Ensure regex-dot-all runs before unicode-regex in preset-env (#8138)

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Good ol' plugin ordering 🙃

Ref: https://github.com/babel/babel/pull/7065#issuecomment-395959112

packages/babel-preset-env/data/built-in-modules.json

@@ -4,6 +4,8 @@
     "firefox": "60",
     "chrome": "61",
     "safari": "10.1",
-    "ios_saf": "10.3"
+    "opera": "48",
+    "ios_saf": "10.3",
+    "and_ff": "60"
   }
 }

packages/babel-preset-env/data/plugin-features.js

@@ -1,4 +1,4 @@
-const es2015 = {
+const es = {
   "transform-template-literals": {
     features: ["template literals"],
   },
@@ -38,6 +38,13 @@ const es2015 = {
       'RegExp "y" and "u" flags / "y" flag',
     ],
   },
+
+  // We want to apply this prior to unicode regex so that "." and "u"
+  // are properly handled.
+  //
+  // Ref: https://github.com/babel/babel/pull/7065#issuecomment-395959112
+  "transform-dotall-regex": "s (dotAll) flag for regular expressions",
+
   "transform-unicode-regex": {
     features: [
       'RegExp "y" and "u" flags / "u" flag, case folding',
@@ -45,6 +52,7 @@ const es2015 = {
       'RegExp "y" and "u" flags / "u" flag',
     ],
   },
+
   "transform-spread": {
     features: ["spread (...) operator"],
   },
@@ -70,27 +78,20 @@ const es2015 = {
   "transform-regenerator": {
     features: ["generators"],
   },
-};
 
-const es2016 = {
   "transform-exponentiation-operator": {
     features: ["exponentiation (**) operator"],
   },
-};
 
-const es2017 = {
   "transform-async-to-generator": {
     features: ["async functions"],
   },
-};
 
-const es2018 = {
   "proposal-async-generator-functions": "Asynchronous Iterators",
   "proposal-object-rest-spread": "object rest/spread properties",
   "proposal-unicode-property-regex": "RegExp Unicode Property Escapes",
-  "transform-dotall-regex": "s (dotAll) flag for regular expressions",
 };
 
 const proposals = require("./shipped-proposals").features;
 
-module.exports = Object.assign({}, es2015, es2016, es2017, es2018, proposals);
+module.exports = Object.assign({}, es, proposals);

packages/babel-preset-env/data/plugins.json

@@ -119,6 +119,13 @@
     "opera": "36",
     "electron": "1"
   },
+  "transform-dotall-regex": {
+    "chrome": "62",
+    "safari": "11.1",
+    "node": "8.10",
+    "ios": "11.3",
+    "opera": "49"
+  },
   "transform-unicode-regex": {
     "chrome": "50",
     "edge": "13",
@@ -239,13 +246,6 @@
     "ios": "11.3",
     "opera": "51"
   },
-  "transform-dotall-regex": {
-    "chrome": "62",
-    "safari": "11.1",
-    "node": "8.10",
-    "ios": "11.3",
-    "opera": "49"
-  },
   "proposal-optional-catch-binding": {
     "chrome": "66",
     "firefox": "58",

packages/babel-preset-env/test/debug-fixtures/android/stdout.txt

@@ -20,6 +20,7 @@ Using plugins:
   transform-computed-properties { "android":"4" }
   transform-for-of { "android":"4" }
   transform-sticky-regex { "android":"4" }
+  transform-dotall-regex { "android":"4" }
   transform-unicode-regex { "android":"4" }
   transform-spread { "android":"4" }
   transform-parameters { "android":"4" }
@@ -33,7 +34,6 @@ Using plugins:
   proposal-async-generator-functions { "android":"4" }
   proposal-object-rest-spread { "android":"4" }
   proposal-unicode-property-regex { "android":"4" }
-  transform-dotall-regex { "android":"4" }
 
