https://github.com/r167/go-sets

A minimal set library for golang
https://github.com/r167/go-sets

Last synced: 5 months ago
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A minimal set library for golang

• Host: GitHub
• URL: https://github.com/r167/go-sets
• Owner: R167
• License: mit
• Created: 2023-11-18T10:46:48.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2023-11-20T19:01:33.000Z (over 2 years ago)
• Last Synced: 2025-07-10T10:46:48.998Z (about 1 year ago)
• Language: Go
• Size: 10.7 KB
• Stars: 5
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Go Sets!

A minimal set library for golang. This tinylib eschews any dependencies and implements common, optimized set operations on `type Set[E comparable] map[E]struct{}`

[![Go Reference](https://pkg.go.dev/badge/github.com/R167/go-sets.svg)](https://pkg.go.dev/github.com/R167/go-sets) [![Go Report Card](https://goreportcard.com/badge/github.com/R167/go-sets)](https://goreportcard.com/report/github.com/R167/go-sets) [![CI](https://github.com/R167/go-sets/actions/workflows/ci.yaml/badge.svg)](https://github.com/R167/go-sets/actions/workflows/ci.yaml)

Supported set operations:

- Union: A⋃B

- Intersection: A⋂B

- Difference: A-B

Supported checks:

- Subset: A⊆B

- Superset: A⊇B

- Equality: A=B

## Usage

```go

package main

import (

  "fmt"

  "github.com/R167/go-sets"

)

func main() {

  a := sets.New(1, 2, 3)

  b := sets.New(3, 4, 5)

  fmt.Println(a.Union(b)) // {1, 2, 3, 4, 5}

  fmt.Println(a.Intersect(b)) // {3}

  fmt.Println(a.Difference(b)) // {1, 2}

  a2 := sets.New(1, 2)

  fmt.Println(a2.Subset(a)) // true

  fmt.Println(a.Subset(a2)) // false

  fmt.Println(a.Equal(b)) // false

}

```