update tests

* 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 +3,36 @@ 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
 
-    - 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: npm run 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:12.22-buster
+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
+- 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
@@ -18,15 +20,19 @@ 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].
 
 [1]: https://github.com/plotly/falcon

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 +1,122 @@
+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
+        }
+      }
+    },
+    // 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: ''
+    }
+  })
+  // 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
 
@@ -84,15 +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

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/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/configure.py

@@ -10,7 +10,7 @@ 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
 # ===================
@@ -22,15 +22,15 @@ 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
     # ===========================================

package.json

@@ -1,16 +1,21 @@
 {
   "name": "sqliteviz",
-  "version": "0.24.1",
+  "version": "0.27.1",
   "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",
+    "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",
     "html2canvas": "^1.1.4",
@@ -18,46 +23,57 @@
     "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",
     "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",
+    "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 +1,87 @@
 <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-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-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-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-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-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-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 +3,4 @@
   color: var(--color-text-base);
   font-size: 13px;
   padding: 0 24px;
-}
+}

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);
@@ -108,8 +109,8 @@ table.sqliteviz-table {
   color: var(--color-text-base);
 }
 
-.sqliteviz-table tbody td[data-isNull="true"],
-.sqliteviz-table tbody td[data-isBlob="true"] {
+.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/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/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/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/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: '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/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/IconButton.vue

@@ -10,7 +10,12 @@
     <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>
   </button>
@@ -22,11 +27,18 @@ import LoadingIndicator from '@/components/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')
     }
@@ -51,15 +63,15 @@ export default {
   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);
 }
 
-.icon-btn:disabled  .icon >>> path,
-.icon-btn:disabled  .icon >>> circle {
+.icon-btn:disabled .icon :deep(path),
+.icon-btn:disabled .icon :deep(circle) {
   fill: var(--color-border);
 }
 
@@ -68,7 +80,7 @@ export default {
   pointer-events: none;
 }
 
-.disabled.icon-btn:hover .icon >>> path {
+.disabled.icon-btn:hover .icon :deep(path) {
   fill: var(--color-border);
 }
 

src/components/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')"
       >
@@ -43,31 +50,66 @@ import LoadingIndicator from '@/components/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/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/Logs.vue

@@ -1,10 +1,17 @@
 <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>
@@ -14,17 +21,18 @@
 import LoadingIndicator from '@/components/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/Splitpanes/index.vue

@@ -7,10 +7,14 @@
       { 'splitpanes-dragging': dragging }
     ]"
   >
-    <div class="movable-splitter" ref="movableSplitter" :style="movableSplitterStyle" />
     <div
-      class="splitpanes-pane"
+      ref="movableSplitter"
+      class="movable-splitter"
+      :style="movableSplitterStyle"
+    />
+    <div
       ref="left"
+      class="splitpanes-pane"
       :size="paneBefore.size"
       max-size="30"
       :style="styles.before"
@@ -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"
@@ -50,18 +57,14 @@
         >
           <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"
-      ref="right"
-      :style="styles.after"
-    >
+    <div ref="right" class="splitpanes-pane" :style="styles.after">
       <slot name="right-pane" />
     </div>
   </div>
@@ -86,15 +89,19 @@ 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 +111,23 @@ 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']: `${this.paneBefore.size}%`
+        },
+        after: {
+          [this.horizontal ? 'height' : 'width']: `${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 +142,7 @@ export default {
         transform: translation + rotation
       }
     },
-    directionAfterIconStyle () {
+    directionAfterIconStyle() {
       const expanded = this.paneAfter.size !== 0
       const translation = 'translate(-50%, -50%)'
       let rotation = ''
@@ -147,37 +158,48 @@ 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 +220,7 @@ export default {
       this.unbindEvents()
     },
 
-    moveSplitter (event) {
+    moveSplitter(event) {
       const splitterInfo = {
         container: this.container,
         paneBeforeMax: this.paneBefore.max,
@@ -210,21 +232,19 @@ 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 +256,15 @@ 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 +304,14 @@ 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 +362,32 @@ 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/Splitpanes/splitter.js

@@ -1,10 +1,9 @@
 export default {
   // Get the cursor position relative to the splitpane container.
-  getCurrentMouseDrag (event, container) {
+  getCurrentMouseDrag(event, container) {
     const rect = container.getBoundingClientRect()
-    const { clientX, clientY } = ('ontouchstart' in window && event.touches)
-      ? event.touches[0]
-      : event
+    const { clientX, clientY } =
+      'ontouchstart' in window && event.touches ? event.touches[0] : event
     return {
       x: clientX - rect.left,
       y: clientY - rect.top
@@ -12,23 +11,35 @@ export default {
   },
 
   // Returns the drag percentage of the splitter relative to the 2 panes it's inbetween.
-  getCurrentDragPercentage (event, container, isHorisontal) {
+  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
+    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)
+  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)
+    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)
+      return paneBeforeMaxReached
+        ? paneBeforeMax
+        : Math.max(100 - paneAfterMax, 0)
     } else {
       return Math.min(Math.max(dragPercentage, 0), paneBeforeMax)
     }

src/components/SqlTable/Pager.vue

@@ -1,32 +1,36 @@
 <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"
+    :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'
+import Paginate from 'vuejs-paginate-next'
 
 export default {
   name: 'Pager',
   components: { Paginate },
-  props: ['pageCount', 'value'],
-  data () {
+  props: {
+    pageCount: Number,
+    modelValue: Number
+  },
+  emits: ['update:modelValue'],
+  data() {
     return {
-      page: this.value,
+      page: this.modelValue,
       chevron: `
         <svg width="9" height="9" viewBox="0 0 8 12" fill="none">
         <path
@@ -38,11 +42,11 @@ export default {
     }
   },
   watch: {
-    page () {
-      this.$emit('input', this.page)
+    page() {
+      this.$emit('update:modelValue', this.page)
     },
-    value () {
-      this.page = this.value
+    modelValue() {
+      this.page = this.modelValue
     }
   }
 }
@@ -54,48 +58,52 @@ export default {
   align-items: center;
   line-height: 10px;
 }
->>> .paginator-page-link {
+:deep(a) {
+  cursor: pointer;
+}
+
+:deep(.paginator-page-link) {
   padding: 2px 3px;
   margin: 0 5px;
   display: block;
   color: var(--color-text-base);
   font-size: 11px;
 }
->>> .paginator-page-link:hover {
+:deep(.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 {
+: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;
 }
 
->>> .paginator-active-page,
->>> .paginator-active-page:hover {
+:deep(.paginator-active-page),
+:deep(.paginator-active-page:hover) {
   color: var(--color-accent);
 }
 
->>> .paginator-break:hover,
->>> .paginator-disabled:hover {
+:deep(.paginator-break:hover),
+:deep(.paginator-disabled:hover) {
   cursor: default;
 }
 
->>> .paginator-prev svg {
+:deep(.paginator-prev svg) {
   transform: rotate(180deg);
 }
 
->>> .paginator-next:hover path,
->>> .paginator-prev:hover path {
-   fill: var(--color-text-active);
+:deep(.paginator-next:hover path),
+:deep(.paginator-prev:hover path) {
+  fill: var(--color-text-active);
 }
->>> .paginator-disabled path,
->>> .paginator-disabled:hover path {
+:deep(.paginator-disabled path),
+:deep(.paginator-disabled:hover path) {
   fill: var(--color-text-light-2);
 }
 </style>

src/components/SqlTable/index.vue

@@ -1,81 +1,82 @@
 <template>
   <div>
     <div class="rounded-bg">
-      <div class="header-container" ref="header-container">
+      <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` }"
-            :key="index"
+            :title="th.name"
           >
             {{ th.name }}
           </div>
-      </div>
+        </div>
       </div>
       <div
-        class="table-container"
         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"
-              :data-col="colIndex"
-              :data-row="pageSize * (currentPage - 1) + rowIndex - 1"
-              :data-isNull="isNull(getCellValue(col, rowIndex))"
-              :data-isBlob="isBlob(getCellValue(col, rowIndex))"
-              :key="colIndex"
-              :aria-selected="false"
-              @click="onCellClick"
-            >
-              <div class="cell-data" :style="cellStyle">
-                {{ getCellText(col, rowIndex) }}
-              </div>
-            </td>
-          </tr>
-        </tbody>
-      </table>
+        <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
+        {{ 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"
+        :pageCount="pageCount"
       />
     </div>
   </div>
 </template>
 
