Test if a value is NaN.
Test if a double-precision floating-point numeric value is finite.
Test if a value is an Int16Array.
Test if a value is an Int8Array.
Test if a value is a collection.
Test if a single-precision floating-point numeric value is finite.
Test if an object has a specified property, either own or inherited.
Extra assertions on top of node's assert module
Test if a value is a DataView.
Test if a value is an arguments object.
Test if an object has a specified method name, either own or inherited.
Test if a value is an array-like object.
Test if a value is a complex number-like object.
Test if a value is a Complex64Array.
Test if a value is a Complex128Array.
Assert that a Node-API value is a Node-API typed array.
Test if an array-like object supports the accessor (get/set) protocol.
Test if a value is array-like.
Test if a value is a typed array.
Test if a value is a complex typed array.
Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.
Assert that two Node-API typed array data types are equal.
Check if the runtime is Node.js.
Test if a value is a BooleanArray.