Add support for unicode-escapes in preset-env

babel · May 17, 2020 · 588ba30 · 588ba30
1 parent b5646bf
commit 588ba30
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Showing 66 changed files with 79 additions and 1 deletion.
diff --git a/packages/babel-compat-data/data/plugins.json b/packages/babel-compat-data/data/plugins.json
@@ -265,6 +265,17 @@
     "opera": "36",
     "electron": "1"
   },
+  "transform-unicode-escapes": {
+    "chrome": "44",
+    "edge": "12",
+    "firefox": "53",
+    "safari": "9",
+    "node": "4",
+    "ios": "9",
+    "samsung": "4",
+    "opera": "31",
+    "electron": "0.31"
+  },
   "transform-unicode-regex": {
     "chrome": "50",
     "edge": "13",

diff --git a/packages/babel-compat-data/scripts/data/plugin-features.js b/packages/babel-compat-data/scripts/data/plugin-features.js
@@ -62,6 +62,7 @@ const es2015 = {
       'RegExp "y" and "u" flags / "y" flag',
     ],
   },
+  "transform-unicode-escapes": "Unicode code point escapes",
   "transform-unicode-regex": {
     features: [
       'RegExp "y" and "u" flags / "u" flag, case folding',

diff --git a/packages/babel-preset-env/package.json b/packages/babel-preset-env/package.json
@@ -63,6 +63,7 @@
     "@babel/plugin-transform-sticky-regex": "^7.8.3",
     "@babel/plugin-transform-template-literals": "^7.8.3",
     "@babel/plugin-transform-typeof-symbol": "^7.8.4",
+    "@babel/plugin-transform-unicode-escapes": "^7.8.3",
     "@babel/plugin-transform-unicode-regex": "^7.8.3",
     "@babel/preset-modules": "^0.1.3",
     "@babel/types": "^7.9.0",

diff --git a/packages/babel-preset-env/src/available-plugins.js b/packages/babel-preset-env/src/available-plugins.js
@@ -49,6 +49,7 @@ import transformSpread from "@babel/plugin-transform-spread";
 import transformStickyRegex from "@babel/plugin-transform-sticky-regex";
 import transformTemplateLiterals from "@babel/plugin-transform-template-literals";
 import transformTypeofSymbol from "@babel/plugin-transform-typeof-symbol";
+import transformUnicodeEscapes from "@babel/plugin-transform-unicode-escapes";
 import transformUnicodeRegex from "@babel/plugin-transform-unicode-regex";
 
 import bugfixAsyncArrowsInClass from "@babel/preset-modules/lib/plugins/transform-async-arrows-in-class";
@@ -113,5 +114,6 @@ export default {
   "transform-sticky-regex": transformStickyRegex,
   "transform-template-literals": transformTemplateLiterals,
   "transform-typeof-symbol": transformTypeofSymbol,
+  "transform-unicode-escapes": transformUnicodeEscapes,
   "transform-unicode-regex": transformUnicodeRegex,
 };
diff --git a/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-chrome-40/stdout.txt b/packages/babel-preset-env/test/fixtures/bugfixes/edge-default-params-chrome-40/stdout.txt
@@ -31,6 +31,7 @@ Using plugins:
   transform-computed-properties { "chrome":"40" }
   transform-for-of { "chrome":"40" }
   transform-sticky-regex { "chrome":"40" }
+  transform-unicode-escapes { "chrome":"40" }
   transform-unicode-regex { "chrome":"40" }
   transform-spread { "chrome":"40" }
   transform-block-scoping { "chrome":"40" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/browserslists-android-3/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/browserslists-android-3/stdout.txt
@@ -32,6 +32,7 @@ Using plugins:
   transform-computed-properties { "android":"3" }
   transform-for-of { "android":"3" }
   transform-sticky-regex { "android":"3" }
+  transform-unicode-escapes { "android":"3" }
   transform-unicode-regex { "android":"3" }
   transform-spread { "android":"3" }
   transform-destructuring { "android":"3" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/browserslists-defaults/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/browserslists-defaults/stdout.txt
@@ -39,6 +39,7 @@ Using plugins:
   transform-computed-properties { "ie":"11" }
   transform-for-of { "ie":"11" }
   transform-sticky-regex { "ie":"11" }
+  transform-unicode-escapes { "ie":"11" }
   transform-unicode-regex { "ie":"11" }
   transform-spread { "ie":"11" }
   transform-destructuring { "ie":"11" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/corejs-without-usebuiltins/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/corejs-without-usebuiltins/stdout.txt
@@ -32,6 +32,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-unicode-escapes {}
   transform-unicode-regex {}
   transform-spread {}
   transform-destructuring {}

