delegator
This library was generated with Nx.
Summary
The Delegator's role is to take a query tree from the Contextualiser and to break it up based on the data sources that are required to resolve the data at each point.
At each node in the input tree it decides if a single data source (e.g. a particular postgres database) can resolve all the data in this branch of the tree. If so, it breaks it off into a delegated query, which will be passed down to the resolver for that particular data source. The rest of the tree is left for the collector to combine from the delegated query results.
Building
Run nx build delegator to build the library.
Running unit tests
Run nx test delegator to execute the unit tests via Jest.