1 files changed, 13 insertions, 0 deletions
diff --git a/src/root.zig b/src/root.zig
new file mode 100644
index 0000000..27d2be8
--- /dev/null
+++ b/src/root.zig
@@ -0,0 +1,13 @@
+//! By convention, root.zig is the root source file when making a library. If
+//! you are making an executable, the convention is to delete this file and
+//! start with main.zig instead.
+const std = @import("std");
+const testing = std.testing;
+
+pub export fn add(a: i32, b: i32) i32 {
+    return a + b;
+}
+
+test "basic add functionality" {
+    try testing.expect(add(3, 7) == 10);
+}