1 files changed, 16 insertions, 0 deletions
diff --git a/v_windows/v/vlib/builtin/js/byte.js.v b/v_windows/v/vlib/builtin/js/byte.js.v
new file mode 100644
index 0000000..af1803b
--- /dev/null
+++ b/v_windows/v/vlib/builtin/js/byte.js.v
@@ -0,0 +1,16 @@
+module builtin
+
+pub fn (b byte) is_space() bool {
+	mut result := false
+	#result.val = /^\s*$/.test(String.fromCharCode(b))
+
+	return result
+}
+
+pub fn (c byte) is_letter() bool {
+	result := false
+
+	#result.val = (c.val >= `a`.charCodeAt() && c.val <= `z`.charCodeAt()) || (c.val >= `A`.charCodeAt() && c.val <= `Z`.charCodeAt())
+
+	return result
+}