utilities for primitive JavaScript types

Turn anything into an array

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

Is this value a JS ArrayBuffer?

finds an item in an array matching a predicate function, and returns its index

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

Is this value a JS SharedArrayBuffer?

Robustly get the byte offset of a Typed Array

Robustly get the byte length of a Typed Array

Codecs for various data structures

Robustly get the length of a Typed Array

Get the ArrayBuffer out of a TypedArray, robustly.

Validates if a value is an integer array.

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

General purpose glob-based configuration matching.

TypeScript definitions for d3-contour

A utility function to index arrays by any criteria

TypeScript definitions for d3-polygon

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.

Convert object keys from camel case