Moves styleSheetPath to uiExports (#23007)

This was previously defined in uiExports.app, which limited plugins which are not an app of providing a stylesheet. This allows any plugin to define a stylesheet which will be available on page load.

packages/kbn-plugin-generator/sao_template/template/index.js

@@ -12,9 +12,6 @@ export default function (kibana) {
         title: '<%= startCase(name) %>',
         description: '<%= description %>',
         main: 'plugins/<%= snakeCase(name) %>/app',
-        <%_ if (generateScss) { -%>
-        styleSheetPath: require('path').resolve(__dirname, 'public/app.scss'),
-        <%_ } -%>
       },
       <%_ } -%>
       <%_ if (generateHack) { -%>
@@ -22,6 +19,9 @@ export default function (kibana) {
         'plugins/<%= snakeCase(name) %>/hack'
       ]
       <%_ } -%>
+      <%_ if (generateScss) { -%>
+      styleSheetPaths: require('path').resolve(__dirname, 'public/app.scss'),
+      <%_ } -%>
     },
 
     config(Joi) {

src/core_plugins/kibana/index.js

@@ -66,9 +66,8 @@ export default function (kibana) {
         listed: false,
         description: 'the kibana you know and love',
         main: 'plugins/kibana/kibana',
-        styleSheetPath: `${__dirname}/public/index.scss`,
       },
-
+      styleSheetPaths: `${__dirname}/public/index.scss`,
       links: [
         {
           id: 'kibana:discover',

src/core_plugins/status_page/index.js

@@ -25,8 +25,8 @@ export default function (kibana) {
         main: 'plugins/status_page/status_page',
         hidden: true,
         url: '/status',
-        styleSheetPath: `${__dirname}/public/index.scss`
-      }
+      },
+      styleSheetPaths: `${__dirname}/public/index.scss`,
     }
   });
 }

src/core_plugins/status_page/public/index.scss

@@ -1,6 +1,6 @@
 @import 'ui/public/styles/styling_constants';
 
 // SASSTODO: Remove when K7 applies background color to body
-.stsPage {
+#status_page-app .stsPage {
   min-height: 100vh;
 }

src/dev/build/tasks/transpile_scss_task.js

@@ -20,6 +20,7 @@
 import { toArray } from 'rxjs/operators';
 import { buildAll } from '../../../server/sass/build_all';
 import { findPluginSpecs } from '../../../plugin_discovery/find_plugin_specs';
+import { collectUiExports } from '../../../ui/ui_exports/collect_ui_exports';
 
 export const TranspileScssTask = {
   description: 'Transpiling SCSS to CSS',
@@ -30,9 +31,10 @@ export const TranspileScssTask = {
 
     const { spec$ } = findPluginSpecs({ plugins: { scanDirs, paths } });
     const enabledPlugins = await spec$.pipe(toArray()).toPromise();
+    const uiExports = collectUiExports(enabledPlugins);
 
     try {
-      const bundles = await buildAll(enabledPlugins);
+      const bundles = await buildAll(uiExports.styleSheetPaths);
       bundles.forEach(bundle => log.info(`Compiled SCSS: ${bundle.source}`));
     } catch (error) {
       const { message, line, file } = error;

src/server/sass/build_all.js

@@ -18,16 +18,15 @@
  */
 
 import { Build } from './build';
-import { collectUiExports } from '../../ui/ui_exports';
 
-export async function buildAll(enabledPluginSpecs) {
-  const { uiAppSpecs = [] } = collectUiExports(enabledPluginSpecs);
-  const bundles = await Promise.all(uiAppSpecs.map(async uiAppSpec => {
-    if (!uiAppSpec.styleSheetPath) {
+export async function buildAll(styleSheets = []) {
+  const bundles = await Promise.all(styleSheets.map(async styleSheet => {
+
+    if (!styleSheet.localPath.endsWith('.scss')) {
       return;
     }
 
-    const bundle = new Build(uiAppSpec.styleSheetPath);
+    const bundle = new Build(styleSheet.localPath);
     await bundle.build();
 
     return bundle;

src/server/sass/index.js

@@ -24,7 +24,6 @@ export async function sassMixin(kbnServer, server, config) {
     return;
   }
 
