Replace sprockets/browserify with Webpack (#2617)

* Replace browserify with webpack

* Add react-intl-translations-manager

* Do not minify in development, add offline-plugin for ServiceWorker background cache updates

* Adjust tests and dependencies

* Fix production deployments

* Fix tests

* More optimizations

* Improve travis cache for npm stuff

* Re-run travis

* Add back support for custom.scss as before

* Remove offline-plugin and babili

* Fix issue with Immutable.List().unshift(...values) not working as expected

* Make travis load schema instead of running all migrations in sequence

* Fix missing React import in WarningContainer. Optimize rendering performance by using ImmutablePureComponent instead of
React.PureComponent. ImmutablePureComponent uses Immutable.is() to compare props. Replace dynamic callback bindings in
<UI />

* Add react definitions to places that use JSX

* Add Procfile.dev for running rails, webpack and streaming API at the same time

3 files changed, 0 insertions, 80 deletions

diff --git a/app/assets/javascripts/components/middleware/errors.jsx b/app/assets/javascripts/components/middleware/errors.jsx
deleted file mode 100644
index 9a51257cb..000000000
--- a/app/assets/javascripts/components/middleware/errors.jsx
+++ /dev/null
@@ -1,33 +0,0 @@
-import { showAlert } from '../actions/alerts';
-
-const defaultSuccessSuffix = 'SUCCESS';
-const defaultFailSuffix = 'FAIL';
-
-export default function errorsMiddleware() {
-  return ({ dispatch }) => next => action => {
-    if (action.type && !action.skipAlert) {
-      const isFail = new RegExp(`${defaultFailSuffix}$`, 'g');
-      const isSuccess = new RegExp(`${defaultSuccessSuffix}$`, 'g');
-
-      if (action.type.match(isFail)) {
-        if (action.error.response) {
-          const { data, status, statusText } = action.error.response;
-
-          let message = statusText;
-          let title   = `${status}`;
-
-          if (data.error) {
-            message = data.error;
-          }
-
-          dispatch(showAlert(title, message));
-        } else {
-          console.error(action.error); // eslint-disable-line no-console
-          dispatch(showAlert('Oops!', 'An unexpected error occurred.'));
-        }
-      }
-    }
-
-    return next(action);
-  };
-};
diff --git a/app/assets/javascripts/components/middleware/loading_bar.jsx b/app/assets/javascripts/components/middleware/loading_bar.jsx
deleted file mode 100644
index a98f1bb2b..000000000
--- a/app/assets/javascripts/components/middleware/loading_bar.jsx
+++ /dev/null
@@ -1,25 +0,0 @@
-import { showLoading, hideLoading } from 'react-redux-loading-bar';
-
-const defaultTypeSuffixes = ['PENDING', 'FULFILLED', 'REJECTED'];
-
-export default function loadingBarMiddleware(config = {}) {
-  const promiseTypeSuffixes = config.promiseTypeSuffixes || defaultTypeSuffixes;
-
-  return ({ dispatch }) => next => (action) => {
-    if (action.type && !action.skipLoading) {
-      const [PENDING, FULFILLED, REJECTED] = promiseTypeSuffixes;
-
-      const isPending = new RegExp(`${PENDING}$`, 'g');
-      const isFulfilled = new RegExp(`${FULFILLED}$`, 'g');
-      const isRejected = new RegExp(`${REJECTED}$`, 'g');
-
-      if (action.type.match(isPending)) {
-        dispatch(showLoading());
-      } else if (action.type.match(isFulfilled) || action.type.match(isRejected)) {
-        dispatch(hideLoading());
-      }
-    }
-
-    return next(action);
-  };
-};
diff --git a/app/assets/javascripts/components/middleware/sounds.jsx b/app/assets/javascripts/components/middleware/sounds.jsx
deleted file mode 100644
index 200efa3d7..000000000
--- a/app/assets/javascripts/components/middleware/sounds.jsx
+++ /dev/null
@@ -1,22 +0,0 @@
-const play = audio => {
-  if (!audio.paused) {
-    audio.pause();
-    audio.fastSeek(0);
-  }
-
-  audio.play();
-};
-
-export default function soundsMiddleware() {
-  const soundCache = {
-    boop: new Audio(['/sounds/boop.mp3'])
-  };
-
-  return ({ dispatch }) => next => (action) => {
-    if (action.meta && action.meta.sound && soundCache[action.meta.sound]) {
-      play(soundCache[action.meta.sound]);
-    }
-
-    return next(action);
-  };
-};