Initial commit

src/actions/config.js

@@ -0,0 +1,60 @@
+import yaml from 'js-yaml';
+
+export const CONFIG = {
+  REQUEST: 'REQUEST',
+  SUCCESS: 'SUCCESS',
+  FAILURE: 'FAILURE'
+};
+
+export function configLoaded(config) {
+  return {
+    type: CONFIG.SUCCESS,
+    payload: config
+  };
+}
+
+export function configLoading() {
+  return {
+    type: CONFIG.REQUEST
+  };
+}
+
+export function configFailed(err) {
+  return {
+    type: CONFIG.FAILURE,
+    error: 'Error loading config',
+    payload: err
+  };
+}
+
+export function loadConfig(config) {
+  if (window.CMS_CONFIG) {
+    return configLoaded(window.CMS_CONFIG);
+  }
+  return (dispatch, getState) => {
+    dispatch(configLoading());
+
+    fetch('config.yml').then((response) => {
+      if (response.status !== 200) {
+        throw `Failed to load config.yml (${response.status})`;
+      }
+
+      response.text().then(parseConfig).then((config) => dispatch(configLoaded(config)));
+    }).catch((err) => {
+      dispatch(configFailed(err));
+    });
+  };
+}
+
+function parseConfig(data) {
+  const config = yaml.safeLoad(data);
+
+  if (typeof CMS_ENV === 'string' && config[CMS_ENV]) {
+    for (var key in config[CMS_ENV]) {
+      if (config[CMS_ENV].hasOwnProperty(key)) {
+        config[key] = config[CMS_ENV][key];
+      }
+    }
+  }
+  return config;
+}