source JWT_PG_TYPE_IDENTIFIER as env variable

Author: Niicck

.env.template

@@ -4,6 +4,7 @@ export POSTGRES_DB="forum_example_postgraphile"
 export DATABASE_SCHEMAS="forum_example"
 export DATABASE_URL="postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@localhost:5432/${POSTGRES_DB}"
 export JWT_SECRET="2c045e2eb2ec46488530"
+export JWT_PG_TYPE_IDENTIFIER="forum_example.jwt_token"
 
 export AWS_SERVICE_NAME="my-postgraphile-lambda"
 export AWS_REGION="us-east-1"

src/postgraphileOptions.js

@@ -8,7 +8,7 @@ exports.options = {
   // If consuming JWT:
   jwtSecret: process.env.JWT_SECRET || String(Math.random()),
   // If generating JWT:
-  jwtPgTypeIdentifier: 'forum_example.jwt_token',
+  jwtPgTypeIdentifier: process.env.JWT_PG_TYPE_IDENTIFIER,
 
   /* If you want to enable GraphiQL, you must use `externalUrlBase` so PostGraphile
    * knows where to tell the browser to find the assets.  Doing this is