1.4.5.2

EdgeNode/internal/js/template_object.go

@@ -0,0 +1,51 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+//go:build script
+// +build script
+
+package js
+
+import (
+	"fmt"
+	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"rogchap.com/v8go"
+)
+
+type ObjectTemplate struct {
+	ctx         *Context
+	rawTemplate *v8go.ObjectTemplate
+}
+
+func NewObjectTemplate(ctx *Context) *ObjectTemplate {
+	return &ObjectTemplate{
+		ctx:         ctx,
+		rawTemplate: v8go.NewObjectTemplate(ctx.Isolate().RawIsolate()),
+	}
+}
+
+func (this *ObjectTemplate) NewInstance(ctx *Context) (*v8go.Object, error) {
+	return this.rawTemplate.NewInstance(ctx.RawContext())
+}
+
+func (this *ObjectTemplate) Set(name string, val any, attributes ...v8go.PropertyAttribute) error {
+	return this.rawTemplate.Set(name, val, attributes...)
+}
+
+func (this *ObjectTemplate) SetFunction(name string, callback FunctionCallback) error {
+	return this.rawTemplate.Set(name, v8go.NewFunctionTemplate(this.ctx.Isolate().RawIsolate(), func(info *v8go.FunctionCallbackInfo) *v8go.Value {
+		v, err := callback(NewFunctionArguments(this.ctx, info))
+		if err != nil {
+			remotelogs.Error("JS_FUNCTION_TEMPLATE", "call callback failed: "+err.Error())
+			return nil
+		}
+		vv, err := this.ctx.NewValue(v)
+		if err != nil {
+			remotelogs.Error("JS_FUNCTION_TEMPLATE", "create new value failed: "+err.Error()+", value: "+fmt.Sprintf("%#v", v))
+			return nil
+		}
+		return vv
+	}))
+}
+
+func (this *ObjectTemplate) SetInternalFieldCount(count int) {
+	this.rawTemplate.SetInternalFieldCount(uint32(count))
+}