ESTree JSX Transform Utility

estree-util-build-jsx is a utility designed to transform JSX nodes within an ESTree (Abstract Syntax Tree) into standard function calls, such as those used by `h` (hyperscript) functions for React, Preact, or custom renderers. This package currently stands at version 3.0.1, with recent major updates in 3.0.0 introducing breaking changes like ESM-only distribution and requiring Node.js 16+. Its release cadence is active, with consistent updates and bug fixes. A key differentiator is its focus on AST transformation rather than full code compilation, making it suitable for pipelines where an AST is already available (e.g., from Acorn or other parsers). Unlike comprehensive compilers like SWC or esbuild, it does not parse raw source code. It also has specific behavioral differences compared to Babel's JSX transform, such as explicit support for namespaces and different handling of `this` as a component.