Many of Lovefield's API methods throw exceptions. All the exceptions are modeled
as lf.Exception, which is
self-documented.
When an exception happens in a running transaction, the transaction will be automatically rolled back and shifted to termination state, just like in all other RDBMS.
Lovefield is available via NPM. Bower support will be considered in the future if there were high demands.
Lovefield does not support usage in node.js due to lack of IndexedDB. Supporting node.js will be considered in the future if there were high demands.