-value="updateLayout(settings.layout.type)"
+              />
+            </Fold>
+            <div class="force-atlas-buttons">
+              <Button
+                variant="secondary"
+                class="test_fa2_reset"
+                @click="resetFA2LayoutSettings"
+              >
+                Reset
+              </Button>
+              <Button
+                variant="primary"
+                class="test_fa2_toggle"
+                @click="toggleFA2Layout"
+              >
+                <template #node:icon>
+                  <div
+                    :style="{
+                      padding: '0 3px'
+                    }"
+                  >
+                    <RunIcon v-if="!fa2Running" />
+                    <StopIcon v-else />
+                  </div>
+                </template>
+                {{ fa2Running ? 'Stop' : 'Start' }}
+              </Button>
+            </div>
+          </template>
+        </Panel>
+      </PanelMenuWrapper>
+    </GraphEditorControls>
+
+    <div
+      ref="graph"
+      class="test_graph_output"
+      :style="{
+        height: '100%',
+        width: '100%',
+        backgroundColor: settings.style.backgroundColor
+      }"
+    />
+  </div>
+</template>
+
+<script>
+import { markRaw } from 'vue'
+import { applyPureReactInVue } from 'veaury'
+import GraphEditorControls from '@/lib/GraphEditorControls.jsx'
+import { PanelMenuWrapper, Panel, Fold, Section } from 'react-chart-editor'
+import 'react-chart-editor/lib/react-chart-editor.css'
+import Dropdown from 'react-chart-editor/lib/components/widgets/Dropdown'
+import RadioBlocks from 'react-chart-editor/lib/components/widgets/RadioBlocks'
+import ColorPicker from 'react-chart-editor/lib/components/widgets/ColorPicker'
+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 * 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'
+import {
+  buildNodes,
+  buildEdges,
+  updateNodes,
+  updateEdges,
+  reduceNodes,
+  reduceEdges
+} from '@/lib/graphHelper'
+import Graph from 'graphology'
+import { circular, random, circlepack } from 'graphology-layout'
+import Sigma from 'sigma'
+import seedrandom from 'seedrandom'
+import NodeColorSettings from '@/components/Graph/NodeColorSettings.vue'
+import NodeSizeSettings from '@/components/Graph/NodeSizeSettings.vue'
+import EdgeSizeSettings from '@/components/Graph/EdgeSizeSettings.vue'
+import EdgeColorSettings from '@/components/Graph/EdgeColorSettings.vue'
+import events from '@/lib/utils/events'
+
+export default {
+  components: {
+    GraphEditorControls: applyPureReactInVue(GraphEditorControls),
+    PanelMenuWrapper: applyPureReactInVue(PanelMenuWrapper),
+    Panel: applyPureReactInVue(Panel),
+    PanelSection: applyPureReactInVue(Section),
+    Dropdown: applyPureReactInVue(Dropdown),
+    RadioBlocks: applyPureReactInVue(RadioBlocks),
+    Field: applyPureReactInVue(Field),
+    Fold: applyPureReactInVue(Fold),
+    Button: applyPureReactInVue(Button),
+    ColorPicker: applyPureReactInVue(ColorPicker),
+    RunIcon,
+    StopIcon,
+    RandomLayoutSettings,
+    CirclePackLayoutSettings,
+    NodeColorSettings,
+    NodeSizeSettings,
+    EdgeSizeSettings,
+    EdgeColorSettings,
+    AdvancedForceAtlasLayoutSettings
+  },
+  inject: ['tabLayout'],
+  props: {
+    dataSources: Object,
+    initOptions: Object,
+    showViewSettings: Boolean
+  },
+  emits: ['update', 'selectItem', 'clearSelection'],
+  data() {
+    return {
+      graph: new Graph({ multi: true, allowSelfLoops: true }),
+      renderer: null,
+      fa2Layout: null,
+      fa2Running: false,
+      checkIteration: null,
+      visibilityOptions: markRaw([
+        { label: 'Show', value: true },
+        { label: 'Hide', value: false }
+      ]),
+      layoutOptions: markRaw([
+        { label: 'Circular', value: 'circular' },
+        { label: 'Random', value: 'random' },
+        { label: 'Circle pack', value: 'circlepack' },
+        { label: 'ForceAtlas2', value: 'forceAtlas2' }
+      ]),
+      layoutSettingsComponentMap: markRaw({
+        random: RandomLayoutSettings,
+        circlepack: CirclePackLayoutSettings,
+        forceAtlas2: ForceAtlasLayoutSettings
+      }),
+      selectedNodeId: undefined,
+      hoveredNodeId: undefined,
+      selectedEdgeId: undefined,
+      hoveredEdgeId: undefined,
+      settings: this.initOptions
+        ? JSON.parse(JSON.stringify(this.initOptions))
+        : {
+            structure: {
+              nodeId: null,
+              objectType: null,
+              edgeSource: null,
+              edgeTarget: null
+            },
+            style: {
+              backgroundColor: 'white',
+              highlightMode: 'node_and_neighbors',
+              nodes: {
+                size: {
+                  type: 'constant',
+                  value: 10
+                },
+                color: {
+                  type: 'constant',
+                  value: '#1F77B4',
+                  opacity: 100
+                },
+                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
+            }
+          },
+      layoutOptionsArchive: {
+        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: {
+    records() {
+      if (!this.dataSources) {
+        return []
+      }
+      const firstColumnName = Object.keys(this.dataSources)[0]
+      try {
+        return (
+          this.dataSources[firstColumnName].map(json => JSON.parse(json)) || []
+        )
+      } catch {
+        return []
+      }
+    },
+    keysOptions() {
+      if (!this.dataSources) {
+        return []
+      }
+      const keySet = this.records.reduce((result, currentRecord) => {
+        Object.keys(currentRecord).forEach(key => result.add(key))
+        return result
+      }, 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: {
+    dataSources() {
+      if (this.dataSources) {
+        this.buildGraph()
+      }
+    },
+    settings: {
+      deep: true,
+      handler() {
+        this.$emit('update')
+      }
+    },
+    'settings.structure': {
+      deep: true,
+      handler() {
+        this.buildGraph()
+      }
+    },
+    'settings.layout.type': {
+      immediate: true,
+      handler() {
+        events.send('viz_graph.render', null, {
+          layout: this.settings.layout.type
+        })
+      }
+    },
+    tabLayout: {
+      deep: true,
+      handler() {
+        if (this.tabLayout.dataView !== 'hidden' && this.renderer) {
+          this.renderer.scheduleRender()
+        }
+      }
+    }
+  },
+  mounted() {
+    if (this.dataSources) {
+      this.buildGraph()
+    }
+  },
+  methods: {
+    buildGraph() {
+      this.clearSelection()
+      if (this.renderer) {
+        this.renderer.kill()
+      }
+      this.graph.clear()
+
+      buildNodes(this.graph, this.dataSources, this.settings)
+      buildEdges(this.graph, this.dataSources, this.settings)
+
+      // Apply visual settings
+      updateNodes(this.graph, this.settings.style.nodes)
+      updateEdges(this.graph, this.settings.style.edges)
+
+      this.updateLayout(this.settings.layout.type)
+      this.renderer = new Sigma(this.graph, this.$refs.graph, {
+        renderEdgeLabels: true,
+        allowInvalidContainer: true,
+        labelColor: { attribute: 'labelColor', color: '#444444' },
+        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
+    },
+    updateNodes(attributeName, value) {
+      const attributePath = attributeName.split('.')
+      attributePath.reduce((result, current, index) => {
+        if (index === attributePath.length - 1) {
+          return (result[current] = value)
+        } else {
+          return result[current]
+        }
+      }, this.settings.style.nodes)
+
+      updateNodes(this.graph, {
+        [attributePath[0]]: this.settings.style.nodes[attributePath[0]]
+      })
+    },
+    updateEdges(attributeName, value) {
+      const attributePath = attributeName.split('.')
+      attributePath.reduce((result, current, index) => {
+        if (index === attributePath.length - 1) {
+          return (result[current] = value)
+        } else {
+          return result[current]
+        }
+      }, this.settings.style.edges)
+
+      updateEdges(this.graph, {
+        [attributePath[0]]: this.settings.style.edges[attributePath[0]]
+      })
+    },
+    updateLayout(layoutType) {
+      const prevLayout = this.settings.layout.type
+
+      // Change layout type? - restore layout settings or set default settings
+      if (layoutType !== prevLayout) {
+        this.layoutOptionsArchive[prevLayout] = this.settings.layout.options
+        this.settings.layout.options = this.layoutOptionsArchive[layoutType]
+
+        if (!this.settings.layout.options) {
+          if (layoutType === 'forceAtlas2') {
+            this.setRecommendedFA2Settings()
+          } else if (['random', 'circlepack'].includes(layoutType)) {
+            this.settings.layout.options = {
+              seedValue: 1
+            }
+          }
+        }
+        this.settings.layout.type = layoutType
+      }
+
+      // In any case kill FA2 if it exists
+      if (this.fa2Layout) {
+        if (this.fa2Layout.isRunning()) {
+          this.stopFA2Layout()
+        }
+        this.fa2Layout.kill()
+      }
+
+      if (layoutType === 'circular') {
+        circular.assign(this.graph)
+        return
+      }
+
+      if (layoutType === 'random') {
+        random.assign(this.graph, {
+          rng: seedrandom(this.settings.layout.options.seedValue)
+        })
+        return
+      }
+
+      if (layoutType === 'circlepack') {
+        this.graph.forEachNode(nodeId => {
+          this.graph.updateNode(nodeId, attributes => {
+            const newAttributes = { ...attributes }
+            // Delete old hierarchy attributes
+            Object.keys(newAttributes)
+              .filter(key => key.startsWith('hierarchyAttribute'))
+              .forEach(
+                hierarchyAttributeKey =>
+                  delete newAttributes[hierarchyAttributeKey]
+              )
+            // Set new hierarchy attributes
+            this.settings.layout.options.hierarchyAttributes?.forEach(
+              (hierarchyAttribute, index) => {
+                newAttributes['hierarchyAttribute' + index] =
+                  attributes.data[hierarchyAttribute]
+              }
+            )
+
+            return newAttributes
+          })
+        })
+
+        circlepack.assign(this.graph, {
+          hierarchyAttributes:
+            this.settings.layout.options.hierarchyAttributes?.map(
+              (_, index) => 'hierarchyAttribute' + index
+            ) || [],
+          rng: seedrandom(this.settings.layout.options.seedValue)
+        })
+        return
+      }
+
+      if (layoutType === 'forceAtlas2') {
+        if (
+          !this.graph.someNode(
+            (nodeKey, attributes) =>
+              typeof attributes.x === 'number' &&
+              typeof attributes.y === 'number'
+          )
+        ) {
+          circular.assign(this.graph)
+        }
+
+        this.fa2Layout = markRaw(
+          new FA2Layout(this.graph, {
+            getEdgeWeight: (_, attr) =>
+              this.settings.layout.options.weightSource
+                ? attr.data[this.settings.layout.options.weightSource]
+                : 1,
+            settings: this.settings.layout.options
+          })
+        )
+        if (layoutType !== prevLayout) {
+          this.autoRunFA2Layout()
+        }
+      }
+    },
+    toggleFA2Layout() {
+      if (this.fa2Layout.isRunning()) {
+        this.stopFA2Layout()
+      } else {
+        this.fa2Running = true
+        this.fa2Layout.start()
+      }
+    },
+    stopFA2Layout() {
+      this.fa2Running = false
+      this.fa2Layout.stop()
+      if (this.checkIteration) {
+        this.fa2Layout.worker.removeEventListener(
+          'message',
+          this.checkIteration
+        )
+        this.checkIteration = null
+      }
+    },
+    autoRunFA2Layout() {
+      let iteration = 1
+      this.checkIteration = () => {
+        if (
+          iteration === this.settings.layout.options.initialIterationsAmount
+        ) {
+          this.stopFA2Layout()
+        }
+        iteration++
+      }
+      this.fa2Layout.worker.addEventListener('message', this.checkIteration)
+      this.fa2Running = true
+      this.fa2Layout.start()
+    },
+    setRecommendedFA2Settings() {
+      const sensibleSettings = forceAtlas2.default.inferSettings(this.graph)
+      this.settings.layout.options = {
+        initialIterationsAmount: 50,
+        adjustSizes: false,
+        barnesHutOptimize: false,
+        barnesHutTheta: 0.5,
+        edgeWeightInfluence: 0,
+        gravity: 1,
+        linLogMode: false,
+        outboundAttractionDistribution: false,
+        scalingRatio: 1,
+        slowDown: 1,
+        strongGravityMode: false,
+        ...sensibleSettings
+      }
+      if (
+        [Infinity, -Infinity].includes(this.settings.layout.options.slowDown)
+      ) {
+        this.settings.layout.options.slowDown = 1
+      }
+    },
+    resetFA2LayoutSettings() {
+      if (this.initOptions?.layout.type === 'forceAtlas2') {
+        this.settings.layout = JSON.parse(
+          JSON.stringify(this.initOptions.layout)
+        )
+      } else {
+        this.setRecommendedFA2Settings()
+      }
+      this.updateLayout(this.settings.layout.type)
+    },
+    saveAsPng() {
+      return downloadAsPNG(this.renderer, {
+        backgroundColor: this.settings.style.backgroundColor
+      })
+    },
+    prepareCopy() {
+      return drawOnCanvas(this.renderer, {
+        backgroundColor: this.settings.style.backgroundColor
+      })
+    }
+  }
+}
+</script>
+
+<style scoped>
+.plotly_editor.with_controls > div {
+  display: flex !important;
+}
+
+:deep(.customPickerContainer) {
+  float: right;
+}
+.force-atlas-buttons {
+  display: flex;
+  width: 100%;
+  gap: 16px;
+}
+
+.force-atlas-buttons :deep(button) {
+  flex-grow: 1;
+  flex-basis: 0;
+}
+</style>

