Babel JSX Utils

babel-jsx-utils (v1.1.0) is a utility library for resolving JSX attribute values at compile time using Babel. It statically evaluates attribute expressions in the local scope, handling variables, literals, and simple expressions but not function calls or props passed from parent components. This is primarily used in custom Babel plugins for static analysis or code transformations. Released infrequently, it is a lightweight alternative to more complex AST utilities. Key differentiator: focuses specifically on JSX attribute resolution with a simple API (getAttributeValues, getAttributeValue) and built-in error handling for unresolvable attributes.