 <script>
-import Pager from './Pager'
+import Pager from './Pager.vue'
 
 export default {
   name: 'SqlTable',
   components: { Pager },
   props: {
     dataSet: Object,
-    time: String,
+    time: [String, Number],
     pageSize: {
       type: Number,
       default: 20
@@ -87,7 +88,8 @@ export default {
     preview: Boolean,
     selectedCellCoordinates: Object
   },
-  data () {
+  emits: ['updateSelectedCell'],
+  data() {
     return {
       header: null,
       tableWidth: null,
@@ -97,20 +99,20 @@ export default {
     }
   },
   computed: {
-    columns () {
+    columns() {
       return this.dataSet.columns
     },
-    rowCount () {
+    rowCount() {
       return this.dataSet.values[this.columns[0]].length
     },
-    cellStyle () {
+    cellStyle() {
       const eq = this.tableWidth / this.columns.length
       return { maxWidth: `${Math.max(eq, 100)}px` }
     },
-    pageCount () {
+    pageCount() {
       return Math.ceil(this.rowCount / this.pageSize)
     },
-    currentPageData () {
+    currentPageData() {
       const start = (this.currentPage - 1) * this.pageSize
       let end = start + this.pageSize
       if (end > this.rowCount - 1) {
@@ -123,31 +125,44 @@ export default {
       }
     }
   },
-  mounted () {
+  watch: {
+    currentPageData() {
+      this.calculateHeadersWidth()
+      this.selectCell(null)
+    },
+    dataSet() {
+      this.currentPage = 1
+    }
+  },
+  mounted() {
     this.resizeObserver = new ResizeObserver(this.calculateHeadersWidth)
     this.resizeObserver.observe(this.$refs.table)
     this.calculateHeadersWidth()
 
     if (this.selectedCellCoordinates) {
       const { row, col } = this.selectedCellCoordinates
-      const cell = this.$refs.table
-        .querySelector(`td[data-col="${col}"][data-row="${row}"]`)
+      const cell = this.$refs.table.querySelector(
+        `td[data-col="${col}"][data-row="${row}"]`
+      )
       if (cell) {
         this.selectCell(cell)
       }
     }
   },
+  beforeUnmount() {
+    this.resizeObserver.unobserve(this.$refs.table)
+  },
   methods: {
-    isBlob (value) {
+    isBlob(value) {
       return value && ArrayBuffer.isView(value)
     },
-    isNull (value) {
+    isNull(value) {
       return value === null
     },
-    getCellValue (col, rowIndex) {
+    getCellValue(col, rowIndex) {
       return this.dataSet.values[col][rowIndex - 1 + this.currentPageData.start]
     },
-    getCellText (col, rowIndex) {
+    getCellText(col, rowIndex) {
       const value = this.getCellValue(col, rowIndex)
       if (this.isNull(value)) {
         return 'NULL'
@@ -157,7 +172,7 @@ export default {
       }
       return value
     },
-    calculateHeadersWidth () {
+    calculateHeadersWidth() {
       this.tableWidth = this.$refs['table-container'].offsetWidth
       this.$nextTick(() => {
         this.header = this.$refs.th.map(th => {
@@ -165,10 +180,11 @@ export default {
         })
       })
     },
-    onScrollTable () {
-      this.$refs['header-container'].scrollLeft = this.$refs['table-container'].scrollLeft
+    onScrollTable() {
+      this.$refs['header-container'].scrollLeft =
+        this.$refs['table-container'].scrollLeft
     },
-    onTableKeydown (e) {
+    onTableKeydown(e) {
       const keyCodeMap = {
         37: 'left',
         39: 'right',
@@ -186,10 +202,10 @@ export default {
 
       this.moveFocusInTable(this.selectedCellElement, keyCodeMap[e.keyCode])
     },
-    onCellClick (e) {
+    onCellClick(e) {
       this.selectCell(e.target.closest('td'), false)
     },
-    selectCell (cell, scrollTo = true) {
+    selectCell(cell, scrollTo = true) {
       if (!cell) {
         if (this.selectedCellElement) {
           this.selectedCellElement.ariaSelected = 'false'
@@ -212,7 +228,7 @@ export default {
 
       this.$emit('updateSelectedCell', this.selectedCellElement)
     },
-    moveFocusInTable (initialCell, direction) {
+    moveFocusInTable(initialCell, direction) {
       const currentRowIndex = +initialCell.dataset.row
       const currentColIndex = +initialCell.dataset.col
       let newRowIndex, newColIndex
@@ -241,24 +257,13 @@ export default {
         newColIndex = currentColIndex
       }
 
-      const newCell = this.$refs.table
-        .querySelector(`td[data-col="${newColIndex}"][data-row="${newRowIndex}"]`)
+      const newCell = this.$refs.table.querySelector(
+        `td[data-col="${newColIndex}"][data-row="${newRowIndex}"]`
+      )
       if (newCell) {
         this.selectCell(newCell)
       }
     }
-  },
-  beforeDestroy () {
-    this.resizeObserver.unobserve(this.$refs.table)
-  },
-  watch: {
-    currentPageData () {
-      this.calculateHeadersWidth()
-      this.selectCell(null)
-    },
-    dataSet () {
-      this.currentPage = 1
-    }
   }
 }
 </script>
@@ -270,7 +275,7 @@ table.sqliteviz-table:focus {
 .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);
+.sqliteviz-table tbody td[aria-selected='true'] {
+  box-shadow: inset 0 0 0 1px var(--color-accent);
 }
 </style>

src/components/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/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

@@ -11,10 +11,9 @@
       13.5L16.35 6.75L17.9475 8.33625Z"
       fill="#506784"
     />
-</svg>
+  </svg>
 </template>
 
 <script>
-export default {
-}
+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/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/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

@@ -21,6 +21,5 @@
 </template>
 
 <script>
-export default {
-}
+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'
 }

src/components/svg/exportToSvg.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="M4.28369 13.9966C4.28369 13.7711 4.20312 13.5953 4.04199 13.4693C3.88379 13.3433 3.604
         13.213 3.20264 13.0782C2.80127 12.9434 2.47314 12.813 2.21826 12.6871C1.38916 12.2798
@@ -54,7 +49,6 @@
 </template>
 
 <script>
-
 export default {
   name: 'ExportToSvgIcon'
 }

src/components/svg/hint.vue

@@ -33,7 +33,11 @@
         fill="#A2B1C6"
       />
     </svg>
-    <span class="icon-tooltip" :style="{...tooltipStyle, maxWidth: maxWidth }" ref="tooltip">
+    <span
+      ref="tooltip"
+      class="icon-tooltip"
+      :style="{ ...tooltipStyle, maxWidth: maxWidth }"
+    >
       {{ hint }}
     </span>
   </div>
@@ -44,10 +48,14 @@ import tooltipMixin from '@/tooltipMixin'
 
 export default {
   name: 'HintIcon',
-  props: ['hint', 'maxWidth'],
   mixins: [tooltipMixin],
+  props: {
+    hint: String,
+    maxWidth: String
+  },
+  emits: ['click'],
   methods: {
-    onClick () {
+    onClick() {
       this.hideTooltip()
       this.$emit('click')
     }

src/components/svg/html.vue

@@ -11,8 +11,8 @@
         7.89917V9.2439L5.1626 10.0745ZM8.99023 13.3H7.93994L10.124 6.35229H11.1787L8.99023
         13.3ZM14.1099 10.0613L11.7192 9.24829V7.90356L15.582 9.4856V10.6545L11.7192
         12.2366V10.8918L14.1099 10.0613Z"
-        fill="#A2B1C6"
-     />
+      fill="#A2B1C6"
+    />
     <path
       d="M2.17041 0.0637207H16.2185V1.56372H2.17041V9.30354H0.67041V1.56372C0.67041 0.73872
       1.34541 0.0637207 2.17041 0.0637207Z"

src/components/svg/pivot.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"
@@ -14,14 +9,13 @@
       14.1914C14.8372 13.965 15.0161 13.5645 15.0161 12.8467V9.43008H13.1914L15.7661 5.13901Z"
       fill="#A2B1C6"
     />
-    <path d="M6.41943 0H18.4194V4H6.41943V0Z" fill="#A2B1C6"/>
-    <path d="M0.419434 6H4.41943V18H0.419434V6Z" fill="#A2B1C6"/>
-    <path d="M0.419434 0H4.41943V4H0.419434V0Z" fill="#A2B1C6"/>
+    <path d="M6.41943 0H18.4194V4H6.41943V0Z" fill="#A2B1C6" />
+    <path d="M0.419434 6H4.41943V18H0.419434V6Z" fill="#A2B1C6" />
+    <path d="M0.419434 0H4.41943V4H0.419434V0Z" fill="#A2B1C6" />
   </svg>
 </template>
 
 <script>
-
 export default {
   name: 'PivotIcon'
 }

src/components/svg/png.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="M9 5.51953C6.57686 5.51953 4.60547 7.49092 4.60547 9.91406C4.60547 12.3372 6.57686
         14.3086 9 14.3086C11.4231 14.3086 13.3945 12.3372 13.3945 9.91406C13.3945 7.49092 11.4231
@@ -30,7 +25,10 @@
         5.5195V15.0117Z"
       fill="#A2B1C6"
     />
-    <path d="M15.1875 6.22266H13.7812V7.62891H15.1875V6.22266Z" fill="#A2B1C6"/>
+    <path
+      d="M15.1875 6.22266H13.7812V7.62891H15.1875V6.22266Z"
+      fill="#A2B1C6"
+    />
   </svg>
 </template>
 

src/components/svg/row.vue

@@ -1,15 +1,10 @@
 <template>
-  <svg
-    width="19"
-    height="19"
-    viewBox="0 0 19 19"
-    fill="none"
-  >
+  <svg width="19" height="19" viewBox="0 0 19 19" fill="none">
     <g clip-path="url(#clip0_2130_5292)">
-    <path
-      fill-rule="evenodd"
-      clip-rule="evenodd"
-      d="M1.85303 11.3794L1.85303 7.80371L5.86304 7.80371L5.86304
+      <path
+        fill-rule="evenodd"
+        clip-rule="evenodd"
+        d="M1.85303 11.3794L1.85303 7.80371L5.86304 7.80371L5.86304
       11.3794L1.85303 11.3794ZM7.36304 11.3794L7.36304 7.80371L11.3428
       7.80371L11.3428 11.3794L7.36304 11.3794ZM12.8428 11.3794L16.853
       11.3794L16.853 7.80371L12.8428 7.80371L12.8428 11.3794ZM15.353
@@ -29,24 +24,23 @@
       14.3121L6.76685 12.8794L4.67027 12.8794ZM8.26685 12.8794L8.26685
       14.3121L10.387 14.3121L10.387 12.8794L8.26685 12.8794ZM11.887
       12.8794L11.887 14.3121L14.0315 14.3121L14.0315 12.8794L11.887 12.8794Z"
-      fill="#A2B1C6"
-    />
+        fill="#A2B1C6"
+      />
     </g>
     <defs>
       <clipPath id="clip0_2130_5292">
         <rect
-        width="18"
-        height="18"
-        fill="white"
-        transform="translate(0.353027 18.5916) rotate(-90)"
-      />
+          width="18"
+          height="18"
+          fill="white"
+          transform="translate(0.353027 18.5916) rotate(-90)"
+        />
       </clipPath>
     </defs>
-</svg>
+  </svg>
 </template>
 
