From 4cdb45ff2e6372af940f9398e179f5fae09ceabc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B0=95=EB=8F=99=EC=9C=A4?= <kdy1997.dev@gmail.com>
Date: Sat, 7 Aug 2021 02:41:50 +0900
Subject: [PATCH] feat(swc): Improve swc as a crate (#2026)

]swc_ecmascript:
 - Expose `swc_ecma_preset_env`.

swc:
 - Expose `swc_atoms`.
 - Expose `swc_common`.
 - Expose `swc_ecmascript`.
---
 Cargo.lock                               | 8 +++++---
 Cargo.toml                               | 3 ++-
 ecmascript/Cargo.toml                    | 4 +++-
 ecmascript/src/lib.rs                    | 2 ++
 ecmascript/transforms/classes/Cargo.toml | 2 +-
 src/lib.rs                               | 4 ++++
 6 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 28c0d593d70..eeaadd64fbf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2255,7 +2255,7 @@ checksum = "6446ced80d6c486436db5c078dde11a9f73d42b57fb273121e160b84f63d894c"
 
 [[package]]
 name = "swc"
-version = "0.35.0"
+version = "0.35.1"
 dependencies = [
  "ahash 0.7.4",
  "anyhow",
@@ -2285,6 +2285,7 @@ dependencies = [
  "swc_ecma_transforms_base",
  "swc_ecma_utils",
  "swc_ecma_visit",
+ "swc_ecmascript",
  "swc_node_base",
  "swc_visit",
  "testing",
@@ -2624,7 +2625,7 @@ dependencies = [
 
 [[package]]
 name = "swc_ecma_transforms_classes"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "swc_atoms",
  "swc_common",
@@ -2835,13 +2836,14 @@ dependencies = [
 
 [[package]]
 name = "swc_ecmascript"
-version = "0.52.0"
+version = "0.52.1"
 dependencies = [
  "swc_ecma_ast",
  "swc_ecma_codegen",
  "swc_ecma_dep_graph",
  "swc_ecma_minifier",
  "swc_ecma_parser",
+ "swc_ecma_preset_env",
  "swc_ecma_transforms",
  "swc_ecma_utils",
  "swc_ecma_visit",
diff --git a/Cargo.toml b/Cargo.toml
index 9d28906ec1c..325532484f4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ edition = "2018"
 license = "Apache-2.0/MIT"
 name = "swc"
 repository = "https://github.com/swc-project/swc.git"
-version = "0.35.0"
+version = "0.35.1"
 
 [lib]
 name = "swc"
@@ -49,6 +49,7 @@ swc_ecma_transforms = {version = "0.63.0", path = "./ecmascript/transforms", fea
 swc_ecma_transforms_base = {version = "0.26.0", path = "./ecmascript/transforms/base"}
 swc_ecma_utils = {version = "0.41.0", path = "./ecmascript/utils"}
 swc_ecma_visit = {version = "0.35.0", path = "./ecmascript/visit"}
+swc_ecmascript = {version = "0.52.0", path = "./ecmascript"}
 swc_node_base = {version = "0.2.0", path = "./node/base"}
 swc_visit = {version = "0.2.3", path = "./visit"}
 
diff --git a/ecmascript/Cargo.toml b/ecmascript/Cargo.toml
index fed50329f7e..0bb187b9c32 100644
--- a/ecmascript/Cargo.toml
+++ b/ecmascript/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2018"
 license = "Apache-2.0/MIT"
 name = "swc_ecmascript"
 repository = "https://github.com/swc-project/swc.git"
-version = "0.52.0"
+version = "0.52.1"
 
 [package.metadata.docs.rs]
 all-features = true
@@ -17,6 +17,7 @@ default = ["typescript-parser"]
 dep_graph = ["swc_ecma_dep_graph"]
 minifier = ["swc_ecma_minifier"]
 parser = ["swc_ecma_parser"]
+preset_env = ["swc_ecma_preset_env"]
 transforms = ["swc_ecma_transforms"]
 utils = ["swc_ecma_utils"]
 visit = ["swc_ecma_visit"]
@@ -36,6 +37,7 @@ swc_ecma_codegen = {version = "0.66.0", path = "./codegen", optional = true}
 swc_ecma_dep_graph = {version = "0.34.0", path = "./dep-graph", optional = true}
 swc_ecma_minifier = {version = "0.18.0", path = "./minifier", optional = true}
 swc_ecma_parser = {version = "0.66.0", path = "./parser", optional = true, default-features = false}
+swc_ecma_preset_env = {version = "0.33.0", path = "./preset-env", optional = true}
 swc_ecma_transforms = {version = "0.63.0", path = "./transforms", optional = true}
 swc_ecma_utils = {version = "0.41.0", path = "./utils", optional = true}
 swc_ecma_visit = {version = "0.35.0", path = "./visit", optional = true}
diff --git a/ecmascript/src/lib.rs b/ecmascript/src/lib.rs
index f16cf3753df..a9b9f9c3a21 100644
--- a/ecmascript/src/lib.rs
+++ b/ecmascript/src/lib.rs
@@ -5,6 +5,8 @@ pub use swc_ecma_codegen as codegen;
 pub use swc_ecma_dep_graph as dep_graph;
 #[cfg(feature = "parser")]
 pub use swc_ecma_parser as parser;
+#[cfg(feature = "preset_env")]
+pub use swc_ecma_preset_env as preset_env;
 #[cfg(feature = "transforms")]
 pub use swc_ecma_transforms as transforms;
 #[cfg(feature = "utils")]
diff --git a/ecmascript/transforms/classes/Cargo.toml b/ecmascript/transforms/classes/Cargo.toml
index 800cfaf0b2c..7f47167660d 100644
--- a/ecmascript/transforms/classes/Cargo.toml
+++ b/ecmascript/transforms/classes/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2018"
 license = "Apache-2.0/MIT"
 name = "swc_ecma_transforms_classes"
 repository = "https://github.com/swc-project/swc.git"
-version = "0.12.0"
+version = "0.12.1"
 
 [dependencies]
 swc_atoms = {version = "0.2.6", path = "../../../atoms"}
diff --git a/src/lib.rs b/src/lib.rs
index 63c5f55c61c..0ffe2f5617a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,9 @@
 #![deny(unused)]
 
+pub extern crate swc_atoms as atoms;
+pub extern crate swc_common as common;
+pub extern crate swc_ecmascript as ecmascript;
+
 pub use crate::builder::PassBuilder;
 use crate::config::{
     BuiltConfig, Config, ConfigFile, InputSourceMap, JscTarget, Merge, Options, Rc, RootMode,