From a4df418a68003daf67df3698c8944bec08ddcda3 Mon Sep 17 00:00:00 2001
From: playX <adel.prokurov@gmail.com>
Date: Fri, 3 Sep 2021 13:00:24 +0300
Subject: [PATCH] js: support `[export: 'AnotherName']` for FnDecl codegen
 (#11377)

---
 vlib/builtin/js/builtin.js.v | 9 +++++++--
 vlib/v/gen/js/js.v           | 9 ++++++++-
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/vlib/builtin/js/builtin.js.v b/vlib/builtin/js/builtin.js.v
index dd610feef7..09fa32d0c7 100644
--- a/vlib/builtin/js/builtin.js.v
+++ b/vlib/builtin/js/builtin.js.v
@@ -5,9 +5,14 @@ pub fn js_throw(s any) {
 	#throw s
 }
 
+# let globalPrint;
+$if js_freestanding {
+	# globalPrint = globalThis.print
+}
+
 pub fn println(s string) {
 	$if js_freestanding {
-		#print(s.str)
+		#globalPrint(s.str)
 	} $else {
 		#console.log(s.str)
 	}
@@ -23,7 +28,7 @@ pub fn print(s string) {
 
 pub fn eprintln(s string) {
 	$if js_freestanding {
-		#print(s.str)
+		#globalPrint(s.str)
 	} $else {
 		#console.error(s.str)
 	}
diff --git a/vlib/v/gen/js/js.v b/vlib/v/gen/js/js.v
index ee71ed2cf0..fc36d9f49d 100644
--- a/vlib/v/gen/js/js.v
+++ b/vlib/v/gen/js/js.v
@@ -1452,7 +1452,14 @@ fn (mut g JsGen) gen_method_decl(it ast.FnDecl, typ FnGenType) {
 
 	g.stmts(it.stmts)
 	g.writeln('}')
-
+	for attr in it.attrs {
+		match attr.name {
+			'export' {
+				g.writeln('globalThis.$attr.arg = ${g.js_name(it.name)};')
+			}
+			else {}
+		}
+	}
 	if is_main {
 		g.write(')();')
 	} else if typ != .struct_method {