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Joe Savona
509aa9f0e5
HIRTreeVisitor previously passed a string label (for certain blocks). This changes to pass the raw BlockId, and have codegen convert that to a string. I'm not sure if we'll need this but it would be helpful for eg visiting the IR and emitting a new IR, while mapping block ids forward. Even if we don't need that it makes sense for Codegen to decide how to convert a block id into a label (which has to obey the rules of an identifier, not the visitor's concern).
test262
@ 83a46bfe0e
React Forget
React Forget is an experimental Babel plugin to automatically memoize React Hooks and Components.
Development
# tsc --watch
$ yarn dev
# in another terminal window
$ yarn test --watch
Notes
An overview of the implementation can be found in the Architecture Overview.
This transform
- needs plugin-syntax-jsx as a dependency to inherit the syntax from.
- should be run before plugin-transform-react-jsx
- assume the enforcement of rules of hooks, i.e.
- only call hooks from React functions
- only call hooks at the top level
- https://www.npmjs.com/package/eslint-plugin-react-hooks
Scaffolding
- https://github.com/facebook/flow/tree/master/packages/babel-plugin-transform-flow-enums
- https://github.com/babel/babel/blob/main/packages/babel-plugin-transform-react-jsx/src/create-plugin.ts
Reference