I recently added the antlr4ng (version 3.0.4) package to my packages.json in my Typescript project (nodejs version 20.11.1). It works as expected except if it is used within a jest test, in which case I get this error at runtime:

SyntaxError: /Users/XXX/node_modules/.pnpm/[email protected][email protected]/node_modules/antlr4ng/dist/index.cjs: Static class blocks are not enabled. Please add `@babel/plugin-transform-class-static-block` to your configuration.

As suggested by the error message, I added the package @babel/plugin-transform-class-static-block (version 7.24.4) to the babel test plugins, but this did not resolve the error.

Please forgive the overly specific nature of this question, but I’m at a loss as to how to fix this problem and posting here is my last hope. Thanks!