Return positive value if (any of the) passed value(s) exists in array, or optionally an index

Returns an array with only the unique values from the first array, by excluding all values from additional arrays using strict equality for comparisons.

Recursively flatten an array or arrays.

Combines a list of arrays, returning a single array with unique values, using strict equality for comparisons.

A tiny, faster alternative to native Array.prototype.includes

Faster, node.js focused alternative to JavaScript's native array map.

Faster alternative to javascript's native filter method.

Get the ArrayBuffer out of a TypedArray, robustly.

A tiny, faster alternative to native Array.prototype.every

extend an object

A tiny and fast selection algorithm in JavaScript.

return the first event in a set of ee/event pairs

ES spec-compliant shim for ArrayBuffer.prototype.slice

Return an object as an 'x-www-form-urlencoded' string

Simple Lazy Ranges for Node/Javascript

A common util collection for antv projects

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

Rotate all items in an array

Swap two items in an array. Does not modify the Array prototype.

Polyfills for various browsers including commonly used language features