From c5299239d3173ac3e7ce0fc863ca8b82ebfe0afb Mon Sep 17 00:00:00 2001
From: OJ Kwon <1210596+kwonoj@users.noreply.github.com>
Date: Wed, 28 Feb 2024 13:45:02 -0800
Subject: [PATCH] feat(next-swc): lightningcss binding (#62604)

### What

This PR enables lightningcss features in next-swc. Currently this is for
the native build targets only, for the wasm there are some unknown build
error prevents to enable this.

Closes PACK-2607
---
 Cargo.lock                                   | 132 +++++++++++--------
 Cargo.toml                                   |   5 +-
 packages/next-swc/crates/napi/Cargo.toml     |   5 +
 packages/next-swc/crates/napi/src/css/mod.rs |  25 ++++
 packages/next-swc/crates/napi/src/lib.rs     |   2 +
 packages/next-swc/package.json               |   2 +-
 packages/next/src/build/swc/index.ts         |  14 ++
 7 files changed, 131 insertions(+), 54 deletions(-)
 create mode 100644 packages/next-swc/crates/napi/src/css/mod.rs

diff --git a/Cargo.lock b/Cargo.lock
index 0b24128dfe..2ac1e93916 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -44,7 +44,7 @@ version = "0.8.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d713b3834d76b85304d4d525563c1276e2e30dc97cc67bfb4585a4a29fc2c89f"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "getrandom",
  "once_cell",
  "serde",
@@ -438,7 +438,7 @@ checksum = "4319208da049c43661739c5fade2ba182f09d1dc2299b32298d3a31692b17e12"
 dependencies = [
  "addr2line",
  "cc",
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
  "miniz_oxide 0.7.1",
  "object",
@@ -552,7 +552,7 @@ version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d84ea71c85d1fe98fe67a9b9988b1695bc24c0b0d3bfb18d4c510f44b4b09941"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 ]
 
 [[package]]
@@ -570,7 +570,7 @@ dependencies = [
  "funty",
  "radium",
  "tap",
- "wyz",
+ "wyz 0.5.1",
 ]
 
 [[package]]
@@ -582,7 +582,7 @@ dependencies = [
  "arrayref",
  "arrayvec",
  "cc",
- "cfg-if 1.0.0",
+ "cfg-if",
  "constant_time_eq",
  "digest",
 ]
@@ -760,12 +760,6 @@ dependencies = [
  "target-lexicon",
 ]
 
-[[package]]
-name = "cfg-if"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
-
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -945,7 +939,7 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a06aeb73f470f66dcdbf7223caeebb85984942f22f1adb2a088cf9668146bbbc"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "wasm-bindgen",
 ]
 
@@ -1051,7 +1045,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9847f90f32a50b0dcbd68bc23ff242798b13080b97b0569f6ed96a45ce4cf2cd"
 dependencies = [
  "autocfg",
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
  "scopeguard",
  "windows-sys 0.33.0",
@@ -1170,7 +1164,7 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b540bd8bc810d3885c6ea91e2018302f68baba2129ab3e88f32389ee9370880d"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 ]
 
 [[package]]
@@ -1185,7 +1179,7 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2801af0d36612ae591caa9568261fddce32ce6e08a7275ea334a06a4ad021a2c"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "crossbeam-channel",
  "crossbeam-deque",
  "crossbeam-epoch",
@@ -1199,7 +1193,7 @@ version = "0.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a33c2bf77f2df06183c3aa30d1e96c0695a313d4f9c453cc3762a6db39f99200"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "crossbeam-utils",
 ]
 
@@ -1209,7 +1203,7 @@ version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ce6fd6f855243022dcecf8702fef0c297d4338e226845fe067f6341ad9fa0cef"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "crossbeam-epoch",
  "crossbeam-utils",
 ]
@@ -1221,7 +1215,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ae211234986c545741a7dc064309f67ee1e5ad243d0e48335adc0484d960bcc7"
 dependencies = [
  "autocfg",
- "cfg-if 1.0.0",
+ "cfg-if",
  "crossbeam-utils",
  "memoffset",
  "scopeguard",
@@ -1233,7 +1227,7 @@ version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d1cfb3ea8a53f37c40dea2c7bedcbd88bdfae54f5e2175d6ecaff1c988353add"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "crossbeam-utils",
 ]
 
@@ -1243,7 +1237,7 @@ version = "0.8.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a22b2d63d4d1dc0b7f1b6b2747dd0088008a9be28b6ddf0b1e7d335e3037294"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 ]
 
 [[package]]
@@ -1399,7 +1393,7 @@ version = "5.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "978747c1d849a7d2ee5e8adc0159961c48fb7e5db2f06af6723b80123bb53856"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "hashbrown 0.14.3",
  "lock_api",
  "once_cell",
@@ -1605,7 +1599,7 @@ version = "0.8.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "071a31f4ee85403370b58aca746f01041ede6f0da2730960ad001edc2b71b394"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 ]
 
