Function modifyOwnPropertyDescriptors

packages/effect/src/SchemaAST.ts:3325–3334

(
  ast: A,
  f: (
    d: { [P in keyof A]: TypedPropertyDescriptor<A[P]> }
  ) => void
)

}

function modifyOwnPropertyDescriptors<A extends AST>(
  ast: A,
  f: (
    d: { [P in keyof A]: TypedPropertyDescriptor<A[P]> }
  ) => void
): A {
  const d = Object.getOwnPropertyDescriptors(ast)
  f(d)
  return Object.create(Object.getPrototypeOf(ast), d)
}

const contextOwners = new WeakMap<AST, AST>()