Continute typescript conversion

Signed-off-by: Fred Boniface <fred@fjla.uk>

src/utils/varTest.utils.js

@@ -1,28 +0,0 @@
-/* global process */
-// Checks that all required environment variables are present.
-// Returns True or False and offers an object detailing what is missing.
-
-async function varTest(){
-  var required = {
-    OWL_LDB_KEY: process.env.OWL_LDB_KEY,
-    OWL_LDB_CORPUSUSER: process.env.OWL_LDB_CORPUSUSER,
-    OWL_LDB_CORPUSPASS: process.env.OWL_LDB_CORPUSPASS,
-    OWL_NOT_USED: process.env.OWL_NOT_USED
-  };
-  var desired = {
-    OWL_DB_PASS: process.env.OWL_DB_PASS
-  };
-  // DO NOT LOG CREDENTIALS!!!
-
-  // Test that each of required is NOT undefined.
-  // var pass = true if all okay, false if not.
-  // Append any missing values to missing_required = []
-  // Test that each of desired is NOT undefined.
-  // Append any missing values to missing_desired = []
-
-  // Return : {pass: $pass, missong_required = $missing_required, missing_desired = $missing_desired}
-}
-
-module.exports = {
-  varTest
-};