The Atomics.load() static method returns a value at a given position in the array.

The toUpperCase() method of String values returns this string converted to uppercase.

The URIError object represents an error when a global URI handling function was used in a wrong way.

The call() method of Function instances calls this function with a given this value and arguments provided individually.

The Math.round() static method returns the value of a number rounded to the nearest integer.

The Intl.DurationFormat object enables language-sensitive duration formatting.

The Intl.Collator object enables language-sensitive string comparison.

The @@unscopables data property of Array.prototype is shared by all Array instances. It contains property names that were not included in the ECMAScript standard prior to the ES2015 version and that are ignored for with statement-binding purposes.

The unshift() method of Array instances adds the specified elements to the beginning of an array and returns the new length of the array.

The toLocaleString() method of Array instances returns a string representing the elements of the array. The elements are converted to strings using their toLocaleString methods and these strings are separated by a locale-specific string (such as a comma ",").