Method Packages

Check if number is negative.

Check if number is odd.

Check if number is perfect.

Check if number is perfect square.

Check if number is postive.

Check if number is whole.

Remove falsy values from iterable, like .compact().

Check if iterable ends with value, like String.endsWith().

Conditionally set or clear bits of 32-bit integer, without branching (not method).

Replace value with another value in iterable, like String.replace().

Get index of first value in object that satisfies the test, like Array.findIndex().

Get keys of value in object, like Array.indexOf().

Create object from entries, like Array.from().

Check if value is present in object, like Array.includes().

Get first key of value in entries, like Array.indexOf().

Get keys of all values equal to specified value, like Array.indexOf().

Check if value is included in entries, like Array.includes().

Get sum of values in iterable.

Check if two lists are equal.

Remove specified values from iterable, like .without().