 [[package]]
@@ -1780,7 +1774,7 @@ version = "0.2.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4029edd3e734da6fe05b6cd7bd2960760a616bd2ddd0d59a0124746d6272af0"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
  "redox_syscall",
  "windows-sys 0.48.0",
@@ -1989,7 +1983,7 @@ version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be4136b2a15dd319360be1c07d9933517ccf0be8f16bf62a3bee4f0d618df427"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "js-sys",
  "libc",
  "wasi",
@@ -2778,7 +2772,7 @@ version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b67380fd3b2fbe7527a606e18729d21c6f3951633d0500574c4dc22d2d638b9f"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "winapi",
 ]
 
@@ -2788,7 +2782,7 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c571b676ddfc9a8c12f1f3d3085a7b163966a8fd8098a90640953ce5f6170161"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "windows-sys 0.48.0",
 ]
 
@@ -2826,17 +2820,18 @@ dependencies = [
 
 [[package]]
 name = "lightningcss"
-version = "1.0.0-alpha.51"
+version = "1.0.0-alpha.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99d6ad516c08b24c246b339159dc2ee2144c012e8ebdf4db4bddefb8734b2b69"
+checksum = "07d306844e5af1753490c420c0d6ae3d814b00725092d106332762827ca8f0fe"
 dependencies = [
- "ahash 0.7.6",
+ "ahash 0.8.9",
  "bitflags 2.4.0",
  "const-str",
  "cssparser",
  "cssparser-color",
  "dashmap",
  "data-encoding",
+ "getrandom",
  "itertools 0.10.5",
  "lazy_static",
  "lightningcss-derive",
@@ -2861,6 +2856,22 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "lightningcss-napi"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0d1876c6046ed009d60145501187245afc823bcce50ed15964c7801f41592f4"
+dependencies = [
+ "cssparser",
+ "lightningcss",
+ "napi",
+ "parcel_sourcemap",
+ "serde",
+ "serde-detach",
+ "serde_bytes",
+ "smallvec",
+]
+
 [[package]]
 name = "linked-hash-map"
 version = "0.5.6"
@@ -2967,7 +2978,7 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ea1f30cedd69f0a2954655f7188c6a834246d2bcf1e315e2ac40c4b24dc9519"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "rayon",
 ]
 
@@ -3201,7 +3212,7 @@ version = "2.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7622f0dbe0968af2dacdd64870eee6dee94f93c989c841f1ad8f300cf1abd514"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "convert_case 0.6.0",
  "napi-derive-backend",
  "proc-macro2",
@@ -3361,6 +3372,7 @@ dependencies = [
  "fxhash",
  "getrandom",
  "iana-time-zone",
+ "lightningcss-napi",
  "napi",
  "napi-build",
  "napi-derive",
@@ -3600,7 +3612,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d8b277f87dacc05a6b709965d1cbafac4649d6ce9f3ce9ceb88508b5666dfec9"
 dependencies = [
  "bitflags 1.3.2",
- "cfg-if 1.0.0",
+ "cfg-if",
  "foreign-types",
  "libc",
  "once_cell",
@@ -3728,7 +3740,7 @@ version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "93f00c865fe7cabf650081affecd3871070f26767e7b2070a3ffae14c654b447"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
  "redox_syscall",
  "smallvec",
@@ -4258,7 +4270,7 @@ dependencies = [
  "bitstream-io",
  "built",
  "cc",
- "cfg-if 1.0.0",
+ "cfg-if",
  "clap 4.4.2",
  "clap_complete",
  "console",
@@ -4824,6 +4836,16 @@ dependencies = [
  "serde_derive",
 ]
 
+[[package]]
+name = "serde-detach"
+version = "0.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c621150da442b6a854bb63c431347bcd4de19219a3e1f06fd744208ded057288"
+dependencies = [
+ "serde",
+ "wyz 0.2.0",
+]
+
 [[package]]
 name = "serde-wasm-bindgen"
 version = "0.4.5"
@@ -4987,7 +5009,7 @@ version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "028f48d513f9678cda28f6e4064755b3fbb2af6acd672f2c209b62323f7aea0f"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "cpufeatures",
  "digest",
 ]
@@ -4998,7 +5020,7 @@ version = "0.10.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f04293dc80c3993519f2d7f6f511707ee7094fe0c6d3406feb330cdb3540eba3"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "cpufeatures",
  "digest",
 ]
@@ -5009,7 +5031,7 @@ version = "0.10.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "793db75ad2bcafc3ffa7c68b215fee268f537982cd901d132f89c6343f3a3dc8"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "cpufeatures",
  "digest",
 ]
@@ -5232,7 +5254,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c886bd4480155fd3ef527d45e9ac8dd7118a898a46530b7b94c3e21866259fce"
 dependencies = [
  "cc",
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
  "psm",
  "winapi",
@@ -5530,7 +5552,7 @@ dependencies = [
  "atty",
  "better_scoped_tls",
  "bytecheck",
- "cfg-if 1.0.0",
+ "cfg-if",
  "either",
  "from_variant",
  "new_debug_unreachable",
@@ -6801,7 +6823,7 @@ version = "3.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cb94d2f3cc536af71caac6b6fcebf65860b347e7ce0cc9ebe8f70d3e521054ef"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "fastrand",
  "redox_syscall",
  "rustix 0.38.31",
@@ -6945,7 +6967,7 @@ version = "1.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3fdd6f064ccff2d6567adcb3873ca630700f00b5ad3f060c25b5dcfd9a4ce152"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "once_cell",
 ]
 
