Related to:
https://github.com/oxc-project/oxc/pull/2822#issuecomment-2021802212
Although `babel` has a lot of test cases, we still need to add edge
cases that `babel` doesn't have.
This PR will allow us to add out test cases to
`/root/oxc/tasks/transform_conformance/tests`. The directory structure
is consistent with `babel`
For example
```shell
# cd /root/oxc/tasks/transform_conformance/tests
- babel-transform-plugin–optional-catch-binding
- test
- fixtures
- your tests # add test cases here
```
- Adds option to `CodegenOptions` - `enable_typescript` to enable output
of TS.
- Stops skipping output that is TS when `enable_typescript` is enabled
- Adds TS support to
- Function
- FormalParameter
- BindingPattern
- Adds basic tests for TS generation
---------
Co-authored-by: Boshen <boshenc@gmail.com>
The runtime performance gains does not out weight the compilation speed from
building the custom allocators, which takes about a minute to build on
slower machines.
The pr intends to implement the plugin
`babel-plugin-transform-json-strings`. But here is only mutate
`Directive`, the `StringLiteral` is not implement. It need to changed
the `StringLiteral` printer.
I'm intend to add the raw of `StringLiteral`, it will be mutate at
plugin, and using the `raw` to print `StringLiteral`. If you other
ideas, please let me know.
---------
Co-authored-by: Boshen <boshenc@gmail.com>
Here implementing the es2015 new target transform, see detail at
https://babel.dev/docs/babel-plugin-transform-template-new-target.
Here has three kinds need to be distinguished.
- `NewTargetKind::Method`, it from `AstKind::ObjectMethod` or
`AstKind::MethodDefinitionKind::Get/Set/Method`. It will be transformed
to `void 0`.
- `NewTargetKind::Constructor`, is from `
AstKind::MethodDefinitionKind::Constructor`. It will be transformed to
`this.constructor`.
- `NewTargetKind::Function`, is from ` AstKind::Function`, here the
function is not the above function. It will be transformed to `this
instanceof _target ? this.constructor : void 0`, here `_target` comes
from the function name or is created by scope uid ident.