Detect native arrow function support.
Detect native Uint32Array support.
Detect native Symbol.toStringTag support.
Detect native Symbol support.
Detect native Float32Array support.
Detect native Uint16Array support.
Detect native Float64Array support.
Detect native Uint8Array support.
Detect native Buffer support.
Detect native generator function support.
Test if an object has a specified property.
Test if a value is a function.
Return a function which tests if every element in an array passes a test condition.
Detect native function name support.
Detect native Symbol.toPrimitive support.
Detect native Int32Array support.
Detect native Int16Array support.
Detect native Uint8ClampedArray support.
Test if a value is an object.
Detect native Int8Array support.
Detect native Symbol.iterator support.
Test if a value is a boolean.
Test if a value is a string.
Test if a value is a Float64Array.