From 33e79e2857c0424d7e30c34657f23dd6fb9dac53 Mon Sep 17 00:00:00 2001
From: David Liu <msglight4874@gmail.com>
Date: Sat, 22 Feb 2020 18:54:23 +0800
Subject: [PATCH 1/4] Add global classes to exports

---
 src/index.js                                  |  3 +++
 test/test-cases/escape-sequence/expected.css  |  2 ++
 .../export-global-class/expected.css          | 22 +++++++++++++++++++
 .../test-cases/export-global-class/source.css | 17 ++++++++++++++
 .../export-nested-class/expected.css          |  1 +
 .../export-with-global-composes/expected.css  |  3 +++
 test/test-cases/nothing/expected.css          |  4 ++++
 7 files changed, 52 insertions(+)
 create mode 100644 test/test-cases/export-global-class/expected.css
 create mode 100644 test/test-cases/export-global-class/source.css

diff --git a/src/index.js b/src/index.js
index e593bff..af60997 100644
--- a/src/index.js
+++ b/src/index.js
@@ -173,6 +173,9 @@ const processor = postcss.plugin('postcss-modules-scope', function(options) {
           node.each(traverseNode);
           break;
         }
+        case 'class': 
+          exports[node.value] = [node.value];
+          break;
       }
       return node;
     }
diff --git a/test/test-cases/escape-sequence/expected.css b/test/test-cases/escape-sequence/expected.css
index a4c52d0..194b781 100644
--- a/test/test-cases/escape-sequence/expected.css
+++ b/test/test-cases/escape-sequence/expected.css
@@ -77,4 +77,6 @@
 :export {
   smile: 😀;
   smile_with_A: 😀A;
+  😀: 😀;
+  a: a;
 }
diff --git a/test/test-cases/export-global-class/expected.css b/test/test-cases/export-global-class/expected.css
new file mode 100644
index 0000000..001359c
--- /dev/null
+++ b/test/test-cases/export-global-class/expected.css
@@ -0,0 +1,22 @@
+.exportName {
+  color: green;
+}
+
+.exportName:hover {
+  color: red;
+}
+
+@media screen {
+  body {
+    background: red;
+  }
+}
+
+._input__testLocal {
+  color: blue;
+}
+
+:export {
+  exportName: exportName;
+  testLocal: _input__testLocal;
+}
\ No newline at end of file
diff --git a/test/test-cases/export-global-class/source.css b/test/test-cases/export-global-class/source.css
new file mode 100644
index 0000000..21c4db0
--- /dev/null
+++ b/test/test-cases/export-global-class/source.css
@@ -0,0 +1,17 @@
+.exportName {
+  color: green;
+}
+
+.exportName:hover {
+  color: red;
+}
+
+@media screen {
+  body {
+    background: red;
+  }
+}
+
+:local(.testLocal) {
+  color: blue;
+}
\ No newline at end of file
diff --git a/test/test-cases/export-nested-class/expected.css b/test/test-cases/export-nested-class/expected.css
index 10811a5..f3bc639 100644
--- a/test/test-cases/export-nested-class/expected.css
+++ b/test/test-cases/export-nested-class/expected.css
@@ -9,5 +9,6 @@
 :export {
   exportName: _input__exportName;
   otherExportName: _input__otherExportName;
+  global: global;
   otherExportName2: _input__otherExportName2;
 }
diff --git a/test/test-cases/export-with-global-composes/expected.css b/test/test-cases/export-with-global-composes/expected.css
index 83b9b33..c5d9343 100644
--- a/test/test-cases/export-with-global-composes/expected.css
+++ b/test/test-cases/export-with-global-composes/expected.css
@@ -3,4 +3,7 @@
 .aThirdClass { color: red; }
 ._lib_extender__exportName { color: green; }
 :export {
+  otherClass: otherClass;
+  andAgain: andAgain;
+  aThirdClass: aThirdClass;
   exportName: _lib_extender__exportName otherClass andAgain aThirdClass; }
diff --git a/test/test-cases/nothing/expected.css b/test/test-cases/nothing/expected.css
index 9588005..79ffab5 100644
--- a/test/test-cases/nothing/expected.css
+++ b/test/test-cases/nothing/expected.css
@@ -11,3 +11,7 @@
     background: red;
   }
 }
+
+:export {
+  exportName: exportName;
+}
\ No newline at end of file

From b34e8c93a01774acda8dc8e8c666087b6b29dac9 Mon Sep 17 00:00:00 2001
From: David Liu <msglight4874@gmail.com>
Date: Sat, 22 Feb 2020 22:07:29 +0800
Subject: [PATCH 2/4] Add global id to exports