 <script>
-
 export default {
   name: 'RowIcon'
 }

src/components/svg/run.vue

@@ -1,16 +1,13 @@
 <template>
-  <svg
-    width="12"
-    height="13"
-    viewBox="0 0 12 13"
-    fill="none"
-  >
-    <path d="M11.1624 6.94358L0.770043 12.9436L0.770043 0.943573L11.1624 6.94358Z" fill="#A2B1C6"/>
+  <svg width="12" height="13" viewBox="0 0 12 13" fill="none">
+    <path
+      d="M11.1624 6.94358L0.770043 12.9436L0.770043 0.943573L11.1624 6.94358Z"
+      fill="#A2B1C6"
+    />
   </svg>
 </template>
 
 <script>
-
 export default {
   name: 'RunIcon'
 }

src/components/svg/sort.vue

@@ -24,7 +24,6 @@
 </template>
 
 <script>
-
 export default {
   name: 'SortIcon',
   props: {

src/components/svg/sqlEditor.vue

@@ -1,10 +1,5 @@
 <template>
-  <svg
-    width="18"
-    height="19"
-    viewBox="0 0 18 19"
-    fill="none"
-  >
+  <svg width="18" height="19" viewBox="0 0 18 19" fill="none">
     <g clip-path="url(#clip0)">
       <path
         d="M4.5 1.51343H10.5L15 6.01343V8.45284H13.5V6.76343H9.75V3.01343H4.5V8.45284H3V3.01343C3
@@ -47,14 +42,18 @@
     </g>
     <defs>
       <clipPath id="clip0">
-        <rect width="18" height="18" fill="white" transform="translate(0 0.0134277)"/>
+        <rect
+          width="18"
+          height="18"
+          fill="white"
+          transform="translate(0 0.0134277)"
+        />
       </clipPath>
     </defs>
   </svg>
 </template>
 
 <script>
-
 export default {
   name: 'SqlEditorIcon'
 }

src/components/svg/table.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"
@@ -41,7 +36,6 @@
 </template>
 
 <script>
-
 export default {
   name: 'TableIcon'
 }

src/components/svg/treeChevron.vue

@@ -17,9 +17,8 @@
 </template>
 
 <script>
-
 export default {
-  name: 'treeChevron',
+  name: 'TreeChevron',
   props: {
     expanded: {
       type: Boolean,
@@ -31,7 +30,7 @@ export default {
 
 <style scoped>
 .chevron-icon {
-  -webkit-transition: transform .15s ease-in-out;
-  transition: transform .15s ease-in-out;
+  -webkit-transition: transform 0.15s ease-in-out;
+  transition: transform 0.15s ease-in-out;
 }
 </style>

src/components/svg/viewCellValue.vue

@@ -1,24 +1,19 @@
 <template>
-  <svg
-    width="19"
-    height="19"
-    viewBox="0 0 19 19"
-    fill="none"
-  >
+  <svg width="19" height="19" viewBox="0 0 19 19" fill="none">
     <g clip-path="url(#clip0_2131_6054)">
-    <path
-      d="M3.53784 11.5846L3.53784 3.14734L11.9751 3.14734V7.676C12.4655 7.51991
+      <path
+        d="M3.53784 11.5846L3.53784 3.14734L11.9751 3.14734V7.676C12.4655 7.51991
       12.9771 7.47439 13.4751 7.53264V3.14734C13.4751 2.31891 12.8035 1.64734
       11.9751 1.64734L3.53784 1.64734C2.70941 1.64734 2.03784 2.31891 2.03784
       3.14734L2.03784 11.5846C2.03784 12.413 2.70942 13.0846 3.53784
       13.0846H10.0831C9.771 12.6184 9.58279 12.1055 9.51083
       11.5846H3.53784Z"
-      fill="#A2B1C6"
-    />
-    <path
-      fill-rule="evenodd"
-      clip-rule="evenodd"
-      d="M14.7887 9.9291C15.4307 10.8837 15.1773 12.1779 14.2228
+        fill="#A2B1C6"
+      />
+      <path
+        fill-rule="evenodd"
+        clip-rule="evenodd"
+        d="M14.7887 9.9291C15.4307 10.8837 15.1773 12.1779 14.2228
       12.8199C13.2682 13.4618 11.974 13.2084 11.332 12.2539C10.69 11.2993
       10.9434 10.0051 11.898 9.3631C12.8525 8.72113 14.1468 8.97454 14.7887
       9.9291ZM14.4606 14.3901L16.6181 17.5982C16.8492 17.9419 17.3153 18.0331
@@ -26,24 +21,23 @@
       13.5279C16.7949 12.3365 16.9801 10.4996 16.0334 9.092C14.9292 7.45002
       12.7029 7.01412 11.0609 8.1184C9.41891 9.22268 8.98302 11.449 10.0873
       13.0909C11.062 14.5403 12.9109 15.05 14.4606 14.3901Z"
-      fill="#A2B1C6"
-    />
-  </g>
-  <defs>
-    <clipPath id="clip0_2131_6054">
-    <rect
-      width="18"
-      height="18"
-      fill="white"
-      transform="translate(0.5 18.5916) rotate(-90)"
-    />
-    </clipPath>
-  </defs>
-</svg>
+        fill="#A2B1C6"
+      />
+    </g>
+    <defs>
+      <clipPath id="clip0_2131_6054">
+        <rect
+          width="18"
+          height="18"
+          fill="white"
+          transform="translate(0.5 18.5916) rotate(-90)"
+        />
+      </clipPath>
+    </defs>
+  </svg>
 </template>
 
 <script>
-
 export default {
   name: 'ViewCellValueIcon'
 }

src/lib/ReactPlotlyEditorWithPlotRef.jsx

@@ -0,0 +1,65 @@
+import ReactPlotlyEditor from 'react-chart-editor'
+import React, { createRef } from 'react'
+import EditorControls from 'react-chart-editor/lib/EditorControls'
+
+/**
+ * This extended ReactPlotlyEditor has a reference to PlotComponent.
+ * The reference makes it possible to call updatePlotly method of PlotComponent.
+ * updatePlotly method allows smoothly resize the plot
+ * when resize chart editor container.
+ */
+export default class ReactPlotlyEditorWithPlotRef extends ReactPlotlyEditor {
+  constructor(props) {
+    super(props)
+    this.plotComponentRef = createRef()
+  }
+  render() {
+    return (
+      <div className="plotly_editor">
+        {!this.props.hideControls && (
+          <EditorControls
+            graphDiv={this.state.graphDiv}
+            dataSources={this.props.dataSources}
+            dataSourceOptions={this.props.dataSourceOptions}
+            plotly={this.props.plotly}
+            onUpdate={this.props.onUpdate}
+            advancedTraceTypeSelector={this.props.advancedTraceTypeSelector}
+            locale={this.props.locale}
+            traceTypesConfig={this.props.traceTypesConfig}
+            dictionaries={this.props.dictionaries}
+            showFieldTooltips={this.props.showFieldTooltips}
+            srcConverters={this.props.srcConverters}
+            makeDefaultTrace={this.props.makeDefaultTrace}
+            glByDefault={this.props.glByDefault}
+            mapBoxAccess={Boolean(
+              this.props.config && this.props.config.mapboxAccessToken
+            )}
+            fontOptions={this.props.fontOptions}
+            chartHelp={this.props.chartHelp}
+            customConfig={this.props.customConfig}
+          >
+            {this.props.children}
+          </EditorControls>
+        )}
+        <div
+          className="plotly_editor_plot"
+          style={{ width: '100%', height: '100%' }}
+        >
+          <this.PlotComponent
+            ref={this.plotComponentRef}
+            data={this.props.data}
+            layout={this.props.layout}
+            frames={this.props.frames}
+            config={this.props.config}
+            useResizeHandler={this.props.useResizeHandler}
+            debug={this.props.debug}
+            onInitialized={this.handleRender}
+            onUpdate={this.handleRender}
+            style={{ width: '100%', height: '100%' }}
+            divId={this.props.divId}
+          />
+        </div>
+      </div>
+    )
+  }
+}

src/lib/chartHelper.js

@@ -1,8 +1,8 @@
-import dereference from 'react-chart-editor/lib/lib/dereference'
+import * as dereference from 'react-chart-editor/lib/lib/dereference'
 import plotly from 'plotly.js'
 import { nanoid } from 'nanoid'
 
-export function getOptionsFromDataSources (dataSources) {
+export function getOptionsFromDataSources(dataSources) {
   if (!dataSources) {
     return []
   }
@@ -13,7 +13,7 @@ export function getOptionsFromDataSources (dataSources) {
   }))
 }
 