-
   /**
    * Build assets
    *
@@ -40,7 +39,7 @@ export async function sassMixin(kbnServer, server, config) {
   let trackedFiles = new Set();
 
   try {
-    scssBundles = await buildAll(kbnServer.pluginSpecs);
+    scssBundles = await buildAll(kbnServer.uiExports.styleSheetPaths);
 
     scssBundles.forEach(bundle => {
       bundle.includedFiles.forEach(file => trackedFiles.add(file));

src/ui/public/chrome/chrome.js

@@ -83,6 +83,9 @@ const waitForBootstrap = new Promise(resolve => {
     require('uiExports/chromeNavControls');
     require('uiExports/hacks');
 
+    // sets attribute on body for stylesheet sandboxing
+    document.body.setAttribute('id', `${internals.app.id}-app`);
+
     chrome.setupAngular();
     targetDomElement.setAttribute('id', 'kibana-body');
     targetDomElement.setAttribute('kbn-chrome', 'true');

src/ui/ui_apps/__tests__/ui_app.js

@@ -90,10 +90,6 @@ describe('ui apps / UiApp', () => {
         expect(app.getMainModuleId()).to.be(undefined);
       });
 
-      it('has no styleSheetPath', () => {
-        expect(app.getStyleSheetUrlPath()).to.be(undefined);
-      });
-
       it('has a mostly empty JSON representation', () => {
         expect(JSON.parse(JSON.stringify(app))).to.eql({
           id: spec.id,
@@ -312,15 +308,4 @@ describe('ui apps / UiApp', () => {
       expect(app.getMainModuleId()).to.be('bar');
     });
   });
-
-  describe('#getStyleSheetUrlPath', () => {
-    it('returns public path to styleSheetPath', () => {
-      const app = createUiApp(
-        createStubUiAppSpec({ pluginId: 'foo', id: 'foo', styleSheetPath: '/bar/public/baz/style.scss' }),
-        createStubKbnServer({ plugins: [{ id: 'foo', publicDir: '/bar/public' }] })
-      );
-
-      expect(app.getStyleSheetUrlPath()).to.eql('plugins/foo/baz/style.css');
-    });
-  });
 });

src/ui/ui_apps/ui_app.js

@@ -17,7 +17,6 @@
  * under the License.
  */
 
-import path from 'path';
 import { UiNavLink } from '../ui_nav_links';
 
 export class UiApp {
@@ -34,7 +33,6 @@ export class UiApp {
       linkToLastSubUrl,
       listed,
       url = `/app/${id}`,
-      styleSheetPath,
     } = spec;
 
     if (!id) {
@@ -53,7 +51,6 @@ export class UiApp {
     this._url = url;
     this._pluginId = pluginId;
     this._kbnServer = kbnServer;
-    this._styleSheetPath = styleSheetPath;
 
     if (this._pluginId && !this._getPlugin()) {
       throw new Error(`Unknown plugin id "${this._pluginId}"`);
@@ -105,25 +102,6 @@ export class UiApp {
     return this._main;
   }
 
-  getStyleSheetUrlPath() {
-    if (!this._styleSheetPath) {
-      return;
-    }
-
-    const plugin = this._getPlugin();
-
-    // get the path of the stylesheet relative to the public dir for the plugin
-    let relativePath = path.relative(plugin.publicDir, this._styleSheetPath);
-
-    // replace back slashes on windows
-    relativePath = relativePath.split('\\').join('/');
-
-    // replace the extension of relativePath to be .css
-    relativePath = relativePath.slice(0, -path.extname(relativePath).length) + '.css';
-
-    return `plugins/${plugin.id}/${relativePath}`;
-  }
-
   _getPlugin() {
     const pluginId = this._pluginId;
     const { plugins } = this._kbnServer;
@@ -142,7 +120,6 @@ export class UiApp {
       main: this._main,
       navLink: this._navLink,
       linkToLastSubUrl: this._linkToLastSubUrl,
-      styleSheetPath: this._styleSheetPath,
     };
   }
 }

src/ui/ui_exports/ui_export_defaults.js

@@ -37,6 +37,8 @@ export const UI_EXPORT_DEFAULTS = {
 
   translationPaths: [],
 
+  styleSheetPaths: [],
+
   appExtensions: {
     fieldFormatEditors: [
       'ui/field_editor/components/field_format_editor/register'

src/ui/ui_exports/ui_export_types/index.js

@@ -68,6 +68,10 @@ export {
   links,
 } from './ui_nav_links';
 
