Share code across vat boundaries

A simple list of possible Typed Array names.

An ES7/ES2016 spec-compliant `Array.prototype.includes` shim/polyfill/replacement that works as far down as ES3.

Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.

Robustly get the byte length of a Typed Array

Robustly get the byte offset of a Typed Array

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

Is this value a JS ArrayBuffer?

Robustly get the length of a Typed Array

Is this value a JS SharedArrayBuffer?

Get the ArrayBuffer out of a TypedArray, robustly.

Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.

General purpose glob-based configuration matching.

The Chrome DevTools Protocol JSON

Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

Parse postgres array columns

Core utilities for the Linea bridge SDK — Merkle tree, message types, chain and contract helpers

Run-length-encoded sparse boolean arrays

TypeScript definitions for sparse-bitfield

Sparse Merkle tree implementation in TypeScript.