About
This dependency checks if a value is an array.
To check if a value is an array, you can use the Array.isArray method:
Array.isArray is part of the ECMAScript standard and is widely supported in modern browsers and Node.js.
Array.isArray([]); // true
Array.isArray({}); // false
Array.isArray(null); // false
Array.isArray(undefined); // false
Array.isArray(123); // false
// etc.Another way to check if a value is an array, is to use the instanceof operator, also widely supported:
[] instanceof Array; // true
({}) instanceof Array; // false
"foo" instanceof Array; // false
123 instanceof Array; // false
true instanceof Array; // false
// etc.No need to use a dependency for this.