src/components/Graph/NodeColorSettings.vue

@@ -0,0 +1,192 @@
+<template>
+  <Field label="Color" fieldContainerClassName="test_node_color">
+    <RadioBlocks
+      :options="nodeColorTypeOptions"
+      :activeOption="modelValue.type"
+      @option-change="updateColorType"
+    />
+    <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 fieldContainerClassName="test_node_color_value">
+        <Dropdown
+          v-if="modelValue.type === 'variable'"
+          :options="keyOptions"
+          :value="modelValue.source"
+          @change="updateSettings('source', $event)"
+        />
+        <Dropdown
+          v-if="modelValue.type === 'calculated'"
+          :options="nodeCalculatedColorMethodOptions"
+          :value="modelValue.method"
+          :clearable="false"
+          @change="updateSettings('method', $event)"
+        />
+      </Field>
+
+      <Field
+        v-if="modelValue.type === 'variable'"
+        fieldContainerClassName="test_node_color_mapping_mode"
+      >
+        <RadioBlocks
+          :options="colorSourceUsageOptions"
+          :activeOption="modelValue.sourceUsage"
+          @option-change="updateSettings('sourceUsage', $event)"
+        />
+      </Field>
+
+      <Field
+        v-if="
+          modelValue.sourceUsage === 'map_to' ||
+          modelValue.type === 'calculated'
+        "
+      >
+        <ColorscalePicker
+          :selected="modelValue.colorscale"
+          className="colorscale-picker"
+          @colorscale-change="updateSettings('colorscale', $event)"
+        />
+      </Field>
+    </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 === 'map_to' || modelValue.type === 'calculated'"
+    label="Color as"
+    fieldContainerClassName="test_node_color_as"
+  >
+    <RadioBlocks
+      :options="сolorAsOptions"
+      :activeOption="modelValue.mode"
+      @option-change="updateSettings('mode', $event)"
+    />
+  </Field>
+
+  <Field
+    v-if="
+      modelValue.sourceUsage === 'map_to' || modelValue.type === 'calculated'
+    "
+    label="Colorscale direction"
+    fieldContainerClassName="test_node_color_colorscale_direction"
+  >
+    <RadioBlocks
+      :options="сolorscaleDirections"
+      :activeOption="modelValue.colorscaleDirection"
+      @option-change="updateSettings('colorscaleDirection', $event)"
+    />
+  </Field>
+</template>
+
+<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'
+import ColorPicker from 'react-chart-editor/lib/components/widgets/ColorPicker'
+import Field from 'react-chart-editor/lib/components/fields/Field'
+import 'react-chart-editor/lib/react-chart-editor.css'
+
+export default {
+  components: {
+    NumericInput: applyPureReactInVue(NumericInput),
+    Dropdown: applyPureReactInVue(Dropdown),
+    RadioBlocks: applyPureReactInVue(RadioBlocks),
+    Field: applyPureReactInVue(Field),
+    ColorscalePicker: applyPureReactInVue(ColorscalePicker),
+    ColorPicker: applyPureReactInVue(ColorPicker)
+  },
+  props: {
+    modelValue: Object,
+    keyOptions: Array
+  },
+  emits: ['update:modelValue'],
+  data() {
+    return {
+      nodeColorTypeOptions: markRaw([
+        { label: 'Constant', value: 'constant' },
+        { label: 'Variable', value: 'variable' },
+        { label: 'Calculated', value: 'calculated' }
+      ]),
+      nodeCalculatedColorMethodOptions: markRaw([
+        { label: 'Degree', value: 'degree' },
+        { label: 'In degree', value: 'inDegree' },
+        { label: 'Out degree', value: 'outDegree' }
+      ]),
+      сolorAsOptions: markRaw([
+        { label: 'Continious', value: 'continious' },
+        { label: 'Categorical', value: 'categorical' }
+      ]),
+      сolorscaleDirections: markRaw([
+        { label: 'Normal', value: 'normal' },
+        { label: 'Recersed', value: 'reversed' }
+      ]),
+      colorSourceUsageOptions: markRaw([
+        { label: 'Direct', value: 'direct' },
+        { label: 'Map to', value: 'map_to' }
+      ]),
+      defaultColorSettings: {
+        constant: { value: '#1F77B4', opacity: 100 },
+        variable: {
+          source: null,
+          sourceUsage: 'map_to',
+          colorscale: null,
+          mode: 'categorical',
+          colorscaleDirection: 'normal',
+          opacity: 100
+        },
+        calculated: {
+          method: 'degree',
+          colorscale: null,
+          mode: 'continious',
+          colorscaleDirection: 'normal',
+          opacity: 100
+        }
+      }
+    }
+  },
+  methods: {
+    updateColorType(newColorType) {
+      const currentColorType = this.modelValue.type
+      this.defaultColorSettings[currentColorType] = this.modelValue
+
+      this.$emit('update:modelValue', {
+        type: newColorType,
+        ...this.defaultColorSettings[newColorType]
+      })
+    },
+    updateSettings(attributeName, value) {
+      this.$emit('update:modelValue', {
+        ...this.modelValue,
+        [attributeName]: value
+      })
+    }
+  }
+}
+</script>
+
+<style scoped>
+:deep(.customPickerContainer) {
+  float: right;
+}
+</style>

src/components/Graph/NodeSizeSettings.vue

@@ -0,0 +1,120 @@
+<template>
+  <Field label="Size" fieldContainerClassName="test_node_size">
+    <RadioBlocks
+      :options="nodeSizeTypeOptions"
+      :activeOption="modelValue.type"
+      @option-change="updateSizeType"
+    />
+
+    <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
+        v-if="modelValue.type === 'variable'"
+        :options="keyOptions"
+        :value="modelValue.source"
+        @change="updateSettings('source', $event)"
+      />
+      <Dropdown
+        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" fieldContainerClassName="test_node_size_scale">
+      <NumericInput
+        :value="modelValue.scale"
+        @update="updateSettings('scale', $event)"
+      />
+    </Field>
+
+    <Field label="Size mode" fieldContainerClassName="test_node_size_mode">
+      <RadioBlocks
+        :options="nodeSizeModeOptions"
+        :activeOption="modelValue.mode"
+        @option-change="updateSettings('mode', $event)"
+      />
+    </Field>
+
+    <Field label="Minimum size" fieldContainerClassName="test_node_size_min">
+      <NumericInput
+        :value="modelValue.min"
+        @update="updateSettings('min', $event)"
+      />
+    </Field>
+  </template>
+</template>
+
+<script>
+import { markRaw } from 'vue'
+import { applyPureReactInVue } from 'veaury'
+import NumericInput from 'react-chart-editor/lib/components/widgets/NumericInput'
+import Dropdown from 'react-chart-editor/lib/components/widgets/Dropdown'
+import RadioBlocks from 'react-chart-editor/lib/components/widgets/RadioBlocks'
+import Field from 'react-chart-editor/lib/components/fields/Field'
+import 'react-chart-editor/lib/react-chart-editor.css'
+
+export default {
+  components: {
+    Dropdown: applyPureReactInVue(Dropdown),
+    NumericInput: applyPureReactInVue(NumericInput),
+    RadioBlocks: applyPureReactInVue(RadioBlocks),
+    Field: applyPureReactInVue(Field)
+  },
+  props: {
+    modelValue: Object,
+    keyOptions: Array
+  },
+  emits: ['update:modelValue'],
+  data() {
+    return {
+      nodeSizeTypeOptions: markRaw([
+        { label: 'Constant', value: 'constant' },
+        { label: 'Variable', value: 'variable' },
+        { label: 'Calculated', value: 'calculated' }
+      ]),
+      nodeCalculatedSizeMethodOptions: markRaw([
+        { label: 'Degree', value: 'degree' },
+        { label: 'In degree', value: 'inDegree' },
+        { label: 'Out degree', value: 'outDegree' }
+      ]),
+      nodeSizeModeOptions: markRaw([
+        { label: 'Area', value: 'area' },
+        { label: 'Diameter', value: 'diameter' }
+      ]),
+      defaultSizeSettings: {
+        constant: { value: 4 },
+        variable: { source: null, scale: 1, mode: 'diameter', min: 1 },
+        calculated: { method: 'degree', scale: 1, mode: 'diameter', min: 1 }
+      }
+    }
+  },
+  methods: {
+    updateSizeType(newSizeType) {
+      const currentSizeType = this.modelValue.type
+      this.defaultSizeSettings[currentSizeType] = this.modelValue
+
+      this.$emit('update:modelValue', {
+        type: newSizeType,
+        ...this.defaultSizeSettings[newSizeType]
+      })
+    },
+    updateSettings(attributeName, value) {
+      this.$emit('update:modelValue', {
+        ...this.modelValue,
+        [attributeName]: value
+      })
+    }
+  }
+}
+</script>

src/components/Graph/RandomLayoutSettings.vue

@@ -0,0 +1,34 @@
+<template>
+  <Field label="Seed value">
+    <NumericInput
+      :value="modelValue.seedValue"
+      @update="update('seedValue', $event)"
+    />
+  </Field>
+</template>
+
+<script>
+import { applyPureReactInVue } from 'veaury'
+import Field from 'react-chart-editor/lib/components/fields/Field'
+import NumericInput from 'react-chart-editor/lib/components/widgets/NumericInput'
+import 'react-chart-editor/lib/react-chart-editor.css'
+
+export default {
+  components: {
+    Field: applyPureReactInVue(Field),
+    NumericInput: applyPureReactInVue(NumericInput)
+  },
+  props: {
+    modelValue: Object
+  },
+  emits: ['update:modelValue'],
+  methods: {
+    update(attributeName, value) {
+      this.$emit('update:modelValue', {
+        ...this.modelValue,
+        [attributeName]: value
+      })
+    }
+  }
+}
+</script>

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

@@ -0,0 +1,316 @@
+<template>
+  <nav>
+    <div id="nav-links">
+      <a href="https://sqliteviz.com">
+        <img src="~@/assets/images/logo_simple.svg" />
+      </a>
+      <router-link to="/workspace">Workspace</router-link>
+      <router-link to="/inquiries">Inquiries</router-link>
+      <a href="https://sqliteviz.com/docs" target="_blank">Help</a>
+    </div>
+    <div id="nav-buttons">
+      <button
+        v-show="currentInquiryTab && $route.path === '/workspace'"
+        id="save-btn"
+        class="primary"
+        :disabled="isSaved"
+        @click="onSave(false)"
+      >
+        Save
+      </button>
+      <button
+        v-show="currentInquiryTab && $route.path === '/workspace'"
+        id="save-as-btn"
+        class="primary"
+        @click="onSaveAs"
+      >
+        Save as
+      </button>
+      <button id="create-btn" class="primary" @click="createNewInquiry">
+        Create
+      </button>
+      <app-diagnostic-info />
+    </div>
+
+    <!--Save Inquiry dialog  -->
+    <modal modalId="save" class="dialog" contentStyle="width: 560px;">
+      <div class="dialog-header">
+        Save inquiry
+        <close-icon @click="cancelSave" />
+      </div>
+      <div class="dialog-body">
+        <div v-show="isPredefined" id="save-note">
+          <img src="~@/assets/images/info.svg" />
+          Note: Predefined inquiries can't be edited. That's why your
+          modifications will be saved as a new inquiry. Enter the name for it.
+        </div>
+        <text-field
+          v-model="name"
+          label="Inquiry name"
+          :errorMsg="errorMsg"
+          width="100%"
+        />
+      </div>
+      <div class="dialog-buttons-container">
+        <button class="secondary" @click="cancelSave">Cancel</button>
+        <button class="primary" @click="validateSaveFormAndSaveInquiry">
+          Save
+        </button>
+      </div>
+    </modal>
+
+    <!-- Inquiery saving conflict dialog -->
+    <modal
+      modalId="inquiry-conflict"
+      class="dialog"
+      contentStyle="width: 560px;"
+    >
+      <div class="dialog-header">
+        Inquiry saving conflict
+        <close-icon @click="cancelSave" />
+      </div>
+      <div class="dialog-body">
+        <div id="save-note">
+          <img src="~@/assets/images/info.svg" />
+          This inquiry has been modified in the mean time. This can happen if an
+          inquiry is saved in another window or browser tab. Do you want to
+          overwrite that changes or save the current state as a new inquiry?
+        </div>
+      </div>
+      <div class="dialog-buttons-container">
+        <button class="secondary" @click="cancelSave">Cancel</button>
+        <button class="primary" @click="onSave(true)">Overwrite</button>
+        <button class="primary" @click="onSaveAs">Save as new</button>
+      </div>
+    </modal>
+  </nav>
+</template>
+
+<script>
+import TextField from '@/components/Common/TextField'
+import CloseIcon from '@/components/svg/close'
+import storedInquiries from '@/lib/storedInquiries'
+import AppDiagnosticInfo from './AppDiagnosticInfo'
+import events from '@/lib/utils/events'
+import eventBus from '@/lib/eventBus'
+
+export default {
+  name: 'MainMenu',
+  components: {
+    TextField,
+    CloseIcon,
+    AppDiagnosticInfo
+  },
+  data() {
+    return {
+      name: '',
+      errorMsg: null
+    }
+  },
+  computed: {
+    inquiries() {
+      return this.$store.state.inquiries
+    },
+    currentInquiryTab() {
+      return this.$store.state.currentTab
+    },
+    isSaved() {
+      return this.currentInquiryTab && this.currentInquiryTab.isSaved
+    },
+    isPredefined() {
+      return this.currentInquiryTab && this.currentInquiryTab.isPredefined
+    },
+    runDisabled() {
+      return (
+        this.currentInquiryTab &&
+        (!this.$store.state.db || !this.currentInquiryTab.query)
+      )
+    }
+  },
+  created() {
+    eventBus.$on('createNewInquiry', this.createNewInquiry)
+    eventBus.$on('saveInquiry', this.onSave)
+    document.addEventListener('keydown', this._keyListener)
+  },
+  beforeUnmount() {
+    document.removeEventListener('keydown', this._keyListener)
+  },
+  methods: {
+    createNewInquiry() {
+      this.$store.dispatch('addTab').then(id => {
+        this.$store.commit('setCurrentTabId', id)
+        if (this.$route.path !== '/workspace') {
+          this.$router.push('/workspace')
+        }
+      })
+
+      events.send('inquiry.create', null, { auto: false })
+    },
+    cancelSave() {
+      this.errorMsg = null
+      this.name = ''
+      this.$modal.hide('save')
+      this.$modal.hide('inquiry-conflict')
+      eventBus.$off('inquirySaved')
+    },
+    onSave(skipConcurrentEditingCheck = false) {
+      if (storedInquiries.isTabNeedName(this.currentInquiryTab)) {
+        this.openSaveModal()
+        return
+      }
+
+      if (!skipConcurrentEditingCheck) {
+        const inquiryInStore = this.inquiries.find(
+          inquiry => inquiry.id === this.currentInquiryTab.id
+        )
+
+        if (
+          inquiryInStore &&
+          inquiryInStore.updatedAt !== this.currentInquiryTab.updatedAt
+        ) {
+          this.$modal.show('inquiry-conflict')
+          return
+        }
+      }
+      this.saveInquiry()
+    },
+    onSaveAs() {
+      this.openSaveModal()
+    },
+    openSaveModal() {
+      this.$modal.hide('inquiry-conflict')
+      this.errorMsg = null
+      this.name = ''
+      this.$modal.show('save')
+    },
+    validateSaveFormAndSaveInquiry() {
+      if (!this.name) {
+        this.errorMsg = "Inquiry name can't be empty"
+        return
+      }
+      this.saveInquiry()
+    },
+    async saveInquiry() {
+      const eventName =
+        this.currentInquiryTab.name && this.name
+          ? 'inquiry.saveAs'
+          : 'inquiry.save'
+
+      // Save inquiry
+      const value = await this.$store.dispatch('saveInquiry', {
+        inquiryTab: this.currentInquiryTab,
+        newName: this.name
+      })
+
+      // Update tab in store
+      this.$store.commit('updateTab', {
+        tab: this.currentInquiryTab,
+        newValues: {
+          name: value.name,
+          id: value.id,
+          query: value.query,
+          viewType: value.viewType,
+          viewOptions: value.viewOptions,
+          isSaved: true,
+          updatedAt: value.updatedAt
+        }
+      })
+
+      // Hide dialogs
+      this.$modal.hide('save')
+      this.$modal.hide('inquiry-conflict')
+      this.errorMsg = null
+      this.name = ''
+
+      // Signal about saving
+      eventBus.$emit('inquirySaved')
+      events.send(eventName)
+    },
+    _keyListener(e) {
+      if (this.$route.path === '/workspace') {
+        // Run query Ctrl+R or Ctrl+Enter
+        if ((e.key === 'r' || e.key === 'Enter') && (e.ctrlKey || e.metaKey)) {
+          e.preventDefault()
+          if (!this.runDisabled) {
+            this.currentInquiryTab.execute()
+          }
+          return
+        }
+
+        // Save inquiry Ctrl+S
+        if (e.key === 's' && (e.ctrlKey || e.metaKey) && !e.shiftKey) {
+          e.preventDefault()
+          if (!this.isSaved) {
+            this.onSave()
+          }
+          return
+        }
+        // Save inquiry as Ctrl+Shift+S
+        if (e.key === 'S' && (e.ctrlKey || e.metaKey) && e.shiftKey) {
+          e.preventDefault()
+          this.onSaveAs()
+          return
+        }
+      }
+      // New (blank) inquiry Ctrl+B
+      if (e.key === 'b' && (e.ctrlKey || e.metaKey)) {
+        e.preventDefault()
+        this.createNewInquiry()
+      }
+    }
+  }
+}
+</script>
+
+<style scoped>
+nav {
+  height: 68px;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  background-color: var(--color-bg-light);
+  border-bottom: 1px solid var(--color-border-light);
+  box-shadow: var(--shadow-1);
+  box-sizing: border-box;
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100vw;
+  padding: 0 16px 0 52px;
+  z-index: 999;
+}
+a {
+  font-size: 18px;
+  color: var(--color-text-base);
+  text-transform: none;
+  text-decoration: none;
+  margin-right: 28px;
+}
+a.router-link-active {
+  color: var(--color-accent);
+}
+button {
+  margin-left: 16px;
+}
+
+#save-note {
+  margin-bottom: 24px;
+  display: flex;
+  align-items: flex-start;
+}
+#save-note img {
+  margin: -3px 6px 0 0;
+}
+
+#nav-buttons {
+  display: flex;
+}
+
+#nav-links {
+  display: flex;
+  align-items: center;
+}
+#nav-links img {
+  width: 32px;
+}
+</style>

src/components/Pivot/PivotUi/PivotSortBtn.vue

@@ -1,11 +1,11 @@
 <template>
-  <div :class="['pivot-sort-btn', direction] " @click="changeSorting">
-  {{ value.includes('key') ? 'key' : 'value' }}
-  <sort-icon
-    class="sort-icon"
-    :horizontal="direction === 'col'"
-    :asc="value.includes('a_to_z')"
-  />
+  <div :class="['pivot-sort-btn', direction]" @click="changeSorting">
+    {{ modelValue.includes('key') ? 'key' : 'value' }}
+    <sort-icon
+      class="sort-icon"
+      :horizontal="direction === 'col'"
+      :asc="modelValue.includes('a_to_z')"
+    />
   </div>
 </template>
 
