feat: function to get app config from data and hidden data

app/lib/ecom-api/get-config.js

@@ -0,0 +1,41 @@
+'use strict'
+
+// log on files
+const logger = require('console-files')
+
+module.exports = ({ appSdk, storeId, auth }, getHiddenData) => {
+  // read configured options from app data
+  // https://developers.e-com.plus/docs/api/#/store/applications/applications
+  let apiRequest
+
+  if (getHiddenData) {
+    // send authenticated request to get full application document from Store API
+    const subresource = null
+    const method = 'GET'
+    const data = {}
+
+    apiRequest = appSdk.apiApp(storeId, subresource, method, data, auth)
+  } else {
+    // send non-authenticated request to get only the public app body
+    apiRequest = appSdk.appPublicBody(storeId, auth)
+  }
+
+  // returns Store API request promise
+  return apiRequest
+
+    .then(({ response }) => {
+      const { data } = response
+      // setup returned config object
+      let config = data.data || {}
+      if (getHiddenData && typeof data.hidden_data === 'object' && data.hidden_data !== null) {
+        Object.assign(data, data.hidden_data)
+      }
+      return config
+    })
+
+    .catch(err => {
+      // cannot GET current application
+      // debug error
+      logger.error(err)
+    })
+}