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-android/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-android/stdout.txt
@@ -32,6 +32,7 @@ Using plugins:
   transform-computed-properties { "android":"4" }
   transform-for-of { "android":"4" }
   transform-sticky-regex { "android":"4" }
+  transform-unicode-escapes { "android":"4" }
   transform-unicode-regex { "android":"4" }
   transform-spread { "android":"4" }
   transform-destructuring { "android":"4" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-force-all-transforms/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-force-all-transforms/stdout.txt
@@ -32,6 +32,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-unicode-escapes {}
   transform-unicode-regex {}
   transform-spread {}
   transform-destructuring {}

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-proposals/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-proposals/stdout.txt
@@ -30,6 +30,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-unicode-escapes {}
   transform-unicode-regex {}
   transform-spread {}
   transform-destructuring {}

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-shippedProposals/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-shippedProposals/stdout.txt
@@ -31,6 +31,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-unicode-escapes {}
   transform-unicode-regex {}
   transform-spread {}
   transform-destructuring {}

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-specific-targets/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-specific-targets/stdout.txt
@@ -37,6 +37,7 @@ Using plugins:
   transform-computed-properties { "ie":"10", "safari":"7" }
   transform-for-of { "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
   transform-sticky-regex { "ie":"10", "ios":"9", "safari":"7" }
+  transform-unicode-escapes { "firefox":"49", "ie":"10", "safari":"7" }
   transform-unicode-regex { "ie":"10", "ios":"9", "safari":"7" }
   transform-spread { "ie":"10", "ios":"9", "safari":"7" }
   transform-destructuring { "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-versions-decimals/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-versions-decimals/stdout.txt
@@ -43,6 +43,7 @@ Using plugins:
   transform-computed-properties { "ie":"10" }
   transform-for-of { "electron":"0.36", "ie":"10", "node":"6.1" }
   transform-sticky-regex { "electron":"0.36", "ie":"10" }
+  transform-unicode-escapes { "ie":"10" }
   transform-unicode-regex { "electron":"0.36", "ie":"10" }
   transform-spread { "ie":"10" }
   transform-destructuring { "electron":"0.36", "ie":"10", "node":"6.1" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-versions-strings/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2-versions-strings/stdout.txt
@@ -34,6 +34,7 @@ Using plugins:
   transform-computed-properties { "ie":"10" }
   transform-for-of { "ie":"10" }
   transform-sticky-regex { "ie":"10" }
+  transform-unicode-escapes { "ie":"10" }
   transform-unicode-regex { "ie":"10" }
   transform-spread { "ie":"10" }
   transform-destructuring { "ie":"10" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs2/stdout.txt
@@ -34,6 +34,7 @@ Using plugins:
   transform-computed-properties { "ie":"10" }
   transform-for-of { "ie":"10", "node":"6" }
   transform-sticky-regex { "ie":"10" }
+  transform-unicode-escapes { "ie":"10" }
   transform-unicode-regex { "ie":"10" }
   transform-spread { "ie":"10" }
   transform-destructuring { "ie":"10", "node":"6" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-all/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-all/stdout.txt
@@ -31,6 +31,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-unicode-escapes {}
   transform-unicode-regex {}
   transform-spread {}
   transform-destructuring {}

