From da70ebed692d734ac4c042cd6a67fee9da793731 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Donny/=EA=B0=95=EB=8F=99=EC=9C=A4?= <kdy1997.dev@gmail.com>
Date: Fri, 31 May 2024 09:56:21 +0900
Subject: [PATCH] feat(x): Initialize project (#8999)

**Description:**

SWC X will be a cross-module optimizer that utilizes an enormous amount of information. After merging this, I'll experiment with several approaches.
---
 Cargo.lock                        |  4 ++++
 Cargo.toml                        |  1 +
 crates/swc_x_optimizer/Cargo.toml | 11 +++++++++++
 crates/swc_x_optimizer/src/lib.rs | 14 ++++++++++++++
 4 files changed, 30 insertions(+)
 create mode 100644 crates/swc_x_optimizer/Cargo.toml
 create mode 100644 crates/swc_x_optimizer/src/lib.rs

diff --git a/Cargo.lock b/Cargo.lock
index 1118a1a88d04..0559ceb0146f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5299,6 +5299,10 @@ dependencies = [
  "syn 2.0.55",
 ]
 
+[[package]]
+name = "swc_x_optimizer"
+version = "0.1.0"
+
 [[package]]
 name = "swc_xml"
 version = "0.13.22"
diff --git a/Cargo.toml b/Cargo.toml
index 6cc4837e1bdf..1ef222523e6d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,6 +21,7 @@ members = [
   "crates/swc_plugin_proxy",
   "crates/swc_timer",
   "crates/swc_xml",
+  "crates/swc_x_optimizer",
 ]
 resolver = "2"
 
diff --git a/crates/swc_x_optimizer/Cargo.toml b/crates/swc_x_optimizer/Cargo.toml
new file mode 100644
index 000000000000..2447d6b0335d
--- /dev/null
+++ b/crates/swc_x_optimizer/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+authors     = ["강동윤 <kdy1997.dev@gmail.com>"]
+description = "Cross-module optimizer built on SWC"
+edition     = "2021"
+license     = "Apache-2.0"
+name        = "swc_x_optimizer"
+repository  = "https://github.com/swc-project/swc.git"
+version     = "0.1.0"
+
+
+[dependencies]
diff --git a/crates/swc_x_optimizer/src/lib.rs b/crates/swc_x_optimizer/src/lib.rs
new file mode 100644
index 000000000000..7d12d9af8195
--- /dev/null
+++ b/crates/swc_x_optimizer/src/lib.rs
@@ -0,0 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}