ULMS-3400 Added app-config

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ulms/api-clients",
-  "version": "7.22.0",
+  "version": "7.23.0",
   "description": "JavaScript API clients for ULMS platform",
   "keywords": [],
   "homepage": "https://github.com/foxford/ulms-api-clients-js#readme",

src/app-config.js

@@ -0,0 +1,43 @@
+import Debug from 'debug'
+
+const debug = Debug('app-config')
+
+const parameters = new URLSearchParams(window.location.search)
+
+const AUDIENCE = parameters.get('audience')
+const BRAND = parameters.get('brand')
+const CONTEXT = parameters.get('context')
+const EMBEDDED_ORIGIN = parameters.get('embedded_origin')
+const EXTERNAL_ID = parameters.get('external_id')
+const IS_AUTOTEST = Boolean(parameters.get('is_autotest'))
+const LESSON_ID = parameters.get('lesson_id')
+const SCOPE = parameters.get('scope')
+
+// const BACKURL = parameters.get('backurl') // exists, but not used
+
+const appConfig = {
+  AUDIENCE,
+  BRAND,
+  CONTEXT,
+  EMBEDDED_ORIGIN,
+  EXTERNAL_ID,
+  IS_AUTOTEST,
+  LESSON_ID,
+  SCOPE,
+}
+
+debug('available keys', [...parameters.entries()])
+debug('config', appConfig)
+
+export default appConfig
+
+export {
+  AUDIENCE,
+  BRAND,
+  CONTEXT,
+  EMBEDDED_ORIGIN,
+  EXTERNAL_ID,
+  IS_AUTOTEST,
+  LESSON_ID,
+  SCOPE,
+}