https://github.com/uudashr/go-expo

go-expo provides expand expression library.
https://github.com/uudashr/go-expo

Last synced: about 2 months ago
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go-expo provides expand expression library.

• Host: GitHub
• URL: https://github.com/uudashr/go-expo
• Owner: uudashr
• License: apache-2.0
• Created: 2017-11-13T13:42:53.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2017-12-13T01:58:42.000Z (about 7 years ago)
• Last Synced: 2024-06-20T15:57:24.597Z (7 months ago)
• Language: Go
• Size: 5.86 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
[![GoDoc](https://godoc.org/github.com/uudashr/go-expo?status.svg)](https://godoc.org/github.com/uudashr/go-expo)

# go-expo

Package expo provides expand expression library.

Common usage is on the REST API that provide `expand` key on the URL:

```

https://api.some-blog-service.com/blog?expand=author,publisher.contact

```

## Installation

```

go get github.com/uudashr/go-expo

```

## Example

```go

opts := expo.ExpandOptions{"author", "publisher.contact"}

expand := opts.Expand("author")

fmt.Println("Expand author:", expand)

expand = opts.Expand("category")

fmt.Println("Expand category:", expand)

expand = opts.Expand("publisher")

fmt.Println("Expand publisher:", expand)

pubOpts := opts.Sub("publisher")

expand = pubOpts.Expand("contact")

fmt.Println("Expand publisher.contact:", expand)

// Output:

// Expand author: true

// Expand category: false

// Expand publisher: true

// Expand publisher.contact: true

```