function hiding

360 Tech Engineering

Nov 8, 2019 · Fundamentals

Function Implementation Hiding Proposal: Goals, Directives, and Alternative Approaches

This article reviews the TC39 function‑implementation‑hiding proposal, explains the new hide‑source and sensitive directives that can conceal Function.prototype.toString and Error.stack details, evaluates their benefits and drawbacks, compares alternative hiding mechanisms, and answers common questions about the specification.