-export function getOptionsForSave (state, dataSources) {
+export function getOptionsForSave(state, dataSources) {
   // we don't need to save the data, only settings
   // so we modify state.data using dereference
   const stateCopy = JSON.parse(JSON.stringify(state))
@@ -21,11 +21,11 @@ export function getOptionsForSave (state, dataSources) {
   for (const key in dataSources) {
     emptySources[key] = []
   }
-  dereference(stateCopy.data, emptySources)
+  dereference.default(stateCopy.data, emptySources)
   return stateCopy
 }
 
-export async function getImageDataUrl (element, type) {
+export async function getImageDataUrl(element, type) {
   const chartElement = element.querySelector('.js-plotly-plot')
   return await plotly.toImage(chartElement, {
     format: type,
@@ -34,7 +34,7 @@ export async function getImageDataUrl (element, type) {
   })
 }
 
-export function getChartData (element) {
+export function getChartData(element) {
   const chartElement = element.querySelector('.js-plotly-plot')
   return {
     data: chartElement.data,
@@ -42,7 +42,7 @@ export function getChartData (element) {
   }
 }
 
-export function getHtml (options) {
+export function getHtml(options) {
   const chartId = nanoid()
   return `
       <script src="https://cdn.plot.ly/plotly-latest.js" charset="UTF-8"></script>

src/lib/csv.js

@@ -7,9 +7,9 @@ const hintsByCode = {
 }
 
 export default {
-  getResult (source) {
+  getResult(source, columns) {
     const result = {
-      columns: []
+      columns: columns || []
     }
     const values = {}
     if (source.meta.fields) {
@@ -24,8 +24,18 @@ export default {
           return value
         })
       })
+    } else if (columns) {
+      columns.forEach((col, i) => {
+        values[col] = source.data.map(row => {
+          let value = row[i]
+          if (value instanceof Date) {
+            value = value.toISOString()
+          }
+          return value
+        })
+      })
     } else {
-      for (let i = 0; i <= source.data[0].length - 1; i++) {
+      for (let i = 0; source.data[0] && i <= source.data[0].length - 1; i++) {
         const colName = `col${i + 1}`
         result.columns.push(colName)
         values[colName] = source.data.map(row => {
@@ -42,7 +52,7 @@ export default {
     return result
   },
 
-  prepareForExport (resultSet) {
+  prepareForExport(resultSet) {
     const columns = resultSet.columns
     const rowCount = resultSet.values[columns[0]].length
     const result = {
@@ -51,13 +61,15 @@ export default {
     }
 
     for (let rowNumber = 0; rowNumber < rowCount; rowNumber++) {
-      result.data.push(columns.map(column => resultSet.values[column][rowNumber]))
+      result.data.push(
+        columns.map(column => resultSet.values[column][rowNumber])
+      )
     }
 
     return result
   },
 
-  parse (file, config = {}) {
+  parse(file, config = {}) {
     return new Promise((resolve, reject) => {
       const defaultConfig = {
         delimiter: '', // auto-detect
@@ -76,7 +88,7 @@ export default {
           let res
           try {
             res = {
-              data: this.getResult(results),
+              data: this.getResult(results, config.columns),
               delimiter: results.meta.delimiter,
               hasErrors: false,
               rowCount: results.data.length
@@ -112,7 +124,7 @@ export default {
     })
   },
 
-  serialize (resultSet) {
+  serialize(resultSet) {
     return Papa.unparse(this.prepareForExport(resultSet), { delimiter: '\t' })
   }
 }

src/lib/database/_sql.js

@@ -1,10 +1,15 @@
-import initSqlJs from 'sql.js/dist/sql-wasm.js'
+import initSqlJs from 'sql.js'
 import dbUtils from './_statements'
+import wasmUrl from 'sql.js/dist/sql-wasm.wasm?url'
 
 let SQL = null
-const sqlModuleReady = initSqlJs().then(sqlModule => { SQL = sqlModule })
+const sqlModuleReady = initSqlJs({
+  locateFile: () => wasmUrl
+}).then(sqlModule => {
+  SQL = sqlModule
+})
 
-function _getDataSourcesFromSqlResult (sqlResult) {
+function _getDataSourcesFromSqlResult(sqlResult) {
   if (!sqlResult) {
     return {}
   }
@@ -16,31 +21,30 @@ function _getDataSourcesFromSqlResult (sqlResult) {
 }
 
 export default class Sql {
-  constructor () {
+  constructor() {
     this.db = null
   }
 
-  static build () {
-    return sqlModuleReady
-      .then(() => {
-        return new Sql()
-      })
+  static build() {
+    return sqlModuleReady.then(() => {
+      return new Sql()
+    })
   }
 
-  createDb (buffer) {
+  createDb(buffer) {
     if (this.db != null) this.db.close()
     this.db = new SQL.Database(buffer)
     return this.db
   }
 
-  open (buffer) {
+  open(buffer) {
     this.createDb(buffer && new Uint8Array(buffer))
     return {
       ready: true
     }
   }
 
-  exec (sql, params) {
+  exec(sql, params) {
     if (this.db === null) {
       this.createDb()
     }
@@ -56,7 +60,7 @@ export default class Sql {
     })
   }
 
-  import (tabName, data, progressCounterId, progressCallback, chunkSize = 1500) {
+  import(tabName, data, progressCounterId, progressCallback, chunkSize = 1500) {
     if (this.db === null) {
       this.createDb()
     }
@@ -77,7 +81,10 @@ export default class Sql {
       }
       this.db.exec('COMMIT')
       count++
-      progressCallback({ progress: 100 * (count / chunksAmount), id: progressCounterId })
+      progressCallback({
+        progress: 100 * (count / chunksAmount),
+        id: progressCounterId
+      })
     }
 
     return {
@@ -85,11 +92,11 @@ export default class Sql {
     }
   }
 
-  export () {
+  export() {
     return this.db.export()
   }
 
-  close () {
+  close() {
     if (this.db) {
       this.db.close()
     }

src/lib/database/_statements.js

@@ -1,8 +1,10 @@
 export default {
-  * generateChunks (data, size) {
+  *generateChunks(data, size) {
     const matrix = Object.keys(data).map(col => data[col])
     const [row] = matrix
-    const transposedMatrix = row.map((value, column) => matrix.map(row => row[column]))
+    const transposedMatrix = row.map((value, column) =>
+      matrix.map(row => row[column])
+    )
 
     const count = Math.ceil(transposedMatrix.length / size)
 
@@ -13,13 +15,13 @@ export default {
     }
   },
 
-  getInsertStmt (tabName, columns) {
+  getInsertStmt(tabName, columns) {
     const colList = `"${columns.join('", "')}"`
     const params = columns.map(() => '?').join(', ')
     return `INSERT INTO "${tabName}" (${colList}) VALUES (${params});`
   },
 
-  getCreateStatement (tabName, data) {
+  getCreateStatement(tabName, data) {
     let result = `CREATE table "${tabName}"(`
     for (const col in data) {
       // Get the first row of values to determine types
@@ -38,7 +40,8 @@ export default {
           type = 'TEXT'
           break
         }
-        default: type = 'TEXT'
+        default:
+          type = 'TEXT'
       }
       result += `"${col}" ${type}, `
     }

src/lib/database/_worker.js

@@ -3,7 +3,7 @@ import Sql from './_sql'
 
 const sqlReady = Sql.build()
 
-function processMsg (sql) {
+function processMsg(sql) {
   const data = this
   switch (data && data.action) {
     case 'open':
@@ -28,14 +28,12 @@ function processMsg (sql) {
   }
 }
 
-function onError (error) {
+function onError(error) {
   return {
     error: error.message
   }
 }
 
 registerPromiseWorker(data => {
-  return sqlReady
-    .then(processMsg.bind(data))
-    .catch(onError)
+  return sqlReady.then(processMsg.bind(data)).catch(onError)
 })

src/lib/database/index.js

@@ -1,7 +1,4 @@
 import fu from '@/lib/utils/fileIo'
-// We can import workers like so because of worker-loader:
-// https://webpack.js.org/loaders/worker-loader/
-import Worker from './_worker.js'
 
 // Use promise-worker in order to turn worker into the promise based one:
 // https://github.com/nolanlawson/promise-worker
@@ -9,8 +6,10 @@ import PromiseWorker from 'promise-worker'
 
 import events from '@/lib/utils/events'
 
-function getNewDatabase () {
-  const worker = new Worker()
+function getNewDatabase() {
+  const worker = new Worker(new URL('./_worker.js', import.meta.url), {
+    type: 'module'
+  })
   return new Database(worker)
 }
 
@@ -20,7 +19,7 @@ export default {
 
 let progressCounterIds = 0
 class Database {
-  constructor (worker) {
+  constructor(worker) {
     this.dbName = null
     this.schema = null
     this.worker = worker
@@ -31,29 +30,33 @@ class Database {
       const progress = e.data.progress
       if (progress !== undefined) {
         const id = e.data.id
-        this.importProgresses[id].dispatchEvent(new CustomEvent('progress', {
-          detail: progress
-        }))
+        this.importProgresses[id].dispatchEvent(
+          new CustomEvent('progress', {
+            detail: progress
+          })
+        )
       }
     })
   }
 
-  shutDown () {
+  shutDown() {
     this.worker.terminate()
   }
 
-  createProgressCounter (callback) {
+  createProgressCounter(callback) {
     const id = progressCounterIds++
     this.importProgresses[id] = new EventTarget()
-    this.importProgresses[id].addEventListener('progress', e => { callback(e.detail) })
+    this.importProgresses[id].addEventListener('progress', e => {
+      callback(e.detail)
+    })
     return id
   }
 
