Additonally it does not stick to the RFC standards for UUIDS. However, its readability is very bad, in exchange for very short code. The scope of UUID is universal, and the generated UUID is 16 bytes long, separated by a hypen to 5 different groups.It is true that your method generates a more or less random string which could be used as a uuid.A UUID can be generated only after it is converted to 16 bytes long hexadecimal value.A UUID must be made the primary key to identify the rows in the database table uniquely.A UUID must be a unique value uniquely identifying the rows in a database table.A UUID must be 16 bytes long or 128 bits value.Rules and Regulations for Generating UUID In the above program, (+-1e3+-4e3+-8e3+-1e11).replace(//g is equivalent to replacing the value 10000000-1000-4000-8000-100000000000 to hexadecimal characters, crypto.getRandomValues is used to generate random numbers cryptographically which are stored in the array UintArray passed as parameter to the crypto.getRandomValues function and that is how the UUID is generated, which is displayed as the output on the screen. TypeScript program generates a Universally Unique Identifier or UUID by replacing the standard value with hexadecimal characters and generating random numbers cryptographically and displaying the generated UUID as the output of the screen. Given below are the examples of TypeScript UUID: UUID’s were originally used in Apollo Network Computing System, after which it was used in Distributed Computing Environment’s Open Software Foundation and later in the platform of Microsoft Windows. ![]() ![]() A UUID is 16 bytes value or 128 buts long and guarantees uniqueness across space and time.The Microsoft version of UUID is called Globally Unique Identifier, represented as GUID. ![]()
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