+export {
+  styleSheetPaths
+} from './style_sheet_paths';
+
 export {
   uiSettingDefaults,
 } from './ui_settings';

src/ui/ui_exports/ui_export_types/style_sheet_paths.js

@@ -0,0 +1,67 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import path from 'path';
+import { flatConcatAtType } from './reduce';
+import { mapSpec, wrap } from './modify_reduce';
+
+const OK_EXTNAMES = ['.css', '.scss'];
+
+function normalize(localPath, type, pluginSpec) {
+  const pluginId = pluginSpec.getId();
+  const publicDir = pluginSpec.getPublicDir();
+  const extname = path.extname(localPath);
+
+  if (!OK_EXTNAMES.includes(extname)) {
+    throw new Error(
+      `[plugin:${pluginId}] uiExports.styleSheetPaths supported extensions [${OK_EXTNAMES.join(', ')}], got "${extname}"`
+    );
+  }
+
+  if (!path.isAbsolute(localPath)) {
+    throw new Error(
+      `[plugin:${pluginId}] uiExports.styleSheetPaths must be an absolute path, got "${localPath}"`
+    );
+  }
+
+  if (!localPath.startsWith(publicDir)) {
+    throw new Error(
+      `[plugin:${pluginId}] uiExports.styleSheetPaths must be child of publicDir [${publicDir}]`
+    );
+  }
+
+  // get the path of the stylesheet relative to the public dir for the plugin
+  let relativePath = path.relative(publicDir, localPath);
+
+  // replace back slashes on windows
+  relativePath = relativePath.split('\\').join('/');
+
+  // replace the extension of relativePath to be .css
+  // publicPath will always point to the css file
+  relativePath = relativePath.slice(0, -extname.length) + '.css';
+
+  const publicPath = `plugins/${pluginSpec.getId()}/${relativePath}`;
+
+  return {
+    localPath,
+    publicPath
+  };
+}
+
+export const styleSheetPaths = wrap(mapSpec(normalize), flatConcatAtType);

src/ui/ui_exports/ui_export_types/style_sheet_paths.test.js

@@ -0,0 +1,60 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { styleSheetPaths } from './style_sheet_paths';
+
+describe('uiExports.styleSheetPaths', () => {
+  const pluginSpec = {
+    getId: () => 'test',
+    getPublicDir: () => '/kibana/public'
+  };
+
+  it('does not support relative paths', () => {
+    expect(() => styleSheetPaths([], 'public/bar.css', 'styleSheetPaths', pluginSpec))
+      .toThrowError('[plugin:test] uiExports.styleSheetPaths must be an absolute path, got "public/bar.css"');
+  });
+
+  it('path must be child of public path', () => {
+    expect(() => styleSheetPaths([], '/another/public/bar.css', 'styleSheetPaths', pluginSpec))
+      .toThrowError('[plugin:test] uiExports.styleSheetPaths must be child of publicDir [/kibana/public]');
+  });
+
+  it('only supports css or scss extensions', () => {
+    expect(() => styleSheetPaths([], '/kibana/public/bar.bad', 'styleSheetPaths', pluginSpec))
+      .toThrowError('[plugin:test] uiExports.styleSheetPaths supported extensions [.css, .scss], got ".bad"');
+  });
+
+  it('provides publicPath for scss extensions', () => {
+    const localPath = '/kibana/public/bar.scss';
+    const uiExports = styleSheetPaths([], localPath, 'styleSheetPaths', pluginSpec);
+
+    expect(uiExports.styleSheetPaths).toHaveLength(1);
+    expect(uiExports.styleSheetPaths[0].localPath).toEqual(localPath);
+    expect(uiExports.styleSheetPaths[0].publicPath).toEqual('plugins/test/bar.css');
+  });
+
+  it('provides publicPath for css extensions', () => {
+    const localPath = '/kibana/public/bar.css';
+    const uiExports = styleSheetPaths([], localPath, 'styleSheetPaths', pluginSpec);
+
+    expect(uiExports.styleSheetPaths).toHaveLength(1);
+    expect(uiExports.styleSheetPaths[0].localPath).toEqual(localPath);
+    expect(uiExports.styleSheetPaths[0].publicPath).toEqual('plugins/test/bar.css');
+  });
+});

src/ui/ui_exports/ui_export_types/ui_apps.js

@@ -17,7 +17,6 @@
  * under the License.
  */
 
-import { isAbsolute, normalize } from 'path';
 import { flatConcatAtType } from './reduce';
 import { alias, mapSpec, wrap } from './modify_reduce';
 
