nuclei/pkg/js/gojs/gojs.go

78 lines
1.2 KiB
Go

package gojs
import (
"sync"
"github.com/dop251/goja"
"github.com/dop251/goja_nodejs/require"
)
type Objects map[string]interface{}
type Runtime interface {
Set(string, interface{}) error
}
type Object interface {
Set(string, interface{})
Get(string) interface{}
}
type Module interface {
Name() string
Set(objects Objects) Module
Enable(Runtime)
Register() Module
}
type GojaModule struct {
name string
sets map[string]interface{}
once sync.Once
}
func NewGojaModule(name string) Module {
return &GojaModule{
name: name,
sets: make(map[string]interface{}),
}
}
func (p *GojaModule) String() string {
return p.name
}
func (p *GojaModule) Name() string {
return p.name
}
func (p *GojaModule) Set(objects Objects) Module {
for k, v := range objects {
p.sets[k] = v
}
return p
}
func (p *GojaModule) Require(runtime *goja.Runtime, module *goja.Object) {
o := module.Get("exports").(*goja.Object)
for k, v := range p.sets {
_ = o.Set(k, v)
}
}
func (p *GojaModule) Enable(runtime Runtime) {
_ = runtime.Set(p.Name(), require.Require(runtime.(*goja.Runtime), p.Name()))
}
func (p *GojaModule) Register() Module {
p.once.Do(func() {
require.RegisterNativeModule(p.Name(), p.Require)
})
return p
}