feat(es/preset-env): add ES2022 features to preset-env

crates/swc_ecma_preset_env/scripts/transform-data-gen.js

@@ -0,0 +1,12 @@
+const fs = require("fs");
+const path = require("path");
+const data = require("@babel/compat-data/plugins");
+
+const transform_data_json = path.join(
+    __dirname,
+    "..",
+    "src",
+    "transform_data.json"
+);
+
+fs.writeFileSync(transform_data_json, JSON.stringify(data, null, 4) + "\n");

crates/swc_ecma_preset_env/src/lib.rs

@@ -85,12 +85,14 @@ where
 
     // Proposals
 
-    // ES2021
+    // ES2022
     let pass = add!(
         pass,
         ClassProperties,
         es2022::class_properties(es2022::class_properties::Config { loose })
     );
+    let pass = add!(pass, ClassStaticBlock, es2022::static_blocks());
+    let pass = add!(pass, PrivatePropertyInObject, es2022::private_in_object());
 
     // ES2021
     let pass = add!(

crates/swc_ecma_preset_env/src/transform_data.json

@@ -1,11 +1,29 @@
 {
+    "proposal-class-static-block": {
+        "chrome": "94",
+        "opera": "80",
+        "edge": "94",
+        "firefox": "93",
+        "node": "16.11"
+    },
+    "proposal-private-property-in-object": {
+        "chrome": "91",
+        "opera": "77",
+        "edge": "91",
+        "firefox": "90",
+        "safari": "15",
+        "node": "16.9",
+        "ios": "15",
+        "electron": "13.0"
+    },
     "proposal-class-properties": {
         "chrome": "74",
         "opera": "62",
         "edge": "79",
         "firefox": "90",
         "safari": "14.1",
         "node": "12",
+        "ios": "15",
         "samsung": "11",
         "electron": "6.0"
     },
@@ -16,6 +34,8 @@
         "firefox": "90",
         "safari": "15",
         "node": "14.6",
+        "ios": "15",
+        "samsung": "14",
         "electron": "10.0"
     },
     "proposal-numeric-separator": {
@@ -37,6 +57,7 @@
         "safari": "14",
         "node": "15",
         "ios": "14",
+        "samsung": "14",
         "electron": "10.0"
     },
     "proposal-nullish-coalescing-operator": {
@@ -51,9 +72,14 @@
         "electron": "8.0"
     },
     "proposal-optional-chaining": {
+        "chrome": "91",
+        "opera": "77",
+        "edge": "91",
         "firefox": "74",
         "safari": "13.1",
-        "ios": "13.4"
+        "node": "16.9",
+        "ios": "13.4",
+        "electron": "13.0"
     },
     "proposal-json-strings": {
         "chrome": "66",
@@ -82,9 +108,7 @@
         "opera": "36",
         "edge": "18",
         "firefox": "53",
-        "safari": "10",
         "node": "6",
-        "ios": "10",
         "samsung": "5",
         "electron": "0.37"
     },
@@ -370,7 +394,7 @@
         "chrome": "46",
         "opera": "33",
         "edge": "14",
-        "firefox": "45",
+        "firefox": "41",
         "safari": "10",
         "node": "5",
         "ios": "10",

crates/swc_ecma_preset_env/src/transform_data.rs

@@ -137,6 +137,12 @@ pub enum Feature {
     /// `proposal-private-methods`
     PrivateMethods,
 
+    /// `proposal-class-static-block`
+    ClassStaticBlock,
+
+    /// `proposal-private-property-in-object`
+    PrivatePropertyInObject,
+
     /// `transform-unicode-escapes`
     UnicodeEscapes,
 

