node-primordials

A userland port of node:lib/internal/per_context/primordials.js

Specifically, this is an implementation of the type definitions for the primordials namespace. It does provide some hardening, which can be beneficial in some cases, but since it is possible that this module will be loaded after other modules that modify JavaScript built-ins, it should not be relied upon for serious security guarantees.

Some primordials in Node.js have not been ported, especially related to hardening of iterators, because they incur a much more significant performance impact.

The various XPrototypeConstructor properties are not included, because they're useless. (Can't be called with new because they're bound functions, but must be called with new because they're constructors.)