Mark scopes for deopt which contain a direct eval call

Alias for eval global.

Safely evaluate JavaScript (estree) expressions, sync and async.

CLI for Vally — the evaluation platform for AI agents

Give a regex, get a robust predicate function that tests it against a string.

Fastest event emitter in the world

`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadable

A simple cache for a few of the JS Error constructors.

Eval a string with a passed scope

Push an array of items into an array, while being robust against prototype modification

A tiny and safe eval written in TypeScript 🚀

Safer Node.js Buffer API

Safer version of eval()

A library for teleporting rich data to another place.

pino logging koa middleware

TypeScript execution environment and REPL for node.js, with source map support

Mathematical expression evaluator

decycle your json

Render MDX in React without eval, works in Cloudflare Workers and Vercel Edge

Parse Content Security Policy directives.