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-android/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-android/stdout.txt
@@ -32,6 +32,7 @@ Using plugins:
   transform-computed-properties { "android":"4" }
   transform-for-of { "android":"4" }
   transform-sticky-regex { "android":"4" }
+  transform-unicode-escapes { "android":"4" }
   transform-unicode-regex { "android":"4" }
   transform-spread { "android":"4" }
   transform-destructuring { "android":"4" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-babel-polyfill/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-babel-polyfill/stdout.txt
@@ -31,6 +31,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-unicode-escapes {}
   transform-unicode-regex {}
   transform-spread {}
   transform-destructuring {}

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es-proposals/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es-proposals/stdout.txt
@@ -31,6 +31,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-unicode-escapes {}
   transform-unicode-regex {}
   transform-spread {}
   transform-destructuring {}

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-es/stdout.txt
@@ -31,6 +31,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-unicode-escapes {}
   transform-unicode-regex {}
   transform-spread {}
   transform-destructuring {}

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-force-all-transforms/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-force-all-transforms/stdout.txt
@@ -32,6 +32,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-unicode-escapes {}
   transform-unicode-regex {}
   transform-spread {}
   transform-destructuring {}

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-proposals/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-proposals/stdout.txt
@@ -30,6 +30,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-unicode-escapes {}
   transform-unicode-regex {}
   transform-spread {}
   transform-destructuring {}

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-specific-entries/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-specific-entries/stdout.txt
@@ -31,6 +31,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-unicode-escapes {}
   transform-unicode-regex {}
   transform-spread {}
   transform-destructuring {}

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-specific-targets/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-specific-targets/stdout.txt
@@ -37,6 +37,7 @@ Using plugins:
   transform-computed-properties { "ie":"10", "safari":"7" }
   transform-for-of { "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
   transform-sticky-regex { "ie":"10", "ios":"9", "safari":"7" }
+  transform-unicode-escapes { "firefox":"49", "ie":"10", "safari":"7" }
   transform-unicode-regex { "ie":"10", "ios":"9", "safari":"7" }
   transform-spread { "ie":"10", "ios":"9", "safari":"7" }
   transform-destructuring { "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stable/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stable/stdout.txt
@@ -31,6 +31,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-unicode-escapes {}
   transform-unicode-regex {}
   transform-spread {}
   transform-destructuring {}

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stage/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stage/stdout.txt
@@ -31,6 +31,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-unicode-escapes {}
   transform-unicode-regex {}
   transform-spread {}
   transform-destructuring {}

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-decimals/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-decimals/stdout.txt
@@ -43,6 +43,7 @@ Using plugins:
   transform-computed-properties { "ie":"10" }
   transform-for-of { "electron":"0.36", "ie":"10", "node":"6.1" }
   transform-sticky-regex { "electron":"0.36", "ie":"10" }
+  transform-unicode-escapes { "ie":"10" }
   transform-unicode-regex { "electron":"0.36", "ie":"10" }
   transform-spread { "ie":"10" }
   transform-destructuring { "electron":"0.36", "ie":"10", "node":"6.1" }

diff --git a/.../babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings-minor-3.0/stdout.txt b/.../babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings-minor-3.0/stdout.txt
@@ -34,6 +34,7 @@ Using plugins:
   transform-computed-properties { "ie":"10" }
   transform-for-of { "ie":"10" }
   transform-sticky-regex { "ie":"10" }
+  transform-unicode-escapes { "ie":"10" }
   transform-unicode-regex { "ie":"10" }
   transform-spread { "ie":"10" }
   transform-destructuring { "ie":"10" }

