Use Case

As a... Node Driver developer
I want... the Driver to use typed accessors to access parsed responses
So that... Node Driver doesn't have to deal with all possible representations of BSON data

User Experience

• End-user sees the same behavior
• Node Driver developer is able to retrieve number responses without needing to care how the data is parsed, which changes depending on which BSON options the user passes along

Dependencies

• None

Risks/Unknowns

• Ensure that we don't modify any returned data types (that would be a breaking change)

Acceptance Criteria

Implementation Requirements

• Driver-specific/internal logic uses typed accessors to get access to data that can have different forms depending on user-supplied BSON options

Testing Requirements

• Existing tests pass
• Existing public types are not changed

Documentation Requirements

• None

Follow Up Requirements

• none