Once

Utilities for calling functions only once. Safe for concurrent use. Supports generics.

Install

go get github.com/livebud/once

count := 0
fn := once.Func(func() (int, error) {
  count++
  return count, nil
})
res, err := fn()
// 1
res, err = fn()
// 1

MIT

Name		Name	Last commit message	Last commit date
Latest commit History 3 Commits
History.md		History.md
Makefile		Makefile
Readme.md		Readme.md
error.go		error.go
error_test.go		error_test.go
go.mod		go.mod
go.sum		go.sum
once.go		once.go
once_test.go		once_test.go