-  deleteProgressCounter (id) {
+  deleteProgressCounter(id) {
     delete this.importProgresses[id]
   }
 
-  async addTableFromCsv (tabName, data, progressCounterId) {
+  async addTableFromCsv(tabName, data, progressCounterId) {
     const result = await this.pw.postMessage({
       action: 'import',
       data,
@@ -68,9 +71,12 @@ class Database {
     this.refreshSchema()
   }
 
-  async loadDb (file) {
+  async loadDb(file) {
     const fileContent = file ? await fu.readAsArrayBuffer(file) : null
-    const res = await this.pw.postMessage({ action: 'open', buffer: fileContent })
+    const res = await this.pw.postMessage({
+      action: 'open',
+      buffer: fileContent
+    })
 
     if (res.error) {
       throw new Error(res.error)
@@ -85,7 +91,7 @@ class Database {
     })
   }
 
-  async refreshSchema () {
+  async refreshSchema() {
     const getSchemaSql = `
     WITH columns as (
       SELECT
@@ -103,7 +109,7 @@ class Database {
     this.schema = JSON.parse(result.values.objects[0])
   }
 
-  async execute (commands) {
+  async execute(commands) {
     await this.pw.postMessage({ action: 'reopen' })
     const results = await this.pw.postMessage({ action: 'exec', sql: commands })
 
@@ -114,7 +120,7 @@ class Database {
     return results[results.length - 1]
   }
 
-  async export (fileName) {
+  async export(fileName) {
     const data = await this.pw.postMessage({ action: 'export' })
 
     if (data.error) {
@@ -124,13 +130,15 @@ class Database {
     events.send('database.export', data.byteLength, { to: 'sqlite' })
   }
 
-  async validateTableName (name) {
+  async validateTableName(name) {
     if (name.startsWith('sqlite_')) {
       throw new Error("Table name can't start with sqlite_")
     }
 
     if (/[^\w]/.test(name)) {
-      throw new Error('Table name can contain only letters, digits and underscores')
+      throw new Error(
+        'Table name can contain only letters, digits and underscores'
+      )
     }
 
     if (/^(\d)/.test(name)) {
@@ -140,7 +148,7 @@ class Database {
     await this.execute(`BEGIN; CREATE TABLE "${name}"(id); ROLLBACK;`)
   }
 
-  sanitizeTableName (tabName) {
+  sanitizeTableName(tabName) {
     return tabName
       .replace(/[^\w]/g, '_') // replace everything that is not letter, digit or _  with _
       .replace(/^(\d)/, '_$1') // add _ at beginning if starts with digit

src/lib/eventBus.js

@@ -0,0 +1,8 @@
+import emitter from 'tiny-emitter/instance'
+
+export default {
+  $on: (...args) => emitter.on(...args),
+  $once: (...args) => emitter.once(...args),
+  $off: (...args) => emitter.off(...args),
+  $emit: (...args) => emitter.emit(...args)
+}

src/lib/storedInquiries/_migrations.js

@@ -1,5 +1,5 @@
 export default {
-  _migrate (installedVersion, inquiries) {
+  _migrate(installedVersion, inquiries) {
     if (installedVersion === 1) {
       inquiries.forEach(inquire => {
         inquire.viewType = 'chart'

src/lib/storedInquiries/index.js

@@ -4,11 +4,13 @@ import events from '@/lib/utils/events'
 import migration from './_migrations'
 
 const migrate = migration._migrate
+const myInquiriesKey = 'myInquiries'
 
 export default {
   version: 2,
-  getStoredInquiries () {
-    let myInquiries = JSON.parse(localStorage.getItem('myInquiries'))
+  myInquiriesKey,
+  getStoredInquiries() {
+    let myInquiries = JSON.parse(localStorage.getItem(myInquiriesKey))
     if (!myInquiries) {
       const oldInquiries = localStorage.getItem('myQueries')
       if (oldInquiries) {
@@ -22,63 +24,39 @@ export default {
     return (myInquiries && myInquiries.inquiries) || []
   },
 
-  duplicateInquiry (baseInquiry) {
+  duplicateInquiry(baseInquiry) {
     const newInquiry = JSON.parse(JSON.stringify(baseInquiry))
     newInquiry.name = newInquiry.name + ' Copy'
     newInquiry.id = nanoid()
-    newInquiry.createdAt = new Date()
+    newInquiry.createdAt = new Date().toJSON()
+    newInquiry.updatedAt = new Date().toJSON()
     delete newInquiry.isPredefined
 
     return newInquiry
   },
 
-  isTabNeedName (inquiryTab) {
+  isTabNeedName(inquiryTab) {
     return inquiryTab.isPredefined || !inquiryTab.name
   },
 
-  save (inquiryTab, newName) {
-    const value = {
-      id: inquiryTab.isPredefined ? nanoid() : inquiryTab.id,
-      query: inquiryTab.query,
-      viewType: inquiryTab.dataView.mode,
-      viewOptions: inquiryTab.dataView.getOptionsForSave(),
-      name: newName || inquiryTab.name
-    }
-
-    // Get inquiries from local storage
-    const myInquiries = this.getStoredInquiries()
-
-    // Set createdAt
-    if (newName) {
-      value.createdAt = new Date()
-    } else {
-      var inquiryIndex = myInquiries.findIndex(oldInquiry => oldInquiry.id === inquiryTab.id)
-      value.createdAt = myInquiries[inquiryIndex].createdAt
-    }
-
-    // Insert in inquiries list
-    if (newName) {
-      myInquiries.push(value)
-    } else {
-      myInquiries[inquiryIndex] = value
-    }
-
-    // Save to local storage
-    this.updateStorage(myInquiries)
-    return value
+  updateStorage(inquiries) {
+    localStorage.setItem(
+      myInquiriesKey,
+      JSON.stringify({ version: this.version, inquiries })
+    )
   },
 
-  updateStorage (inquiries) {
-    localStorage.setItem('myInquiries', JSON.stringify({ version: this.version, inquiries }))
-  },
-
-  serialiseInquiries (inquiryList) {
+  serialiseInquiries(inquiryList) {
     const preparedData = JSON.parse(JSON.stringify(inquiryList))
     preparedData.forEach(inquiry => delete inquiry.isPredefined)
-    return JSON.stringify({ version: this.version, inquiries: preparedData }, null, 4)
+    return JSON.stringify(
+      { version: this.version, inquiries: preparedData },
+      null,
+      4
+    )
   },
 
-  deserialiseInquiries (str) {
+  deserialiseInquiries(str) {
     const inquiries = JSON.parse(str)
     let inquiryList = []
     if (!inquiries.version) {
@@ -91,7 +69,9 @@ export default {
 
     // Generate new ids if they are the same as existing inquiries
     inquiryList.forEach(inquiry => {
-      const allInquiriesIds = this.getStoredInquiries().map(inquiry => inquiry.id)
+      const allInquiriesIds = this.getStoredInquiries().map(
+        inquiry => inquiry.id
+      )
       if (allInquiriesIds.includes(inquiry.id)) {
         inquiry.id = nanoid()
       }
@@ -100,24 +80,23 @@ export default {
     return inquiryList
   },
 
-  importInquiries () {
-    return fu.importFile()
-      .then(str => {
-        const inquires = this.deserialiseInquiries(str)
+  importInquiries() {
+    return fu.importFile().then(str => {
+      const inquires = this.deserialiseInquiries(str)
 
-        events.send('inquiry.import', inquires.length)
+      events.send('inquiry.import', inquires.length)
 
-        return inquires
-      })
+      return inquires
+    })
   },
-  export (inquiryList, fileName) {
+  export(inquiryList, fileName) {
     const jsonStr = this.serialiseInquiries(inquiryList)
     fu.exportToFile(jsonStr, fileName)
 
     events.send('inquiry.export', inquiryList.length)
   },
 
-  async readPredefinedInquiries () {
+  async readPredefinedInquiries() {
     const res = await fu.readFile('./inquiries.json')
     const data = await res.json()
 

src/lib/tab.js

@@ -3,12 +3,14 @@ import time from '@/lib/utils/time'
 import events from '@/lib/utils/events'
 
 export default class Tab {
-  constructor (state, inquiry = {}) {
+  constructor(state, inquiry = {}) {
     this.id = inquiry.id || nanoid()
     this.name = inquiry.id ? inquiry.name : null
-    this.tempName = inquiry.name || (state.untitledLastIndex
-      ? `Untitled ${state.untitledLastIndex}`
-      : 'Untitled')
+    this.tempName =
+      inquiry.name ||
+      (state.untitledLastIndex
+        ? `Untitled ${state.untitledLastIndex}`
+        : 'Untitled')
     this.query = inquiry.query
     this.viewOptions = inquiry.viewOptions || undefined
     this.isPredefined = inquiry.isPredefined
@@ -26,9 +28,10 @@ export default class Tab {
 
     this.isSaved = !!inquiry.id
     this.state = state
+    this.updatedAt = inquiry.updatedAt
   }
 
-  async execute () {
+  async execute() {
     this.isGettingResults = true
     this.result = null
     this.error = null
@@ -39,7 +42,8 @@ export default class Tab {
       this.time = time.getPeriod(start, new Date())
 
       if (this.result && this.result.values) {
-        events.send('resultset.create',
+        events.send(
+          'resultset.create',
           this.result.values[this.result.columns[0]].length
         )
       }

src/lib/utils/clipboardIo.js

@@ -2,14 +2,14 @@ import Lib from 'plotly.js/src/lib'
 import dataUrlToBlob from 'dataurl-to-blob'
 
 export default {
-  async copyText (str, notifyMessage) {
+  async copyText(str, notifyMessage) {
     await navigator.clipboard.writeText(str)
     if (notifyMessage) {
       Lib.notifier(notifyMessage, 'long')
     }
   },
 
