How to reuse full-featured Deno in my Rust project?

[typed-sigterm]

(Mirrored from Stack Overflow with +100 bounty from Jeremy Banks)

I'm trying to implement a JS plugin system for my project that uses Deno underground (for its comprehensive permission model). I expect it to have:

• ECMAScript built-ins (e.g. Math TypeError)
• Web APIs that Deno has implemented (e.g. setTimeout performance)
• Deno/Node.js APIs (e.g. Deno.inspect process) (a subset of them is okay)
• Deno built-in permission model
• Rust ←→ JS communication

I tried deno_core, but it only has ECMAScript built-ins. (reproduction) And deno is executable.