The Intl.Locale() constructor creates Intl.Locale objects.

The maximize() method of Intl.Locale instances gets the most likely values for the language, script, and region of this locale based on existing values.

The toExponential() method of Number values returns a string representing this number in exponential notation.

The Intl.Segmenter object enables locale-sensitive text segmentation, enabling you to get meaningful items (graphemes, words or sentences) from a string.

The Intl.ListFormat object enables language-sensitive list formatting.

The toFixed() method of Number values formats this number using fixed-point notation.

The get() method of Map instances returns a specified element from this map. If the value that is associated to the provided key is an object, then you will get a reference to that object and any change made to that object will effectively modify it inside the Map object.

The BigInt() function returns primitive values of type BigInt.

The Math.random() static method returns a floating-point, pseudo-random number that's greater than or equal to 0 and less than 1, with approximately uniform distribution over that range — which you can then scale to your desired range. The implementation selects the initial seed to the random number generation algorithm; it cannot be chosen or reset by the user.

The Math.log2() static method returns the base 2 logarithm of a number. That is