- what is jsig?
- history
- started in April 2013 at AgileMD to help humans communicate about code
- ad hoc, to document function signatures
- later, to document object structures
- grew out of ideas explored in npm.im/tracery
- goals: precise & concise & for humans
- pointers to other things: jsonschema, typescript, atscript, flow
- history
- get started using it
- complementary to markdown, javascript comments
- AgileMD uses it in documentation, github issues, and source comments
- syntax
- Any
- literal values
- builtin types
type& complex types- Generics
- Functions
- types as sets
- fun examples
- ontology & subtyping
- tools
- parser
- fuzzer
- checker
- complementary to markdown, javascript comments
- feedback