Implement naming conventions in template theme

spec/init-spec.coffee

@@ -128,8 +128,10 @@ describe "apm init", ->
       runs ->
         expect(fs.existsSync(themePath)).toBeTruthy()
         expect(fs.existsSync(path.join(themePath, 'styles'))).toBeTruthy()
-        expect(fs.existsSync(path.join(themePath, 'styles', 'base.less'))).toBeTruthy()
+        expect(fs.existsSync(path.join(themePath, 'styles', 'colors.less'))).toBeTruthy()
         expect(fs.existsSync(path.join(themePath, 'styles', 'syntax-variables.less'))).toBeTruthy()
+        expect(fs.existsSync(path.join(themePath, 'styles', 'syntax.less'))).toBeTruthy()
+        expect(fs.existsSync(path.join(themePath, 'styles', 'editor.less'))).toBeTruthy()
         expect(fs.existsSync(path.join(themePath, 'index.less'))).toBeTruthy()
         expect(fs.existsSync(path.join(themePath, 'README.md'))).toBeTruthy()
         expect(fs.existsSync(path.join(themePath, 'package.json'))).toBeTruthy()

templates/theme/index.less

@@ -1 +1,3 @@
-@import "./styles/base.less";
+@import "styles/syntax-variables.less";
+@import "styles/syntax.less";
+@import "styles/editor.less";

templates/theme/styles/editor.less

@@ -0,0 +1,56 @@
+// This defines styling rules for the editor.
+
+atom-text-editor {
+  background-color: @syntax-background-color;
+  color: @syntax-text-color;
+
+  .wrap-guide {
+    background-color: @syntax-wrap-guide-color;
+  }
+
+  .indent-guide {
+    color: @syntax-indent-guide-color;
+  }
+
+  .invisible-character {
+    color: @syntax-invisible-character-color;
+  }
+
+  .gutter {
+    background-color: @syntax-gutter-background-color;
+    color: @syntax-gutter-text-color;
+
+    .line-number {
+      &.cursor-line {
+        background-color: @syntax-gutter-background-color-selected;
+        color: @syntax-gutter-text-color-selected;
+      }
+
+      &.cursor-line-no-selection {
+        color: @syntax-gutter-text-color-selected;
+      }
+    }
+  }
+
+  .gutter .line-number.folded,
+  .gutter .line-number:after,
+  .fold-marker:after {
+    color: @light-gray;
+  }
+
+  .invisible {
+    color: @syntax-text-color;
+  }
+
+  .cursor {
+    color: @syntax-cursor-color;
+  }
+
+  .selection .region {
+    background-color: @syntax-selection-color;
+  }
+}
+
+atom-text-editor[mini] .scroll-view {
+  padding-left: 1px;
+}