refactor: move constants around

packages/cwp-template-aws/cli/aws/checkCredentials.js

@@ -9,11 +9,6 @@ module.exports = {
 
         // Check if AWS credentials are configured
         const sts = new STS();
-        const config = sts.config;
-        const region = await config.region();
-
-        // With AWS-SDK v3, we can no longer read the loaded profile. We try to read if from env var instead.
-        const profile = process.env.AWS_PROFILE || "default";
 
         try {
             await sts.getCallerIdentity({});
@@ -31,6 +26,9 @@ module.exports = {
             process.exit(1);
         }
 
+        const config = sts.config;
+        const region = await config.region();
+
         if (!region) {
             console.log();
             context.error("You must define an AWS Region to deploy to!");
@@ -49,6 +47,10 @@ module.exports = {
 
         const { accessKeyId } = await config.credentials();
 
+        // With AWS-SDK v3, we can't no longer read the loaded profile.
+        // So, we try to read it from environment variables instead.
+        const profile = process.env.AWS_PROFILE || "default";
+
         if (profile) {
             context.info(`Using profile ${green(profile)} in ${green(region)} region.`);
         } else {