@@ -14,18 +14,22 @@ import SortIcon from '@/components/svg/sort'
 
 export default {
   name: 'PivotSortBtn',
-  props: ['direction', 'value'],
   components: {
     SortIcon
   },
+  props: {
+    direction: String,
+    modelValue: String
+  },
+  emits: ['update:modelValue'],
   methods: {
-    changeSorting () {
-      if (this.value === 'key_a_to_z') {
-        this.$emit('input', 'value_a_to_z')
-      } else if (this.value === 'value_a_to_z') {
-        this.$emit('input', 'value_z_to_a')
+    changeSorting() {
+      if (this.modelValue === 'key_a_to_z') {
+        this.$emit('update:modelValue', 'value_a_to_z')
+      } else if (this.modelValue === 'value_a_to_z') {
+        this.$emit('update:modelValue', 'value_z_to_a')
       } else {
-        this.$emit('input', 'key_a_to_z')
+        this.$emit('update:modelValue', 'key_a_to_z')
       }
     }
   }
@@ -52,7 +56,7 @@ export default {
   color: var(--color-text-active);
   border-color: var(--color-border-dark);
 }
-.pivot-sort-btn:hover >>> .sort-icon path {
+.pivot-sort-btn:hover :deep(.sort-icon path) {
   fill: var(--color-text-active);
 }
 

src/components/Pivot/PivotUi/index.vue

@@ -0,0 +1,300 @@
+<template>
+  <div class="pivot-ui">
+    <div class="row">
+      <label>Columns</label>
+      <multiselect
+        v-model="cols"
+        class="sqliteviz-select cols"
+        :options="colsToSelect"
+        :disabled="colsToSelect.length === 0"
+        :multiple="true"
+        :hideSelected="true"
+        :closeOnSelect="true"
+        :showLabels="false"
+        :max="colsToSelect.length"
+        openDirection="bottom"
+        placeholder=""
+      >
+        <template #maxElements>
+          <span class="no-results">No Results</span>
+        </template>
+
+        <template #placeholder>Choose columns</template>
+
+        <template #noResult>
+          <span class="no-results">No Results</span>
+        </template>
+      </multiselect>
+      <pivot-sort-btn v-model="colOrder" class="sort-btn" direction="col" />
+    </div>
+
+    <div class="row">
+      <label>Rows</label>
+      <multiselect
+        v-model="rows"
+        class="sqliteviz-select rows"
+        :options="rowsToSelect"
+        :disabled="rowsToSelect.length === 0"
+        :multiple="true"
+        :hideSelected="true"
+        :closeOnSelect="true"
+        :showLabels="false"
+        :max="rowsToSelect.length"
+        :optionHeight="29"
+        openDirection="bottom"
+        placeholder=""
+      >
+        <template #maxElements>
+          <span class="no-results">No Results</span>
+        </template>
+
+        <template #placeholder>Choose rows</template>
+
+        <template #noResult>
+          <span class="no-results">No Results</span>
+        </template>
+      </multiselect>
+      <pivot-sort-btn v-model="rowOrder" class="sort-btn" direction="row" />
+    </div>
+
+    <div class="row aggregator">
+      <label>Aggregator</label>
+      <multiselect
+        v-model="aggregator"
+        class="sqliteviz-select short aggregator"
+        :options="aggregators"
+        label="name"
+        trackBy="name"
+        :closeOnSelect="true"
+        :showLabels="false"
+        :hideSelected="true"
+        :optionHeight="29"
+        openDirection="bottom"
+        placeholder="Choose a function"
+      >
+        <template #noResult>
+          <span class="no-results">No Results</span>
+        </template>
+      </multiselect>
+
+      <multiselect
+        v-show="valCount > 0"
+        v-model="val1"
+        class="sqliteviz-select aggr-arg"
+        :options="keyNames"
+        :disabled="keyNames.length === 0"
+        :closeOnSelect="true"
+        :showLabels="false"
+        :hideSelected="true"
+        :optionHeight="29"
+        openDirection="bottom"
+        placeholder="Choose an argument"
+      />
+
+      <multiselect
+        v-show="valCount > 1"
+        v-model="val2"
+        class="sqliteviz-select aggr-arg"
+        :options="keyNames"
+        :disabled="keyNames.length === 0"
+        :closeOnSelect="true"
+        :showLabels="false"
+        :hideSelected="true"
+        :optionHeight="29"
+        openDirection="bottom"
+        placeholder="Choose a second argument"
+      />
+    </div>
+
+    <div class="row">
+      <label>View</label>
+      <multiselect
+        v-model="renderer"
+        class="sqliteviz-select short renderer"
+        :options="renderers"
+        label="name"
+        trackBy="name"
+        :closeOnSelect="true"
+        :allowEmpty="false"
+        :showLabels="false"
+        :hideSelected="true"
+        :optionHeight="29"
+        openDirection="bottom"
+        placeholder="Choose a view"
+      >
+        <template #noResult>
+          <span class="no-results">No Results</span>
+        </template>
+      </multiselect>
+    </div>
+  </div>
+</template>
+
+<script>
+import $ from 'jquery'
+import Multiselect from 'vue-multiselect'
+import PivotSortBtn from './PivotSortBtn'
+import {
+  renderers,
+  aggregators,
+  zeroValAggregators,
+  twoValAggregators
+} from '../pivotHelper'
+
+export default {
+  name: 'PivotUi',
+  components: {
+    Multiselect,
+    PivotSortBtn
+  },
+  props: {
+    keyNames: Array,
+    modelValue: Object
+  },
+  emits: ['update:modelValue', 'update'],
+  data() {
+    const aggregatorName =
+      (this.modelValue && this.modelValue.aggregatorName) || 'Count'
+    const rendererName =
+      (this.modelValue && this.modelValue.rendererName) || 'Table'
+    return {
+      renderer: {
+        name: rendererName,
+        fun: $.pivotUtilities.renderers[rendererName]
+      },
+      aggregator: {
+        name: aggregatorName,
+        fun: $.pivotUtilities.aggregators[aggregatorName]
+      },
+      rows: (this.modelValue && this.modelValue.rows) || [],
+      cols: (this.modelValue && this.modelValue.cols) || [],
+      val1:
+        (this.modelValue && this.modelValue.vals && this.modelValue.vals[0]) ||
+        '',
+      val2:
+        (this.modelValue && this.modelValue.vals && this.modelValue.vals[1]) ||
+        '',
+      colOrder: (this.modelValue && this.modelValue.colOrder) || 'key_a_to_z',
+      rowOrder: (this.modelValue && this.modelValue.rowOrder) || 'key_a_to_z'
+    }
+  },
+  computed: {
+    valCount() {
+      if (zeroValAggregators.includes(this.aggregator.name)) {
+        return 0
+      }
+
+      if (twoValAggregators.includes(this.aggregator.name)) {
+        return 2
+      }
+
+      return 1
+    },
+    renderers() {
+      return renderers
+    },
+    aggregators() {
+      return aggregators
+    },
+    rowsToSelect() {
+      return this.keyNames.filter(key => !this.cols.includes(key))
+    },
+    colsToSelect() {
+      return this.keyNames.filter(key => !this.rows.includes(key))
+    }
+  },
+  watch: {
+    renderer() {
+      this.returnValue()
+    },
+    aggregator() {
+      this.returnValue()
+    },
+    rows() {
+      this.returnValue()
+    },
+    cols() {
+      this.returnValue()
+    },
+    val1() {
+      this.returnValue()
+    },
+    val2() {
+      this.returnValue()
+    },
+    colOrder() {
+      this.returnValue()
+    },
+    rowOrder() {
+      this.returnValue()
+    }
+  },
+  methods: {
+    returnValue() {
+      const vals = []
+      for (let i = 1; i <= this.valCount; i++) {
+        vals.push(this[`val${i}`])
+      }
+      this.$emit('update')
+      this.$emit('update:modelValue', {
+        rows: this.rows,
+        cols: this.cols,
+        colOrder: this.colOrder,
+        rowOrder: this.rowOrder,
+        aggregator: this.aggregator.fun(vals),
+        aggregatorName: this.aggregator.name,
+        renderer: this.renderer.fun,
+        rendererName: this.renderer.name,
+        vals
+      })
+    }
+  }
+}
+</script>
+<style scoped>
+.pivot-ui {
+  padding: 12px 24px;
+  color: var(--color-text-base);
+  font-size: 12px;
+  border-bottom: 1px solid var(--color-border-light);
+  background-color: var(--color-bg-light);
+}
+
+.pivot-ui .row {
+  display: flex;
+  align-items: center;
+  margin: 12px 0;
+}
+
+.pivot-ui .row label {
+  width: 76px;
+  flex-shrink: 0;
+}
+
+.pivot-ui .row .sqliteviz-select.short {
+  width: 220px;
+  flex-shrink: 0;
+}
+
+.pivot-ui .row .aggr-arg {
+  margin-left: 12px;
+  max-width: 220px;
+}
+
+.pivot-ui .row .sort-btn {
+  margin-left: 12px;
+  flex-shrink: 0;
+}
+
+.switcher {
+  display: block;
+  width: min-content;
+  white-space: nowrap;
+  margin: auto;
+  cursor: pointer;
+}
+
+.switcher:hover {
+  color: var(--color-accent);
+}
+</style>

src/components/Pivot/index.vue

@@ -0,0 +1,333 @@
+<template>
+  <div class="pivot-container">
+    <div v-show="!dataSources" class="warning pivot-warning">
+      There is no data to build a pivot. Run your SQL query and make sure the
+      result is not empty.
+    </div>
+    <pivot-ui
+      v-show="showViewSettings"
+      v-model="pivotOptions"
+      :keyNames="columns"
+      @update="$emit('update')"
+    />
+    <div ref="pivotOutput" class="pivot-output" />
+    <div
+      v-show="viewCustomChart"
+      ref="customChartOutput"
+      class="custom-chart-output"
+    >
+      <chart
+        ref="customChart"
+        v-bind="customChartComponentProps"
+        @update="$emit('update')"
+        @loading-image-completed="$emit('loadingImageCompleted')"
+      />
+    </div>
+  </div>
+</template>
+
+<script>
+import fIo from '@/lib/utils/fileIo'
+import $ from 'jquery'
+import 'pivottable'
+import 'pivottable/dist/pivot.css'
+import PivotUi from './PivotUi/index.vue'
+import pivotHelper from './pivotHelper'
+import Chart from '@/components/Chart'
+import chartHelper from '@/lib/chartHelper'
+import events from '@/lib/utils/events'
+import plotly from 'plotly.js'
+
+export default {
+  name: 'Pivot',
+  components: {
+    PivotUi,
+    Chart
+  },
+  props: {
+    dataSources: Object,
+    initOptions: Object,
+    exportToPngEnabled: Boolean,
+    exportToSvgEnabled: Boolean,
+    showViewSettings: Boolean
+  },
+  emits: [
+    'loadingImageCompleted',
+    'update',
+    'update:exportToSvgEnabled',
+    'update:exportToPngEnabled',
+    'update:exportToHtmlEnabled'
+  ],
+  data() {
+    return {
+      resizeObserver: null,
+      pivotOptions: !this.initOptions
+        ? {
+            rows: [],
+            cols: [],
+            colOrder: 'key_a_to_z',
+            rowOrder: 'key_a_to_z',
+            aggregatorName: 'Count',
+            aggregator: $.pivotUtilities.aggregators.Count(),
+            vals: [],
+            rendererName: 'Table',
+            renderer: $.pivotUtilities.renderers.Table
+          }
+        : {
+            rows: this.initOptions.rows,
+            cols: this.initOptions.cols,
+            colOrder: this.initOptions.colOrder,
+            rowOrder: this.initOptions.rowOrder,
+            aggregatorName: this.initOptions.aggregatorName,
+            aggregator: $.pivotUtilities.aggregators[
+              this.initOptions.aggregatorName
+            ](this.initOptions.vals),
+            vals: this.initOptions.vals,
+            rendererName: this.initOptions.rendererName,
+            renderer: $.pivotUtilities.renderers[this.initOptions.rendererName]
+          },
+      customChartComponentProps: {
+        initOptions: this.initOptions?.rendererOptions?.customChartOptions,
+        forPivot: true
+      }
+    }
+  },
+  computed: {
+    columns() {
+      return Object.keys(this.dataSources || {})
+    },
+
+    viewStandartChart() {
+      return this.pivotOptions.rendererName in $.pivotUtilities.plotly_renderers
+    },
+
+    viewCustomChart() {
+      return this.pivotOptions.rendererName === 'Custom chart'
+    }
+  },
+  watch: {
+    dataSources() {
+      this.show()
+    },
+    'pivotOptions.rendererName': {
+      immediate: true,
+      handler() {
+        this.$emit(
+          'update:exportToPngEnabled',
+          this.pivotOptions.rendererName !== 'TSV Export'
+        )
+        this.$emit(
+          'update:exportToSvgEnabled',
+          this.viewStandartChart || this.viewCustomChart
+        )
+        events.send('viz_pivot.render', null, {
+          type: this.pivotOptions.rendererName
+        })
+      }
+    },
+    pivotOptions() {
+      this.show()
+    },
+    showViewSettings() {
+      this.handleResize()
+    }
+  },
+  created() {
+    this.$emit('update:exportToHtmlEnabled', true)
+  },
+  mounted() {
+    this.show()
+    // We need to detect resizing because plotly doesn't resize when resize its container
+    // but it resize on window.resize (we will trigger it manualy in order to make plotly resize)
+    this.resizeObserver = new ResizeObserver(this.handleResize)
+    this.resizeObserver.observe(this.$refs.pivotOutput)
+  },
+  beforeUnmount() {
+    this.resizeObserver.unobserve(this.$refs.pivotOutput)
+  },
+  methods: {
+    handleResize() {
+      // hack: plotly changes size only on window.resize event,
+      // so, we resize it manually when container resizes (e.g. when move splitter)
+      if (this.viewStandartChart) {
+        plotly.Plots.resize(
+          this.$refs.pivotOutput.querySelector('.js-plotly-plot')
+        )
+      }
+    },
+
+    show() {
+      const options = { ...this.pivotOptions }
+      if (this.viewStandartChart) {
+        options.rendererOptions = {
+          plotly: {
+            autosize: true,
+            width: null,
+            height: null
+          },
+          plotlyConfig: {
+            displaylogo: false,
+            responsive: true,
+            modeBarButtonsToRemove: ['toImage']
+          }
+        }
+      }
+
+      if (this.viewCustomChart) {
+        options.rendererOptions = {
+          getCustomComponentsProps: () => this.customChartComponentProps
+        }
+      }
+
+      $(this.$refs.pivotOutput).pivot(
+        function (callback) {
+          const rowCount = !this.dataSources
+            ? 0
+            : this.dataSources[this.columns[0]].length
+          for (let i = 1; i <= rowCount; i++) {
+            const row = {}
+            this.columns.forEach(col => {
+              row[col] = this.dataSources[col][i - 1]
+            })
+            callback(row)
+          }
+        }.bind(this),
+        options
+      )
+
+      // fix for Firefox: fit plotly renderers just after choosing it in pivotUi
+      this.handleResize()
+    },
+
+    getOptionsForSave() {
+      const options = { ...this.pivotOptions }
+      if (this.viewCustomChart) {
+        const chartComponent = this.$refs.customChart
+        options.rendererOptions = {
+          customChartOptions: chartComponent.getOptionsForSave()
+        }
+      }
+      return options
+    },
+
+    async saveAsPng() {
+      if (this.viewCustomChart) {
+        this.$refs.customChart.saveAsPng()
+      } else {
+        const source = this.viewStandartChart
+          ? await chartHelper.getImageDataUrl(this.$refs.pivotOutput, 'png')
+          : (
+              await pivotHelper.getPivotCanvas(this.$refs.pivotOutput)
+            ).toDataURL('image/png')
+
+        this.$emit('loadingImageCompleted')
+        fIo.downloadFromUrl(source, 'pivot')
+      }
+    },
+
+    async prepareCopy() {
+      if (this.viewCustomChart) {
+        return this.$refs.customChart.prepareCopy()
+      }
+      if (this.viewStandartChart) {
+        return chartHelper.getImageDataUrl(this.$refs.pivotOutput, 'png')
+      }
+      return pivotHelper.getPivotCanvas(this.$refs.pivotOutput)
+    },
+
+    async saveAsSvg() {
+      if (this.viewCustomChart) {
+        this.$refs.customChart.saveAsSvg()
+      } else if (this.viewStandartChart) {
+        const url = await chartHelper.getImageDataUrl(
+          this.$refs.pivotOutput,
+          'svg'
+        )
+        fIo.downloadFromUrl(url, 'pivot')
+      }
+    },
+
+    saveAsHtml() {
+      if (this.viewCustomChart) {
+        this.$refs.customChart.saveAsHtml()
+        return
+      }
+
+      if (this.viewStandartChart) {
+        const chartState = chartHelper.getChartData(this.$refs.pivotOutput)
+        fIo.exportToFile(
+          chartHelper.getHtml(chartState),
+          'chart.html',
+          'text/html'
+        )
+        return
+      }
+      fIo.exportToFile(
+        pivotHelper.getPivotHtml(this.$refs.pivotOutput),
+        'pivot.html',
+        'text/html'
+      )
+    }
+  }
+}
+</script>
+
+<style scoped>
+.pivot-container {
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  background-color: var(--color-white);
+}
+
+.pivot-output,
+.custom-chart-output {
+  flex-grow: 1;
+  width: 100%;
+  overflow: auto;
+}
+
+.pivot-warning {
+  height: 40px;
+  line-height: 40px;
+  box-sizing: border-box;
+}
+:deep(.pvtTable) {
+  min-width: 100%;
+}
+
+:deep(table.pvtTable tbody tr td),
+:deep(table.pvtTable thead tr th),
+:deep(table.pvtTable tbody tr th) {
+  border-color: var(--color-border-light);
+}
+:deep(table.pvtTable thead tr th),
+:deep(table.pvtTable tbody tr th) {
+  background-color: var(--color-bg-dark);
+  color: var(--color-text-light);
+}
+
+:deep(table.pvtTable tbody tr td) {
+  color: var(--color-text-base);
+}
+
+.pivot-output :deep(textarea) {
+  color: var(--color-text-base);
+  min-width: 100%;
+  height: 100% !important;
+  display: block;
+  box-sizing: border-box;
+  border-width: 0;
+}
+
+.pivot-output :deep(textarea:focus-visible) {
+  outline: none;
+}
+.pivot-output:empty {
+  flex-grow: 0;
+}
+
+:deep(.js-plotly-plot) {
+  height: 100%;
+}
+</style>