 Using polyfills with `entry` option:
 

packages/babel-preset-env/test/debug-fixtures/builtins-no-import/stdout.txt

@@ -10,13 +10,13 @@ Using modules transform: commonjs
 Using plugins:
   transform-function-name { "node":"6" }
   transform-for-of { "node":"6" }
+  transform-dotall-regex { "node":"6" }
   transform-destructuring { "node":"6" }
   transform-exponentiation-operator { "node":"6" }
   transform-async-to-generator { "node":"6" }
   proposal-async-generator-functions { "node":"6" }
   proposal-object-rest-spread { "node":"6" }
   proposal-unicode-property-regex { "node":"6" }
-  transform-dotall-regex { "node":"6" }
 
 Using polyfills with `entry` option:
 

packages/babel-preset-env/test/debug-fixtures/builtins-uglify/stdout.txt

@@ -23,6 +23,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-dotall-regex { "chrome":"55" }
   transform-unicode-regex {}
   transform-spread {}
   transform-parameters {}
@@ -36,7 +37,6 @@ Using plugins:
   proposal-async-generator-functions { "chrome":"55" }
   proposal-object-rest-spread { "chrome":"55" }
   proposal-unicode-property-regex { "chrome":"55" }
-  transform-dotall-regex { "chrome":"55" }
 
 Using polyfills with `entry` option:
 

packages/babel-preset-env/test/debug-fixtures/builtins/stdout.txt

@@ -22,6 +22,7 @@ Using plugins:
   transform-computed-properties { "ie":"10" }
   transform-for-of { "ie":"10", "node":"6" }
   transform-sticky-regex { "ie":"10" }
+  transform-dotall-regex { "chrome":"54", "ie":"10", "node":"6" }
   transform-unicode-regex { "ie":"10" }
   transform-spread { "ie":"10" }
   transform-parameters { "ie":"10" }
@@ -35,7 +36,6 @@ Using plugins:
   proposal-async-generator-functions { "chrome":"54", "ie":"10", "node":"6" }
   proposal-object-rest-spread { "chrome":"54", "ie":"10", "node":"6" }
   proposal-unicode-property-regex { "chrome":"54", "ie":"10", "node":"6" }
-  transform-dotall-regex { "chrome":"54", "ie":"10", "node":"6" }
 
 Using polyfills with `entry` option:
 

packages/babel-preset-env/test/debug-fixtures/electron/stdout.txt

@@ -18,6 +18,7 @@ Using plugins:
   transform-function-name { "electron":"0.36" }
   transform-for-of { "electron":"0.36" }
   transform-sticky-regex { "electron":"0.36" }
+  transform-dotall-regex { "electron":"0.36" }
   transform-unicode-regex { "electron":"0.36" }
   transform-parameters { "electron":"0.36" }
   transform-destructuring { "electron":"0.36" }
@@ -28,7 +29,6 @@ Using plugins:
   proposal-async-generator-functions { "electron":"0.36" }
   proposal-object-rest-spread { "electron":"0.36" }
   proposal-unicode-property-regex { "electron":"0.36" }
-  transform-dotall-regex { "electron":"0.36" }
 
 Using polyfills with `entry` option:
 

packages/babel-preset-env/test/debug-fixtures/force-all-transforms/stdout.txt

@@ -20,6 +20,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-dotall-regex { "chrome":"55" }
   transform-unicode-regex {}
   transform-spread {}
   transform-parameters {}
@@ -33,7 +34,6 @@ Using plugins:
   proposal-async-generator-functions { "chrome":"55" }
   proposal-object-rest-spread { "chrome":"55" }
   proposal-unicode-property-regex { "chrome":"55" }
-  transform-dotall-regex { "chrome":"55" }
 
 Using polyfills with `entry` option:
 

packages/babel-preset-env/test/debug-fixtures/plugins-only/stdout.txt

@@ -19,11 +19,11 @@ Using plugins:
   transform-literals { "firefox":"52" }
   transform-function-name { "firefox":"52" }
   transform-for-of { "firefox":"52" }
+  transform-dotall-regex { "firefox":"52", "node":"7.4" }
   transform-destructuring { "firefox":"52" }
   proposal-async-generator-functions { "firefox":"52", "node":"7.4" }
   proposal-object-rest-spread { "firefox":"52", "node":"7.4" }
   proposal-unicode-property-regex { "firefox":"52", "node":"7.4" }
-  transform-dotall-regex { "firefox":"52", "node":"7.4" }
 
