https://github.com/reiver/gogen-optiontype

Option types (also known as maybe types) for Go, via "go generate".
https://github.com/reiver/gogen-optiontype

go-generate go-generics option-type

Last synced: about 1 month ago
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Option types (also known as maybe types) for Go, via "go generate".

• Host: GitHub
• URL: https://github.com/reiver/gogen-optiontype
• Owner: reiver
• License: mit
• Created: 2017-05-10T22:36:19.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2019-07-23T20:53:27.000Z (over 5 years ago)
• Last Synced: 2024-06-20T13:31:15.926Z (7 months ago)
• Topics: go-generate, go-generics, option-type
• Language: Go
• Size: 102 KB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# gogen-optiontype

Option types (also known as maybe types) for Go programming language, via `go generate`.

# Usage

```go

package itemid

//go:generate gogen-optiontype --pkg=itemid --type=int64

```

```go

package thingid

//go:generate gogen-optiontype --pkg=thingid --type=string --one-file

```

```go

package productid

//go:generate gogen-optiontype --pkg=thingid --type=string --one-file --no-tests

```

And then run:

```

go generate

```

or:

```

gb generate

```

(If you are using [GB](https://getgb.io/).)

Can then use with code similar to:

```

type Struct Product {

	ID     productid.Type

	Name   string

	ItemID itemid.NullableType

}

```