feat(Flash): Get flash messages on load

common/app/Flash/redux/utils.js

@@ -0,0 +1,29 @@
+import _ from 'lodash/fp';
+
+export const alertTypes = _.keyBy(_.identity)([
+  'success',
+  'info',
+  'warning',
+  'danger'
+]);
+
+export const normalizeAlertType = alertType => alertTypes[alertType] || 'info';
+
+export const getFlashAction = _.flow(
+  _.property('meta'),
+  _.property('flash')
+);
+
+export const isFlashAction = _.flow(
+  getFlashAction,
+  Boolean
+);
+
+export const expressToStack = _.flow(
+  _.toPairs,
+  _.flatMap(([ type, messages ]) => messages.map(({ msg }) => ({
+    message: msg,
+    alertType: normalizeAlertType(type)
+  })))
+);
+