https://github.com/Eun/yaegi-template

Use yaegi as a template engine.
https://github.com/Eun/yaegi-template

go golang hacktoberfest template-engine yaegi yaegi-template

Last synced: about 2 months ago
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Use yaegi as a template engine.

• Host: GitHub
• URL: https://github.com/Eun/yaegi-template
• Owner: Eun
• License: mit
• Archived: true
• Created: 2019-07-30T11:15:56.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2023-06-13T11:05:58.000Z (over 1 year ago)
• Last Synced: 2024-07-27T04:32:54.987Z (about 2 months ago)
• Topics: go, golang, hacktoberfest, template-engine, yaegi, yaegi-template
• Language: Go
• Homepage:
• Size: 1020 KB
• Stars: 32
• Watchers: 3
• Forks: 1
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

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README

        
# yaegi-template [![Actions Status](https://github.com/Eun/yaegi-template/workflows/CI/badge.svg)](https://github.com/Eun/yaegi-template/actions) [![Coverage Status](https://coveralls.io/repos/github/Eun/yaegi-template/badge.svg)](https://coveralls.io/github/Eun/yaegi-template) [![PkgGoDev](https://img.shields.io/badge/pkg.go.dev-reference-blue)](https://pkg.go.dev/github.com/Eun/yaegi-template) [![GoDoc](https://godoc.org/github.com/Eun/yaegi-template?status.svg)](https://godoc.org/github.com/Eun/yaegi-template) [![go-report](https://goreportcard.com/badge/github.com/Eun/yaegi-template)](https://goreportcard.com/report/github.com/Eun/yaegi-template)

Use [yaegi](https://github.com/traefik/yaegi) as a template engine.

```go

package main

import (

	"os"

	"github.com/Eun/yaegi-template"

)

func main() {

	template := yaegi_template.MustNew(yaegi_template.DefaultOptions(), yaegi_template.DefaultSymbols()...)

	template.MustParseString(`

<$

    import (

        "fmt"

        "time"

    )

    func GreetUser(name string) {

        fmt.Printf("Hello %s, it is %s", name, time.Now().Format(time.Kitchen))

    }

$>



<$

    if context.LoggedIn {

        GreetUser(context.UserName)

    }

$>



`)

    type Context struct {

        LoggedIn bool

        UserName string

    }

    template.MustExec(os.Stdout, &Context{

        LoggedIn: true,

        UserName: "Joe Doe",

    })

}

```

## Example #2

You can use `<$-` to strip white spaces before the code block and

`-$>` to strip white spaces after the code block.  

Also omitting the print statement for simple evaluations is possible.

```go

package main

import (

	"os"

	"github.com/Eun/yaegi-template"

	"github.com/traefik/yaegi/interp"

	"github.com/traefik/yaegi/stdlib"

)

func main() {

	template := yaegi_template.MustNew(interp.Options{}, stdlib.Symbols)

	template.MustParseString(`



<$-

    context.UserName

-$>

`)

	type Context struct {

		LoggedIn bool

		UserName string

	}

	template.MustExec(os.Stdout, &Context{

		LoggedIn: true,

		UserName: "Joe Doe",

	})

}

```