---
 src/index.js                                  |  1 +
 test/test-cases/export-global-id/expected.css | 23 +++++++++++++++++++
 test/test-cases/export-global-id/source.css   | 17 ++++++++++++++
 3 files changed, 41 insertions(+)
 create mode 100644 test/test-cases/export-global-id/expected.css
 create mode 100644 test/test-cases/export-global-id/source.css

diff --git a/src/index.js b/src/index.js
index af60997..aafc43e 100644
--- a/src/index.js
+++ b/src/index.js
@@ -173,6 +173,7 @@ const processor = postcss.plugin('postcss-modules-scope', function(options) {
           node.each(traverseNode);
           break;
         }
+        case 'id':
         case 'class': 
           exports[node.value] = [node.value];
           break;
diff --git a/test/test-cases/export-global-id/expected.css b/test/test-cases/export-global-id/expected.css
new file mode 100644
index 0000000..0b7c096
--- /dev/null
+++ b/test/test-cases/export-global-id/expected.css
@@ -0,0 +1,23 @@
+#exportName {
+  color: green;
+}
+
+#exportName:hover {
+  color: red;
+}
+
+@media screen {
+  #exportName-2 {
+    background: red;
+  }
+}
+
+#_input__exportName-3 {
+  color: green;
+}
+
+:export {
+  exportName: exportName;
+  exportName-2: exportName-2;
+  exportName-3: _input__exportName-3;
+}
\ No newline at end of file
diff --git a/test/test-cases/export-global-id/source.css b/test/test-cases/export-global-id/source.css
new file mode 100644
index 0000000..04e2a40
--- /dev/null
+++ b/test/test-cases/export-global-id/source.css
@@ -0,0 +1,17 @@
+#exportName {
+  color: green;
+}
+
+#exportName:hover {
+  color: red;
+}
+
+@media screen {
+  #exportName-2 {
+    background: red;
+  }
+}
+
+:local(#exportName-3) {
+  color: green;
+}
\ No newline at end of file

From 14a35d4a9a5a834344a9adc4b44e6becf16dbe56 Mon Sep 17 00:00:00 2001
From: David Liu <msglight4874@gmail.com>
Date: Sat, 22 Feb 2020 22:34:46 +0800
Subject: [PATCH 3/4] Add line feeds

---
 test/test-cases/export-global-class/expected.css | 2 +-
 test/test-cases/export-global-class/source.css   | 2 +-
 test/test-cases/export-global-id/expected.css    | 2 +-
 test/test-cases/export-global-id/source.css      | 2 +-
 test/test-cases/nothing/expected.css             | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/test/test-cases/export-global-class/expected.css b/test/test-cases/export-global-class/expected.css
index 001359c..00fbf4e 100644
--- a/test/test-cases/export-global-class/expected.css
+++ b/test/test-cases/export-global-class/expected.css
@@ -19,4 +19,4 @@
 :export {
   exportName: exportName;
   testLocal: _input__testLocal;
-}
\ No newline at end of file
+}
diff --git a/test/test-cases/export-global-class/source.css b/test/test-cases/export-global-class/source.css
index 21c4db0..bf0319b 100644
--- a/test/test-cases/export-global-class/source.css
+++ b/test/test-cases/export-global-class/source.css
@@ -14,4 +14,4 @@
 
 :local(.testLocal) {
   color: blue;
-}
\ No newline at end of file
+}
diff --git a/test/test-cases/export-global-id/expected.css b/test/test-cases/export-global-id/expected.css
index 0b7c096..2939cf8 100644
--- a/test/test-cases/export-global-id/expected.css
+++ b/test/test-cases/export-global-id/expected.css
@@ -20,4 +20,4 @@
   exportName: exportName;
   exportName-2: exportName-2;
   exportName-3: _input__exportName-3;
-}
\ No newline at end of file
+}
diff --git a/test/test-cases/export-global-id/source.css b/test/test-cases/export-global-id/source.css
index 04e2a40..50843b8 100644
--- a/test/test-cases/export-global-id/source.css
+++ b/test/test-cases/export-global-id/source.css
@@ -14,4 +14,4 @@
 
 :local(#exportName-3) {
   color: green;
-}
\ No newline at end of file
+}
diff --git a/test/test-cases/nothing/expected.css b/test/test-cases/nothing/expected.css
index 79ffab5..4c3ec90 100644
--- a/test/test-cases/nothing/expected.css
+++ b/test/test-cases/nothing/expected.css
@@ -14,4 +14,4 @@
 