diff --git a/.../babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings-minor-3.1/stdout.txt b/.../babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings-minor-3.1/stdout.txt
@@ -34,6 +34,7 @@ Using plugins:
   transform-computed-properties { "ie":"10" }
   transform-for-of { "ie":"10" }
   transform-sticky-regex { "ie":"10" }
+  transform-unicode-escapes { "ie":"10" }
   transform-unicode-regex { "ie":"10" }
   transform-spread { "ie":"10" }
   transform-destructuring { "ie":"10" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-versions-strings/stdout.txt
@@ -34,6 +34,7 @@ Using plugins:
   transform-computed-properties { "ie":"10" }
   transform-for-of { "ie":"10" }
   transform-sticky-regex { "ie":"10" }
+  transform-unicode-escapes { "ie":"10" }
   transform-unicode-regex { "ie":"10" }
   transform-spread { "ie":"10" }
   transform-destructuring { "ie":"10" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-web/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-web/stdout.txt
@@ -31,6 +31,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-unicode-escapes {}
   transform-unicode-regex {}
   transform-spread {}
   transform-destructuring {}

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-corejs3/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-corejs3/stdout.txt
@@ -34,6 +34,7 @@ Using plugins:
   transform-computed-properties { "ie":"10" }
   transform-for-of { "ie":"10", "node":"6" }
   transform-sticky-regex { "ie":"10" }
+  transform-unicode-escapes { "ie":"10" }
   transform-unicode-regex { "ie":"10" }
   transform-spread { "ie":"10" }
   transform-destructuring { "ie":"10", "node":"6" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs-shippedProposals/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs-shippedProposals/stdout.txt
@@ -31,6 +31,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-unicode-escapes {}
   transform-unicode-regex {}
   transform-spread {}
   transform-destructuring {}

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs-uglify/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs-uglify/stdout.txt
@@ -35,6 +35,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-unicode-escapes {}
   transform-unicode-regex {}
   transform-spread {}
   transform-destructuring {}

