CandyJS：架起Golang和JavaScript透明之桥

CandyJS是意图创造一座Go语言和JavaScript引擎duktape之间完全透明的桥，通过使用反射技术在go-duktape之上建立一个语法糖库，允许用户执行任意代码（即插件）不需要编译它就可建立可扩展的应用程序。

Demo

Features

Embeddable Ecmascript E5/E5.1 compliant engine (duktape).

ctx := candyjs.NewContext()
ctx.EvalString(`
  function factorial(n) {
    if (n === 0) return 1;    
    return n * factorial(n - 1);
  }

  print(factorial(10));
`)  //3628800

Call Go functions from JavaScript and vice versa.

ctx := candyjs.NewContext()
ctx.PushGlobalGoFunction("golangMultiply", func(a, b int) int {
    return a * b
})

ctx.EvalString(`print(golangMultiply(5, 10));`) //50

Transparent interface between Go structs and JavaScript.

type MyStruct struct {
    Number int
}

func (m *MyStruct) Multiply(x int) int {
    return m.Number * x
}
...
ctx := candyjs.NewContext()
ctx.PushGlobalStruct("golangStruct", &MyStruct{10})

ctx.EvalString(`print(golangStruct.number);`) //10
ctx.EvalString(`print(golangStruct.multiply(5));`) //50