fix(env): get env vars inside function scope

Author: leomp12

lib/services/update-tokens.js

@@ -1,12 +1,12 @@
 'use strict'
 
-const {
-  ECOM_AUTH_UPDATE_INTERVAL,
-  GCP_PROJECT,
-  GCLOUD_PROJECT
-} = process.env
-
 const updateTokens = client => {
+  const {
+    ECOM_AUTH_UPDATE_INTERVAL,
+    GCP_PROJECT,
+    GCLOUD_PROJECT
+  } = process.env
+
   const { collRef, db, table, debug } = client
   // handle access token refresh
   const refreshToken = require('./../methods/refresh-token')(client)

main.js

@@ -16,15 +16,6 @@ const ecomServerIps = [
   '2604:a880:400:d0::13:5001'
 ]
 
-const {
-  ECOM_AUTH_DB,
-  ECOM_AUTH_DEBUG,
-  ECOM_AUTH_UPDATE,
-  ECOM_AUTH_SETUP_TIMEOUT,
-  GCP_PROJECT,
-  GCLOUD_PROJECT
-} = process.env
-
 // axios HTTP client
 // https://github.com/axios/axios
 // create an instance using the config defaults provided by the library
@@ -42,10 +33,18 @@ const axios = require('axios').create({
 // optional setup constructor function
 let client, setup
 // try to get database filename from environtment variable
-const envDbFilename = ECOM_AUTH_DB
+const envDbFilename = process.env.ECOM_AUTH_DB
 
 // handle new promise
 const promise = new Promise((resolve, reject) => {
+  const {
+    ECOM_AUTH_DEBUG,
+    ECOM_AUTH_UPDATE,
+    ECOM_AUTH_SETUP_TIMEOUT,
+    GCP_PROJECT,
+    GCLOUD_PROJECT
+  } = process.env
+
   // setup database and table
   setup = (dbFilename, disableUpdates, firestoreDb) => {
     dbFilename = firestoreDb ? null : dbFilename || envDbFilename || process.cwd() + '/db.sqlite3'