src/components/Pivot/pivotHelper.js

@@ -17,7 +17,7 @@ export const twoValAggregators = [
   '80% Lower Bound'
 ]
 
-export function _getDataSources (pivotData) {
+export function _getDataSources(pivotData) {
   const rowKeys = pivotData.getRowKeys()
   const colKeys = pivotData.getColKeys()
 
@@ -49,13 +49,10 @@ export function _getDataSources (pivotData) {
   return Object.assign(dataSources, dataSourcesByCols, dataSourcesByRows)
 }
 
-function customChartRenderer (data, options) {
-  options.customChartComponent.dataSources = _getDataSources(data)
-  options.customChartComponent.forPivot = true
-
-  options.customChartComponent.$mount()
-
-  return $(options.customChartComponent.$el)
+function customChartRenderer(data, options) {
+  const propsRef = options.getCustomComponentsProps()
+  propsRef.dataSources = _getDataSources(data)
+  return null
 }
 
 $.extend(
@@ -72,19 +69,21 @@ export const renderers = Object.keys($.pivotUtilities.renderers).map(key => {
   }
 })
 
-export const aggregators = Object.keys($.pivotUtilities.aggregators).map(key => {
-  return {
-    name: key,
-    fun: $.pivotUtilities.aggregators[key]
+export const aggregators = Object.keys($.pivotUtilities.aggregators).map(
+  key => {
+    return {
+      name: key,
+      fun: $.pivotUtilities.aggregators[key]
+    }
   }
-})
+)
 
-export async function getPivotCanvas (pivotOutput) {
+export async function getPivotCanvas(pivotOutput) {
   const tableElement = pivotOutput.querySelector('.pvtTable')
   return await html2canvas(tableElement, { logging: false })
 }
 
-export function getPivotHtml (pivotOutput) {
+export function getPivotHtml(pivotOutput) {
   return `
       <style>
         table.pvtTable {

src/components/RunResult/Record/RowNavigator.vue

@@ -0,0 +1,70 @@
+<template>
+  <div class="record-navigator">
+    <icon-button
+      :disabled="modelValue === 0"
+      tooltip="First row"
+      tooltipPosition="top-left"
+      class="first"
+      @click="$emit('update:modelValue', 0)"
+    >
+      <edge-arrow-icon :disabled="false" />
+    </icon-button>
+    <icon-button
+      :disabled="modelValue === 0"
+      tooltip="Previous row"
+      tooltipPosition="top-left"
+      class="prev"
+      @click="$emit('update:modelValue', modelValue - 1)"
+    >
+      <arrow-icon :disabled="false" />
+    </icon-button>
+    <icon-button
+      :disabled="modelValue === total - 1"
+      tooltip="Next row"
+      tooltipPosition="top-left"
+      class="next"
+      @click="$emit('update:modelValue', modelValue + 1)"
+    >
+      <arrow-icon :disabled="false" />
+    </icon-button>
+    <icon-button
+      :disabled="modelValue === total - 1"
+      tooltip="Last row"
+      tooltipPosition="top-left"
+      class="last"
+      @click="$emit('update:modelValue', total - 1)"
+    >
+      <edge-arrow-icon :disabled="false" />
+    </icon-button>
+  </div>
+</template>
+
+<script>
+import IconButton from '@/components/Common/IconButton'
+import ArrowIcon from '@/components/svg/arrow'
+import EdgeArrowIcon from '@/components/svg/edgeArrow'
+
+export default {
+  components: {
+    IconButton,
+    ArrowIcon,
+    EdgeArrowIcon
+  },
+  props: {
+    modelValue: Number,
+    total: Number
+  },
+  emits: ['update:modelValue']
+}
+</script>
+
+<style scoped>
+.record-navigator {
+  display: flex;
+}
+
+.record-navigator .next,
+.record-navigator .last {
+  transform: rotate(180deg);
+}
+</style>

src/components/RunResult/Record/index.vue

@@ -0,0 +1,228 @@
+<template>
+  <div class="record-view">
+    <div class="table-container">
+      <table
+        ref="table"
+        class="sqliteviz-table"
+        tabindex="0"
+        @keydown="onTableKeydown"
+      >
+        <thead>
+          <tr>
+            <th />
+            <th>
+              <div class="cell-data">Row #{{ currentRowIndex + 1 }}</div>
+            </th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr v-for="(col, index) in columns" :key="index">
+            <th class="column-cell" :title="col">
+              {{ col }}
+            </th>
+            <td
+              :key="index"
+              :data-col="index"
+              :data-row="currentRowIndex"
+              :data-isNull="isNull(getCellValue(col))"
+              :data-isBlob="isBlob(getCellValue(col))"
+              :aria-selected="false"
+              @click="onCellClick"
+            >
+              <div class="cell-data">
+                {{ getCellText(col) }}
+              </div>
+            </td>
+          </tr>
+        </tbody>
+      </table>
+    </div>
+    <div class="table-footer">
+      <div class="table-footer-count">
+        {{ rowCount }} {{ rowCount === 1 ? 'row' : 'rows' }} retrieved
+        <span v-if="time">in {{ time }}</span>
+      </div>
+
+      <row-navigator v-model="currentRowIndex" :total="rowCount" />
+    </div>
+  </div>
+</template>
+
+<script>
+import RowNavigator from './RowNavigator.vue'
+import { nextTick } from 'vue'
+
+export default {
+  components: { RowNavigator },
+  props: {
+    dataSet: Object,
+    time: String,
+    rowIndex: { type: Number, default: 0 },
+    selectedColumnIndex: Number
+  },
+  emits: ['updateSelectedCell'],
+  data() {
+    return {
+      selectedCellElement: null,
+      currentRowIndex: this.rowIndex
+    }
+  },
+  computed: {
+    columns() {
+      return this.dataSet.columns
+    },
+    rowCount() {
+      return this.dataSet.values[this.columns[0]].length
+    }
+  },
+  watch: {
+    async currentRowIndex() {
+      await nextTick()
+      if (this.selectedCellElement) {
+        const previouslySelected = this.selectedCellElement
+        this.selectCell(null)
+        this.selectCell(previouslySelected)
+      }
+    }
+  },
+  mounted() {
+    const col = this.selectedColumnIndex
+    const row = this.currentRowIndex
+    const cell = this.$refs.table.querySelector(
+      `td[data-col="${col}"][data-row="${row}"]`
+    )
+    if (cell) {
+      this.selectCell(cell)
+    }
+  },
+  methods: {
+    isBlob(value) {
+      return value && ArrayBuffer.isView(value)
+    },
+    isNull(value) {
+      return value === null
+    },
+    getCellValue(col) {
+      return this.dataSet.values[col][this.currentRowIndex]
+    },
+    getCellText(col) {
+      const value = this.getCellValue(col)
+      if (this.isNull(value)) {
+        return 'NULL'
+      }
+      if (this.isBlob(value)) {
+        return 'BLOB'
+      }
+      return value
+    },
+    onTableKeydown(e) {
+      const keyCodeMap = {
+        38: 'up',
+        40: 'down'
+      }
+
+      if (
+        !this.selectedCellElement ||
+        !Object.keys(keyCodeMap).includes(e.keyCode.toString())
+      ) {
+        return
+      }
+      e.preventDefault()
+
+      this.moveFocusInTable(this.selectedCellElement, keyCodeMap[e.keyCode])
+    },
+    onCellClick(e) {
+      this.selectCell(e.target.closest('td'), false)
+    },
+    selectCell(cell, scrollTo = true) {
+      if (!cell) {
+        if (this.selectedCellElement) {
+          this.selectedCellElement.ariaSelected = 'false'
+        }
+        this.selectedCellElement = cell
+      } else if (!cell.ariaSelected || cell.ariaSelected === 'false') {
+        if (this.selectedCellElement) {
+          this.selectedCellElement.ariaSelected = 'false'
+        }
+        cell.ariaSelected = 'true'
+        this.selectedCellElement = cell
+      } else {
+        cell.ariaSelected = 'false'
+        this.selectedCellElement = null
+      }
+
+      if (this.selectedCellElement && scrollTo) {
+        this.selectedCellElement.scrollIntoView()
+        this.selectedCellElement
+          .closest('.table-container')
+          .scrollTo({ left: 0 })
+      }
+
+      this.$emit('updateSelectedCell', this.selectedCellElement)
+    },
+    moveFocusInTable(initialCell, direction) {
+      const currentColIndex = +initialCell.dataset.col
+      const newColIndex =
+        direction === 'up' ? currentColIndex - 1 : currentColIndex + 1
+
+      const newCell = this.$refs.table.querySelector(
+        `td[data-col="${newColIndex}"][data-row="${this.currentRowIndex}"]`
+      )
+      if (newCell) {
+        this.selectCell(newCell)
+      }
+    }
+  }
+}
+</script>
+
+<style scoped>
+table.sqliteviz-table:focus {
+  outline: none;
+}
+.sqliteviz-table tbody td:hover {
+  background-color: var(--color-bg-light-3);
+}
+.sqliteviz-table tbody td[aria-selected='true'] {
+  box-shadow: inset 0 0 0 1px var(--color-accent);
+}
+
+table.sqliteviz-table {
+  margin-top: 0;
+}
+.sqliteviz-table thead tr th {
+  border-bottom: 1px solid var(--color-border-light);
+  text-align: left;
+}
+.sqliteviz-table tbody tr th {
+  font-size: 14px;
+  font-weight: 600;
+  box-sizing: border-box;
+  background-color: var(--color-bg-dark);
+  color: var(--color-text-light);
+  border-bottom: 1px solid var(--color-border-light);
+  border-right: 1px solid var(--color-border-light);
+  overflow: hidden;
+  text-overflow: ellipsis;
+  text-align: left;
+}
+
+.table-footer {
+  align-items: center;
+}
+.record-view {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+}
+
+.table-container {
+  flex-grow: 1;
+  overflow: auto;
+}
+
+.column-cell {
+  max-width: 150px;
+  width: 0;
+}
+</style>

