GoWired

💻 Reactive HTML Server Side Rendered by GoLang over WebSockets 🚀

Use Go and Zero JavaScript to program reactive front-ends!

How?

1. Render Server Side HTML
2. Connect to same server using Websocket
3. Send user events
4. Change state of component in server
5. Render Component and get diff
6. Update instructions are sent to the browser

Getting Started

• Extended Version Todo Example
• Project Examples
• GoBook - Interactive Go REPL in browser

Any suggestions are absolutely welcome

This project it's strongly inspired by Elixir Phoenix LiveView.

Component Example

package components

import (
 "github.com/patrickcurl/gowired"
 "time"
)

type Clock struct {
 gowired.WiredComponentWrapper
 ActualTime string
}

func NewClock() *gowired.WiredComponent {
 return gowired.NewWiredComponent("Clock", &Clock{})
}

func (t *Clock) Mounted(_ *gowired.WiredComponent) {
 go func() {
  for {
   t.ActualTime = time.Now().Format(time.RFC3339Nano)
   time.Sleep((time.Second * 1) / 60)
   t.Commit()
  }
 }()
}

func (t *Clock) TemplateHandler(_ *gowired.WiredComponent) string {
 return `
  <div>
   <span>Time: {{ .ActualTime }}</span>
  </div>
 `
}

Server Example

package main

import (
 "github.com/patrickcurl/gowired"
 "github.com/patrickcurl/gowired/examples/components"
 "github.com/gofiber/fiber/v2"
 "github.com/gofiber/websocket/v2"
)

func main() {
 app := fiber.New()
 wiredServer := gowired.NewServer()

 app.Get("/", wiredServer.CreateHTMLHandler(components.NewClock, gowired.PageContent{
  Lang:  "us",
  Title: "Hello world",
 }))

 app.Get("/ws", websocket.New(wiredServer.HandleWSRequest))

 _ = app.Listen(":3000")
}

That's it

More Examples

Slider

Simple todo

All at once using components

GoBook

Go to repo