 Using polyfills: No polyfills were added, since the `useBuiltIns` option was not set.
 🎉  Successfully compiled 1 file with Babel.

packages/babel-preset-env/test/debug-fixtures/shippedProposals-chrome60/stdout.txt

@@ -8,10 +8,10 @@ Using targets:
 Using modules transform: commonjs
 
 Using plugins:
+  transform-dotall-regex { "chrome":"60" }
   proposal-async-generator-functions { "chrome":"60" }
   syntax-object-rest-spread { "chrome":"60" }
   proposal-unicode-property-regex { "chrome":"60" }
-  transform-dotall-regex { "chrome":"60" }
   proposal-optional-catch-binding { "chrome":"60" }
 
 Using polyfills with `entry` option:

packages/babel-preset-env/test/debug-fixtures/shippedProposals/stdout.txt

@@ -18,6 +18,7 @@ Using plugins:
   transform-computed-properties {}
   transform-for-of {}
   transform-sticky-regex {}
+  transform-dotall-regex {}
   transform-unicode-regex {}
   transform-spread {}
   transform-parameters {}
@@ -31,7 +32,6 @@ Using plugins:
   proposal-async-generator-functions {}
   proposal-object-rest-spread {}
   proposal-unicode-property-regex {}
-  transform-dotall-regex {}
   proposal-optional-catch-binding {}
 
 Using polyfills with `entry` option:

packages/babel-preset-env/test/debug-fixtures/specific-targets/stdout.txt

@@ -25,6 +25,7 @@ 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-dotall-regex { "chrome":"54", "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
   transform-unicode-regex { "ie":"10", "ios":"9", "safari":"7" }
   transform-spread { "ie":"10", "ios":"9", "safari":"7" }
   transform-parameters { "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
@@ -38,7 +39,6 @@ Using plugins:
   proposal-async-generator-functions { "chrome":"54", "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
   proposal-object-rest-spread { "chrome":"54", "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
   proposal-unicode-property-regex { "chrome":"54", "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
-  transform-dotall-regex { "chrome":"54", "edge":"13", "firefox":"49", "ie":"10", "ios":"9", "safari":"7" }
 
 Using polyfills with `entry` option:
 

packages/babel-preset-env/test/debug-fixtures/usage-none/stdout.txt

@@ -21,6 +21,7 @@ Using plugins:
   transform-computed-properties { "ie":"11" }
   transform-for-of { "firefox":"50", "ie":"11" }
   transform-sticky-regex { "ie":"11" }
+  transform-dotall-regex { "chrome":"52", "firefox":"50", "ie":"11" }
   transform-unicode-regex { "ie":"11" }
   transform-spread { "ie":"11" }
   transform-parameters { "firefox":"50", "ie":"11" }
@@ -34,7 +35,6 @@ Using plugins:
   proposal-async-generator-functions { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-object-rest-spread { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-unicode-property-regex { "chrome":"52", "firefox":"50", "ie":"11" }
-  transform-dotall-regex { "chrome":"52", "firefox":"50", "ie":"11" }
 
 Using polyfills with `usage` option:
 

packages/babel-preset-env/test/debug-fixtures/usage-with-import/stdout.txt

@@ -8,10 +8,10 @@ Using targets:
 Using modules transform: commonjs
 
 Using plugins:
+  transform-dotall-regex { "chrome":"55" }
   proposal-async-generator-functions { "chrome":"55" }
   proposal-object-rest-spread { "chrome":"55" }
   proposal-unicode-property-regex { "chrome":"55" }
-  transform-dotall-regex { "chrome":"55" }
 
