defaultData is the factory function for constructing default UserData structs and its associated Programs.

defaultProgram returns a Program struct initialized to default values for a given Language.

Open returns a pointer to a new database client based on JSON credentials given by the environment variable.

OpenFromJSON returns a pointer to a new database client based on a JSON file given by the provided path.

Creates a new MockDB.

classesAliasPath describes the path to the collection with 3 word id => hash mapping for classes.

DefaultEnvVar describes the default environment variable used to open a connection to the database.

the number of program thumbnails available to choose from.

Class is a struct representation of a class document.

DB implements the TLADB interface on a Firestore database.

DBContext describes the basic echo context required by handlers.

Program is a representation of a program document.

Session describes a collaborative coding environment.

Shard class Currently all it does is store the number of shards.

User is a struct representation of a user document.

TLADB describes the basic set of operations required by backend handlers.