Decodal/doc/manual/source/language/naming.md

Naming Conventions

Identifier capitalization has no language-defined meaning. Values, constraints, schemas, and derived configurations are all expressions of the same kind.

For readability, the following conventions are recommended:

• Object values: lower_snake
• Functions: lowerCamel
• Primitives, schemas, and abstract constraints: UpperCamel

Port = Int & >= 1;
Service = { port = Port; };
service = { port = 8080; } as Service;
mkService = (port: Port) => { port = port; };