Test if a value is an Error object.
APACHE-2.0 License
Test if a value is a BigUint64Array.
Test if an input value is an ndarray order.
Number of milliseconds in an hour.
Test if two arguments have the same native class.
Test if an object's prototype chain contains a provided prototype.
Wrap `require` in a try/catch block.
Insert supplied variable values into a format string.
If a predicate function returns a truthy value, return `x`; otherwise, return `y`.
Test if a value is a ReferenceError object.
Compute the mean squared error (MSE) incrementally.
Test whether a value has in its prototype chain a specified constructor as a prototype property.
Test whether a value is a localhost hostname.
Test if a value is a Float64Array.
Boolean.
Test if a value is between two values.