Appendix
Where to read next
| Topic | Chapter |
|---|---|
| Tokens, comments, literals | Lexical structure, Keywords |
| Modules, types, imports, functions | Types, Declarations |
Calls, closures, match, operators | Expressions, Operators |
| Function and closure bodies | Statements, Pattern matching |
| Flows and stream operators | Data product pipelines |
com.dataspine and libraries | Runtime library |
| Check, compile, diagnostics | Dataspine CLI |
Behavioural coverage
The Data product pipelines chapter groups the main stream patterns: mapping and filtering, joins, indexBy, interleave, key-value APIs, JSON values, ordering, and empty inputs. Golden-style tests in your own projects can use ordered ingests/ and expected/ JSON files; see Data product lifecycle for a suggested layout.