Results for array-head

Returns the first element of the array or `undefined` if given an empty or non-array value.

Gets first value.

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

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

Robustly get the byte offset of a Typed Array

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

Get the ArrayBuffer out of a TypedArray, robustly.

A simple list of possible Typed Array names.

Is this value a JS ArrayBuffer?

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

Is this value a JS SharedArrayBuffer?

Robustly get the byte length of a Typed Array

Robustly get the length of a Typed Array

Gets first value.

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.

Efficient Binary heap (priority queue, binary tree) data structure for JavaScript / TypeScript. Includes JavaScript methods, Python's heapq module methods, and Java's PriorityQueue methods.

All essential TypeScript types in one place

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JSON diff & patch (object and array diff, text diff, multiple output formats)

Compute contour polygons using marching squares.

Spinners for use in the terminal

Get the minimum value in an array

Get the maximum value in an array

Array manipulation, ordering, searching, summarizing, etc.