Transparent Object Proxies for JavaScript (Artifact)

This artifact provides two prototype extensions of the SpiderMonkey JavaScript engine. Both extensions implement alternative designs for transparent proxies that are better suited for use cases such as certain contract wrappers and access restricting membranes. The first prototype extends the proxy handler by an isTransparent trap that regulates the proxy’s transparency. The second prototype implements a new global object TransparentProxy that implements the constructor for transparent proxy objects. 1998 ACM Subject Classification D.3.3 Language Constructs and Features (E.2)