-  async copyImage (source) {
+  async copyImage(source) {
     if (source instanceof HTMLCanvasElement) {
       return this._copyCanvas(source)
     } else {
@@ -17,24 +17,29 @@ export default {
     }
   },
 
-  async _copyBlob (blob) {
+  async _copyBlob(blob) {
     await navigator.clipboard.write([
-      new ClipboardItem({ // eslint-disable-line no-undef
+      new ClipboardItem({
+        // eslint-disable-line no-undef
         [blob.type]: blob
       })
     ])
   },
 
-  async _copyFromDataUrl (url) {
+  async _copyFromDataUrl(url) {
     const blob = dataUrlToBlob(url)
     await this._copyBlob(blob)
     Lib.notifier('Image copied to clipboard successfully', 'long')
   },
 
-  async _copyCanvas (canvas) {
-    canvas.toBlob(async (blob) => {
-      await this._copyBlob(blob)
-      Lib.notifier('Image copied to clipboard successfully', 'long')
-    }, 'image/png', 1)
+  async _copyCanvas(canvas) {
+    canvas.toBlob(
+      async blob => {
+        await this._copyBlob(blob)
+        Lib.notifier('Image copied to clipboard successfully', 'long')
+      },
+      'image/png',
+      1
+    )
   }
 }

src/lib/utils/events.js

@@ -1,5 +1,5 @@
 export default {
-  send (name, value, labels) {
+  send(name, value, labels) {
     const event = new CustomEvent('sqliteviz-app-event', {
       detail: {
         name,

src/lib/utils/fileIo.js

@@ -1,16 +1,22 @@
 export default {
-  isDatabase (file) {
+  isJSON(file) {
+    return file && file.type === 'application/json'
+  },
+  isNDJSON(file) {
+    return file && file.name.endsWith('.ndjson')
+  },
+  isDatabase(file) {
     const dbTypes = ['application/vnd.sqlite3', 'application/x-sqlite3']
     return file.type
       ? dbTypes.includes(file.type)
       : /\.(db|sqlite(3)?)+$/.test(file.name)
   },
 
-  getFileName (file) {
+  getFileName(file) {
     return file.name.replace(/\.[^.]+$/, '')
   },
 
-  downloadFromUrl (url, fileName) {
+  downloadFromUrl(url, fileName) {
     // Create downloader
     const downloader = document.createElement('a')
     downloader.href = url
@@ -23,7 +29,7 @@ export default {
     URL.revokeObjectURL(url)
   },
 
-  async exportToFile (str, fileName, type = 'octet/stream') {
+  async exportToFile(str, fileName, type = 'octet/stream') {
     const blob = new Blob([str], { type })
     const url = URL.createObjectURL(blob)
     this.downloadFromUrl(url, fileName)
@@ -34,7 +40,7 @@ export default {
    * it will be an unsettled promise. But it's grabbed by
    * the garbage collector (tested with FinalizationRegistry).
    */
-  getFileFromUser (type) {
+  getFileFromUser(type) {
     return new Promise(resolve => {
       const uploader = document.createElement('input')
 
@@ -50,25 +56,25 @@ export default {
     })
   },
 
-  importFile () {
-    const reader = new FileReader()
-
-    return this.getFileFromUser('.json')
-      .then(file => {
-        return new Promise((resolve, reject) => {
-          reader.onload = e => {
-            resolve(e.target.result)
-          }
-          reader.readAsText(file)
-        })
-      })
+  importFile() {
+    return this.getFileFromUser('.json').then(file => {
+      return this.getFileContent(file)
+    })
   },
 
-  readFile (path) {
+  getFileContent(file) {
+    const reader = new FileReader()
+    return new Promise(resolve => {
+      reader.onload = e => resolve(e.target.result)
+      reader.readAsText(file)
+    })
+  },
+
+  readFile(path) {
     return fetch(path)
   },
 
-  readAsArrayBuffer (file) {
+  readAsArrayBuffer(file) {
     const fileReader = new FileReader()
 
     return new Promise((resolve, reject) => {

src/lib/utils/time.js

@@ -1,11 +1,11 @@
 export default {
-  getPeriod (start, end) {
+  getPeriod(start, end) {
     const diff = end.getTime() - start.getTime()
     const seconds = diff / 1000
     return seconds.toFixed(3) + 's'
   },
 
-  debounce (func, ms) {
+  debounce(func, ms) {
     let timeout
     return function () {
       clearTimeout(timeout)
@@ -13,9 +13,11 @@ export default {
     }
   },
 
-  sleep (ms) {
+  sleep(ms) {
     return new Promise(resolve => {
-      setTimeout(() => { resolve() }, ms)
+      setTimeout(() => {
+        resolve()
+      }, ms)
     })
   }
 }

src/main.js

@@ -1,9 +1,8 @@
-import Vue from 'vue'
+import { createApp } from 'vue'
 import App from '@/App.vue'
 import router from '@/router'
 import store from '@/store'
-import { VuePlugin } from 'vuera'
-import VModal from 'vue-js-modal'
+import { createVfm, VueFinalModal, useVfm } from 'vue-final-modal'
 
 import '@/assets/styles/variables.css'
 import '@/assets/styles/buttons.css'
@@ -11,20 +10,23 @@ import '@/assets/styles/tables.css'
 import '@/assets/styles/dialogs.css'
 import '@/assets/styles/tooltips.css'
 import '@/assets/styles/messages.css'
-import 'vue-multiselect/dist/vue-multiselect.min.css'
+import 'vue-multiselect/dist/vue-multiselect.css'
 import '@/assets/styles/multiselect.css'
+import 'vue-final-modal/style.css'
 
 if (!['localhost', '127.0.0.1'].includes(location.hostname)) {
   import('./registerServiceWorker') // eslint-disable-line no-unused-expressions
 }
 
-Vue.use(VuePlugin)
-Vue.use(VModal)
+const app = createApp(App)
+  .use(router)
+  .use(store)
+  .use(createVfm())
+  .component('modal', VueFinalModal)
 
-Vue.config.productionTip = false
-
-new Vue({
-  router,
-  store,
-  render: h => h(App)
-}).$mount('#app')
+const vfm = useVfm()
+app.config.globalProperties.$modal = {
+  show: modalId => vfm.open(modalId),
+  hide: modalId => vfm.close(modalId)
+}
+app.mount('#app')

src/registerServiceWorker.js

@@ -1,7 +1,7 @@
 import events from '@/lib/utils/events'
 let refresh = false
 
-function invokeServiceWorkerUpdateFlow (registration) {
+function invokeServiceWorkerUpdateFlow(registration) {
   const agree = confirm('New version of the app is available. Refresh now?')
   if (agree) {
     if (registration.waiting) {
@@ -14,7 +14,8 @@ function invokeServiceWorkerUpdateFlow (registration) {
 
 if ('serviceWorker' in navigator) {
   window.addEventListener('load', async () => {
-    const registration = await navigator.serviceWorker.register('service-worker.js')
+    const registration =
+      await navigator.serviceWorker.register('service-worker.js')
     // ensure the case when the updatefound event was missed is also handled
     // by re-invoking the prompt when there's a waiting Service Worker
     if (registration.waiting) {

src/router.js

@@ -1,16 +1,13 @@
-import Vue from 'vue'
-import VueRouter from 'vue-router'
-import Workspace from '@/views/Main/Workspace'
-import Inquiries from '@/views/Main/Inquiries'
+import { createRouter, createWebHashHistory } from 'vue-router'
+import Workspace from '@/views/MainView/Workspace'
+import Inquiries from '@/views/MainView/Inquiries'
 import Welcome from '@/views/Welcome'
-import Main from '@/views/Main'
+import MainView from '@/views/MainView'
 import LoadView from '@/views/LoadView'
 import store from '@/store'
 import database from '@/lib/database'
 
-Vue.use(VueRouter)
-
-const routes = [
+export const routes = [
   {
     path: '/',
     name: 'Welcome',
@@ -18,8 +15,8 @@ const routes = [
   },
   {
     path: '/',
-    name: 'Main',
-    component: Main,
+    name: 'MainView',
+    component: MainView,
     children: [
       {
         path: '/workspace',
@@ -40,7 +37,8 @@ const routes = [
   }
 ]
 
