GH-19 Remove react-router (#44)

Closes #19 

* GH-19 Remove react-router
* GH-19 Remove branch merge vestiges
* GH-19 Safe npm update
* GH-19 npm upgrade memoize-one
* GH-19 npm upgrade immutability-helper
* GH-19 remove dotenv
* GH-19 npm upgrade react-ace
* GH-19 npm upgrade less-loader
* GH-19 npm upgrade terser
* GH-19 npm upgrade eslint
* GH-19 npm upgrade eslint
* GH-19 npm upgrade css-loader
* GH-19 update homepage in package.json
* GH-19 npm upgrade file-loader
* GH-19 npm upgrade clean-webpack-plugin
* GH-19 npm upgrade copy-webpack-plugin
* GH-19 npm upgrade style-loader
* GH-19 npm upgrade url-loader
* GH-19 remove react-spinners
* GH-19 npm upgrade grapesjs
* GH-19 npm upgrade semantic-ui-react
* GH-19 remove reactstrap
* GH-19 update package-lock.json
* GH-19 remove babel/polyfill
* GH-19 Instruct travis to build PRs

.gitignore

@@ -59,7 +59,6 @@ typings/
 
 # dotenv environment variables file
 .env
-.env*
 
 # parcel-bundler cache (https://parceljs.org/)
 .cache

.travis.yml

@@ -6,10 +6,6 @@ cache:
   - npm
   - yarn
 
-branches:
-  only:
-    - master
-
 matrix:
   include:
     - os: linux
@@ -25,16 +21,19 @@ matrix:
 before_install:
     - eval "${MATRIX_EVAL}"
 
-install: true
-script: true
-before_deploy:
+install:
+  - npm install
   - cd website
   - npm install
-  - npm run build
   - cd ..
-  - echo $DEPLOY_PATH > .env.prod
-  - npm install
+
+script:
   - npm run prod
+  - cd website
+  - npm run build
+  - cd ..
+
+before_deploy:
   - mv build website/build/bodylight.js/composer
 
 deploy:

babel.config.js

@@ -3,6 +3,8 @@ module.exports = function (api) {
     ["@babel/preset-react"],
     [
       "@babel/preset-env", {
+        "useBuiltIns": "usage",
+        "corejs": 3,
         "targets": {
           "browsers": [
             "last 2 chrome versions",
@@ -21,4 +23,4 @@ module.exports = function (api) {
     presets,
     plugins
   }
-}
+}