TypeScript definitions for safari-extension

Shared database adapter utility functions

Domain model and validation layer for Midnight DID documents and metadata.

A fork of `graphlibrary` with individual lodash-es imports; exported as ES modules

Is this value a JS ArrayBuffer?

A simple list of possible Typed Array names.

Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Is this value an ES BigInt?

Robustly get the byte length of a Typed Array

ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.

ES2019 spec-compliant String.prototype.trimEnd shim.

Set a function's length property

Is this an arguments object? It's a harder question than you think.

Define a data property on an object. Will fall back to assignment in an engine without descriptors.

A function that returns the normally hidden `AsyncFunction` constructor

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

ES Object-related atoms: Object, ToObject, RequireObjectCoercible

Determine if a value is an ES6 Symbol or not.

Graph layout for JavaScript

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