Updated Less: fixed loops in rotated-fixed.less, minor code formatting changes.

css/font-awesome.css

@@ -178,18 +178,6 @@
   -ms-transform: scale(1, -1);
   transform: scale(1, -1);
 }
-:root .fa-rotate-270 {
-  filter: none;
-}
-:root .fa-rotate-180 {
-  filter: none;
-}
-:root .fa-rotate-90 {
-  filter: none;
-}
-:root .fa-rotate-0 {
-  filter: none;
-}
 .fa-stack {
   position: relative;
   display: inline-block;

less/icons.less

@@ -1,12 +1,12 @@
 /* Font Awesome uses the Unicode Private Use Area (PUA) to ensure screen
    readers do not read off random characters that represent icons */
 
-.createIconClasses(@iterator: 1) when(@iterator <= length(@fa-var-glyphs)) {
+.createIconClasses(@i: 1) when(@i <= length(@fa-var-glyphs)) {
-  @fa-glyph-name: extract(extract(@fa-var-glyphs, @iterator), 1);
+  @fa-glyph-name: extract(extract(@fa-var-glyphs, @i), 1);
   @fa-glyph-name-unquoted: ~"@{fa-glyph-name}";
   .@{fa-css-prefix}-@{fa-glyph-name-unquoted}:before {
-    content: extract(extract(@fa-var-glyphs, @iterator), 2);
+    content: extract(extract(@fa-var-glyphs, @i), 2);
   }
-  .createIconClasses((@iterator + 1));
+  .createIconClasses((@i + 1));
 }
 .createIconClasses();

less/rotated-flipped.less

@@ -9,6 +9,7 @@
 // calculate classes and values for rotation
 .calculateRotations(@i) when (@i >= 0) {
   @rotation-selector: ~"@{fa-css-prefix}-rotate-@{i}";
+
   .@{rotation-selector} when (mod(@i, @fa-rotation-increment) = 0) {
     .fa-icon-rotate(@i);
   }
@@ -26,13 +27,14 @@
 //       this loop
 
 :root  {
-  .calculateIEFixes(@i) when (@i >= 0) {
+  .calculateIEFixes(@i) when (@i <= 0) {
-    @rotation-selector: ~"@{fa-css-prefix}-rotate-@{i}";
+    @rotation-selector: ~"@{wi-css-prefix}-rotate-@{i}";
+
+    // check if this item needs some ie love
     .@{rotation-selector} when (mod(@i, 90) = 0) {
       filter: none;
     }
-    // iterate
+    .calculateIEFixes((@i + 1));
-    .calculateIEFixes((@i - 1));
   }
   .calculateIEFixes(359);
 }

less/sizes.less

@@ -3,34 +3,28 @@
 
 // scale icon size by n
 .createIconScales(@iterator: 1) when(@iterator <= length(@fa-var-scales)) {
-
   @fa-icon-scale-name: extract(extract(@fa-var-scales, @iterator), 1);
   @fa-icon-scale-name-unquoted: ~"@{fa-icon-scale-name}";
   @fa-icon-scale: extract(extract(@fa-var-scales, @iterator), 2);
 
   .@{fa-css-prefix}-@{fa-icon-scale-name-unquoted} {
-
     font-size: floor(@fa-font-size-base * @fa-icon-scale);
     line-height: floor(@fa-font-size-base * @fa-icon-scale * 0.75);
     vertical-align: -15%;
   }
-
   .createIconScales((@iterator + 1));
 }
 .createIconScales();
 
 // multiply icon size by n
 .createIconMultipliers(@iterator: 1) when(@iterator <= length(@fa-var-multipliers)) {
-
   @fa-icon-multiplier-name: extract(extract(@fa-var-multipliers, @iterator), 1);
   @fa-icon-multiplier-name-unquoted: ~"@{fa-icon-multiplier-name}";
   @fa-icon-multiplier: extract(extract(@fa-var-multipliers, @iterator), 2);
 