@@ -48,14 +47,6 @@ function applySpecDefaults(spec, type, pluginSpec) {
     );
   }
 
-  const styleSheetPath = spec.styleSheetPath ? normalize(spec.styleSheetPath) : undefined;
-
-  if (styleSheetPath && (!isAbsolute(styleSheetPath) || !styleSheetPath.startsWith(pluginSpec.getPublicDir()))) {
-    throw new Error(
-      `[plugin:${pluginId}] uiExports.app.styleSheetPath must be an absolute path within the public directory`
-    );
-  }
-
   return {
     pluginId,
     id,
@@ -68,7 +59,6 @@ function applySpecDefaults(spec, type, pluginSpec) {
     linkToLastSubUrl,
     listed,
     url,
-    styleSheetPath,
   };
 }
 

src/ui/ui_render/bootstrap/template.js.hbs

@@ -1,57 +1,58 @@
 window.onload = function () {
-  function createAnchor(href) {
-    var anchor = document.createElement('a');
-    anchor.setAttribute('href', href);
-    return anchor.href;
-  }
-
   var files = [
-    createAnchor('{{bundlePath}}/vendors.style.css'),
-    createAnchor('{{bundlePath}}/commons.style.css'),
-    createAnchor('{{bundlePath}}/{{appId}}.style.css'),
-
-    createAnchor('{{bundlePath}}/vendors.bundle.js'),
-    createAnchor('{{bundlePath}}/commons.bundle.js'),
-    createAnchor('{{bundlePath}}/{{appId}}.bundle.js')
+    '{{bundlePath}}/vendors.bundle.js',
+    '{{bundlePath}}/commons.bundle.js',
+    '{{bundlePath}}/{{appId}}.bundle.js'
   ];
 
-  if ('{{styleSheetPath}}' !== '') {
-    files.push(createAnchor('{{styleSheetPath}}'));
+  var failure = function () {
+    // make subsequent calls to failure() noop
+    failure = function () {};
+
+    var err = document.createElement('h1');
+    err.style['color'] = 'white';
+    err.style['font-family'] = 'monospace';
+    err.style['text-align'] = 'center';
+    err.style['background'] = '#F44336';
+    err.style['padding'] = '25px';
+    err.innerText = '{{i18n 'common.ui.welcomeError' '{"defaultMessage": "Kibana did not load properly. Check the server output for more information."}'}}';
+
+    document.body.innerHTML = err.outerHTML;
   }
 
+  function loadStyleSheet(path) {
+    var dom = document.createElement('link');
+
+    dom.addEventListener('error', failure);
+    dom.setAttribute('rel', 'stylesheet');
+    dom.setAttribute('href', path);
+    document.head.appendChild(dom);
+  }
+
+  function createJavascriptElement(path) {
+    var dom = document.createElement('script');
+
+    dom.setAttribute('async', '');
+    dom.addEventListener('error', failure);
+    dom.setAttribute('src', file);
+    dom.addEventListener('load', next);
+    document.head.appendChild(dom);
+  }
+
+  {{#each styleSheetPaths}}
+    loadStyleSheet('{{this}}');
+  {{/each}}
+
   (function next() {
     var file = files.shift();
     if (!file) return;
 
-    var failure = function () {
-      // make subsequent calls to failure() noop
-      failure = function () {};
+    var dom = document.createElement('script');
 
-      var err = document.createElement('h1');
-      err.style['color'] = 'white';
-      err.style['font-family'] = 'monospace';
-      err.style['text-align'] = 'center';
-      err.style['background'] = '#F44336';
-      err.style['padding'] = '25px';
-      err.innerText = '{{i18n 'common.ui.welcomeError' '{"defaultMessage": "Kibana did not load properly. Check the server output for more information."}'}}';
-
-      document.body.innerHTML = err.outerHTML;
-    }
-
-    var type = /\.js(\?.+)?$/.test(file) ? 'script' : 'link';
-    var dom = document.createElement(type);
     dom.setAttribute('async', '');
     dom.addEventListener('error', failure);
-
-    if (type === 'script') {
-      dom.setAttribute('src', file);
-      dom.addEventListener('load', next);
-      document.head.appendChild(dom);
-    } else {
-      dom.setAttribute('rel', 'stylesheet');
-      dom.setAttribute('href', file);
-      document.head.appendChild(dom);
-      next();
-    }
+    dom.setAttribute('src', file);
+    dom.addEventListener('load', next);
+    document.head.appendChild(dom);
   }());
 };

