chore: Update Travis config for bs3-dev (react-bootstrap#4564)

Author: taion

.travis.yml

@@ -1,31 +1,32 @@
-sudo: false
-
 language: node_js
 node_js:
-  - '9'
+  - node
+
+jobs:
+  include:
+    - addons:
+        chrome: stable
+      env: BROWSER=ChromeCi
+    - addons:
+        firefox: latest
+      env: BROWSER=Firefox
 
-env:
-  - BROWSER=ChromeCi
-  - BROWSER=Firefox
+services:
+  - xvfb
 
 cache:
+  yarn: true
+  npm: true
   directories:
-    - ~/.yarn-cache
-    - node_modules
     - www/node_modules
 
-before_install:
-  - export CHROME_BIN=chromium-browser
-  - export DISPLAY=:99.0
-  - sh -e /etc/init.d/xvfb start
-
 install:
   - yarn bootstrap
 
-after_success:
+after_script:
   - node_modules/.bin/codecov
 
 branches:
   only:
     - master
-    - next
+    - bs3-dev

src/PaginationItem.js

@@ -46,7 +46,9 @@ PaginationItem.defaultProps = defaultProps;
 function createButton(name, defaultValue, label = name) {
   return class extends React.Component {
     static displayName = name;
+
     static propTypes = { disabled: PropTypes.bool };
+
     render() {
       const { disabled, children, className, ...props } = this.props;
       const Component = disabled ? 'span' : SafeAnchor;

test/index.js

@@ -1,10 +1,9 @@
+import Enzyme, { ShallowWrapper, ReactWrapper } from 'enzyme';
+import Adapter from 'enzyme-adapter-react-16';
 import deprecated from 'prop-types-extra/lib/deprecated';
 
 import { _resetWarned } from '../src/utils/deprecationWarning';
 
-import Enzyme, { ShallowWrapper, ReactWrapper } from 'enzyme';
-import Adapter from 'enzyme-adapter-react-16';
-
 Enzyme.configure({ adapter: new Adapter() });
 
 function assertLength(length) {

www/src/components/NavMain.js

@@ -67,7 +67,9 @@ function NavMain({ activePage }) {
 
         <Nav pullRight>
           <NavDropdown title={`v${config.version}`} id="version-dropdown">
-            <MenuItem href="https://react-bootstrap.netlify.com">React-Bootstrap for Bootstrap 4</MenuItem>
+            <MenuItem href="https://react-bootstrap.netlify.com">
+              React-Bootstrap for Bootstrap 4
+            </MenuItem>
           </NavDropdown>
           <NavItem href="https://getbootstrap.com/docs/3.3/css/">
             Supports Bootstrap v{config.bootstrapVersion}

www/src/components/PropTable.js

@@ -37,7 +37,8 @@ class PropTable extends React.Component {
   getDisplayTypeName(typeName) {
     if (typeName === 'func') {
       return 'function';
-    } else if (typeName === 'bool') {
+    }
+    if (typeName === 'bool') {
       return 'boolean';
     }
 

www/src/examples/FormBasic.js

@@ -12,8 +12,8 @@ class FormExample extends React.Component {
   getValidationState() {
     const length = this.state.value.length;
     if (length > 10) return 'success';
-    else if (length > 5) return 'warning';
-    else if (length > 0) return 'error';
+    if (length > 5) return 'warning';
+    if (length > 0) return 'error';
     return null;
   }
 

www/src/examples/ModalContained.js

@@ -23,6 +23,7 @@ class Trigger extends React.Component {
   handleHide() {
     this.setState({ show: false });
   }
+
   render() {
     return (
       <div className="modal-container" style={{ height: 200 }}>

www/src/examples/ModalDefaultSizing.js

@@ -141,6 +141,7 @@ class App extends React.Component {
       lgShow: false
     };
   }
+
   render() {
     let smClose = () => this.setState({ smShow: false });
     let lgClose = () => this.setState({ lgShow: false });

www/src/pages/index.js

@@ -1,6 +1,6 @@
 import React from 'react';
 
-import Button from 'react-bootstrap/lib/Button'
+import Button from 'react-bootstrap/lib/Button';
 
 export default class HomePage extends React.Component {
   render() {
@@ -12,9 +12,7 @@ export default class HomePage extends React.Component {
             The most popular front-end framework, rebuilt for React.
           </p>
           <Button>
-            <a href="/components/alerts/">
-              Discover Components
-            </a>
+            <a href="/components/alerts/">Discover Components</a>
           </Button>
         </div>
       </main>