Test if an object has a specified property.
Detect native Uint16Array support.
Return a function which tests if every element in an array passes a test condition.
Detect native Float64Array support.
Detect native Uint32Array support.
Detect native Symbol support.
Detect native Buffer support.
Test if a value is a complex number-like object.
Test if a value is an array-like object.
Return a function which tests if every element in an array-like object passes a test condition.
Test if a value is array-like.
Test if a finite numeric value is an odd number.
Test if a finite double-precision floating-point number is an integer.
Test if an array-like object supports the accessor (get/set) protocol.
Test if a double-precision floating-point numeric value is negative zero.
Test if a double-precision floating-point numeric value is positive zero.
Test if a value is a collection.
Test if a finite numeric value is an even number.
Test if a value is Node writable stream-like.
Assert that a Node-API value is a specified Node-API data type.
Test if a value is Node stream-like.
Detect native generator function support.
Standard assertion utilities.
Test if a value is a number having an integer value.