src/components/RunResult/index.vue

@@ -0,0 +1,349 @@
+<template>
+  <div ref="runResultPanel" class="run-result-panel">
+    <splitpanes
+      :before="{ 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 class="result-set-container">
+          <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>
+      </template>
+      <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
+        :disabled="!result"
+        tooltip="Export result set to CSV file"
+        tooltipPosition="top-left"
+        @click="exportToCsv"
+      >
+        <export-to-csv-icon />
+      </icon-button>
+
+      <icon-button
+        ref="copyToClipboardBtn"
+        :disabled="!result"
+        tooltip="Copy result set to clipboard"
+        tooltipPosition="top-left"
+        @click="prepareCopy"
+      >
+        <clipboard-icon />
+      </icon-button>
+
+      <icon-button
+        ref="rowBtn"
+        :disabled="!result"
+        tooltip="View record"
+        tooltipPosition="top-left"
+        :active="viewRecord"
+        @click="toggleViewRecord"
+      >
+        <row-icon />
+      </icon-button>
+
+      <icon-button
+        ref="viewCellValueBtn"
+        :disabled="!result"
+        tooltip="View value"
+        tooltipPosition="top-left"
+        :active="viewValuePanelVisible"
+        @click="toggleViewValuePanel"
+      >
+        <view-cell-value-icon />
+      </icon-button>
+    </side-tool-bar>
+
+    <loading-dialog
+      v-model="showLoadingDialog"
+      loadingMsg="Building CSV..."
+      successMsg="CSV is ready"
+      actionBtnName="Copy"
+      title="Copy to clipboard"
+      :loading="preparingCopy"
+      @action="copyToClipboard"
+      @cancel="cancelCopy"
+    />
+  </div>
+</template>
+
+<script>
+import Logs from '@/components/Common/Logs'
+import SqlTable from '@/components/SqlTable'
+import LoadingIndicator from '@/components/Common/LoadingIndicator'
+import SideToolBar from '@/components/SideToolBar'
+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/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/Common/LoadingDialog'
+import events from '@/lib/utils/events'
+import ValueViewer from '@/components/ValueViewer'
+import Record from './Record/index.vue'
+
+export default {
+  name: 'RunResult',
+  components: {
+    SqlTable,
+    LoadingIndicator,
+    Logs,
+    SideToolBar,
+    ExportToCsvIcon,
+    IconButton,
+    ClipboardIcon,
+    ViewCellValueIcon,
+    RowIcon,
+    loadingDialog,
+    ValueViewer,
+    Record,
+    Splitpanes
+  },
+  props: {
+    result: Object,
+    isGettingResults: Boolean,
+    error: Object,
+    time: [String, Number]
+  },
+  emits: ['switchTo'],
+  data() {
+    return {
+      resizeObserver: null,
+      pageSize: 20,
+      preparingCopy: false,
+      dataToCopy: null,
+      viewValuePanelVisible: false,
+      selectedCell: null,
+      viewRecord: false,
+      defaultPage: 1,
+      defaultSelectedCell: null,
+      enableTeleport: this.$store.state.isWorkspaceVisible,
+      showLoadingDialog: false
+    }
+  },
+  watch: {
+    result() {
+      this.defaultSelectedCell = null
+      this.selectedCell = null
+    }
+  },
+  activated() {
+    this.enableTeleport = true
+  },
+  deactivated() {
+    this.enableTeleport = false
+  },
+  mounted() {
+    this.resizeObserver = new ResizeObserver(this.handleResize)
+    this.resizeObserver.observe(this.$refs.runResultPanel)
+    this.calculatePageSize()
+  },
+  beforeUnmount() {
+    this.resizeObserver.unobserve(this.$refs.runResultPanel)
+  },
+  methods: {
+    handleResize() {
+      this.calculatePageSize()
+    },
+
+    calculatePageSize() {
+      const runResultPanel = this.$refs.runResultPanel
+      // 27 - table footer hight
+      // 5 - padding-bottom of rounded table container
+      // 35 - height of table header
+      const freeSpace = runResultPanel.offsetHeight - 27 - 5 - 35
+      this.pageSize = Math.max(Math.floor(freeSpace / 35), 20)
+    },
+
+    exportToCsv() {
+      if (this.result && this.result.values) {
+        events.send(
+          'resultset.export',
+          this.result.values[this.result.columns[0]].length,
+          { to: 'csv' }
+        )
+      }
+
+      fIo.exportToFile(csv.serialize(this.result), 'result_set.csv', 'text/csv')
+    },
+
+    async prepareCopy() {
+      if (this.result && this.result.values) {
+        events.send(
+          'resultset.export',
+          this.result.values[this.result.columns[0]].length,
+          { to: 'clipboard' }
+        )
+      }
+
+      if ('ClipboardItem' in window) {
+        this.preparingCopy = true
+        this.showLoadingDialog = true
+        const t0 = performance.now()
+
+        await time.sleep(0)
+        this.dataToCopy = csv.serialize(this.result)
+        const t1 = performance.now()
+        if (t1 - t0 < 950) {
+          this.copyToClipboard()
+        } else {
+          this.preparingCopy = false
+        }
+      } else {
+        alert(
+          "Your browser doesn't support copying into the clipboard. " +
+            'If you use Firefox you can enable it ' +
+            'by setting dom.events.asyncClipboard.clipboardItem to true.'
+        )
+      }
+    },
+
+    copyToClipboard() {
+      cIo.copyText(this.dataToCopy, 'CSV copied to clipboard successfully')
+      this.showLoadingDialog = false
+    },
+
+    cancelCopy() {
+      this.dataToCopy = null
+    },
+
+    toggleViewValuePanel() {
+      this.viewValuePanelVisible = !this.viewValuePanelVisible
+    },
+
+    toggleViewRecord() {
+      if (this.viewRecord) {
+        this.defaultSelectedCell = {
+          row: this.$refs.recordView.currentRowIndex,
+          col: this.selectedCell ? +this.selectedCell.dataset.col : 0
+        }
+        this.defaultPage = Math.ceil(
+          (this.$refs.recordView.currentRowIndex + 1) / this.pageSize
+        )
+      }
+
+      this.viewRecord = !this.viewRecord
+    },
+
+    onUpdateSelectedCell(e) {
+      this.selectedCell = e
+    }
+  }
+}
+</script>
+
+<style scoped>
+.run-result-panel {
+  display: flex;
+  height: 100%;
+  overflow: hidden;
+}
+
+.run-result-panel-content {
+  flex-grow: 1;
+  height: 100%;
+  width: 0;
+}
+
+.result-set-container {
+  position: relative;
+  height: 100%;
+  width: 100%;
+  box-sizing: border-box;
+}
+
+.table-preview {
+  position: absolute;
+  top: 40%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  color: var(--color-text-base);
+  font-size: 13px;
+  text-align: center;
+}
+
+.result-in-progress {
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
+  will-change: opacity;
+  /*
+    We need to show loader in 1 sec after starting query execution. We can't do that with
+    setTimeout because the main thread can be busy by getting a result set from the web worker.
+    But we can use CSS animation for opacity. Opacity triggers changes only in the Composite Layer
+    stage in rendering waterfall. Hence it can be processed only with Compositor Thread while
+    the Main Thread processes a result set.
+    https://www.viget.com/articles/animation-performance-101-browser-under-the-hood/
+  */
+  animation: show-loader 1s linear 0s 1;
+}
+
+@keyframes show-loader {
+  0% {
+    opacity: 0;
+  }
+  99% {
+    opacity: 0;
+  }
+  100% {
+    opacity: 1;
+  }
+}
+</style>

src/components/Schema/TableDescription.vue

@@ -1,7 +1,7 @@
 <template>
   <div>
-    <div @click="colVisible = !colVisible" class="table-name">
-      <tree-chevron :expanded="colVisible"/>
+    <div class="table-name" @click="colVisible = !colVisible">
+      <tree-chevron :expanded="colVisible" />
       {{ name }}
     </div>
     <div v-show="colVisible" class="columns">
@@ -19,8 +19,11 @@ import TreeChevron from '@/components/svg/treeChevron'
 export default {
   name: 'TableDescription',
   components: { TreeChevron },
-  props: ['name', 'columns'],
-  data () {
+  props: {
+    name: String,
+    columns: Array
+  },
+  data() {
     return {
       colVisible: false
     }
@@ -29,7 +32,8 @@ export default {
 </script>
 
 <style scoped>
-.table-name, .column {
+.table-name,
+.column {
   margin-top: 11px;
 }
 

src/components/Schema/index.vue

@@ -1,16 +1,16 @@
 <template>
   <div id="schema-container">
     <div id="schema-filter">
-      <text-field placeholder="Search table" width="100%" v-model="filter"/>
+      <text-field v-model="filter" placeholder="Search table" width="100%" />
     </div>
     <div id="db">
-      <div @click="schemaVisible = !schemaVisible" class="db-name">
-        <tree-chevron v-show="schema.length > 0" :expanded="schemaVisible"/>
+      <div class="db-name" @click="schemaVisible = !schemaVisible">
+        <tree-chevron v-show="schema.length > 0" :expanded="schemaVisible" />
         {{ dbName }}
       </div>
       <db-uploader id="db-edit" type="small" />
-      <export-icon tooltip="Export database" @click="exportToFile"/>
-      <add-table-icon @click="addCsv"/>
+      <export-icon tooltip="Export database" @click="exportToFile" />
+      <add-table-icon @click="addCsvJson" />
     </div>
     <div v-show="schemaVisible" class="schema">
       <table-description
@@ -21,12 +21,12 @@
       />
     </div>
 
-    <!--Parse csv dialog  -->
-    <csv-import
-      ref="addCsv"
+    <!--Parse csv or json dialog  -->
+    <csv-json-import
+      ref="addCsvJson"
       :file="file"
       :db="$store.state.db"
-      dialog-name="addCsv"
+      dialogName="addCsvJson"
     />
   </div>
 </template>
@@ -35,12 +35,12 @@
 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'
 import AddTableIcon from '@/components/svg/addTable'
-import CsvImport from '@/components/CsvImport'
+import CsvJsonImport from '@/components/CsvJsonImport'
 
 export default {
   name: 'Schema',
@@ -51,9 +51,9 @@ export default {
     DbUploader,
     ExportIcon,
     AddTableIcon,
-    CsvImport
+    CsvJsonImport
   },
-  data () {
+  data() {
     return {
       schemaVisible: true,
       filter: null,
@@ -61,7 +61,7 @@ export default {
     }
   },
   computed: {
-    schema () {
+    schema() {
       if (!this.$store.state.db.schema) {
         return []
       }
@@ -69,27 +69,29 @@ export default {
       return !this.filter
         ? this.$store.state.db.schema
         : this.$store.state.db.schema.filter(
-          table => table.name.toUpperCase().indexOf(this.filter.toUpperCase()) !== -1
-        )
+            table =>
+              table.name.toUpperCase().indexOf(this.filter.toUpperCase()) !== -1
+          )
     },
-    dbName () {
+    dbName() {
       return this.$store.state.db.dbName
     }
   },
   methods: {
-    exportToFile () {
+    exportToFile() {
       this.$store.state.db.export(`${this.dbName}.sqlite`)
     },
-    async addCsv () {
-      this.file = await fIo.getFileFromUser('.csv')
+    async addCsvJson() {
+      this.file = await fIo.getFileFromUser('.csv,.json,.ndjson')
       await this.$nextTick()
-      const csvImport = this.$refs.addCsv
-      csvImport.reset()
-      await csvImport.previewCsv()
-      csvImport.open()
+      const csvJsonImportModal = this.$refs.addCsvJson
+      csvJsonImportModal.reset()
+      await csvJsonImportModal.preview()
+      csvJsonImportModal.open()
 
+      const isJson = fIo.isJSON(this.file) || fIo.isNDJSON(this.file)
       events.send('database.import', this.file.size, {
-        from: 'csv',
+        from: isJson ? 'json' : 'csv',
         new_db: false
       })
     }
@@ -118,7 +120,8 @@ export default {
   background-image: linear-gradient(white 73%, rgba(255, 255, 255, 0));
   z-index: 2;
 }
-.schema, .db-name {
+.schema,
+.db-name {
   color: var(--color-text-base);
   font-size: 13px;
   white-space: nowrap;
@@ -140,7 +143,7 @@ export default {
 }
 
 .db-name:hover .chevron-icon path,
->>> .table-name:hover .chevron-icon path {
+:deep(.table-name:hover .chevron-icon path) {
   fill: var(--color-gray-dark);
 }
 </style>

src/components/SideToolBar.vue

@@ -1,53 +1,59 @@
 <template>
   <div class="side-tool-bar">
     <icon-button
+      ref="sqlEditorBtn"
       :active="panel === 'sqlEditor'"
       tooltip="Switch panel to SQL editor"
-      tooltip-position="top-left"
-      @click.native="$emit('switchTo', 'sqlEditor')"
+      tooltipPosition="top-left"
+      @click="$emit('switchTo', 'sqlEditor')"
     >
       <sql-editor-icon />
     </icon-button>
 
     <icon-button
+      ref="tableBtn"
       :active="panel === 'table'"
       tooltip="Switch panel to result set"
-      tooltip-position="top-left"
-      @click.native="$emit('switchTo', 'table')"
+      tooltipPosition="top-left"
+      @click="$emit('switchTo', 'table')"
     >
-      <table-icon/>
+      <table-icon />
     </icon-button>
 
     <icon-button
+      ref="dataViewBtn"
       :active="panel === 'dataView'"
       tooltip="Switch panel to data view"
-      tooltip-position="top-left"
-      @click.native="$emit('switchTo', 'dataView')"
+      tooltipPosition="top-left"
+      @click="$emit('switchTo', 'dataView')"
     >
       <data-view-icon />
     </icon-button>
 
-    <div class="side-tool-bar-divider" v-if="$slots.default"/>
+    <div v-if="$slots.default" class="side-tool-bar-divider" />
 
-    <slot/>
+    <slot />
   </div>
 </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'
 
 export default {
   name: 'SideToolBar',
-  props: ['panel'],
   components: {
     IconButton,
     SqlEditorIcon,
     DataViewIcon,
     TableIcon
-  }
+  },
+  props: {
+    panel: String
+  },
+  emits: ['switchTo']
 }
 </script>
 
@@ -57,7 +63,9 @@ export default {
   border-left: 1px solid var(--color-border-light);
   padding: 6px;
 }
+</style>
 
+<style>
 .side-tool-bar-divider {
   width: 26px;
   height: 1px;

src/components/Splitpanes/splitter.js

@@ -1,36 +0,0 @@
-export default {
-  // Get the cursor position relative to the splitpane container.
-  getCurrentMouseDrag (event, container) {
-    const rect = container.getBoundingClientRect()
-    const { clientX, clientY } = ('ontouchstart' in window && event.touches)
-      ? event.touches[0]
-      : event
-    return {
-      x: clientX - rect.left,
-      y: clientY - rect.top
-    }
-  },
-
-  // Returns the drag percentage of the splitter relative to the 2 panes it's inbetween.
-  getCurrentDragPercentage (event, container, isHorisontal) {
-    let drag = this.getCurrentMouseDrag(event, container)
-    drag = drag[isHorisontal ? 'y' : 'x']
-    const containerSize = container[isHorisontal ? 'clientHeight' : 'clientWidth']
-    return drag * 100 / containerSize
-  },
-
-  // Returns the new position in percents.
-  calculateOffset (event, { container, isHorisontal, paneBeforeMax, paneAfterMax }) {
-    const dragPercentage = this.getCurrentDragPercentage(event, container, isHorisontal)
-
-    const paneBeforeMaxReached = paneBeforeMax < 100 && (dragPercentage >= paneBeforeMax)
-    const paneAfterMaxReached = paneAfterMax < 100 && (dragPercentage <= 100 - paneAfterMax)
-
-    // Prevent dragging beyond pane max.
-    if (paneBeforeMaxReached || paneAfterMaxReached) {
-      return paneBeforeMaxReached ? paneBeforeMax : Math.max(100 - paneAfterMax, 0)
-    } else {
-      return Math.min(Math.max(dragPercentage, 0), paneBeforeMax)
-    }
-  }
-}

src/components/SqlEditor/hint.js

@@ -3,17 +3,19 @@ import 'codemirror/addon/hint/show-hint.js'
 import 'codemirror/addon/hint/sql-hint.js'
 import store from '@/store'
 
-function _getHintText (hint) {
+function _getHintText(hint) {
   return typeof hint === 'string' ? hint : hint.text
 }
-export function getHints (cm, options) {
+export function getHints(cm, options) {
   const result = CM.hint.sql(cm, options)
 
   // Don't show the hint if there is only one option
   // and the replacingText is already equals to this option
   const replacedText = cm.getRange(result.from, result.to).toUpperCase()
-  if (result.list.length === 1 &&
-    _getHintText(result.list[0]).toUpperCase() === replacedText) {
+  if (
+    result.list.length === 1 &&
+    _getHintText(result.list[0]).toUpperCase() === replacedText
+  ) {
     result.list = []
   }
 