@@ -7232,7 +7254,7 @@ version = "0.1.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ce8c33a8d48bd45d624a6e523445fd21ec13d3653cd51f681abf67418f54eb8"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "log",
  "pin-project-lite",
  "tracing-attributes",
@@ -8034,7 +8056,7 @@ version = "1.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97fee6b57c6a41524a810daee9286c02d7752c4253064d0b05472833a438f675"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "rand",
  "static_assertions",
 ]
@@ -8208,7 +8230,7 @@ version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "85db69f33d00031c1b07f7292e56317d5aa9475bdbd3d27ef18f3633438a697e"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "noop_proc_macro",
  "num-derive 0.4.0",
  "num-traits",
@@ -8240,7 +8262,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f21b881cd6636ece9735721cf03c1fe1e774fe258683d084bb2812ab67435749"
 dependencies = [
  "anyhow",
- "cfg-if 1.0.0",
+ "cfg-if",
  "enum-iterator 1.4.1",
  "getset",
  "rustversion",
@@ -8499,7 +8521,7 @@ version = "0.2.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1e124130aee3fb58c5bdd6b639a0509486b0338acaaae0c84a5124b0f588b7f"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "wasm-bindgen-macro",
 ]
 
@@ -8524,7 +8546,7 @@ version = "0.4.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "877b9c3f61ceea0e56331985743b13f3d25c406a7098d45180fb5f09bc19ed97"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -8575,7 +8597,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5467c7a23f9be04d5691590bea509dbea27e5ba5810d0020bef908456a495f33"
 dependencies = [
  "bytes",
- "cfg-if 1.0.0",
+ "cfg-if",
  "derivative",
  "indexmap 1.9.3",
  "js-sys",
@@ -8618,7 +8640,7 @@ checksum = "510ad01a668d774f3a103a7c219bbc0970be93e8f1b27e2fdb48d1f4ccd1deff"
 dependencies = [
  "backtrace",
  "bytes",
- "cfg-if 1.0.0",
+ "cfg-if",
  "enum-iterator 0.7.0",
  "enumset",
  "lazy_static",
@@ -8711,7 +8733,7 @@ checksum = "58315c25492bc72a33f47a7d7fb0869a0106fc0164ec051e349a9e1eddba9a01"
 dependencies = [
  "backtrace",
  "cc",
- "cfg-if 1.0.0",
+ "cfg-if",
  "corosensei",
  "crossbeam-queue",
  "dashmap",
@@ -8741,7 +8763,7 @@ dependencies = [
  "async-trait",
  "bincode",
  "bytes",
- "cfg-if 1.0.0",
+ "cfg-if",
  "chrono",
  "cooked-waker",
  "dashmap",
@@ -8801,7 +8823,7 @@ dependencies = [
  "anyhow",
  "bitflags 1.3.2",
  "byteorder",
- "cfg-if 1.0.0",
+ "cfg-if",
  "num_enum",
  "serde",
  "time",
@@ -9264,6 +9286,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "wyz"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"
+
 [[package]]
 name = "wyz"
 version = "0.5.1"
diff --git a/Cargo.toml b/Cargo.toml
index 16972824ff..91e41b2786 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -92,11 +92,14 @@ indoc = "2.0.0"
 itertools = "0.10.5"
 lazy_static = "1.4.0"
 log = "0.4.17"
-lightningcss = { version = "1.0.0-alpha.50", features = [
+lightningcss = { version = "=1.0.0-alpha.54", features = [
   "serde",
   "visitor",
   "into_owned",
 ] }
+lightningcss-napi = { version = "0.1.0", default-features = false, features = [
+  "visitor"
+]}
 mime = "0.3.16"
 nohash-hasher = "0.2.0"
 once_cell = "1.17.1"
diff --git a/packages/next-swc/crates/napi/Cargo.toml b/packages/next-swc/crates/napi/Cargo.toml
index fbb633aa73..e37bcad685 100644
--- a/packages/next-swc/crates/napi/Cargo.toml
+++ b/packages/next-swc/crates/napi/Cargo.toml
@@ -68,6 +68,10 @@ napi = { version = "2", default-features = false, features = [
   "serde-json",
   "tokio_rt",
   "error_anyhow",
+  # Lightningcss uses this features
+  "napi4",
+  "napi5",
+  "compat-mode"
 ] }
 napi-derive = "2"
 next-custom-transforms = { workspace = true }
@@ -83,6 +87,7 @@ urlencoding = {workspace = true}
 
