diff --git a/base/sources/iron.h b/base/sources/iron.h
index 1ef4093e..e914724f 100644
--- a/base/sources/iron.h
+++ b/base/sources/iron.h
@@ -19,6 +19,7 @@
 #include "iron_system.h"
 #include "iron_thread.h"
 #include "iron_lz4.h"
+#include "iron_eval.h"
 #include "iron_ui.h"
 #include "iron_ui_nodes.h"
 #include "iron_vec2.h"
@@ -44,104 +45,6 @@
 int    _argc;
 char **_argv;
 
-#ifdef WITH_EVAL
-#include "quickjs-libc.h"
-#include "quickjs.h"
-JSRuntime *js_runtime = NULL;
-JSContext *js_ctx;
-#ifdef WITH_PLUGINS
-void plugin_api_init();
-#endif
-
-void js_init() {
-	js_runtime = JS_NewRuntime();
-	js_ctx     = JS_NewContext(js_runtime);
-	js_std_add_helpers(js_ctx, _argc, _argv);
-	js_init_module_std(js_ctx, "std");
-	js_init_module_os(js_ctx, "os");
-#ifdef WITH_PLUGINS
-	plugin_api_init();
-#endif
-}
-
-// float alang_eval(char *data);
-
-float js_eval(const char *js) {
-	// return alang_eval(js);
-	if (js_runtime == NULL) {
-		js_init();
-	}
-	JSValue ret = JS_Eval(js_ctx, js, strlen(js), "iron", JS_EVAL_TYPE_GLOBAL);
-	if (JS_IsException(ret)) {
-		js_std_dump_error(js_ctx);
-		JS_ResetUncatchableError(js_ctx);
-	}
-	double d;
-	JS_ToFloat64(js_ctx, &d, ret);
-	JS_RunGC(js_runtime);
-	if (d != d) { // nan
-		d = 0.0;
-	}
-	return d;
-}
-
-JSValue js_call_arg(void *p, int argc, JSValue *argv) {
-	if (js_runtime == NULL) {
-		js_init();
-	}
-	JSValue fn             = *(JSValue *)p;
-	JSValue global_obj     = JS_GetGlobalObject(js_ctx);
-	JSValue js_call_result = JS_Call(js_ctx, fn, global_obj, argc, argv);
-	if (JS_IsException(js_call_result)) {
-		js_std_dump_error(js_ctx);
-		JS_ResetUncatchableError(js_ctx);
-	}
-	JS_FreeValue(js_ctx, global_obj);
-	return js_call_result;
-}
-
-char *js_call_ptr(void *p, void *arg) {
-	JSValue argv[] = {JS_NewBigUint64(js_ctx, (uint64_t)arg)};
-	return (char *)JS_ToCString(js_ctx, js_call_arg(p, 1, argv));
-}
-
-char *js_call_ptr_str(void *p, void *arg0, char *arg1) {
-	JSValue argv[] = {JS_NewBigUint64(js_ctx, (uint64_t)arg0), JS_NewString(js_ctx, arg1)};
-	return (char *)JS_ToCString(js_ctx, js_call_arg(p, 2, argv));
-}
-
-void *js_pcall_str(void *p, char *arg0) {
-	JSValue  argv[] = {JS_NewString(js_ctx, arg0)};
-	uint64_t result;
-	JS_ToBigUint64(js_ctx, &result, js_call_arg(p, 1, argv));
-	return (void *)result;
-}
-
-char *js_call(void *p) {
-	return (char *)JS_ToCString(js_ctx, js_call_arg(p, 0, NULL));
-}
-
-#else
-
-void  js_init() {}
-float js_eval(const char *js) {
-	return 0.0;
-}
-void  js_call_arg(void *p, int argc, void *argv) {}
-char *js_call_ptr(void *p, void *arg) {
-	return NULL;
-}
-char *js_call_ptr_str(void *p, void *arg0, char *arg1) {
-	return NULL;
-}
-void *js_pcall_str(void *p, char *arg0) {
-	return NULL;
-}
-char *js_call(void *p) {
-	return NULL;
-}
-#endif
-
 #ifdef WITH_EMBED
 buffer_t *embed_get(char *key) {
 #ifdef IRON_WINDOWS
diff --git a/base/sources/iron_eval.c b/base/sources/iron_eval.c
new file mode 100644
index 00000000..89d5fd29
--- /dev/null
+++ b/base/sources/iron_eval.c
@@ -0,0 +1,111 @@
+
+#include "iron_eval.h"
+#include <stdlib.h>
+
+#ifdef WITH_EVAL
+#include "quickjs-libc.h"
+#include "quickjs.h"
+JSRuntime *js_runtime = NULL;
