Test if a value is a DataView.
Test if a finite double-precision floating-point number is a negative integer.
Test if a value is an array-like object supporting the accessor (get/set) protocol.
Test if a value is ndarray-like.
Test if an input value is a supported array boolean data type.
The assert module from Node.js, for the browser.
Detect native ArrayBuffer support.
Test if an input value is a supported array complex-valued floating-point data type.
Test if a double-precision floating-point number is a probability.
Test if an object has a specified property, either own or inherited.
Test if an input value is a supported ndarray index mode.
Determine if a buffer length is compatible with provided ndarray meta data.
Test if an input value is an ndarray order.
Test if a value is iterator-like.
Is this value a JS SharedArrayBuffer?
Is this value a JS ArrayBuffer?
Detect native BigInt support.
Test if a value is an array-like object containing only integers.
Test if a value is undefined or null.
Test if a value is a URI.
Is this specifier a node.js core module?
A JavaScript library to mock the local timezone.
Detect native DataView support.
Determine if an ndarray data type can be cast to another ndarray data type according to a specified casting mode.