Test if a finite double-precision floating-point number is a positive integer.
Test if an input value is a supported ndarray data type.
Test if a value is a DataView.
Test if a value is a BooleanArray.
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.
Detect native DataView support.
Test whether an input value is the string representing column-major order.
Test if an object has a specified property, either own or inherited.
Test if a value is a probability.
Test if an input value is an ndarray order.
Test if a finite double-precision floating-point number is a negative integer.
The assert module from Node.js, for the browser.
Is this value a JS ArrayBuffer?
Test if a value is struct constructor-like.
Detect native BigInt support.
Test if a value is an array-like object supporting the accessor (get/set) protocol.
Test if a value is an array-like object containing only integers.
Is this specifier a node.js core module?
Test if an input value is a supported array boolean data type.
Test if an input value is a supported built-in ndarray data type string.
Test if a value is ndarray-like.
Test if a value is a complex typed array.
Synchronous validation of a path existing either as a file or as a directory.