Array#isArray for older browsers
Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.
Work with IANA language tags.
Check if a value is an object
Is this value a JS ArrayBuffer?
Put a bunch of emitted events in an array, for testing.
A little library for asserting types and values, with zero dependencies.
Is this value a JS SharedArrayBuffer?
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.
Check if a value is any kind of array
Simple dependency graph.
Array manipulation, ordering, searching, summarizing, etc.
Check the engines and platform fields in package.json
General purpose glob-based configuration matching.
Robustly get the byte offset of a Typed Array
Robustly get the length of a Typed Array
Robustly get the byte length of a Typed Array
Run an array of functions in parallel
Returns true if a value is a plain object, array or function.
Returns an array of all tabbable DOM nodes within a containing node.
Parses and compiles CSS nth-checks to highly optimized functions.
ByteStream is a library making possible to manipulates single bytes and bits on pure JavaScript
Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.
Translation between JavaScript values and Buffers
Type-checked set and array
A custom validation for your Active Model that check if an array is included in another one
Methods for defining type-checked arrays and attributes
A puppet-lint plugin to check that arrays comform to the style guideline of having one element per line.
Provides subset validation for serialized arrays or sets in Active Record
checks if an array contains a series of arithmetic progression or geometric progression
This gem will help you check if something is AN Array, without being gramtically incorrect
Check if an environment variable is set to an enabled or disabled value. Fetch an environment variable as an Array of Strings or Symbols.
check duplicates in an array of ranges
Validate Ruby data structures against JSON Schema definitions with support for type checking, required properties, pattern matching, numeric ranges, enums, and array validation.
A simple extension to array class to check if it's ordered.
Deeply access nested Hash/Array data structures without checking for the existence of every node along the way.