 Using polyfills with `usage` option:
 

packages/babel-preset-env/test/debug-fixtures/usage/stdout.txt

@@ -21,6 +21,7 @@ Using plugins:
   transform-computed-properties { "ie":"11" }
   transform-for-of { "firefox":"50", "ie":"11" }
   transform-sticky-regex { "ie":"11" }
+  transform-dotall-regex { "chrome":"52", "firefox":"50", "ie":"11" }
   transform-unicode-regex { "ie":"11" }
   transform-spread { "ie":"11" }
   transform-parameters { "firefox":"50", "ie":"11" }
@@ -34,7 +35,6 @@ Using plugins:
   proposal-async-generator-functions { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-object-rest-spread { "chrome":"52", "firefox":"50", "ie":"11" }
   proposal-unicode-property-regex { "chrome":"52", "firefox":"50", "ie":"11" }
-  transform-dotall-regex { "chrome":"52", "firefox":"50", "ie":"11" }
 
 Using polyfills with `usage` option:
 

packages/babel-preset-env/test/debug-fixtures/versions-decimals/stdout.txt

@@ -31,6 +31,7 @@ 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-dotall-regex { "chrome":"54", "electron":"0.36", "ie":"10", "node":"6.1" }
   transform-unicode-regex { "electron":"0.36", "ie":"10" }
   transform-spread { "ie":"10" }
   transform-parameters { "electron":"0.36", "ie":"10" }
@@ -44,7 +45,6 @@ Using plugins:
   proposal-async-generator-functions { "chrome":"54", "electron":"0.36", "ie":"10", "node":"6.1" }
   proposal-object-rest-spread { "chrome":"54", "electron":"0.36", "ie":"10", "node":"6.1" }
   proposal-unicode-property-regex { "chrome":"54", "electron":"0.36", "ie":"10", "node":"6.1" }
-  transform-dotall-regex { "chrome":"54", "electron":"0.36", "ie":"10", "node":"6.1" }
 
 Using polyfills with `entry` option:
 

packages/babel-preset-env/test/debug-fixtures/versions-strings/stdout.txt

@@ -22,6 +22,7 @@ Using plugins:
   transform-computed-properties { "ie":"10" }
   transform-for-of { "ie":"10" }
   transform-sticky-regex { "ie":"10" }
+  transform-dotall-regex { "chrome":"54", "ie":"10", "node":"6.10" }
   transform-unicode-regex { "ie":"10" }
   transform-spread { "ie":"10" }
   transform-parameters { "ie":"10" }
@@ -35,7 +36,6 @@ Using plugins:
   proposal-async-generator-functions { "chrome":"54", "ie":"10", "node":"6.10" }
   proposal-object-rest-spread { "chrome":"54", "ie":"10", "node":"6.10" }
   proposal-unicode-property-regex { "chrome":"54", "ie":"10", "node":"6.10" }
-  transform-dotall-regex { "chrome":"54", "ie":"10", "node":"6.10" }
 
 Using polyfills with `entry` option:
 

packages/babel-preset-env/test/fixtures/sanity/regex-dot-all/exec.js

@@ -0,0 +1,9 @@
+const input = `
+Lorem ipsum dolor sit amet, consectetur adipiscing hello
+world elit. Nam sit amet elit id risus aliquam porta.
+`;
+
+expect(/hello.world/.test(input)).toBe(false);
+expect(/hello.world/u.test(input)).toBe(false);
+expect(/hello.world/s.test(input)).toBe(true);
+expect(/hello.world/su.test(input)).toBe(true);

packages/babel-preset-env/test/fixtures/sanity/regex-dot-all/input.js

@@ -0,0 +1,2 @@
+/./s;
+/./su;

packages/babel-preset-env/test/fixtures/sanity/regex-dot-all/options.json

@@ -0,0 +1,7 @@
+{
+  "presets": [
+    ["../../../../lib", {
+      "modules": false
+    }]
+  ]
+}

packages/babel-preset-env/test/fixtures/sanity/regex-dot-all/output.js

@@ -0,0 +1,2 @@
+/[\0-\uFFFF]/;
+/(?:[\0-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])/;