Test if a value is equal to positive zero.
Test if a double-precision floating-point numeric value is positive zero.
Test if a value is a number having a positive integer value.
Test if a value is a number having a positive value.
Test if a double-precision floating-point numeric value is negative zero.
Test if a finite double-precision floating-point number is an integer.
Test if a finite double-precision floating-point number is a positive integer.
Is this value negative zero? === will lie to you
Test if a value is a Buffer object.
Check if an environment is big endian.
Check if an environment is little endian.
Test if a double-precision floating-point numeric value is NaN.
Test if a value is a plain object.
Test if a value is object-like.
Test if a value is a Uint16Array.
Test if a value is a Uint8Array.
Test if a value is a regular expression.
Test if a value is a boolean.
Test if a value is a string.
Test if a value is an array.
Test if a value is a number.
Test if a value is an object.
Test if a value is a Float32Array.
Test if a value is a Float64Array.