In the official documentation, the term is bit array, but in grammar.js it appears as bit string.

• It may be that the initial name of bit array was bit string, or
• It might simply be that matching the rule names in grammar.js to the terminology in the official documentation is not a requirement.

I’m currently working on converting the definitions from grammar.js into BNF, and I was a bit confused when I encountered rule names that do not appear in the official documentation. That’s why I opened this issue.

I don’t think the naming difference is a serious problem, so please feel free to close this issue if you prefer. My hope is simply to align the terminology between the official documentation and the rule names in grammar.js.