Checks if the provided value is an array, optionally checking if its length is within a given range.
The value to check.
minimum possible length (inclusive)
Optional
maximum possible length (inclusive)
true if x is an array and its length is within the specified range, false otherwise.
true
x
false
isObj
// Basic validationisArr([]) // => trueisArr([1, 2, 3]) // => trueisArr({}) // => false Copy
// Basic validationisArr([]) // => trueisArr([1, 2, 3]) // => trueisArr({}) // => false
// With length validationisArr([1, 2], 2) // => trueisArr([1, 2], 3) // => falseisArr([1, 2], 1, 2) // => true Copy
// With length validationisArr([1, 2], 2) // => trueisArr([1, 2], 3) // => falseisArr([1, 2], 1, 2) // => true
Checks if the provided value is an array, optionally checking if its length is within a given range.