crates/swc_ecma_preset_env/src/transform_data_bugfixes.json

@@ -1,79 +1,79 @@
 {
-  "transform-async-to-generator": {
-    "chrome": "55",
-    "opera": "42",
-    "edge": "15",
-    "firefox": "52",
-    "safari": "10.1",
-    "node": "7.6",
-    "ios": "10.3",
-    "samsung": "6",
-    "electron": "1.6"
-  },
-  "bugfix/transform-async-arrows-in-class": {
-    "chrome": "55",
-    "opera": "42",
-    "edge": "15",
-    "firefox": "52",
-    "safari": "11",
-    "node": "7.6",
-    "ios": "11",
-    "samsung": "6",
-    "electron": "1.6"
-  },
-  "transform-parameters": {
-    "chrome": "49",
-    "opera": "36",
-    "edge": "15",
-    "firefox": "53",
-    "safari": "10",
-    "node": "6",
-    "ios": "10",
-    "samsung": "5",
-    "electron": "0.37"
-  },
-  "bugfix/transform-edge-default-parameters": {
-    "chrome": "49",
-    "opera": "36",
-    "edge": "18",
-    "firefox": "52",
-    "safari": "10",
-    "node": "6",
-    "ios": "10",
-    "samsung": "5",
-    "electron": "0.37"
-  },
-  "transform-block-scoping": {
-    "chrome": "49",
-    "opera": "36",
-    "edge": "14",
-    "firefox": "51",
-    "safari": "10",
-    "node": "6",
-    "ios": "10",
-    "samsung": "5",
-    "electron": "0.37"
-  },
-  "transform-template-literals": {
-    "chrome": "41",
-    "opera": "28",
-    "edge": "13",
-    "firefox": "34",
-    "safari": "9",
-    "node": "4",
-    "ios": "9",
-    "samsung": "3.4",
-    "electron": "0.21"
-  },
-  "bugfix/transform-tagged-template-caching": {
-    "chrome": "41",
-    "opera": "28",
-    "edge": "12",
-    "firefox": "34",
-    "safari": "13",
-    "node": "4",
-    "ios": "13",
-    "samsung": "3.4",
-    "electron": "0.21"
-  }
-}
+    "transform-async-to-generator": {
+        "chrome": "55",
+        "opera": "42",
+        "edge": "15",
+        "firefox": "52",
+        "safari": "10.1",
+        "node": "7.6",
+        "ios": "10.3",
+        "samsung": "6",
+        "electron": "1.6"
+    },
+    "bugfix/transform-async-arrows-in-class": {
+        "chrome": "55",
+        "opera": "42",
+        "edge": "15",
+        "firefox": "52",
+        "safari": "11",
+        "node": "7.6",
+        "ios": "11",
+        "samsung": "6",
+        "electron": "1.6"
+    },
+    "transform-parameters": {
+        "chrome": "49",
+        "opera": "36",
+        "edge": "15",
+        "firefox": "53",
+        "safari": "10",
+        "node": "6",
+        "ios": "10",
+        "samsung": "5",
+        "electron": "0.37"
+    },
+    "bugfix/transform-edge-default-parameters": {
+        "chrome": "49",
+        "opera": "36",
+        "edge": "18",
+        "firefox": "52",
+        "safari": "10",
+        "node": "6",
+        "ios": "10",
+        "samsung": "5",
+        "electron": "0.37"
+    },
+    "transform-block-scoping": {
+        "chrome": "49",
+        "opera": "36",
+        "edge": "14",
+        "firefox": "51",
+        "safari": "10",
+        "node": "6",
+        "ios": "10",
+        "samsung": "5",
+        "electron": "0.37"
+    },
+    "transform-template-literals": {
+        "chrome": "41",
+        "opera": "28",
+        "edge": "13",
+        "firefox": "34",
+        "safari": "9",
+        "node": "4",
+        "ios": "9",
+        "samsung": "3.4",
+        "electron": "0.21"
+    },
+    "bugfix/transform-tagged-template-caching": {
+        "chrome": "41",
+        "opera": "28",
+        "edge": "12",
+        "firefox": "34",
+        "safari": "13",
+        "node": "4",
+        "ios": "13",
+        "samsung": "3.4",
+        "electron": "0.21"
+    }
+}

package.json

@@ -63,6 +63,7 @@
         "version": "napi version -p scripts/npm"
     },
     "devDependencies": {
+        "@babel/compat-data": "^7.16.4",
         "@babel/core": "^7.13.16",
         "@babel/plugin-proposal-class-properties": "^7.13.0",
         "@babel/plugin-proposal-decorators": "^7.13.15",

yarn.lock

@@ -21,6 +21,11 @@
   resolved "https://registry.yarnpkg.com/@babel/compat-data/-/compat-data-7.14.9.tgz#ac7996ceaafcf8f410119c8af0d1db4cf914a210"
   integrity sha512-p3QjZmMGHDGdpcwEYYWu7i7oJShJvtgMjJeb0W95PPhSm++3lm8YXYOh45Y6iCN9PkZLTZ7CIX5nFrp7pw7TXw==
 
+"@babel/compat-data@^7.16.4":
+  version "7.16.4"
+  resolved "https://registry.yarnpkg.com/@babel/compat-data/-/compat-data-7.16.4.tgz#081d6bbc336ec5c2435c6346b2ae1fb98b5ac68e"
+  integrity sha512-1o/jo7D+kC9ZjHX5v+EHrdjl3PhxMrLSOTGsOdHJ+KL8HCaEK6ehrVL2RS6oHDZp+L7xLirLrPmQtEng769J/Q==
+
 "@babel/core@^7.1.0", "@babel/core@^7.13.16", "@babel/core@^7.7.2", "@babel/core@^7.7.5":
   version "7.14.8"
   resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.14.8.tgz#20cdf7c84b5d86d83fac8710a8bc605a7ba3f010"