-const router = new VueRouter({
+const router = createRouter({
+  history: createWebHashHistory(),
   routes
 })
 

src/store/actions.js

@@ -1,7 +1,8 @@
 import Tab from '@/lib/tab'
+import { nanoid } from 'nanoid'
 
 export default {
-  async addTab ({ state }, inquiry = {}) {
+  async addTab({ state }, inquiry = {}) {
     // add new tab only if it was not already opened
     if (!state.tabs.some(openedTab => openedTab.id === inquiry.id)) {
       const tab = new Tab(state, JSON.parse(JSON.stringify(inquiry)))
@@ -13,5 +14,77 @@ export default {
     }
 
     return inquiry.id
+  },
+  async saveInquiry({ state }, { inquiryTab, newName }) {
+    const value = {
+      id: inquiryTab.isPredefined || newName ? nanoid() : inquiryTab.id,
+      query: inquiryTab.query,
+      viewType: inquiryTab.dataView.mode,
+      viewOptions: inquiryTab.dataView.getOptionsForSave(),
+      name: newName || inquiryTab.name,
+      updatedAt: new Date().toJSON()
+    }
+
+    // Get inquiries from local storage
+    const myInquiries = state.inquiries
+    let inquiryIndex
+    // Set createdAt
+    if (newName) {
+      value.createdAt = new Date().toJSON()
+    } else {
+      inquiryIndex = myInquiries.findIndex(
+        oldInquiry => oldInquiry.id === inquiryTab.id
+      )
+
+      value.createdAt =
+        inquiryIndex !== -1
+          ? myInquiries[inquiryIndex].createdAt
+          : new Date().toJSON()
+    }
+
+    // Insert in inquiries list
+    if (newName || inquiryIndex === -1) {
+      myInquiries.push(value)
+    } else {
+      myInquiries.splice(inquiryIndex, 1, value)
+    }
+
+    return value
+  },
+  addInquiry({ state }, newInquiry) {
+    state.inquiries.push(newInquiry)
+  },
+  deleteInquiries({ state, commit }, inquiryIdSet) {
+    state.inquiries = state.inquiries.filter(
+      inquiry => !inquiryIdSet.has(inquiry.id)
+    )
+
+    // Close deleted inquiries if it was opened
+    const tabs = state.tabs
+    let i = tabs.length - 1
+    while (i > -1) {
+      if (inquiryIdSet.has(tabs[i].id)) {
+        commit('deleteTab', tabs[i])
+      }
+      i--
+    }
+  },
+  renameInquiry({ state, commit }, { inquiryId, newName }) {
+    const renamingInquiry = state.inquiries.find(
+      inquiry => inquiry.id === inquiryId
+    )
+
+    renamingInquiry.name = newName
+
+    // update tab, if renamed inquiry is opened
+    const tab = state.tabs.find(tab => tab.id === renamingInquiry.id)
+    if (tab) {
+      commit('updateTab', {
+        tab,
+        newValues: {
+          name: newName
+        }
+      })
+    }
   }
 }

src/store/index.js

@@ -1,12 +1,9 @@
-import Vue from 'vue'
-import Vuex from 'vuex'
+import { createStore } from 'vuex'
 import state from '@/store/state'
 import mutations from '@/store/mutations'
 import actions from '@/store/actions'
 
-Vue.use(Vuex)
-
-export default new Vuex.Store({
+export default createStore({
   state,
   mutations,
   actions

src/store/mutations.js

@@ -1,32 +1,48 @@
 export default {
-  setDb (state, db) {
+  setDb(state, db) {
     if (state.db) {
       state.db.shutDown()
     }
     state.db = db
   },
 
-  updateTab (state, { tab, newValues }) {
-    const { name, id, query, viewType, viewOptions, isSaved } = newValues
+  updateTab(state, { tab, newValues }) {
+    const { name, id, query, viewType, viewOptions, isSaved, updatedAt } =
+      newValues
     const oldId = tab.id
 
     if (id && state.currentTabId === oldId) {
       state.currentTabId = id
     }
 
-    if (id) { tab.id = id }
-    if (name) { tab.name = name }
-    if (query) { tab.query = query }
-    if (viewType) { tab.viewType = viewType }
-    if (viewOptions) { tab.viewOptions = viewOptions }
-    if (isSaved !== undefined) { tab.isSaved = isSaved }
+    if (id) {
+      tab.id = id
+    }
+    if (name) {
+      tab.name = name
+    }
+    if (query) {
+      tab.query = query
+    }
+    if (viewType) {
+      tab.viewType = viewType
+    }
+    if (viewOptions) {
+      tab.viewOptions = viewOptions
+    }
+    if (isSaved !== undefined) {
+      tab.isSaved = isSaved
+    }
     if (isSaved) {
       // Saved inquiry is not predefined
       delete tab.isPredefined
     }
+    if (updatedAt) {
+      tab.updatedAt = updatedAt
+    }
   },
 
-  deleteTab (state, tab) {
+  deleteTab(state, tab) {
     const index = state.tabs.indexOf(tab)
     // If closing tab is the current opened
     if (tab.id === state.currentTabId) {
@@ -44,21 +60,29 @@ export default {
     }
     state.tabs.splice(index, 1)
   },
-  setCurrentTabId (state, id) {
+  setCurrentTabId(state, id) {
     try {
       state.currentTabId = id
       state.currentTab = state.tabs.find(tab => tab.id === id)
     } catch (e) {
-      console.error('Can\'t open a tab id:' + id)
+      console.error("Can't open a tab id:" + id)
     }
   },
-  updatePredefinedInquiries (state, inquiries) {
-    state.predefinedInquiries = Array.isArray(inquiries) ? inquiries : [inquiries]
+  updatePredefinedInquiries(state, inquiries) {
+    state.predefinedInquiries = Array.isArray(inquiries)
+      ? inquiries
+      : [inquiries]
   },
-  setLoadingPredefinedInquiries (state, value) {
+  setLoadingPredefinedInquiries(state, value) {
     state.loadingPredefinedInquiries = value
   },
-  setPredefinedInquiriesLoaded (state, value) {
+  setPredefinedInquiriesLoaded(state, value) {
     state.predefinedInquiriesLoaded = value
+  },
+  setInquiries(state, value) {
+    state.inquiries = value
+  },
+  setIsWorkspaceVisible(state, value) {
+    state.isWorkspaceVisible = value
   }
 }

src/store/state.js

@@ -3,8 +3,10 @@ export default {
   currentTab: null,
   currentTabId: null,
   untitledLastIndex: 0,
+  inquiries: [],
   predefinedInquiries: [],
   loadingPredefinedInquiries: false,
   predefinedInquiriesLoaded: false,
-  db: null
+  db: null,
+  isWorkspaceVisible: false
 }

src/tooltipMixin.js

@@ -1,5 +1,5 @@
 export default {
-  data () {
+  data() {
     return {
       tooltipStyle: {
         visibility: 'hidden'
@@ -7,13 +7,15 @@ export default {
     }
   },
   computed: {
-    tooltipElement () {
+    tooltipElement() {
       return this.$refs.tooltip
     }
   },
   methods: {
-    showTooltip (e, tooltipPosition) {
-      const position = tooltipPosition ? tooltipPosition.split('-') : ['top', 'right']
+    showTooltip(e, tooltipPosition) {
+      const position = tooltipPosition
+        ? tooltipPosition.split('-')
+        : ['top', 'right']
       const offset = 12
 
       if (position[0] === 'top') {
@@ -25,12 +27,13 @@ export default {
       if (position[1] === 'right') {
         this.tooltipStyle.left = e.clientX + offset + 'px'
       } else {
-        this.tooltipStyle.left = e.clientX - offset - this.tooltipElement.offsetWidth + 'px'
+        this.tooltipStyle.left =
+          e.clientX - offset - this.tooltipElement.offsetWidth + 'px'
       }
 
       this.tooltipStyle.visibility = 'visible'
     },
-    hideTooltip () {
+    hideTooltip() {
       this.tooltipStyle.visibility = 'hidden'
     }
   }

src/views/LoadView.vue

@@ -1,17 +1,15 @@
 <template>
-    <div>
-      <logs
-        id="logs"
-        :messages="messages"
-      />
-      <button
-        v-if="hasErrors"
-        id="open-workspace-btn"
-        class="secondary"
-        @click="$router.push('/workspace?hide_schema=1')">
-        Open workspace
-      </button>
-    </div>
+  <div>
+    <logs id="logs" :messages="messages" />
+    <button
+      v-if="hasErrors"
+      id="open-workspace-btn"
+      class="secondary"
+      @click="$router.push('/workspace?hide_schema=1')"
+    >
+      Open workspace
+    </button>
+  </div>
 </template>
 
 <script>
@@ -25,7 +23,7 @@ export default {
   components: {
     Logs
   },
-  data () {
+  data() {
     return {
       newDb: null,
       messages: [],
@@ -34,11 +32,11 @@ export default {
     }
   },
   computed: {
-    hasErrors () {
+    hasErrors() {
       return this.dataMsg.type === 'error' || this.inquiryMsg.type === 'error'
     }
   },
-  async created () {
+  async created() {
     const {
       data_url: dataUrl,
       data_format: dataFormat,
@@ -65,7 +63,7 @@ export default {
     }
   },
   methods: {
-    async loadData (dataUrl, dataFormat) {
+    async loadData(dataUrl, dataFormat) {
       this.newDb = database.getNewDatabase()
       if (dataUrl) {
         this.dataMsg = {
@@ -95,7 +93,7 @@ export default {
       }
       this.$store.commit('setDb', this.newDb)
     },
-    async getSqliteDb (dataUrl) {
+    async getSqliteDb(dataUrl) {
       try {
         const filename = new URL(dataUrl).pathname.split('/').pop()
         const res = await fu.readFile(dataUrl)
@@ -114,7 +112,7 @@ export default {
         this.dataMsg.type = 'error'
       }
     },
-    async loadInquiries (inquiryUrl, inquiryIds = []) {
+    async loadInquiries(inquiryUrl, inquiryIds = []) {
       if (!inquiryUrl) {
         return []
       }
@@ -148,7 +146,7 @@ export default {
       // Loading indicator is not needed anymore
       clearTimeout(loadingInquiriesIndicator)
     },
-    async openInquiries (inquiries, maximize) {
+    async openInquiries(inquiries, maximize) {
       let tabToOpen = null
       const layout = maximize ? this.getLayout(maximize) : undefined
       for (const inquiry of inquiries) {
@@ -167,7 +165,7 @@ export default {
       this.$store.state.currentTab.execute()
     },
 
