Class Hashing

Provides various utilities for generating hash codes for strings and UUIDs.

This class should not be constructed as it only contains static methods.

Index

Constructors

Methods

hashCode isUuidv4 uuidv4

Constructors

constructor

new Hashing(): Hashing
Returns Hashing

Methods

`Static`hashCode

hashCode(str: string, seed?: number): number
Provides a solid string hashing algorithm.

Sourced from: https://stackoverflow.com/a/52171480
Parameters
- str: string
  String to hash.
- Optionalseed: number
  A seed value altering the hash.
Returns number
Hash code.

`Static`isUuidv4

isUuidv4(uuid: unknown): uuid is string
Validates that the given string is formatted as a UUIDv4 string.
Parameters
- uuid: unknown
  UUID string to test.
Returns uuid is string
Is UUIDv4 string.

`Static`uuidv4

uuidv4(): string
Generates a UUID v4 compliant ID. Please use a complete UUID generation package for guaranteed compliance.

This code is an evolution of the following Gist. https://gist.github.com/jed/982883

There is a public domain / free copy license attached to it that is not a standard OSS license... https://gist.github.com/jed/982883#file-license-txt

Returns string
UUIDv4