@@ -21,7 +23,7 @@ export function getHints (cm, options) {
 }
 
 const hintOptions = {
-  get tables () {
+  get tables() {
     const tables = {}
     if (store.state.db.schema) {
       store.state.db.schema.forEach(table => {
@@ -30,7 +32,7 @@ const hintOptions = {
     }
     return tables
   },
-  get defaultTable () {
+  get defaultTable() {
     const schema = store.state.db.schema
     return schema && schema.length === 1 ? schema[0].name : null
   },
@@ -39,11 +41,11 @@ const hintOptions = {
   alignWithWord: false
 }
 
-export function showHintOnDemand (editor) {
+export function showHintOnDemand(editor) {
   CM.showHint(editor, getHints, hintOptions)
 }
 
-export default function showHint (editor) {
+export default function showHint(editor) {
   // Don't show autocomplete after a space or semicolon or in string literals
   const token = editor.getTokenAt(editor.getCursor())
   const ch = token.string.slice(-1)

src/components/SqlEditor/index.vue

@@ -1,22 +1,24 @@
 <template>
   <div class="sql-editor-panel">
-    <div class="codemirror-container">
+    <div class="codemirror-box original-style">
       <codemirror
         ref="cm"
-        v-model="query"
+        v-model:value="query"
         :options="cmOptions"
-        @changes="onChange"
+        :originalStyle="true"
+        @change="onChange"
       />
     </div>
-    <side-tool-bar panel="sqlEditor" @switchTo="$emit('switchTo', $event)">
+    <side-tool-bar panel="sqlEditor" @switch-to="$emit('switchTo', $event)">
       <icon-button
+        ref="runBtn"
         :disabled="runDisabled"
         :loading="isGettingResults"
         tooltip="Run SQL query"
-        tooltip-position="top-left"
+        tooltipPosition="top-left"
         @click="$emit('run')"
       >
-        <run-icon :disabled="runDisabled"/>
+        <run-icon :disabled="runDisabled" />
       </icon-button>
     </side-tool-bar>
   </div>
@@ -25,28 +27,29 @@
 <script>
 import showHint, { showHintOnDemand } from './hint'
 import time from '@/lib/utils/time'
-import { codemirror } from 'vue-codemirror'
+import Codemirror from 'codemirror-editor-vue3'
 import 'codemirror/lib/codemirror.css'
 import 'codemirror/mode/sql/sql.js'
 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 {
   name: 'SqlEditor',
-  props: ['value', 'isGettingResults'],
   components: {
-    codemirror,
+    Codemirror,
     SideToolBar,
     IconButton,
     RunIcon
   },
-  data () {
+  props: { modelValue: String, isGettingResults: Boolean },
+  emits: ['update:modelValue', 'run', 'switchTo'],
+  data() {
     return {
-      query: this.value,
+      query: this.modelValue,
       cmOptions: {
         tabSize: 4,
         mode: 'text/x-mysql',
@@ -54,24 +57,25 @@ export default {
         lineNumbers: true,
         line: true,
         autoRefresh: true,
+        styleActiveLine: false,
         extraKeys: { 'Ctrl-Space': showHintOnDemand }
       }
     }
   },
   computed: {
-    runDisabled () {
-      return (!this.$store.state.db || !this.query || this.isGettingResults)
+    runDisabled() {
+      return !this.$store.state.db || !this.query || this.isGettingResults
     }
   },
   watch: {
-    query () {
-      this.$emit('input', this.query)
+    query() {
+      this.$emit('update:modelValue', this.query)
     }
   },
   methods: {
-    onChange: time.debounce(showHint, 400),
-    focus () {
-      this.$refs.cm.codemirror.focus()
+    onChange: time.debounce((value, editor) => showHint(editor), 400),
+    focus() {
+      this.$refs.cm.cminstance?.focus()
     }
   }
 }
@@ -87,20 +91,21 @@ export default {
   overflow: hidden;
 }
 
-.codemirror-container {
+.codemirror-box {
   flex-grow: 1;
   overflow: auto;
 }
 
->>> .vue-codemirror {
+:deep(.codemirror-container) {
+  display: block;
   height: 100%;
   max-height: 100%;
 }
->>> .CodeMirror {
+:deep(.CodeMirror) {
   height: 100%;
   max-height: 100%;
 }
->>> .CodeMirror-cursor {
+:deep(.CodeMirror-cursor) {
   width: 1px;
   background: var(--color-text-base);
 }

src/components/SqlTable.vue

@@ -0,0 +1,281 @@
+<template>
+  <div>
+    <div class="rounded-bg">
+      <div ref="header-container" class="header-container">
+        <div>
+          <div
+            v-for="(th, index) in header"
+            :key="index"
+            class="fixed-header"
+            :style="{ width: `${th.width}px` }"
+            :title="th.name"
+          >
+            {{ th.name }}
+          </div>
+        </div>
+      </div>
+      <div
+        ref="table-container"
+        class="table-container"
+        @scroll="onScrollTable"
+      >
+        <table
+          ref="table"
+          class="sqliteviz-table"
+          tabindex="0"
+          @keydown="onTableKeydown"
+        >
+          <thead>
+            <tr>
+              <th v-for="(th, index) in columns" :key="index" ref="th">
+                <div class="cell-data" :style="cellStyle">{{ th }}</div>
+              </th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr v-for="rowIndex in currentPageData.count" :key="rowIndex">
+              <td
+                v-for="(col, colIndex) in columns"
+                :key="colIndex"
+                :data-col="colIndex"
+                :data-row="pageSize * (currentPage - 1) + rowIndex - 1"
+                :data-isNull="isNull(getCellValue(col, rowIndex))"
+                :data-isBlob="isBlob(getCellValue(col, rowIndex))"
+                :aria-selected="false"
+                @click="onCellClick"
+              >
+                <div class="cell-data" :style="cellStyle">
+                  {{ getCellText(col, rowIndex) }}
+                </div>
+              </td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+    </div>
+    <div class="table-footer">
+      <div class="table-footer-count">
+        {{ rowCount }} {{ rowCount === 1 ? 'row' : 'rows' }} retrieved
+        <span v-if="preview">for preview</span>
+        <span v-if="time">in {{ time }}</span>
+      </div>
+      <pager
+        v-show="pageCount > 1"
+        v-model="currentPage"
+        :pageCount="pageCount"
+      />
+    </div>
+  </div>
+</template>
+
+<script>
+import Pager from '@/components/Common/Pager.vue'
+
+export default {
+  name: 'SqlTable',
+  components: { Pager },
+  props: {
+    dataSet: Object,
+    time: [String, Number],
+    pageSize: {
+      type: Number,
+      default: 20
+    },
+    page: {
+      type: Number,
+      default: 1
+    },
+    preview: Boolean,
+    selectedCellCoordinates: Object
+  },
+  emits: ['updateSelectedCell'],
+  data() {
+    return {
+      header: null,
+      tableWidth: null,
+      currentPage: this.page,
+      resizeObserver: null,
+      selectedCellElement: null
+    }
+  },
+  computed: {
+    columns() {
+      return this.dataSet.columns
+    },
+    rowCount() {
+      return this.dataSet.values[this.columns[0]].length
+    },
+    cellStyle() {
+      const eq = this.tableWidth / this.columns.length
+      return { maxWidth: `${Math.max(eq, 100)}px` }
+    },
+    pageCount() {
+      return Math.ceil(this.rowCount / this.pageSize)
+    },
+    currentPageData() {
+      const start = (this.currentPage - 1) * this.pageSize
+      let end = start + this.pageSize
+      if (end > this.rowCount - 1) {
+        end = this.rowCount - 1
+      }
+      return {
+        start,
+        end,
+        count: end - start + 1
+      }
+    }
+  },
+  watch: {
+    currentPageData() {
+      this.calculateHeadersWidth()
+      this.selectCell(null)
+    },
+    dataSet() {
+      this.currentPage = 1
+    }
+  },
+  mounted() {
+    this.resizeObserver = new ResizeObserver(this.calculateHeadersWidth)
+    this.resizeObserver.observe(this.$refs.table)
+    this.calculateHeadersWidth()
+
+    if (this.selectedCellCoordinates) {
+      const { row, col } = this.selectedCellCoordinates
+      const cell = this.$refs.table.querySelector(
+        `td[data-col="${col}"][data-row="${row}"]`
+      )
+      if (cell) {
+        this.selectCell(cell)
+      }
+    }
+  },
+  beforeUnmount() {
+    this.resizeObserver.unobserve(this.$refs.table)
+  },
+  methods: {
+    isBlob(value) {
+      return value && ArrayBuffer.isView(value)
+    },
+    isNull(value) {
+      return value === null
+    },
+    getCellValue(col, rowIndex) {
+      return this.dataSet.values[col][rowIndex - 1 + this.currentPageData.start]
+    },
+    getCellText(col, rowIndex) {
+      const value = this.getCellValue(col, rowIndex)
+      if (this.isNull(value)) {
+        return 'NULL'
+      }
+      if (this.isBlob(value)) {
+        return 'BLOB'
+      }
+      return value
+    },
+    calculateHeadersWidth() {
+      this.tableWidth = this.$refs['table-container'].offsetWidth
+      this.$nextTick(() => {
+        this.header = this.$refs.th.map(th => {
+          return { name: th.innerText, width: th.getBoundingClientRect().width }
+        })
+      })
+    },
+    onScrollTable() {
+      this.$refs['header-container'].scrollLeft =
+        this.$refs['table-container'].scrollLeft
+    },
+    onTableKeydown(e) {
+      const keyCodeMap = {
+        37: 'left',
+        39: 'right',
+        38: 'up',
+        40: 'down'
+      }
+
+      if (
+        !this.selectedCellElement ||
+        !Object.keys(keyCodeMap).includes(e.keyCode.toString())
+      ) {
+        return
+      }
+      e.preventDefault()
+
+      this.moveFocusInTable(this.selectedCellElement, keyCodeMap[e.keyCode])
+    },
+    onCellClick(e) {
+      this.selectCell(e.target.closest('td'), false)
+    },
+    selectCell(cell, scrollTo = true) {
+      if (!cell) {
+        if (this.selectedCellElement) {
+          this.selectedCellElement.ariaSelected = 'false'
+        }
+        this.selectedCellElement = cell
+      } else if (!cell.ariaSelected || cell.ariaSelected === 'false') {
+        if (this.selectedCellElement) {
+          this.selectedCellElement.ariaSelected = 'false'
+        }
+        cell.ariaSelected = 'true'
+        this.selectedCellElement = cell
+      } else {
+        cell.ariaSelected = 'false'
+        this.selectedCellElement = null
+      }
+
+      if (this.selectedCellElement && scrollTo) {
+        this.selectedCellElement.scrollIntoView()
+      }
+
+      this.$emit('updateSelectedCell', this.selectedCellElement)
+    },
+    moveFocusInTable(initialCell, direction) {
+      const currentRowIndex = +initialCell.dataset.row
+      const currentColIndex = +initialCell.dataset.col
+      let newRowIndex, newColIndex
+
+      if (direction === 'right') {
+        if (currentColIndex === this.columns.length - 1) {
+          newRowIndex = currentRowIndex + 1
+          newColIndex = 0
+        } else {
+          newRowIndex = currentRowIndex
+          newColIndex = currentColIndex + 1
+        }
+      } else if (direction === 'left') {
+        if (currentColIndex === 0) {
+          newRowIndex = currentRowIndex - 1
+          newColIndex = this.columns.length - 1
+        } else {
+          newRowIndex = currentRowIndex
+          newColIndex = currentColIndex - 1
+        }
+      } else if (direction === 'up') {
+        newRowIndex = currentRowIndex - 1
+        newColIndex = currentColIndex
+      } else if (direction === 'down') {
+        newRowIndex = currentRowIndex + 1
+        newColIndex = currentColIndex
+      }
+
+      const newCell = this.$refs.table.querySelector(
+        `td[data-col="${newColIndex}"][data-row="${newRowIndex}"]`
+      )
+      if (newCell) {
+        this.selectCell(newCell)
+      }
+    }
+  }
+}
+</script>
+
+<style scoped>
+table.sqliteviz-table:focus {
+  outline: none;
+}
+.sqliteviz-table tbody td:hover {
+  background-color: var(--color-bg-light-3);
+}
+.sqliteviz-table tbody td[aria-selected='true'] {
+  box-shadow: inset 0 0 0 1px var(--color-accent);
+}
+</style>

src/components/SqlTable/Pager.vue

@@ -1,101 +0,0 @@
-<template>
-  <paginate
-    :page-count="pageCount"
-    :page-range="5"
-    :margin-pages="1"
-    :prev-text="chevron"
-    :next-text="chevron"
-    :no-li-surround="true"
-    container-class="paginator-continer"
-    page-link-class="paginator-page-link"
-    active-class="paginator-active-page"
-    break-view-link-class="paginator-break"
-    next-link-class="paginator-next"
-    prev-link-class="paginator-prev"
-    disabled-class="paginator-disabled"
-    v-model="page"
-  />
-</template>
-
-<script>
-import Paginate from 'vuejs-paginate'
-
-export default {
-  name: 'Pager',
-  components: { Paginate },
-  props: ['pageCount', 'value'],
-  data () {
-    return {
-      page: this.value,
-      chevron: `
-        <svg width="9" height="9" viewBox="0 0 8 12" fill="none">
-        <path
-          d="M0.721924 9.93097L4.85292 5.79997L0.721924 1.66897L1.99992 0.399973L7.39992
-            5.79997L1.99992 11.2L0.721924 9.93097Z" fill="#506784"
-        />
-        </svg>
-      `
-    }
-  },
-  watch: {
-    page () {
-      this.$emit('input', this.page)
-    },
-    value () {
-      this.page = this.value
-    }
-  }
-}
-</script>
-
-<style scoped>
-.paginator-continer {
-  display: flex;
-  align-items: center;
-  line-height: 10px;
-}
->>> .paginator-page-link {
-  padding: 2px 3px;
-  margin: 0 5px;
-  display: block;
-  color: var(--color-text-base);
-  font-size: 11px;
-}
->>> .paginator-page-link:hover {
-  color: var(--color-text-active);
-}
->>> .paginator-page-link:active,
->>> .paginator-page-link:visited,
->>> .paginator-page-link:focus,
->>> .paginator-next:active,
->>> .paginator-next:visited,
->>> .paginator-next:focus,
->>> .paginator-prev:active,
->>> .paginator-prev:visited,
->>> .paginator-prev:focus {
-  outline: none;
-}
-
->>> .paginator-active-page,
->>> .paginator-active-page:hover {
-  color: var(--color-accent);
-}
-
->>> .paginator-break:hover,
->>> .paginator-disabled:hover {
-  cursor: default;
-}
-
->>> .paginator-prev svg {
-  transform: rotate(180deg);
-}
-
->>> .paginator-next:hover path,
->>> .paginator-prev:hover path {
-   fill: var(--color-text-active);
-}
->>> .paginator-disabled path,
->>> .paginator-disabled:hover path {
-  fill: var(--color-text-light-2);
-}
-</style>

