is-arrayish
Advanced tools
Package description
The is-arrayish npm package is used to determine if a value is array-like, meaning it can be iterated over like an array. This can include actual arrays, array-like objects (such as arguments or NodeList objects), or objects with a length property that are not functions.
Check if a value is array-like
This feature allows you to check if a given value is array-like. It returns true for actual arrays, array-like objects, and objects with a length property that are not functions. It returns false for other types of values, such as strings or functions.
var isArrayish = require('is-arrayish');
console.log(isArrayish([])); // true
console.log(isArrayish({ length: 1, 0: 'a' })); // true
console.log(isArrayish('string')); // false
console.log(isArrayish(function(){})); // falseThe isarray package provides a simple utility for determining whether a given value is an array. It is similar to is-arrayish but is more strict, as it only returns true for actual Array instances.
This package offers functionality to identify objects that are array-like, similar to is-arrayish. However, it may have different criteria or additional features for determining array-like characteristics.
The is-arguments package is designed to check if a value is an arguments object. While is-arrayish can also identify arguments objects as array-like, is-arguments is specifically tailored for this purpose and does not consider other array-like objects.
Readme
Determines if an object can be used like an Array
var isArrayish = require('is-arrayish');
isArrayish([]); // true
isArrayish({__proto__: []}); // true
isArrayish({}); // false
isArrayish({length:10}); // false
Licensed under the MIT License. You can find a copy of it in LICENSE.
FAQs
Determines if an object can be used as an array
The npm package is-arrayish receives a total of 40,495,102 weekly downloads. As such, is-arrayish popularity was classified as popular.
We found that is-arrayish demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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