Before You File a Proposal Please Confirm You Have Done The Following...

• I have searched for related issues and found none that match my proposal.
• I have searched the current rule list and found no rules that match my proposal.
• I have read the FAQ and my problem is not listed.

Relevant Package

parser

My proposal is suitable for this project

• I believe my proposal would be useful to the broader TypeScript community (meaning it is not a niche proposal).

Description

Up until now, the flat config in ESLint was unable to serialize custom parsers, meaning that caching and --print-config would not work with typescript-eslint/parser. I just added a feature that allows parsers to export a meta key that would provide serialization information, such as:

exports.meta = {
    name: "typescript-eslint/parser",
    version: "0.0.0"
};

This should be exported on the same object as parse() and parseForESLint().

Fail

// not applicable

Pass

// not applicable

Additional Info

It seems like there may be some fields meant for rules in this template. :)