 # Dependencies for the native, non-wasm32 build.
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
+lightningcss-napi = { workspace = true }
 tokio = { workspace = true, features = ["full"] }
 turbo-tasks = { workspace = true }
 next-api = { workspace = true }
diff --git a/packages/next-swc/crates/napi/src/css/mod.rs b/packages/next-swc/crates/napi/src/css/mod.rs
new file mode 100644
index 0000000000..aa8a009dbc
--- /dev/null
+++ b/packages/next-swc/crates/napi/src/css/mod.rs
@@ -0,0 +1,25 @@
+use napi::{CallContext, JsObject, JsUnknown};
+use napi_derive::{js_function, module_exports};
+
+#[allow(clippy::not_unsafe_ptr_arg_deref)]
+#[js_function(1)]
+fn transform(ctx: CallContext) -> napi::Result<JsUnknown> {
+    lightningcss_napi::transform(ctx)
+}
+
+#[allow(clippy::not_unsafe_ptr_arg_deref)]
+#[js_function(1)]
+fn transform_style_attribute(ctx: CallContext) -> napi::Result<JsUnknown> {
+    lightningcss_napi::transform_style_attribute(ctx)
+}
+
+#[cfg_attr(not(target_arch = "wasm32"), module_exports)]
+fn init(mut exports: JsObject) -> napi::Result<()> {
+    exports.create_named_method("lightningCssTransform", transform)?;
+    exports.create_named_method(
+        "lightningCssTransformStyleAttribute",
+        transform_style_attribute,
+    )?;
+
+    Ok(())
+}
diff --git a/packages/next-swc/crates/napi/src/lib.rs b/packages/next-swc/crates/napi/src/lib.rs
index cd2a95c624..1eb4bd117a 100644
--- a/packages/next-swc/crates/napi/src/lib.rs
+++ b/packages/next-swc/crates/napi/src/lib.rs
@@ -49,6 +49,8 @@ use turbopack_binding::swc::core::{
 
 #[cfg(not(target_arch = "wasm32"))]
 pub mod app_structure;
+#[cfg(not(target_arch = "wasm32"))]
+pub mod css;
 pub mod mdx;
 pub mod minify;
 #[cfg(not(target_arch = "wasm32"))]
diff --git a/packages/next-swc/package.json b/packages/next-swc/package.json
index c62399a2d3..b6e65f44e4 100644
--- a/packages/next-swc/package.json
+++ b/packages/next-swc/package.json
@@ -15,7 +15,7 @@
     "rust-check-fmt": "cd ../..; cargo fmt -- --check",
     "rust-check-clippy": "cargo clippy --workspace --all-targets -- -D warnings -A deprecated",
     "rust-check-napi-rustls": "cargo check -p next-swc-napi",
-    "test-cargo-unit": "cargo nextest run --workspace --release --no-fail-fast"
+    "test-cargo-unit": "cargo nextest run --workspace --exclude next-swc-napi --release --no-fail-fast --features rustls-tls"
   },
   "napi": {
     "name": "next-swc",
diff --git a/packages/next/src/build/swc/index.ts b/packages/next/src/build/swc/index.ts
index 34502acf97..a38b31eb81 100644
--- a/packages/next/src/build/swc/index.ts
+++ b/packages/next/src/build/swc/index.ts
@@ -173,6 +173,12 @@ export interface Binding {
   teardownTraceSubscriber?: any
   initHeapProfiler?: any
   teardownHeapProfiler?: any
+  css: {
+    lightning: {
+      transform(transformOptions: any): Promise<any>
+      transformStyleAttr(attrOptions: any): Promise<any>
+    }
+  }
 }
 
 export async function loadBindings(
@@ -1444,6 +1450,14 @@ function loadNative(importPath?: string) {
         compileSync: (src: string, options: any) =>
           bindings.mdxCompileSync(src, toBuffer(getMdxOptions(options))),
       },
+      css: {
+        lightning: {
+          transform: (transformOptions: any) =>
+            bindings.lightningCssTransform(transformOptions),
+          transformStyleAttr: (transformAttrOptions: any) =>
+            bindings.lightningCssTransformStyleAttribute(transformAttrOptions),
+        },
+      },
     }
     return nativeBindings
   }