 :export {
   exportName: exportName;
-}
\ No newline at end of file
+}

From 3db829adb766e8a7c545d275477c7a3b3a53c0cb Mon Sep 17 00:00:00 2001
From: David Liu <msglight4874@gmail.com>
Date: Wed, 26 Feb 2020 09:59:53 +0800
Subject: [PATCH 4/4] Add `exportGlobals` option

---
 src/index.js                                             | 5 ++++-
 test/test-cases/escape-sequence/expected.css             | 2 --
 test/test-cases/export-global-class/options.js           | 3 +++
 test/test-cases/export-global-id/options.js              | 3 +++
 test/test-cases/export-nested-class/expected.css         | 1 -
 test/test-cases/export-with-global-composes/expected.css | 3 ---
 test/test-cases/nothing/expected.css                     | 4 ----
 7 files changed, 10 insertions(+), 11 deletions(-)
 create mode 100644 test/test-cases/export-global-class/options.js
 create mode 100644 test/test-cases/export-global-id/options.js

diff --git a/src/index.js b/src/index.js
index aafc43e..0ed854b 100644
--- a/src/index.js
+++ b/src/index.js
@@ -86,6 +86,7 @@ const processor = postcss.plugin('postcss-modules-scope', function(options) {
       (options && options.generateScopedName) || processor.generateScopedName;
     const generateExportEntry =
       (options && options.generateExportEntry) || processor.generateExportEntry;
+    const exportGlobals = options && options.exportGlobals;
 
     const exports = Object.create(null);
 
@@ -175,7 +176,9 @@ const processor = postcss.plugin('postcss-modules-scope', function(options) {
         }
         case 'id':
         case 'class': 
-          exports[node.value] = [node.value];
+          if (exportGlobals) {
+            exports[node.value] = [node.value];
+          }
           break;
       }
       return node;
diff --git a/test/test-cases/escape-sequence/expected.css b/test/test-cases/escape-sequence/expected.css
index 194b781..a4c52d0 100644
--- a/test/test-cases/escape-sequence/expected.css
+++ b/test/test-cases/escape-sequence/expected.css
@@ -77,6 +77,4 @@
 :export {
   smile: 😀;
   smile_with_A: 😀A;
-  😀: 😀;
-  a: a;
 }
diff --git a/test/test-cases/export-global-class/options.js b/test/test-cases/export-global-class/options.js
new file mode 100644
index 0000000..db683c8
--- /dev/null
+++ b/test/test-cases/export-global-class/options.js
@@ -0,0 +1,3 @@
+module.exports = {
+  exportGlobals: true,
+};
diff --git a/test/test-cases/export-global-id/options.js b/test/test-cases/export-global-id/options.js
new file mode 100644
index 0000000..db683c8
--- /dev/null
+++ b/test/test-cases/export-global-id/options.js
@@ -0,0 +1,3 @@
+module.exports = {
+  exportGlobals: true,
+};
diff --git a/test/test-cases/export-nested-class/expected.css b/test/test-cases/export-nested-class/expected.css
index f3bc639..10811a5 100644
--- a/test/test-cases/export-nested-class/expected.css
+++ b/test/test-cases/export-nested-class/expected.css
@@ -9,6 +9,5 @@
 :export {
   exportName: _input__exportName;
   otherExportName: _input__otherExportName;
-  global: global;
   otherExportName2: _input__otherExportName2;
 }
diff --git a/test/test-cases/export-with-global-composes/expected.css b/test/test-cases/export-with-global-composes/expected.css
index c5d9343..83b9b33 100644
--- a/test/test-cases/export-with-global-composes/expected.css
+++ b/test/test-cases/export-with-global-composes/expected.css
@@ -3,7 +3,4 @@
 .aThirdClass { color: red; }
 ._lib_extender__exportName { color: green; }
 :export {
-  otherClass: otherClass;
-  andAgain: andAgain;
-  aThirdClass: aThirdClass;
   exportName: _lib_extender__exportName otherClass andAgain aThirdClass; }
diff --git a/test/test-cases/nothing/expected.css b/test/test-cases/nothing/expected.css
index 4c3ec90..9588005 100644
--- a/test/test-cases/nothing/expected.css
+++ b/test/test-cases/nothing/expected.css
@@ -11,7 +11,3 @@
     background: red;
   }
 }
-
-:export {
-  exportName: exportName;
-}