src/ui/ui_render/ui_render_mixin.js

@@ -63,11 +63,18 @@ export function uiRenderMixin(kbnServer, server, config) {
         }
 
         const basePath = config.get('server.basePath');
+        const bundlePath = `${basePath}/bundles`;
+        const styleSheetPaths = [
+          `${bundlePath}/vendors.style.css`,
+          `${bundlePath}/commons.style.css`,
+          `${bundlePath}/${app.getId()}.style.css`,
+        ].concat(kbnServer.uiExports.styleSheetPaths.map(path => `${basePath}/${path.publicPath}`).reverse());
+
         const bootstrap = new AppBootstrap({
           templateData: {
             appId: app.getId(),
-            bundlePath: `${basePath}/bundles`,
-            styleSheetPath: app.getStyleSheetUrlPath() ? `${basePath}/${app.getStyleSheetUrlPath()}` : null,
+            bundlePath,
+            styleSheetPaths,
           },
           translations: await server.getUiTranslations()
         });

x-pack/plugins/canvas/index.js

@@ -21,8 +21,8 @@ export function canvas(kibana) {
         description: 'Data driven workpads',
         icon: 'plugins/canvas/icon.svg',
         main: 'plugins/canvas/app',
-        styleSheetPath: `${__dirname}/public/style/index.scss`,
       },
+      styleSheetPaths: `${__dirname}/public/style/index.scss`,
       hacks: [
         // window.onerror override
         'plugins/canvas/lib/window_error_handler.js',

x-pack/plugins/canvas/public/style/hackery.scss

@@ -3,28 +3,30 @@
   when the UI framework implements everything we need
 */
 
-// Give buttons some room to the right
-.euiAccordion__childWrapper {
-  overflow-x: hidden;
-}
-
-.clickable {
-  cursor: pointer;
-}
-
-// Temp EUI issue.
-.canvasPalettePicker__swatchesPopover {
-  display: block;
-
-  .euiPopover__anchor {
-    display: block;
+#canvas-app {
+  // Give buttons some room to the right
+  .euiAccordion__childWrapper {
+    overflow-x: hidden;
   }
-}
 
-// TODO: remove if fix is provided for https://github.com/elastic/eui/issues/833
-// temp fix for SVGs not appearing in the EuiImage fullscreen view
-.euiImageFullScreen {
-  min-width: 100px;
+  .clickable {
+    cursor: pointer;
+  }
+
+  // Temp EUI issue.
+  .canvasPalettePicker__swatchesPopover {
+    display: block;
+
+    .euiPopover__anchor {
+      display: block;
+    }
+  }
+
+  // TODO: remove if fix is provided for https://github.com/elastic/eui/issues/833
+  // temp fix for SVGs not appearing in the EuiImage fullscreen view
+  .euiImageFullScreen {
+    min-width: 100px;
+  }
 }
 
 // Canvas has a few modals that necessitate a fixed height due to robust content
@@ -36,4 +38,4 @@
   width: 75vw;
   height: 75vh;
   max-height: 680px; // limit for large screen displays
-}
+}

x-pack/plugins/canvas/public/style/index.scss

@@ -53,4 +53,4 @@
 @import '../components/toolbar/tray/tray';
 @import '../components/workpad/workpad';
 @import '../components/workpad_loader/workpad_dropzone/workpad_dropzone';
-@import '../components/workpad_page/workpad_page';
+@import '../components/workpad_page/workpad_page';

x-pack/plugins/canvas/public/style/main.scss

@@ -29,7 +29,7 @@
   max-width: 100%;
 }
 
-body {
+#canvas-app body {
   overflow-y: hidden;
 
