https://github.com/ramalho/strset

A full-featured set type for string elements in Go
https://github.com/ramalho/strset

go golang golang-examples golang-package sets testify

Last synced: about 1 month ago
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A full-featured set type for string elements in Go

• Host: GitHub
• URL: https://github.com/ramalho/strset
• Owner: ramalho
• License: bsd-3-clause
• Created: 2018-04-03T20:43:28.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2018-10-16T13:05:32.000Z (about 6 years ago)
• Last Synced: 2024-09-29T21:21:30.450Z (about 1 month ago)
• Topics: go, golang, golang-examples, golang-package, sets, testify
• Language: Go
• Size: 26.4 KB
• Stars: 21
• Watchers: 4
• Forks: 4
• Open Issues: 5
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# strset

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

Full-featured Go `Set` type for `string` elements.

```golang

func Example() {

	s1 := Make("red", "green", "blue", "yellow")

	s2 := MakeFromText("yellow green white")

	fmt.Println(s1.Intersection(s2))

	// Output: Set{green yellow}

}

```

Some features of the `strset.Set` type:

* `Make` builds a set from zero or more strings (or `[]string...`).

* `MakeFromText` builds a set from a single string with elements separated by whitespace.

* `String` method returns elements in ascending order.

* Methods returning new sets: intersection, union, difference, symmetric difference.

* Methods updating receiver in-place for each operation above.

* `Pop` method to retrieve and delete one unspecified element.

* Need an immutable set? Just remove `updaters.go` from the build.

* 100% test coverage.

* Not thread-safe.

Happy hacking!