diff --git a/internal/entity/file_js_wasm.go b/internal/entity/file_js_wasm.go
index ec8c66fee6..1ec38f8973 100644
--- a/internal/entity/file_js_wasm.go
+++ b/internal/entity/file_js_wasm.go
@@ -2,14 +2,10 @@
 
 package entity
 
-import (
-	"syscall/js"
-)
-
-func (f *File) MarshalJavaScript() js.Value {
-	return js.ValueOf(map[string]any{
+func (f *File) MarshalJavaScript() any {
+	return map[string]any{
 		"file_path": f.FilePath,
 		"size":      f.FullSize(),
 		"pcln_size": f.PclnSize(),
-	})
+	}
 }
diff --git a/internal/entity/package_js_wasm.go b/internal/entity/package_js_wasm.go
index 5c19c3870e..2ae044251c 100644
--- a/internal/entity/package_js_wasm.go
+++ b/internal/entity/package_js_wasm.go
@@ -3,32 +3,30 @@
 package entity
 
 import (
-	"syscall/js"
-
 	"github.com/samber/lo"
 )
 
-func (m PackageMap) MarshalJavaScript() js.Value {
+func (m PackageMap) MarshalJavaScript() any {
 	ret := map[string]any{}
 
 	for k, v := range m {
 		ret[k] = v.MarshalJavaScript()
 	}
 
-	return js.ValueOf(ret)
+	return ret
 }
 
-func (p *Package) MarshalJavaScript() js.Value {
+func (p *Package) MarshalJavaScript() any {
 	var symbols, files []any
 	symbols = lo.Map(p.Symbols, func(s *Symbol, _ int) any { return s.MarshalJavaScript() })
 	files = lo.Map(p.Files, func(f *File, _ int) any { return f.MarshalJavaScript() })
 
-	return js.ValueOf(map[string]any{
+	return map[string]any{
 		"name":        p.Name,
 		"type":        p.Type,
 		"size":        p.Size,
 		"symbols":     symbols,
 		"subPackages": p.SubPackages.MarshalJavaScript(),
 		"files":       files,
-	})
+	}
 }
diff --git a/internal/entity/section_js_wasm.go b/internal/entity/section_js_wasm.go
index 4ec3c40546..b09f22c6e9 100644
--- a/internal/entity/section_js_wasm.go
+++ b/internal/entity/section_js_wasm.go
@@ -2,12 +2,8 @@
 
 package entity
 
-import (
-	"syscall/js"
-)
-
-func (s Section) MarshalJavaScript() js.Value {
-	return js.ValueOf(map[string]any{
+func (s Section) MarshalJavaScript() any {
+	return map[string]any{
 		"name":           s.Name,
 		"size":           s.Size,
 		"file_size":      s.FileSize,
@@ -18,5 +14,5 @@ func (s Section) MarshalJavaScript() js.Value {
 		"addr_end":       s.AddrEnd,
 		"only_in_memory": s.OnlyInMemory,
 		"debug":          s.Debug,
-	})
+	}
 }
diff --git a/internal/entity/symbol_js_wasm.go b/internal/entity/symbol_js_wasm.go
index a73ce433bc..888e5a3b01 100644
--- a/internal/entity/symbol_js_wasm.go
+++ b/internal/entity/symbol_js_wasm.go
@@ -2,15 +2,11 @@
 
 package entity
 
-import (
-	"syscall/js"
-)
-
-func (s *Symbol) MarshalJavaScript() js.Value {
-	return js.ValueOf(map[string]any{
+func (s *Symbol) MarshalJavaScript() any {
+	return map[string]any{
 		"name": s.Name,
 		"addr": s.Addr,
 		"size": s.Size,
 		"type": s.Type,
-	})
+	}
 }
diff --git a/internal/printer/wasm/obj_js_wasm.go b/internal/printer/wasm/obj_js_wasm.go
index 54cda397a2..223e58652a 100644
--- a/internal/printer/wasm/obj_js_wasm.go
+++ b/internal/printer/wasm/obj_js_wasm.go
@@ -9,5 +9,7 @@ import (
 )
 
 func JavaScript(r *result.Result) js.Value {
-	return r.MarshalJavaScript()
+	ret := r.MarshalJavaScript()
+
+	return js.ValueOf(ret)
 }
diff --git a/internal/result/result_js_wasm.go b/internal/result/result_js_wasm.go
index 6cbd7654b5..1f1213db78 100644
--- a/internal/result/result_js_wasm.go
+++ b/internal/result/result_js_wasm.go
@@ -3,23 +3,21 @@
 package result
 
 import (
-	"syscall/js"
-
 	"github.com/samber/lo"
 
 	"github.com/Zxilly/go-size-analyzer/internal/entity"
 )
 
-func (r *Result) MarshalJavaScript() js.Value {
+func (r *Result) MarshalJavaScript() any {
 	var sections []any
 	sections = lo.Map(r.Sections, func(s *entity.Section, _ int) any {
 		return s.MarshalJavaScript()
 	})
 
-	return js.ValueOf(map[string]any{
+	return map[string]any{
 		"name":     r.Name,
 		"size":     r.Size,
 		"packages": r.Packages.MarshalJavaScript(),
 		"sections": sections,
-	})
+	}
 }
diff --git a/internal/result/result_js_wasm_test.go b/internal/result/result_js_wasm_test.go
index 0047227b2c..be10be8af1 100644
--- a/internal/result/result_js_wasm_test.go
+++ b/internal/result/result_js_wasm_test.go
@@ -34,8 +34,7 @@ func TestResultMarshalJavaScript(t *testing.T) {
 
 	// use JSON.stringify to compare the result
 	JSON := js.Global().Get("JSON")
-	stringify := JSON.Get("stringify")
-	jsonValue := stringify.Invoke(jsValue).String()
+	jsonValue := JSON.Call("stringify", jsValue).String()
 
 	assert.JSONEq(t, testdataJSON, jsonValue)
 }