diff --git a/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/entry-no-corejs/stdout.txt
@@ -34,6 +34,7 @@ Using plugins:
   transform-computed-properties { "ie":"10" }
   transform-for-of { "ie":"10", "node":"6" }
   transform-sticky-regex { "ie":"10" }
+  transform-unicode-escapes { "ie":"10" }
   transform-unicode-regex { "ie":"10" }
   transform-spread { "ie":"10" }
   transform-destructuring { "ie":"10", "node":"6" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/plugins-only/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/plugins-only/stdout.txt
@@ -28,6 +28,7 @@ Using plugins:
   transform-literals { "firefox":"52" }
   transform-function-name { "firefox":"52" }
   transform-for-of { "firefox":"52" }
+  transform-unicode-escapes { "firefox":"52" }
   transform-destructuring { "firefox":"52" }
   transform-modules-commonjs { "firefox":"52", "node":"7.4" }
   proposal-dynamic-import { "firefox":"52", "node":"7.4" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-1/stdout.txt
@@ -33,6 +33,7 @@ Using plugins:
   transform-computed-properties { "ie":"11" }
   transform-for-of { "firefox":"50", "ie":"11" }
   transform-sticky-regex { "ie":"11" }
+  transform-unicode-escapes { "firefox":"50", "ie":"11" }
   transform-unicode-regex { "ie":"11" }
   transform-spread { "ie":"11" }
   transform-destructuring { "firefox":"50", "ie":"11" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-2/stdout.txt
@@ -33,6 +33,7 @@ Using plugins:
   transform-computed-properties { "ie":"11" }
   transform-for-of { "firefox":"50", "ie":"11" }
   transform-sticky-regex { "ie":"11" }
+  transform-unicode-escapes { "firefox":"50", "ie":"11" }
   transform-unicode-regex { "ie":"11" }
   transform-spread { "ie":"11" }
   transform-destructuring { "firefox":"50", "ie":"11" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-none-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-none-1/stdout.txt
@@ -33,6 +33,7 @@ Using plugins:
   transform-computed-properties { "ie":"11" }
   transform-for-of { "firefox":"50", "ie":"11" }
   transform-sticky-regex { "ie":"11" }
+  transform-unicode-escapes { "firefox":"50", "ie":"11" }
   transform-unicode-regex { "ie":"11" }
   transform-spread { "ie":"11" }
   transform-destructuring { "firefox":"50", "ie":"11" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-none-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-none-2/stdout.txt
@@ -33,6 +33,7 @@ Using plugins:
   transform-computed-properties { "ie":"11" }
   transform-for-of { "firefox":"50", "ie":"11" }
   transform-sticky-regex { "ie":"11" }
+  transform-unicode-escapes { "firefox":"50", "ie":"11" }
   transform-unicode-regex { "ie":"11" }
   transform-spread { "ie":"11" }
   transform-destructuring { "firefox":"50", "ie":"11" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-1/stdout.txt
@@ -33,6 +33,7 @@ Using plugins:
   transform-computed-properties { "ie":"11" }
   transform-for-of { "firefox":"50", "ie":"11" }
   transform-sticky-regex { "ie":"11" }
+  transform-unicode-escapes { "firefox":"50", "ie":"11" }
   transform-unicode-regex { "ie":"11" }
   transform-spread { "ie":"11" }
   transform-destructuring { "firefox":"50", "ie":"11" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-proposals-2/stdout.txt
@@ -33,6 +33,7 @@ Using plugins:
   transform-computed-properties { "ie":"11" }
   transform-for-of { "firefox":"50", "ie":"11" }
   transform-sticky-regex { "ie":"11" }
+  transform-unicode-escapes { "firefox":"50", "ie":"11" }
   transform-unicode-regex { "ie":"11" }
   transform-spread { "ie":"11" }
   transform-destructuring { "firefox":"50", "ie":"11" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-shippedProposals-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-shippedProposals-1/stdout.txt
@@ -34,6 +34,7 @@ Using plugins:
   transform-computed-properties { "ie":"11" }
   transform-for-of { "firefox":"50", "ie":"11" }
   transform-sticky-regex { "ie":"11" }
+  transform-unicode-escapes { "firefox":"50", "ie":"11" }
   transform-unicode-regex { "ie":"11" }
   transform-spread { "ie":"11" }
   transform-destructuring { "firefox":"50", "ie":"11" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-shippedProposals-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs2-shippedProposals-2/stdout.txt
@@ -34,6 +34,7 @@ Using plugins:
   transform-computed-properties { "ie":"11" }
   transform-for-of { "firefox":"50", "ie":"11" }
   transform-sticky-regex { "ie":"11" }
+  transform-unicode-escapes { "firefox":"50", "ie":"11" }
   transform-unicode-regex { "ie":"11" }
   transform-spread { "ie":"11" }
   transform-destructuring { "firefox":"50", "ie":"11" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-1/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-1/stdout.txt
@@ -33,6 +33,7 @@ Using plugins:
   transform-computed-properties { "ie":"11" }
   transform-for-of { "firefox":"50", "ie":"11" }
   transform-sticky-regex { "ie":"11" }
+  transform-unicode-escapes { "firefox":"50", "ie":"11" }
   transform-unicode-regex { "ie":"11" }
   transform-spread { "ie":"11" }
   transform-destructuring { "firefox":"50", "ie":"11" }

diff --git a/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-2/stdout.txt b/packages/babel-preset-env/test/fixtures/debug/usage-corejs3-2/stdout.txt
@@ -33,6 +33,7 @@ Using plugins:
   transform-computed-properties { "ie":"11" }
   transform-for-of { "firefox":"50", "ie":"11" }
   transform-sticky-regex { "ie":"11" }
+  transform-unicode-escapes { "firefox":"50", "ie":"11" }
   transform-unicode-regex { "ie":"11" }
   transform-spread { "ie":"11" }
   transform-destructuring { "firefox":"50", "ie":"11" }