Type Aliases

Type aliases provide reusable type definitions used throughout the ROAR Firebase Functions backend architecture. These custom types ensure type safety and clear interfaces across the system.

Filter Types

BaseFilter

Union type combining SingleFilter and CompositeFilter for representing filter structures.

ComparisonOperator

Defines available comparison operators for filtering operations.

Condition

Union type for different condition types (Field, Composite, SelectAll).

Firestore Event Types

DocumentCreatedEvent

Type for Firestore document creation events.

DocumentDeletedEvent

Type for Firestore document deletion events.

DocumentUpdatedEvent

Type for Firestore document update events.

DocumentWrittenEvent

Type for Firestore document write events.

Value Types

ParameterValue

Union type for valid parameter values (boolean, number, string, Date).

SelectAllCondition

Type representing a condition that selects all items.

Key Benefits

• Type safety across the application
• Clear abstractions for complex types
• Consistent type usage patterns
• Better code organization
• Enhanced maintainability

For more details on each type alias, see the individual documentation pages linked above.