fix: how we parse the DBs to be synced and suggest comma separated li…

…st instead of a space separated one

couch2pg/src/db.js

@@ -42,4 +42,4 @@ export const getCouchDbClient = (dbName) => {
   const url = `${COUCHDB_SECURE === 'true' ? 'https' : 'http'}://${COUCHDB_USER}:${COUCHDB_PASSWORD}@${COUCHDB_HOST}:${COUCHDB_PORT}/${dbName}`;
   return new PouchDb(url, { skip_setup: true });
 };
-export const couchDbs = COUCHDB_DBS.split(',').map(db => db.trim());
+export const couchDbs = COUCHDB_DBS.split(/[ ,]+/).map(db => db.trim()); // split by comma or space

couch2pg/tests/unit/db.spec.js

@@ -111,4 +111,14 @@ describe('db', () => {
       ]);
     });
   });
+
+  describe('handle multiple DBs', () => {
+    it('should split by space or comma', async () => {
+      process.env.COUCHDB_DBS = 'db1, db2  db3,db4';
+
+      db = await esmock('../../src/db', { pg, 'pouchdb-core': pouchDb });
+      const expectedDbs = ['db1', 'db2', 'db3', 'db4'];
+      expect(db.couchDbs).to.deep.equal(expectedDbs);
+    });
+  });
 });

env.template

@@ -14,7 +14,7 @@ DATAEMON_INTERVAL=5
 # couchdb
 COUCHDB_USER=medic
 COUCHDB_PASSWORD=password
-COUCHDB_DBS="medic" # space separated list of databases you want to sync e.g "medic medic_sentinel"
+COUCHDB_DBS="medic" # comma separated list of databases you want to sync e.g "medic, medic_sentinel"
 COUCHDB_HOST=couchdb
 COUCHDB_PORT=5984
 COUCHDB_SECURE=false