   .@{fa-css-prefix}-@{fa-icon-multiplier-name-unquoted} {
-
     font-size: floor(@fa-font-size-base * @fa-icon-multiplier);
   }
-
   .createIconMultipliers((@iterator + 1));
 }
 .createIconMultipliers();

src/assets/font-awesome/less/icons.less

@@ -4,12 +4,12 @@
 /* Font Awesome uses the Unicode Private Use Area (PUA) to ensure screen
    readers do not read off random characters that represent icons */
 
-.createIconClasses(@iterator: 1) when(@iterator <= length(@fa-var-glyphs)) {
+.createIconClasses(@i: 1) when(@i <= length(@fa-var-glyphs)) {
-  @fa-glyph-name: extract(extract(@fa-var-glyphs, @iterator), 1);
+  @fa-glyph-name: extract(extract(@fa-var-glyphs, @i), 1);
   @fa-glyph-name-unquoted: ~"@{fa-glyph-name}";
   .@{fa-css-prefix}-@{fa-glyph-name-unquoted}:before {
-    content: extract(extract(@fa-var-glyphs, @iterator), 2);
+    content: extract(extract(@fa-var-glyphs, @i), 2);
   }
-  .createIconClasses((@iterator + 1));
+  .createIconClasses((@i + 1));
 }
 .createIconClasses();

src/assets/font-awesome/less/rotated-flipped.less

@@ -12,6 +12,7 @@
 // calculate classes and values for rotation
 .calculateRotations(@i) when (@i >= 0) {
   @rotation-selector: ~"@{fa-css-prefix}-rotate-@{i}";
+
   .@{rotation-selector} when (mod(@i, @fa-rotation-increment) = 0) {
     .fa-icon-rotate(@i);
   }
@@ -29,13 +30,14 @@
 //       this loop
 
 :root  {
-  .calculateIEFixes(@i) when (@i >= 0) {
+  .calculateIEFixes(@i) when (@i <= 0) {
-    @rotation-selector: ~"@{fa-css-prefix}-rotate-@{i}";
+    @rotation-selector: ~"@{wi-css-prefix}-rotate-@{i}";
+
+    // check if this item needs some ie love
     .@{rotation-selector} when (mod(@i, 90) = 0) {
       filter: none;
     }
-    // iterate
+    .calculateIEFixes((@i + 1));
-    .calculateIEFixes((@i - 1));
   }
   .calculateIEFixes(359);
 }

src/assets/font-awesome/less/sizes.less

@@ -6,34 +6,28 @@
 
 // scale icon size by n
 .createIconScales(@iterator: 1) when(@iterator <= length(@fa-var-scales)) {
-
   @fa-icon-scale-name: extract(extract(@fa-var-scales, @iterator), 1);
   @fa-icon-scale-name-unquoted: ~"@{fa-icon-scale-name}";
   @fa-icon-scale: extract(extract(@fa-var-scales, @iterator), 2);
 
   .@{fa-css-prefix}-@{fa-icon-scale-name-unquoted} {
-
     font-size: floor(@fa-font-size-base * @fa-icon-scale);
     line-height: floor(@fa-font-size-base * @fa-icon-scale * 0.75);
     vertical-align: -15%;
   }
-
   .createIconScales((@iterator + 1));
 }
 .createIconScales();
 
 // multiply icon size by n
 .createIconMultipliers(@iterator: 1) when(@iterator <= length(@fa-var-multipliers)) {
-
   @fa-icon-multiplier-name: extract(extract(@fa-var-multipliers, @iterator), 1);
   @fa-icon-multiplier-name-unquoted: ~"@{fa-icon-multiplier-name}";
   @fa-icon-multiplier: extract(extract(@fa-var-multipliers, @iterator), 2);
 
   .@{fa-css-prefix}-@{fa-icon-multiplier-name-unquoted} {
-
     font-size: floor(@fa-font-size-base * @fa-icon-multiplier);
   }
-
   .createIconMultipliers((@iterator + 1));
 }
 .createIconMultipliers();