Safe Packages

Read environment variables in safe way, with full TypeScript support. No more missing environment variables.

Simple type-safe actions

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

Get an iterator for an array that's robust against prototype modification.

This package provides a safe way to generate permutations for a given input array.

Safely create a BigInt from a numerical string, even one larger than MAX_SAFE_INTEGER.

JS wrapper for Google's Safe Browsing API v4

A safe version of .at

Pocket-Safe is a decentralized system for secure offline blockchain management, enabling local transactions via Bluetooth, Wi-Fi, NFC, or QR Codes. A fiscal agent ensures integrity through digital signatures, offering scalable and reliable solutions.

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

An SDK for controlling Ethereum Smart Accounts via ERC4337 from a Near Account.

An SDK for controlling Ethereum Smart Accounts via ERC4337 from a Near Account.

Option<T>, Some<T>, None types and runtime functions to safely write JS/TS code without using null and undefined

A Safe Eval But With Variable Saving

JavaScript expression parsing and evaluation.

Check for outdated, incorrect, and unused dependencies.

Check for outdated, incorrect, and unused dependencies.

Check for outdated, incorrect, and unused dependencies.

Evalulate javascript like the built-in eval() method but safely

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