src/components/SqlTable/index.vue

@@ -1,133 +0,0 @@
-<template>
-  <div>
-    <div class="rounded-bg">
-      <div class="header-container" ref="header-container">
-        <div>
-          <div
-            v-for="(th, index) in header"
-            class="fixed-header"
-            :style="{ width: `${th.width}px` }"
-            :key="index"
-          >
-            {{ th.name }}
-          </div>
-      </div>
-      </div>
-      <div
-        class="table-container"
-        ref="table-container"
-        @scroll="onScrollTable"
-      >
-      <table ref="table" class="sqliteviz-table">
-        <thead>
-          <tr>
-            <th v-for="(th, index) in columns" :key="index" ref="th">
-              <div class="cell-data" :style="cellStyle">{{ th }}</div>
-            </th>
-          </tr>
-        </thead>
-        <tbody>
-          <tr v-for="rowIndex in currentPageData.count" :key="rowIndex">
-            <td v-for="(col, colIndex) in columns" :key="colIndex">
-              <div class="cell-data" :style="cellStyle">
-                {{ dataSet.values[col][rowIndex - 1 + currentPageData.start] }}
-              </div>
-            </td>
-          </tr>
-        </tbody>
-      </table>
-      </div>
-    </div>
-    <div class="table-footer">
-      <div class="table-footer-count">
-        {{ rowCount }} {{rowCount === 1 ? 'row' : 'rows'}} retrieved
-        <span v-if="preview">for preview</span>
-        <span v-if="time">in {{ time }}</span>
-      </div>
-      <pager v-show="pageCount > 1" :page-count="pageCount" v-model="currentPage" />
-    </div>
-  </div>
-</template>
-
-<script>
-import Pager from './Pager'
-
-export default {
-  name: 'SqlTable',
-  components: { Pager },
-  props: {
-    dataSet: Object,
-    time: String,
-    pageSize: {
-      type: Number,
-      default: 20
-    },
-    preview: Boolean
-  },
-  data () {
-    return {
-      header: null,
-      tableWidth: null,
-      currentPage: 1,
-      resizeObserver: null
-    }
-  },
-  computed: {
-    columns () {
-      return this.dataSet.columns
-    },
-    rowCount () {
-      return this.dataSet.values[this.columns[0]].length
-    },
-    cellStyle () {
-      const eq = this.tableWidth / this.columns.length
-      return { maxWidth: `${Math.max(eq, 100)}px` }
-    },
-    pageCount () {
-      return Math.ceil(this.rowCount / this.pageSize)
-    },
-    currentPageData () {
-      const start = (this.currentPage - 1) * this.pageSize
-      let end = start + this.pageSize
-      if (end > this.rowCount - 1) {
-        end = this.rowCount - 1
-      }
-      return {
-        start,
-        end,
-        count: end - start + 1
-      }
-    }
-  },
-  methods: {
-    calculateHeadersWidth () {
-      this.tableWidth = this.$refs['table-container'].offsetWidth
-      this.$nextTick(() => {
-        this.header = this.$refs.th.map(th => {
-          return { name: th.innerText, width: th.getBoundingClientRect().width }
-        })
-      })
-    },
-    onScrollTable () {
-      this.$refs['header-container'].scrollLeft = this.$refs['table-container'].scrollLeft
-    }
-  },
-  mounted () {
-    this.resizeObserver = new ResizeObserver(this.calculateHeadersWidth)
-    this.resizeObserver.observe(this.$refs.table)
-    this.calculateHeadersWidth()
-  },
-  beforeDestroy () {
-    this.resizeObserver.unobserve(this.$refs.table)
-  },
-  watch: {
-    currentPageData: 'calculateHeadersWidth',
-    dataSet () {
-      this.currentPage = 1
-    }
-  }
-}
-</script>
-
-<style scoped>
-</style>

src/components/Tab.vue

@@ -1,5 +1,5 @@
 <template>
-  <div class="tab-content-container" v-show="isActive">
+  <div v-show="isActive" class="tab-content-container">
     <splitpanes
       class="query-results-splitter"
       horizontal
@@ -11,39 +11,51 @@
         <div :id="'above-' + tab.id" class="above" />
       </template>
       <template #right-pane>
-        <div :id="'bottom-'+ tab.id" ref="bottomPane" class="bottomPane" />
+        <div :id="'bottom-' + tab.id" ref="bottomPane" class="bottomPane" />
       </template>
     </splitpanes>
 
-    <div :id="'hidden-'+ tab.id" class="hidden-part" />
+    <div :id="'hidden-' + tab.id" class="hidden-part" />
 
-    <teleport :to="`#${tab.layout.sqlEditor}-${tab.id}`">
+    <teleport
+      defer
+      :to="enableTeleport ? `#${tab.layout.sqlEditor}-${tab.id}` : undefined"
+      :disabled="!enableTeleport"
+    >
       <sql-editor
         ref="sqlEditor"
         v-model="tab.query"
-        :is-getting-results="tab.isGettingResults"
-        @switchTo="onSwitchView('sqlEditor', $event)"
+        :isGettingResults="tab.isGettingResults"
+        @switch-to="onSwitchView('sqlEditor', $event)"
         @run="tab.execute()"
       />
     </teleport>
 
-    <teleport :to="`#${tab.layout.table}-${tab.id}`">
+    <teleport
+      defer
+      :to="enableTeleport ? `#${tab.layout.table}-${tab.id}` : undefined"
+      :disabled="!enableTeleport"
+    >
       <run-result
         :result="tab.result"
-        :is-getting-results="tab.isGettingResults"
+        :isGettingResults="tab.isGettingResults"
         :error="tab.error"
         :time="tab.time"
-        @switchTo="onSwitchView('table', $event)"
+        @switch-to="onSwitchView('table', $event)"
       />
     </teleport>
 
-    <teleport :to="`#${tab.layout.dataView}-${tab.id}`">
+    <teleport
+      defer
+      :to="enableTeleport ? `#${tab.layout.dataView}-${tab.id}` : undefined"
+      :disabled="!enableTeleport"
+    >
       <data-view
-        :data-source="(tab.result && tab.result.values) || null"
-        :init-options="tab.viewOptions"
-        :init-mode="tab.viewType"
         ref="dataView"
-        @switchTo="onSwitchView('dataView', $event)"
+        :data-source="(tab.result && tab.result.values) || null"
+        :initOptions="tab.viewOptions"
+        :initMode="tab.viewType"
+        @switch-to="onSwitchView('dataView', $event)"
         @update="onDataViewUpdate"
       />
     </teleport>
@@ -51,67 +63,85 @@
 </template>
 
 <script>
-import Splitpanes from '@/components/Splitpanes'
-import SqlEditor from './SqlEditor'
-import DataView from './DataView'
-import RunResult from './RunResult'
+import Splitpanes from '@/components/Common/Splitpanes'
+import SqlEditor from '@/components/SqlEditor'
+import DataView from '@/components/DataView'
+import RunResult from '@/components/RunResult'
+import { nextTick, computed } from 'vue'
 
-import Teleport from 'vue2-teleport'
 import events from '@/lib/utils/events'
 
 export default {
   name: 'Tab',
-  props: {
-    tab: Object
-  },
   components: {
     SqlEditor,
     DataView,
     RunResult,
-    Splitpanes,
-    Teleport
+    Splitpanes
   },
-  data () {
+  provide() {
+    return {
+      tabLayout: computed(() => this.tab.layout)
+    }
+  },
+  props: {
+    tab: Object
+  },
+  emits: [],
+  data() {
     return {
       topPaneSize: this.tab.maximize
-        ? this.tab.layout[this.tab.maximize] === 'above' ? 100 : 0
-        : 50
+        ? this.tab.layout[this.tab.maximize] === 'above'
+          ? 100
+          : 0
+        : 50,
+      enableTeleport: this.$store.state.isWorkspaceVisible
     }
   },
   computed: {
-    isActive () {
+    isActive() {
       return this.tab.id === this.$store.state.currentTabId
     }
   },
   watch: {
     isActive: {
       immediate: true,
-      async handler () {
+      async handler() {
         if (this.isActive) {
-          await this.$nextTick()
-          this.$refs.sqlEditor.focus()
+          await nextTick()
+          this.$refs.sqlEditor?.focus()
         }
       }
     },
-    'tab.query' () {
+    'tab.query'() {
       this.$store.commit('updateTab', {
         tab: this.tab,
         newValues: { isSaved: false }
       })
     }
   },
-  mounted () {
+  async activated() {
+    this.enableTeleport = true
+    if (this.isActive) {
+      await nextTick()
+      this.$refs.sqlEditor.focus()
+    }
+  },
+  deactivated() {
+    this.enableTeleport = false
+  },
+  async mounted() {
     this.tab.dataView = this.$refs.dataView
   },
   methods: {
-    onSwitchView (from, to) {
+    onSwitchView(from, to) {
       const fromPosition = this.tab.layout[from]
       this.tab.layout[from] = this.tab.layout[to]
       this.tab.layout[to] = fromPosition
 
       events.send('inquiry.panel', null, { panel: to })
     },
-    onDataViewUpdate () {
+    onDataViewUpdate() {
       this.$store.commit('updateTab', {
         tab: this.tab,
         newValues: { isSaved: false }

src/components/Tabs.vue

@@ -1,11 +1,11 @@
 <template>
-   <div id="tabs">
-    <div id="tabs-header" v-if="tabs.length > 0">
+  <div id="tabs">
+    <div v-if="tabs.length > 0" id="tabs-header">
       <div
         v-for="(tab, index) in tabs"
         :key="index"
+        :class="[{ 'tab-selected': tab.id === selectedTabId }, 'tab']"
         @click="selectTab(tab.id)"
-        :class="[{'tab-selected': (tab.id === selectedTabId)}, 'tab']"
       >
         <div class="tab-name">
           <span v-show="!tab.isSaved" class="star">*</span>
@@ -13,44 +13,51 @@
           <span v-else class="tab-untitled">{{ tab.tempName }}</span>
         </div>
         <div>
-          <close-icon class="close-icon" :size="10" @click="beforeCloseTab(tab)"/>
+          <close-icon
+            class="close-icon"
+            :size="10"
+            @click="beforeCloseTab(tab)"
+          />
         </div>
       </div>
     </div>
-    <tab
-      v-for="tab in tabs"
-      :key="tab.id"
-      :tab="tab"
-    />
+    <tab v-for="tab in tabs" :key="tab.id" :tab="tab" />
     <div v-show="tabs.length === 0" id="start-guide">
-      <span class="link" @click="$root.$emit('createNewInquiry')">Create</span>
+      <span class="link" @click="emitCreateTabEvent">Create</span>
       new inquiry from scratch or open one from
       <router-link class="link" to="/inquiries">Inquiries</router-link>
     </div>
 
     <!--Close tab warning dialog  -->
-    <modal name="close-warn" classes="dialog" height="auto">
+    <modal modalId="close-warn" class="dialog" contentStyle="width: 560px;">
       <div class="dialog-header">
-        Close tab {{
+        Close tab
+        {{
           closingTab !== null
-          ? (closingTab.name || `[${closingTab.tempName}]`)
-          : ''
+            ? closingTab.name || `[${closingTab.tempName}]`
+            : ''
         }}
-        <close-icon @click="$modal.hide('close-warn')"/>
+        <close-icon @click="$modal.hide('close-warn')" />
       </div>
       <div class="dialog-body">
-        You have unsaved changes. Save changes in {{
+        You have unsaved changes. Save changes in
+        {{
           closingTab !== null
-          ? (closingTab.name || `[${closingTab.tempName}]`)
-          : ''
-        }} before closing?
+            ? closingTab.name || `[${closingTab.tempName}]`
+            : ''
+        }}
+        before closing?
       </div>
       <div class="dialog-buttons-container">
         <button class="secondary" @click="closeTab(closingTab)">
           Close without saving
         </button>
-        <button class="secondary" @click="$modal.hide('close-warn')">Cancel</button>
-        <button class="primary" @click="saveAndClose(closingTab)">Save and close</button>
+        <button class="secondary" @click="$modal.hide('close-warn')">
+          Don't close
+        </button>
+        <button class="primary" @click="saveAndClose(closingTab)">
+          Save and close
+        </button>
       </div>
     </modal>
   </div>
@@ -59,39 +66,44 @@
 <script>
 import Tab from './Tab'
 import CloseIcon from '@/components/svg/close'
+import eventBus from '@/lib/eventBus'
 
 export default {
   components: {
     Tab,
     CloseIcon
   },
-  data () {
+  emits: [],
+  data() {
     return {
       closingTab: null
     }
   },
   computed: {
-    tabs () {
+    tabs() {
       return this.$store.state.tabs
     },
-    selectedTabId () {
+    selectedTabId() {
       return this.$store.state.currentTabId
     }
   },
-  created () {
+  created() {
     window.addEventListener('beforeunload', this.leavingSqliteviz)
   },
   methods: {
-    leavingSqliteviz (event) {
+    emitCreateTabEvent() {
+      eventBus.$emit('createNewInquiry')
+    },
+    leavingSqliteviz(event) {
       if (this.tabs.some(tab => !tab.isSaved)) {
         event.preventDefault()
         event.returnValue = ''
       }
     },
-    selectTab (id) {
+    selectTab(id) {
       this.$store.commit('setCurrentTabId', id)
     },
-    beforeCloseTab (tab) {
+    beforeCloseTab(tab) {
       this.closingTab = tab
       if (!tab.isSaved) {
         this.$modal.show('close-warn')
@@ -99,19 +111,19 @@ export default {
         this.closeTab(tab)
       }
     },
-    closeTab (tab) {
+    closeTab(tab) {
       this.$modal.hide('close-warn')
       this.$store.commit('deleteTab', tab)
     },
-    saveAndClose (tab) {
-      this.$root.$on('inquirySaved', () => {
+    saveAndClose(tab) {
+      eventBus.$on('inquirySaved', () => {
         this.closeTab(tab)
-        this.$root.$off('inquirySaved')
+        eventBus.$off('inquirySaved')
       })
       this.selectTab(tab.id)
       this.$modal.hide('close-warn')
       this.$nextTick(() => {
-        this.$root.$emit('saveInquiry')
+        eventBus.$emit('saveInquiry')
       })
     }
   }

