Building WebAssembly Applications in Go with silicone

Introduction:
silicone is an open-source library designed for creating WebAssembly applications in Go. It offers a simple and user-friendly API that empowers developers to compile and run WebAssembly code seamlessly within their Go applications.

Example: Creating a Basic WebAssembly Application

package main

import (
  "fmt"
  "github.com/silicone/silicone"
)

func main() {
  // Create a WebAssembly application
  app := silicone.New("hello.wasm")

  // Run the WebAssembly application
  result, err := app.Run()
  if err != nil {
    panic(err)
  }

  // Print the output of the WebAssembly application
  fmt.Println(result)
}

In this example, a straightforward WebAssembly application is created to print the string "Hello, world!"

Example: Performing Calculations with WebAssembly

package main

import (
  "fmt"
  "github.com/silicone/silicone"
)

func main() {
  // Create a WebAssembly application
  app := silicone.New("add.wasm")

  // Call a function in the WebAssembly application
  result, err := app.Call("add", 1, 2)
  if err != nil {
    panic(err)
  }

  // Print the output of the WebAssembly application
  fmt.Println(result)
}

This example demonstrates a WebAssembly application capable of calculating the sum of two numbers.

Example: Storing and Retrieving Data with WebAssembly

package main

import (
  "fmt"
  "github.com/silicone/silicone"
)

func main() {
  // Create a WebAssembly application
  app := silicone.New("store.wasm")

  // Store data in the WebAssembly application
  err := app.Store("name", "Bard")
  if err != nil {
    panic(err)
  }

  // Read data from the WebAssembly application
  result, err := app.Load("name")
  if err != nil {
    panic(err)
  }

  // Print the data from the WebAssembly application
  fmt.Println(result)
}

In this example, a WebAssembly application is used to store and retrieve data.

Example: Interacting between WebAssembly and Go

package main

import (
  "fmt"
  "github.com/silicone/silicone"
)

func main() {
  // Create a WebAssembly application
  app := silicone.New("communicate.wasm")

  // Set a callback function for the WebAssembly application
  app.SetCallback("message", func(message string) {
    fmt.Println("Received a message from the WebAssembly application:", message)
  })

  // Send a message to the WebAssembly application
  err := app.Call("send", "Hello, world!")
  if err != nil {
    panic(err)
  }

  // Wait for the callback function from the WebAssembly application
  app.Wait()
}

This example illustrates a WebAssembly application that can send messages to a Go application and receive callbacks.

Advantages of Using silicone:
silicone offers several advantages:

1. Ease of Use: Its API is incredibly user-friendly, requiring just a few lines of code to create WebAssembly applications.
2. Flexibility: The library provides extensive configuration options to cater to diverse design and functionality requirements.
3. Customization: silicone offers abundant extension points for tailored solutions.

Use Cases:
silicone can be used in various scenarios, including:

1. Games: Creating WebAssembly games.
2. Tools: Developing WebAssembly tools.
3. Web Applications: Enhancing web applications with WebAssembly functionality.
4. Other: Applicable to a wide range of applications requiring WebAssembly.