+JSContext *js_ctx;
+#ifdef WITH_PLUGINS
+void plugin_api_init();
+#endif
+
+extern int    _argc;
+extern char **_argv;
+
+void js_init() {
+	js_runtime = JS_NewRuntime();
+	js_ctx     = JS_NewContext(js_runtime);
+	js_std_add_helpers(js_ctx, _argc, _argv);
+	js_init_module_std(js_ctx, "std");
+	js_init_module_os(js_ctx, "os");
+#ifdef WITH_PLUGINS
+	plugin_api_init();
+#endif
+}
+
+// float alang_eval(char *data);
+
+float js_eval(const char *js) {
+	// return alang_eval(js);
+	if (js_runtime == NULL) {
+		js_init();
+	}
+	JSValue ret = JS_Eval(js_ctx, js, strlen(js), "iron", JS_EVAL_TYPE_GLOBAL);
+	if (JS_IsException(ret)) {
+		js_std_dump_error(js_ctx);
+		JS_ResetUncatchableError(js_ctx);
+	}
+	double d;
+	JS_ToFloat64(js_ctx, &d, ret);
+	JS_RunGC(js_runtime);
+	if (d != d) { // nan
+		d = 0.0;
+	}
+	return d;
+}
+
+JSValue js_call_arg(void *p, int argc, JSValue *argv) {
+	if (js_runtime == NULL) {
+		js_init();
+	}
+	JSValue fn             = *(JSValue *)p;
+	JSValue global_obj     = JS_GetGlobalObject(js_ctx);
+	JSValue js_call_result = JS_Call(js_ctx, fn, global_obj, argc, argv);
+	if (JS_IsException(js_call_result)) {
+		js_std_dump_error(js_ctx);
+		JS_ResetUncatchableError(js_ctx);
+	}
+	JS_FreeValue(js_ctx, global_obj);
+	return js_call_result;
+}
+
+char *js_call_ptr(void *p, void *arg) {
+	JSValue argv[] = {JS_NewBigUint64(js_ctx, (uint64_t)arg)};
+	return (char *)JS_ToCString(js_ctx, js_call_arg(p, 1, argv));
+}
+
+char *js_call_ptr_str(void *p, void *arg0, char *arg1) {
+	JSValue argv[] = {JS_NewBigUint64(js_ctx, (uint64_t)arg0), JS_NewString(js_ctx, arg1)};
+	return (char *)JS_ToCString(js_ctx, js_call_arg(p, 2, argv));
+}
+
+void *js_pcall_str(void *p, char *arg0) {
+	JSValue  argv[] = {JS_NewString(js_ctx, arg0)};
+	uint64_t result;
+	JS_ToBigUint64(js_ctx, &result, js_call_arg(p, 1, argv));
+	return (void *)result;
+}
+
+char *js_call(void *p) {
+	return (char *)JS_ToCString(js_ctx, js_call_arg(p, 0, NULL));
+}
+
+#else
+
+void js_init() {}
+
+float js_eval(const char *js) {
+	return 0.0;
+}
+
+void js_call_arg(void *p, int argc, void *argv) {}
+
+char *js_call_ptr(void *p, void *arg) {
+	return NULL;
+}
+
+char *js_call_ptr_str(void *p, void *arg0, char *arg1) {
+	return NULL;
+}
+
+void *js_pcall_str(void *p, char *arg0) {
+	return NULL;
+}
+
+char *js_call(void *p) {
+	return NULL;
+}
+
+#endif
diff --git a/base/sources/iron_eval.h b/base/sources/iron_eval.h
new file mode 100644
index 00000000..1977b7c4
--- /dev/null
+++ b/base/sources/iron_eval.h
@@ -0,0 +1,26 @@
+#pragma once
+
+#ifdef WITH_EVAL
+
+#include "quickjs-libc.h"
+#include "quickjs.h"
+
+void    js_init();
+float   js_eval(const char *js);
+JSValue js_call_arg(void *p, int argc, JSValue *argv);
+char   *js_call_ptr(void *p, void *arg);
+char   *js_call_ptr_str(void *p, void *arg0, char *arg1);
+void   *js_pcall_str(void *p, char *arg0);
+char   *js_call(void *p);
+
+#else
+
+void  js_init();
+float js_eval(const char *js);
+void  js_call_arg(void *p, int argc, void *argv);
+char *js_call_ptr(void *p, void *arg);
+char *js_call_ptr_str(void *p, void *arg0, char *arg1);
+void *js_pcall_str(void *p, char *arg0);
+char *js_call(void *p);
+
+#endif