src/components/ValueViewer.vue

@@ -0,0 +1,255 @@
+<template>
+  <div class="value-viewer">
+    <template v-if="!empty">
+      <div class="value-viewer-toolbar">
+        <button
+          v-for="format in formats"
+          :key="format.value"
+          type="button"
+          :aria-selected="currentFormat === format.value"
+          :class="format.value"
+          @click="currentFormat = format.value"
+        >
+          {{ format.text }}
+        </button>
+
+        <button type="button" class="copy" @click="copyToClipboard">
+          Copy
+        </button>
+        <button
+          type="button"
+          class="line-wrap"
+          :aria-selected="lineWrapping === true"
+          @click="lineWrapping = !lineWrapping"
+        >
+          Line wrap
+        </button>
+      </div>
+      <div class="value-body">
+        <codemirror
+          v-if="currentFormat === 'json' && formattedJson"
+          :value="formattedJson"
+          :options="cmOptions"
+          class="json-value original-style"
+        />
+        <pre
+          v-if="currentFormat === 'text'"
+          :class="[
+            'text-value',
+            { 'meta-value': isNull || isBlob },
+            { 'line-wrap': lineWrapping }
+          ]"
+          >{{ cellText }}</pre
+        >
+        <logs
+          v-if="messages && messages.length > 0"
+          :messages="messages"
+          class="messages"
+        />
+      </div>
+    </template>
+
+    <div v-show="empty" class="empty-message">
+      {{ emptyMessage }}
+    </div>
+  </div>
+</template>
+
+<script>
+import Codemirror from 'codemirror-editor-vue3'
+import 'codemirror/lib/codemirror.css'
+import 'codemirror/mode/javascript/javascript.js'
+import 'codemirror/addon/fold/foldcode.js'
+import 'codemirror/addon/fold/foldgutter.js'
+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/Common/Logs'
+
+export default {
+  name: 'ValueViewer',
+  components: {
+    Codemirror,
+    Logs
+  },
+  props: {
+    value: [String, Number, Uint8Array],
+    empty: Boolean,
+    emptyMessage: String,
+    defaultFormat: {
+      type: String,
+      default: 'text'
+    }
+  },
+  data() {
+    return {
+      formats: [
+        { text: 'Text', value: 'text' },
+        { text: 'JSON', value: 'json' }
+      ],
+      currentFormat: this.defaultFormat,
+      lineWrapping: false,
+      formattedJson: '',
+      messages: []
+    }
+  },
+  computed: {
+    cmOptions() {
+      return {
+        tabSize: 4,
+        mode: { name: 'javascript', json: true },
+        theme: 'neo',
+        lineNumbers: true,
+        line: true,
+        lineWrapping: this.lineWrapping,
+        foldGutter: true,
+        gutters: ['CodeMirror-linenumbers', 'CodeMirror-foldgutter'],
+        readOnly: true
+      }
+    },
+    isBlob() {
+      return this.value && ArrayBuffer.isView(this.value)
+    },
+    isNull() {
+      return this.value === null
+    },
+    cellText() {
+      const value = this.value
+      if (this.isNull) {
+        return 'NULL'
+      }
+      if (this.isBlob) {
+        return 'BLOB'
+      }
+      return value
+    }
+  },
+  watch: {
+    currentFormat: {
+      immediate: true,
+      handler() {
+        this.messages = []
+        this.formattedJson = ''
+        if (this.currentFormat === 'json') {
+          this.formatJson(this.value)
+        }
+      }
+    },
+    value: {
+      immediate: true,
+      handler() {
+        this.messages = []
+        if (this.currentFormat === 'json') {
+          this.formatJson(this.value)
+        }
+      }
+    }
+  },
+  methods: {
+    formatJson(jsonStr) {
+      try {
+        this.formattedJson = JSON.stringify(JSON.parse(jsonStr), null, 4)
+      } catch (e) {
+        this.formattedJson = ''
+        this.messages = [
+          {
+            type: 'error',
+            message: "Can't parse JSON."
+          }
+        ]
+      }
+    },
+    copyToClipboard() {
+      cIo.copyText(
+        this.currentFormat === 'json' ? this.formattedJson : this.value,
+        'The value is copied to clipboard.'
+      )
+    }
+  }
+}
+</script>
+
+<style scoped>
+.value-viewer {
+  background-color: var(--color-white);
+  height: 100%;
+  width: 100%;
+  display: flex;
+  flex-direction: column;
+  position: relative;
+}
+.value-viewer-toolbar {
+  display: flex;
+  justify-content: end;
+}
+.value-body {
+  flex-grow: 1;
+  overflow: auto;
+}
+.text-value {
+  padding: 0 8px;
+  margin: 0;
+  color: var(--color-text-base);
+}
+
+.json-value {
+  margin-top: -4px;
+}
+
+.text-value.meta-value {
+  font-style: italic;
+  color: var(--color-text-light-2);
+}
+
+.text-value.line-wrap {
+  white-space: pre-wrap;
+  overflow-wrap: anywhere;
+}
+
+.messages {
+  margin: 0 8px;
+}
+
+.value-viewer-toolbar button {
+  font-size: 10px;
+  height: 20px;
+  padding: 0 8px;
+  border: none;
+  background: transparent;
+  color: var(--color-text-base);
+  border-radius: var(--border-radius-small);
+}
+
+.value-viewer-toolbar button:hover {
+  background-color: var(--color-bg-light);
+}
+
+.value-viewer-toolbar button[aria-selected='true'] {
+  color: var(--color-accent);
+}
+
+:deep(.codemirror-container) {
+  display: block;
+  height: 100%;
+  max-height: 100%;
+}
+:deep(.CodeMirror) {
+  height: 100%;
+  max-height: 100%;
+}
+:deep(.CodeMirror-cursor) {
+  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/addTable.vue

@@ -29,12 +29,12 @@
       </g>
       <defs>
         <clipPath id="clip0">
-          <rect width="18" height="18" fill="white"/>
+          <rect width="18" height="18" fill="white" />
         </clipPath>
       </defs>
     </svg>
-    <span class="icon-tooltip" :style="tooltipStyle" ref="tooltip">
-      Add new table from CSV
+    <span ref="tooltip" class="icon-tooltip" :style="tooltipStyle">
+      Add new table from CSV, JSON or NDJSON
     </span>
   </span>
 </template>
@@ -45,9 +45,10 @@ import tooltipMixin from '@/tooltipMixin'
 export default {
   name: 'AddTableIcon',
   mixins: [tooltipMixin],
-  props: ['tooltip'],
+  props: { tooltip: String },
+  emits: ['click'],
   methods: {
-    onClick () {
+    onClick() {
       this.hideTooltip()
       this.$emit('click')
     }

src/components/svg/arrow.vue

@@ -0,0 +1,19 @@
+<template>
+  <svg
+    width="28"
+    height="27"
+    viewBox="0 0 28 27"
+    fill="none"
+    xmlns="http://www.w3.org/2000/svg"
+  >
+    <path
+      d="M17.9475 8.33625L12.7838 13.5L17.9475 18.6638L16.35 20.25L9.60001
+      13.5L16.35 6.75L17.9475 8.33625Z"
+      fill="#506784"
+    />
+  </svg>
+</template>
+
+<script>
+export default {}
+</script>

src/components/svg/changeDb.vue

@@ -1,40 +1,41 @@
 <template>
-<div>
-  <svg
-    class="db-edit-icon"
-    width="18"
-    height="18"
-    viewBox="0 0 18 18"
-    fill="none"
-    @click.stop="onClick"
-    @mouseenter="showTooltip"
-    @mouseleave="hideTooltip"
-  >
-    <path
-      d="M3 10.5V12.75C3 14.25 5.2875 15.54 8.25 15.75V13.5825L8.3475 13.5C5.34 13.32 3 12.045 3
+  <div>
+    <svg
+      class="db-edit-icon"
+      width="18"
+      height="18"
+      viewBox="0 0 18 18"
+      fill="none"
+      @click.stop="onClick"
+      @mouseenter="showTooltip"
+      @mouseleave="hideTooltip"
+    >
+      <path
+        d="M3 10.5V12.75C3 14.25 5.2875 15.54 8.25 15.75V13.5825L8.3475 13.5C5.34 13.32 3 12.045 3
       10.5ZM9 9.75C5.685 9.75 3 8.4075 3 6.75V9C3 10.6575 5.685 12 9 12C9.2925 12 9.5775 12
       9.87 12L12.75 9.09C11.55 9.54 10.2825 9.75 9 9.75ZM9 2.25C5.685 2.25 3 3.5925 3 5.25C3
       6.9075 5.685 8.25 9 8.25C12.315 8.25 15 6.9075 15 5.25C15 3.5925 12.315 2.25 9 2.25ZM15.75
       8.3475C15.6375 8.3475 15.5325 8.3925 15.4575 8.475L14.7075 9.225L16.245 10.725L16.995
       9.975C17.1525 9.825 17.16 9.57 16.995 9.3975L16.065 8.475C15.99 8.3925 15.885 8.3475 15.78
       8.3475H15.75ZM14.28 9.66L9.75 14.205V15.75H11.295L15.84 11.1975L14.28 9.66Z"
-      fill="#A2B1C6"
-    />
-  </svg>
-  <span class="icon-tooltip" :style="tooltipStyle" ref="tooltip">
-    Load another database or CSV
-  </span>
-</div>
+        fill="#A2B1C6"
+      />
+    </svg>
+    <span ref="tooltip" class="icon-tooltip" :style="tooltipStyle">
+      Load another database, CSV, JSON or NDJSON
+    </span>
+  </div>
 </template>
 
 <script>
 import tooltipMixin from '@/tooltipMixin'
 
 export default {
-  name: 'changeDbIcon',
+  name: 'ChangeDbIcon',
   mixins: [tooltipMixin],
+  emits: ['click'],
   methods: {
-    onClick () {
+    onClick() {
       this.hideTooltip()
       this.$emit('click')
     }

src/components/svg/chart.vue

@@ -1,10 +1,5 @@
 <template>
-  <svg
-    width="18"
-    height="18"
-    viewBox="0 0 18 18"
-    fill="none"
-  >
+  <svg width="18" height="18" viewBox="0 0 18 18" fill="none">
     <path
       fill-rule="evenodd"
       clip-rule="evenodd"
@@ -46,7 +41,6 @@
 </template>
 
 <script>
-
 export default {
   name: 'ChartIcon'
 }

src/components/svg/clear.vue

@@ -1,6 +1,6 @@
 <template>
   <svg
-    :class="['clear-icon', {'disabled': disabled}]"
+    :class="['clear-icon', { disabled: disabled }]"
     width="20"
     height="20"
     viewBox="0 0 20 20"
@@ -21,10 +21,9 @@
 </template>
 
 <script>
-
 export default {
   name: 'ClearIcon',
-  props: ['disabled']
+  props: { disabled: Boolean }
 }
 </script>
 
@@ -42,6 +41,6 @@ export default {
 }
 
 .disabled.clear-icon:hover path {
-  fill: #C8D4E3;
+  fill: #c8d4e3;
 }
 </style>

src/components/svg/clipboard.vue

@@ -1,10 +1,5 @@
 <template>
-  <svg
-    width="18"
-    height="18"
-    viewBox="0 0 18 18"
-    fill="none"
-  >
+  <svg width="18" height="18" viewBox="0 0 18 18" fill="none">
     <path
       d="M14.1917 1.3851H12.4806V0.703125C12.4806 0.314758 12.1658 0 11.7775 0H6.246C5.85764 0
       5.54288 0.314758 5.54288 0.703125V1.3851H3.83203C2.86276 1.3851 2.07422 2.17365 2.07422
@@ -26,7 +21,6 @@
 </template>
 
 <script>
-
 export default {
   name: 'ClipboardIcon'
 }

src/components/svg/close.vue

@@ -1,12 +1,12 @@
 <template>
   <svg
-    @click.stop="$emit('click')"
-    :class="['icon', {'disabled': disabled }]"
+    :class="['icon', { disabled: disabled }]"
     :width="size"
     :height="size"
     viewBox="0 0 14 14"
     fill="none"
     xmlns="http://www.w3.org/2000/svg"
+    @click.stop="$emit('click')"
   >
     <path
       d="M14 1.41L12.59 0L7 5.59L1.41 0L0 1.41L5.59 7L0 12.59L1.41 14L7 8.41L12.59 14L14
@@ -30,7 +30,8 @@ export default {
       required: false,
       default: false
     }
-  }
+  },
+  emits: ['click']
 }
 </script>
 

src/components/svg/copy.vue

@@ -20,7 +20,7 @@
         fill="#A2B1C6"
       />
     </svg>
-    <span class="icon-tooltip" :style="tooltipStyle" ref="tooltip">
+    <span ref="tooltip" class="icon-tooltip" :style="tooltipStyle">
       Duplicate inquiry
     </span>
   </span>
@@ -32,8 +32,9 @@ import tooltipMixin from '@/tooltipMixin'
 export default {
   name: 'CopyIcon',
   mixins: [tooltipMixin],
+  emits: ['click'],
   methods: {
-    onClick () {
+    onClick() {
       this.hideTooltip()
       this.$emit('click')
     }

src/components/svg/dataView.vue

@@ -1,10 +1,5 @@
 <template>
-  <svg
-    width="18"
-    height="18"
-    viewBox="0 0 18 18"
-    fill="none"
-  >
+  <svg width="18" height="18" viewBox="0 0 18 18" fill="none">
     <path
       fill-rule="evenodd"
       clip-rule="evenodd"
@@ -17,7 +12,7 @@
         6.91686 13.5552 6.91522Z"
       fill="#A2B1C6"
     />
-    <circle cx="5.50049" cy="6.00339" r="1.5" fill="#A2B1C6"/>
+    <circle cx="5.50049" cy="6.00339" r="1.5" fill="#A2B1C6" />
     <path
       fill-rule="evenodd"
       clip-rule="evenodd"
@@ -27,11 +22,10 @@
         1.21788ZM16.0374 2.71788L1.96424 2.713L1.96289 15.2773L16.036 15.2821L16.0374 2.71788Z"
       fill="#A2B1C6"
     />
-</svg>
+  </svg>
 </template>
 
 <script>
-
 export default {
   name: 'DataViewIcon'
 }

src/components/svg/delete.vue

@@ -18,7 +18,7 @@
         fill="#A2B1C6"
       />
     </svg>
-    <span class="icon-tooltip" :style="tooltipStyle" ref="tooltip">
+    <span ref="tooltip" class="icon-tooltip" :style="tooltipStyle">
       Delete inquiry
     </span>
   </span>
@@ -30,8 +30,9 @@ import tooltipMixin from '@/tooltipMixin'
 export default {
   name: 'DeleteIcon',
   mixins: [tooltipMixin],
+  emits: ['click'],
   methods: {
-    onClick () {
+    onClick() {
       this.hideTooltip()
       this.$emit('click')
     }

src/components/svg/dropDownChevron.vue

@@ -1,6 +1,6 @@
 <template>
   <svg
-    :class="['chevron-icon', {'disabled': disabled}]"
+    :class="['chevron-icon', { disabled: disabled }]"
     width="20"
     height="20"
     viewBox="0 0 20 20"
@@ -15,10 +15,9 @@
 </template>
 
 <script>
-
 export default {
   name: 'DropDownChevron',
-  props: ['disabled']
+  props: { disabled: Boolean }
 }
 </script>
 
@@ -36,6 +35,6 @@ export default {
 }
 
 .disabled.chevron-icon:hover path {
-  fill: #C8D4E3;
+  fill: #c8d4e3;
 }
 </style>

src/components/svg/edgeArrow.vue

@@ -0,0 +1,25 @@
+<template>
+  <svg
+    width="27"
+    height="27"
+    viewBox="0 0 27 27"
+    fill="none"
+    xmlns="http://www.w3.org/2000/svg"
+  >
+    <path
+      d="M17.3474 8.33625L12.1837 13.5L17.3474 18.6638L15.7499 20.25L8.99991
+      13.5L15.7499 6.75L17.3474 8.33625Z"
+      fill="#506784"
+    />
+    <path
+      fill-rule="evenodd"
+      clip-rule="evenodd"
+      d="M7.19995 19.8L7.19995 7.20001H9.19995V19.8H7.19995Z"
+      fill="#506784"
+    />
+  </svg>
+</template>
+
+<script>
+export default {}
+</script>

src/components/svg/export.vue

@@ -17,7 +17,7 @@
         fill="#A2B1C6"
       />
     </svg>
-    <span class="icon-tooltip" :style="tooltipStyle" ref="tooltip">
+    <span ref="tooltip" class="icon-tooltip" :style="tooltipStyle">
       {{ tooltip }}
     </span>
   </span>
@@ -29,9 +29,13 @@ import tooltipMixin from '@/tooltipMixin'
 export default {
   name: 'ExportIcon',
   mixins: [tooltipMixin],
-  props: ['tooltip', 'tooltipPosition'],
+  props: {
+    tooltip: String,
+    tooltipPosition: String
+  },
+  emits: ['click'],
   methods: {
-    onClick () {
+    onClick() {
       this.hideTooltip()
       this.$emit('click')
     }

src/components/svg/exportToCsv.vue

@@ -1,10 +1,5 @@
 <template>
-  <svg
-    width="19"
-    height="18"
-    viewBox="0 0 19 18"
-    fill="none"
-  >
+  <svg width="19" height="18" viewBox="0 0 19 18" fill="none">
     <path
       d="M6.07959 13.5756C6.05908 14.0209 5.93896 14.415 5.71924 14.7578C5.49951 15.0976 5.19043
         15.3613 4.79199 15.5488C4.39648 15.7363 3.94385 15.83 3.43408 15.83C2.59326 15.83
@@ -34,7 +29,7 @@
         14.6699C9.53809 14.6699 9.73877 14.6157 9.88525 14.5073C10.0347 14.3959 10.1094 14.2407
         10.1094 14.0414ZM14.9258 14.0019L16.2002 9.34369H17.9229L15.7695 15.7421H14.082L11.9463
         9.34369H13.6558L14.9258 14.0019Z"
-    fill="#A2B1C6"
+      fill="#A2B1C6"
     />
     <path
       d="M3.03345 0.991333H4.89869V2.49133H3.03345V7.93074H1.53345V2.49133C1.53345 1.66633
@@ -55,7 +50,6 @@
 </template>
 
 <script>
-
 export default {
   name: 'ExportToCsvIcon'
 }