Data Types
Luma has a small, deliberate set of types. Five primitives cover everyday values, collections handle groups of data, and optional types make null-safety explicit.
int, float, bool, str, and byte — the five building blocks
Datetime, Date, and Time types for temporal values
byte and [byte] — binary data, encoding, and integer conversion
Overview of Luma’s three collection types
Ordered collections with add, remove, sort, filter, and more
Key-value pairs with read, write, walk, and len
Unique collections with union, intersect, difference, and contains
Nullable values with ?T syntax and safe unwrapping
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