https://github.com/gbrlsnchs/uuid

Go UUID generator
https://github.com/gbrlsnchs/uuid

go golang guid rfc-4122 unique-id uuid

Last synced: about 2 months ago
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Go UUID generator

• Host: GitHub
• URL: https://github.com/gbrlsnchs/uuid
• Owner: gbrlsnchs
• License: mit
• Created: 2018-08-28T16:48:31.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2018-10-24T18:21:51.000Z (about 6 years ago)
• Last Synced: 2024-06-19T05:46:26.797Z (6 months ago)
• Topics: go, golang, guid, rfc-4122, unique-id, uuid
• Language: Go
• Homepage:
• Size: 76.2 KB
• Stars: 2
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
# uuid (Universally Unique IDentifier generator for Go)

[![Build Status](https://travis-ci.org/gbrlsnchs/uuid.svg?branch=master)](https://travis-ci.org/gbrlsnchs/uuid)

[![Sourcegraph](https://sourcegraph.com/github.com/gbrlsnchs/uuid/-/badge.svg)](https://sourcegraph.com/github.com/gbrlsnchs/uuid?badge)

[![GoDoc](https://godoc.org/github.com/gbrlsnchs/uuid?status.svg)](https://godoc.org/github.com/gbrlsnchs/uuid)

[![Minimal Version](https://img.shields.io/badge/minimal%20version-go1.10%2B-5272b4.svg)](https://golang.org/doc/go1.10)

## About

This package is a UUID (or GUID) generator for [Go](https://golang.org).

### Supported versions:

| Version | Supported          |

|:-------:|:------------------:|

| 1       | :heavy_check_mark: |

| 2       | :heavy_check_mark: |

| 3       | :heavy_check_mark: |

| 4       | :heavy_check_mark: |

| 5       | :heavy_check_mark: |

## Usage

Full documentation [here](https://godoc.org/github.com/gbrlsnchs/uuid).

### Installing

#### Go 1.10

`vgo get -u github.com/gbrlsnchs/uuid`

#### Go 1.11 or after

`go get -u github.com/gbrlsnchs/uuid`

### Importing

```go

import (

	// ...

	"github.com/gbrlsnchs/uuid"

)

```

## Example

### Generating UUIDs

```go

guid := uuid.V4(nil)                            // panics if there's an error

log.Printf("guid = %v", guid)                   // prints a 36-byte hex-encoded UUID

log.Printf("guid version = %v", guid.Version()) // prints "Version 4"

log.Printf("guid variant = %v", guid.Variant()) // prints "RFC 4122"

```

### Building UUIDs from strings

```go

guid, err := uuid.Parse("d9ab3f01-482f-425d-8a10-a24b0abfe661")

if err != nil {

	// handle error

}

log.Print(guid.String())           // prints "d9ab3f01-482f-425d-8a10-a24b0abfe661"

log.Print(guid.GUID())             // prints "{d9ab3f01-482f-425d-8a10-a24b0abfe661}"

log.Print(guid.Version().String()) // prints "Version 4"

log.Print(guid.Variant().String()) // prints "RFC 4122"

```

## Contributing

### How to help

- For bugs and opinions, please [open an issue](https://github.com/gbrlsnchs/uuid/issues/new)

- For pushing changes, please [open a pull request](https://github.com/gbrlsnchs/uuid/compare)