   // Todo: replace this with EuiToast

x-pack/plugins/dashboard_mode/index.js

@@ -40,7 +40,6 @@ export function dashboardMode(kibana) {
         hidden: true,
         description: 'view dashboards',
         main: 'plugins/dashboard_mode/dashboard_viewer',
-        styleSheetPath: `${__dirname}/public/index.scss`,
         links: [
           {
             id: 'kibana:dashboard',
@@ -52,7 +51,7 @@ export function dashboardMode(kibana) {
             icon: 'plugins/kibana/assets/dashboard.svg',
           }
         ],
-      }
+      },
     },
 
     config(Joi) {

x-pack/plugins/dashboard_mode/public/index.scss

@@ -1,3 +0,0 @@
-@import 'ui/public/styles/styling_constants';
-
-@import 'core_plugins/kibana/public/dashboard/index';

x-pack/plugins/graph/index.js

@@ -23,8 +23,8 @@ export function graph(kibana) {
         icon: 'plugins/graph/icon.png',
         description: 'Graph exploration',
         main: 'plugins/graph/app',
-        styleSheetPath: `${__dirname}/public/index.scss`,
       },
+      styleSheetPaths: `${__dirname}/public/index.scss`,
       hacks: ['plugins/graph/hacks/toggle_app_link_in_nav'],
       home: ['plugins/graph/register_feature'],
       mappings

x-pack/plugins/ml/index.js

@@ -38,7 +38,6 @@ export const ml = (kibana) => {
         description: 'Machine Learning for the Elastic Stack',
         icon: 'plugins/ml/ml.svg',
         main: 'plugins/ml/app',
-        styleSheetPath: `${__dirname}/public/index.scss`,
       },
       hacks: ['plugins/ml/hacks/toggle_app_link_in_nav'],
       home: ['plugins/ml/register_feature']

x-pack/plugins/ml/public/index.scss

@@ -1,3 +0,0 @@
-@import 'ui/public/styles/styling_constants';
-
-@import 'core_plugins/kibana/public/visualize/index';

x-pack/plugins/monitoring/public/_hacks.scss

@@ -1,26 +1,28 @@
-// SASSTODO: We need background colors till more of Kibana is converted
-.tab-no-data, .tab-overview, .tab-license {
-  background: $euiColorLightestShade;
-}
+#monitoring-app {
+    // SASSTODO: We need background colors till more of Kibana is converted
+  .tab-no-data, .tab-overview, .tab-license {
+    background: $euiColorLightestShade;
+  }
 
-// SASSTODO: PUI tooltips can be replaced with EuiToolTip
-.pui-tooltip-inner {
-  font-size: $euiFontSizeXS;
-}
+  // SASSTODO: PUI tooltips can be replaced with EuiToolTip
+  .pui-tooltip-inner {
+    font-size: $euiFontSizeXS;
+  }
 
-.monitoring-tooltip__trigger,
-.monitoring-tooltip__trigger:hover {
-  color: $euiTextColor;
-}
+  .monitoring-tooltip__trigger,
+  .monitoring-tooltip__trigger:hover {
+    color: $euiTextColor;
+  }
 
-// SASSTODO: Remove font awesome
-.betaIcon {
-  color: $euiColorDarkShade;
-}
+  // SASSTODO: Remove font awesome
+  .betaIcon {
+    color: $euiColorDarkShade;
+  }
 
-// SASSTOD: Remove this, it comes from xpack_main/styles/main.less and was imported into monitoring
-.xpack-breadcrumbs {
-  min-height: 37px;
-  padding: 8px 10px;
-  margin: 0;
+  // SASSTOD: Remove this, it comes from xpack_main/styles/main.less and was imported into monitoring
+  .xpack-breadcrumbs {
+    min-height: 37px;
+    padding: 8px 10px;
+    margin: 0;
+  }
 }

x-pack/plugins/monitoring/ui_exports.js

@@ -18,7 +18,6 @@ export const uiExports = {
     icon: 'plugins/monitoring/icons/monitoring.svg',
     linkToLastSubUrl: false,
     main: 'plugins/monitoring/monitoring',
-    styleSheetPath: `${__dirname}/public/index.scss`,
   },
   injectDefaultVars(server) {
     const config = server.config();
@@ -27,5 +26,6 @@ export const uiExports = {
     };
   },
   hacks: [ 'plugins/monitoring/hacks/toggle_app_link_in_nav' ],
-  home: [ 'plugins/monitoring/register_feature' ]
+  home: [ 'plugins/monitoring/register_feature' ],
+  styleSheetPaths: `${__dirname}/public/index.scss`,
 };