Validate if a rewrite in TS has any performance penalty

### Prerequisites

- [X] I have written a descriptive issue title
- [X] I have searched existing issues to ensure the feature has not already been requested

### 🚀 Feature Proposal

Maintaining types is hard and error-prone. I opened this issue to make an experiment if a rewrite of this module in TS has any performance penalty. If this experiment succeeds, we can simplify contributions and don't have to maintain TS types separately.

- [ ] Rewrite in TS without breaking changes
- [ ] Validate the performance of JS and TS versions.

@kibertoad