-    getLayout (panelToMaximize) {
+    getLayout(panelToMaximize) {
       if (panelToMaximize === 'dataView') {
         return {
           sqlEditor: 'hidden',
@@ -190,7 +188,6 @@ export default {
 #logs {
   margin: 8px auto;
   max-width: 800px;
-
 }
 
 #open-workspace-btn {

src/views/Main/MainMenu.vue

@@ -1,248 +0,0 @@
-<template>
-  <nav>
-    <div id="nav-links">
-      <a href="https://sqliteviz.com">
-        <img :src="require('@/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
-        id="save-btn"
-        v-show="currentInquiry && $route.path === '/workspace'"
-        class="primary"
-        :disabled="isSaved"
-        @click="checkInquiryBeforeSave"
-      >
-        Save
-      </button>
-      <button
-        id="create-btn"
-        class="primary"
-        @click="createNewInquiry"
-      >
-        Create
-      </button>
-      <app-diagnostic-info />
-    </div>
-
-    <!--Save Inquiry dialog  -->
-    <modal name="save" classes="dialog" height="auto">
-      <div class="dialog-header">
-        Save inquiry
-        <close-icon @click="cancelSave"/>
-      </div>
-      <div class="dialog-body">
-        <div v-show="isPredefined" id="save-note">
-          <img :src="require('@/assets/images/info.svg')">
-          Note: Predefined inquiries can't be edited.
-          That's why your modifications will be saved as a new inquiry. Enter the name for it.
-        </div>
-        <text-field
-          label="Inquiry name"
-          :error-msg="errorMsg"
-          v-model="name"
-          width="100%"
-        />
-      </div>
-      <div class="dialog-buttons-container">
-        <button class="secondary" @click="cancelSave">Cancel</button>
-        <button class="primary" @click="saveInquiry">Save</button>
-      </div>
-    </modal>
-  </nav>
-</template>
-
-<script>
-import TextField from '@/components/TextField'
-import CloseIcon from '@/components/svg/close'
-import storedInquiries from '@/lib/storedInquiries'
-import AppDiagnosticInfo from './AppDiagnosticInfo'
-import events from '@/lib/utils/events'
-
-export default {
-  name: 'MainMenu',
-  components: {
-    TextField,
-    CloseIcon,
-    AppDiagnosticInfo
-  },
-  data () {
-    return {
-      name: '',
-      errorMsg: null
-    }
-  },
-  computed: {
-    currentInquiry () {
-      return this.$store.state.currentTab
-    },
-    isSaved () {
-      return this.currentInquiry && this.currentInquiry.isSaved
-    },
-    isPredefined () {
-      return this.currentInquiry && this.currentInquiry.isPredefined
-    },
-    runDisabled () {
-      return this.currentInquiry && (!this.$store.state.db || !this.currentInquiry.query)
-    }
-  },
-  created () {
-    this.$root.$on('createNewInquiry', this.createNewInquiry)
-    this.$root.$on('saveInquiry', this.checkInquiryBeforeSave)
-    document.addEventListener('keydown', this._keyListener)
-  },
-  beforeDestroy () {
-    document.removeEventListener('keydown', this._keyListener)
-  },
-  methods: {
-    createNewInquiry () {
-      this.$store.dispatch('addTab').then(id => {
-        this.$store.commit('setCurrentTabId', id)
-        if (this.$route.path !== '/workspace') {
-          this.$router.push('/workspace')
-        }
-      })
-
-      events.send('inquiry.create', null, { auto: false })
-    },
-    cancelSave () {
-      this.$modal.hide('save')
-      this.$root.$off('inquirySaved')
-    },
-    checkInquiryBeforeSave () {
-      this.errorMsg = null
-      this.name = ''
-
-      if (storedInquiries.isTabNeedName(this.currentInquiry)) {
-        this.$modal.show('save')
-      } else {
-        this.saveInquiry()
-      }
-    },
-    saveInquiry () {
-      const isNeedName = storedInquiries.isTabNeedName(this.currentInquiry)
-      if (isNeedName && !this.name) {
-        this.errorMsg = 'Inquiry name can\'t be empty'
-        return
-      }
-      const dataSet = this.currentInquiry.result
-      const tabView = this.currentInquiry.view
-
-      // Save inquiry
-      const value = storedInquiries.save(this.currentInquiry, this.name)
-
-      // Update tab in store
-      this.$store.commit('updateTab', {
-        tab: this.currentInquiry,
-        newValues: {
-          name: value.name,
-          id: value.id,
-          query: value.query,
-          viewType: value.viewType,
-          viewOptions: value.viewOptions,
-          isSaved: true
-        }
-      })
-
-      // Restore data:
-      // e.g. if we save predefined inquiry the tab will be created again
-      // (because of new id) and
-      // it will be without sql result and has default view - table.
-      // That's why we need to restore data and view
-      this.$nextTick(() => {
-        this.currentInquiry.result = dataSet
-        this.currentInquiry.view = tabView
-      })
-
-      // Hide dialog
-      this.$modal.hide('save')
-
-      // Signal about saving
-      this.$root.$emit('inquirySaved')
-      events.send('inquiry.save')
-    },
-    _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.currentInquiry.execute()
-          }
-          return
-        }
-
-        // Save inquiry Ctrl+S
-        if (e.key === 's' && (e.ctrlKey || e.metaKey)) {
-          e.preventDefault()
-          if (!this.isSaved) {
-            this.checkInquiryBeforeSave()
-          }
-          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/views/Main/Workspace/Tabs/Tab/DataView/Chart/index.vue

@@ -1,159 +0,0 @@
-<template>
-  <div v-show="visible" class="chart-container" ref="chartContainer">
-    <div class="warning chart-warning" v-show="!dataSources && visible">
-      There is no data to build a chart. Run your SQL query and make sure the result is not empty.
-    </div>
-    <PlotlyEditor
-      :data="state.data"
-      :layout="state.layout"
-      :frames="state.frames"
-      :config="{ editable: true, displaylogo: false, modeBarButtonsToRemove: ['toImage'] }"
-      :dataSources="dataSources"
-      :dataSourceOptions="dataSourceOptions"
-      :plotly="plotly"
-      @onUpdate="update"
-      @onRender="onRender"
-      :useResizeHandler="true"
-      :debug="true"
-      :advancedTraceTypeSelector="true"
-      class="chart"
-      ref="plotlyEditor"
-      :style="{ height: !dataSources ? 'calc(100% - 40px)' : '100%' }"
-    />
-</div>
-</template>
-
-<script>
-import plotly from 'plotly.js'
-import 'react-chart-editor/lib/react-chart-editor.min.css'
-
-import PlotlyEditor from 'react-chart-editor'
-import chartHelper from '@/lib/chartHelper'
-import dereference from 'react-chart-editor/lib/lib/dereference'
-import fIo from '@/lib/utils/fileIo'
-import events from '@/lib/utils/events'
-
-export default {
-  name: 'Chart',
-  props: [
-    'dataSources', 'initOptions',
-    'importToPngEnabled', 'importToSvgEnabled',
-    'forPivot'
-  ],
-  components: {
-    PlotlyEditor
-  },
-  data () {
-    return {
-      plotly: plotly,
-      state: this.initOptions || {
-        data: [],
-        layout: {},
-        frames: []
-      },
-      visible: true,
-      resizeObserver: null
-    }
-  },
-  computed: {
-    dataSourceOptions () {
-      return chartHelper.getOptionsFromDataSources(this.dataSources)
-    }
-  },
-  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:importToSvgEnabled', true)
-  },
-  mounted () {
-    this.resizeObserver = new ResizeObserver(this.handleResize)
-    this.resizeObserver.observe(this.$refs.chartContainer)
-  },
-  beforeDestroy () {
-    this.resizeObserver.unobserve(this.$refs.chartContainer)
-  },
-  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(this.state.data, this.dataSources)
-      }
-    }
-  },
-  methods: {
-    handleResize () {
-      this.visible = false
-      this.$nextTick(() => {
-        this.visible = true
-      })
-    },
-    onRender (data, layout, frames) {
-      // TODO: check changes and enable Save button if needed
-    },
-    update (data, layout, frames) {
-      this.state = { data, layout, frames }
-      this.$emit('update')
-    },
-    getOptionsForSave () {
-      return chartHelper.getOptionsForSave(this.state, this.dataSources)
-    },
-    async saveAsPng () {
-      const url = await this.prepareCopy()
-      this.$emit('loadingImageCompleted')
-      fIo.downloadFromUrl(url, 'chart')
-    },
-
-    async saveAsSvg () {
-      const url = await this.prepareCopy('svg')
-      fIo.downloadFromUrl(url, 'chart')
-    },
-
-    saveAsHtml () {
-      fIo.exportToFile(
-        chartHelper.getHtml(this.state),
-        'chart.html',
-        'text/html'
-      )
-    },
-    async prepareCopy (type = 'png') {
-      return await chartHelper.getImageDataUrl(this.$refs.plotlyEditor.$el, type)
-    }
-  }
-}
-</script>
-
-<style scoped>
-.chart-container {
-  height: 100%;
-}
-
-.chart-warning {
-  height: 40px;
-  line-height: 40px;
-  border-bottom: 1px solid var(--color-border);
-  box-sizing: border-box;
-}
-
-.chart {
-  min-height: 242px;
-}
-
->>> .editor_controls .sidebar__item:before {
-  width: 0;
-}
-</style>