feat: init js-core

component/js/core.go

@@ -0,0 +1,32 @@
+package js
+
+import (
+	"github.com/dop251/goja"
+	"sync"
+)
+
+var JS sync.Map
+var mux sync.Mutex
+
+func NewJS(name, code string) error {
+	program, err := compiler(name, code)
+	if err != nil {
+		return err
+	}
+
+	if _, ok := JS.Load(name); !ok {
+		mux.Lock()
+		defer mux.Unlock()
+		if _, ok := JS.Load(name); !ok {
+			JS.Store(name, program)
+		}
+	}
+
+	return nil
+}
+
+func Run(name string, args map[string]any, callback func(any, error)) {
+	if value, ok := JS.Load(name); ok {
+		run(getLoop(), value.(*goja.Program), args, callback)
+	}
+}