- 0.13.0 (2020-11-25)
* New builtins:
- `abs`
- `bits.and`
- `bits.lsh`
- `bits.negate`
- `bits.or`
- `bits.rsh`
- `bits.xor`
- `graph.reachable`
- `is_null`
- `json.is_valid`
- `json.patch`
- `numbers.range`
- `object.get`
- `regex.is_valid builtins`
- `regex.match`
- `type_name`
- `yaml.is_valid`
- `yaml.marshal`
- `yaml.unmarshal`
* New features:
- Add `--{,no-}strict-builtin-errors` flags
- Add an -O flag to explicitly turn on optimizations.
This will enable the optimizations even when debugging: see #229.
- Support indirect references, e.g. `split("foo/bar")[_]`
- Add `fregot capabilities` subcommand
- Add a verbosity flag to silence the repl
* Other improvements:
- Refactor type checking for builtins to construct a shallow as well
as a deep embedding of the type, used for type checking and type
printing respectively
- Use the new typing mechanisms to improve the flow typing for:
* `array.concat`
* `array.slice`
* `intersection`
- Coerce immediately on specific type tests in Infer. This improves
type checking in the presence of `is_null`, `is_array`, ... kinds of
functions
- Better error when failing to unify a function type
- Only use colors if we detect that `stderr` / `stdout` supports ANSI
- Sort the row context in the REPL to make it deterministic
- `min`/`max` should return undefined rather than `null`
