nopp/index.js

NoPP (No Prototype Pollution) – tiny helper to protect against Prototype Pollution vulnerabilities in your application

[
    Object,
    Object.prototype,
    Function,
    Function.prototype,
    Array,
    Array.prototype,
    String,
    String.prototype,
    Number,
    Number.prototype,
    Boolean,
    Boolean.prototype,
].forEach(Object.freeze);