block-indent: at-rule opening brace fix

Author: mishanga

lib/options/block-indent.js

@@ -51,13 +51,11 @@ module.exports = {
 
                     space = node[i - 1];
                     if (!space || space[0] !== 's') {
+                        var tail = node.splice(i);
                         space = ['s', ''];
-                        if (i) {
-                            var tail = node.splice(i);
-                            tail.unshift(space);
-                            Array.prototype.push.apply(node, tail);
-                            i++;
-                        }
+                        tail.unshift(space);
+                        Array.prototype.push.apply(node, tail);
+                        i++;
                     }
                     space[1] = space[1].replace(/(\n)?([\t ]+)?$/, value);
                 }

test/block-indent.js

@@ -23,7 +23,7 @@ describe('options/block-indent', function() {
     it('True Boolean value should set 4 spaces indent', function() {
         comb.configure({ 'block-indent': true });
         assert.equal(
-            comb.processString(' \n a { color: red }  @media all { .input__control { color: #000;\n}\n}'),
+            comb.processString(' \n a { color: red }  @media all {.input__control { color: #000;\n}\n}'),
             ' \na { color: red \n}\n@media all {\n    .input__control { color: #000;\n    }\n}'
         );
     });

test/integral.expect.css

@@ -1,7 +1,6 @@
 /* foobar */
 @media all and (min-width:0)
 {
-    /* :before — бордер */
     .radio-button_theme_normal .radio-button__radio:before
     {
         background: rgba(0,0,0,.4);

test/integral.origin.css

@@ -1,7 +1,5 @@
 /* foobar */
-@media all and (min-width:0px) {
-    /* :before — бордер */
-    .radio-button_theme_normal .radio-button__radio:before
+@media all and (min-width:0px) {.radio-button_theme_normal .radio-button__radio:before
     {
         background: rgba(0,0,0,0.4);
         background: -webkit-linear-gradient(top, rgba(0,0,0,0.2) 0,rgba(0,0,0,0.4) 100%);