1 files changed, 103 insertions, 103 deletions

diff --git a/src/_easing.scss b/src/_easing.scss
index 6d66ea7..939eda2 100644
--- a/src/_easing.scss
+++ b/src/_easing.scss
@@ -55,62 +55,62 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function cubic-bezier($x1, $y1, $x2, $y2, $x) {
-    //
-    // Cover simple cases
-    //
+        //
+        // Cover simple cases
+        //
 
-    @if ($x1 == $y1) and ($x2 == $y2) {
-        @return $x;
-    }
-    @if $x == 0 {
-        @return 0;
-    }
-    @if $x == 1 {
-        @return 1;
-    }
+        @if ($x1 == $y1) and ($x2 == $y2) {
+                @return $x;
+        }
+        @if $x == 0 {
+                @return 0;
+        }
+        @if $x == 1 {
+                @return 1;
+        }
 
-    //
-    // Generate samples
-    //
+        //
+        // Generate samples
+        //
 
-    $sample-pool-key: $x1 + '_' + $x2;
+        $sample-pool-key: $x1 + '_' + $x2;
 
-    @if not map.has-key($cubic-bezier-sample-pool, $sample-pool-key) {
-        $samples: ();
+        @if not map.has-key($cubic-bezier-sample-pool, $sample-pool-key) {
+                $samples: ();
 
-        @for $i from 0 through $cubic-bezier-sample-pool-size {
-            $samples: list.append($samples, cubic-bezier-func($x1, $x2, math.div($i, $cubic-bezier-sample-pool-size)));
-        }
+                @for $i from 0 through $cubic-bezier-sample-pool-size {
+                        $samples: list.append($samples, cubic-bezier-func($x1, $x2, math.div($i, $cubic-bezier-sample-pool-size)));
+                }
 
-        $cubic-bezier-sample-pool: map.merge($cubic-bezier-sample-pool, ($sample-pool-key: $samples)) !global;
-    }
+                $cubic-bezier-sample-pool: map.merge($cubic-bezier-sample-pool, ($sample-pool-key: $samples)) !global;
+        }
 
-    //
-    // Calculate cubic bezier
-    //
+        //
+        // Calculate cubic bezier
+        //
 
-    @return cubic-bezier-func($y1, $y2, cubic-bezier-t-for-x($x1, $x2, $x));
+        @return cubic-bezier-func($y1, $y2, cubic-bezier-t-for-x($x1, $x2, $x));
 }
 
 ///
 /// @access private
 ///
 @function cubic-bezier-func-a($p1, $p2) {
-    @return 1 - 3 * $p2 +  3 * $p1;
+        @return 1 - 3 * $p2 +  3 * $p1;
 }
 
 ///
 /// @access private
 ///
 @function cubic-bezier-func-b($p1, $p2) {
-    @return 3 * $p2 - 6 * $p1;
+        @return 3 * $p2 - 6 * $p1;
 }
 
 ///
 /// @access private
 ///
 @function cubic-bezier-func-c($p1) {
-    @return 3 * $p1;
+        @return 3 * $p1;
 }
 
 ///
@@ -119,7 +119,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @access private
 ///
 @function cubic-bezier-func($p1, $p2, $t) {
-    @return ((cubic-bezier-func-a($p1, $p2) * $t + cubic-bezier-func-b($p1, $p2)) * $t + cubic-bezier-func-c($p1)) * $t;
+        @return ((cubic-bezier-func-a($p1, $p2) * $t + cubic-bezier-func-b($p1, $p2)) * $t + cubic-bezier-func-c($p1)) * $t;
 }
 
 ///
@@ -128,7 +128,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @access private
 ///
 @function cubic-bezier-func-slope($p1, $p2, $t) {
-    @return 3 * cubic-bezier-func-a($p1, $p2) * $t * $t + 2 * cubic-bezier-func-b($p1, $p2) * $t + cubic-bezier-func-c($p1);
+        @return 3 * cubic-bezier-func-a($p1, $p2) * $t * $t + 2 * cubic-bezier-func-b($p1, $p2) * $t + cubic-bezier-func-c($p1);
 }
 
 ///
@@ -137,18 +137,18 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @access private
 ///
 @function cubic-bezier-newton-raphson($x1, $x2, $x, $t) {
-    @for $i from 1 through $cubic-bezier-newton-iters {
-        $cur-slope: cubic-bezier-func-slope($x1, $x2, $t);
+        @for $i from 1 through $cubic-bezier-newton-iters {
+                $cur-slope: cubic-bezier-func-slope($x1, $x2, $t);
 
-        @if $cur-slope == 0 {
-            @return $t;
-        }
+                @if $cur-slope == 0 {
+                        @return $t;
+                }
 
-        $cur-x: cubic-bezier-func($x1, $x2, $t) - $x;
-        $t:     $t - math.div($cur-x, $cur-slope);
-    }
+                $cur-x: cubic-bezier-func($x1, $x2, $t) - $x;
+                $t:     $t - math.div($cur-x, $cur-slope);
+        }
 
-    @return $t;
+        @return $t;
 }
 
 ///
@@ -157,26 +157,26 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @access private
 ///
 @function cubic-bezier-binary-subdivide($x1, $x2, $x, $a, $b) {
-    $cur-x: 0;
-    $cur-t: 0;
-    $i:     0;
+        $cur-x: 0;
+        $cur-t: 0;
+        $i:     0;
 
-    @while $i < $cubic-bezier-subdiv-max-iters {
-        $cur-t: $a + ($b - $a) / 2;
-        $cur-x: cubic-bezier-func($x1, $x2, $cur-t) - $x;
+        @while $i < $cubic-bezier-subdiv-max-iters {
+                $cur-t: $a + ($b - $a) / 2;
+                $cur-x: cubic-bezier-func($x1, $x2, $cur-t) - $x;
 
-        @if $cur-x > 0 {
-            $b: $cur-t;
-        } @else {
-            $a: $cur-t;
-        }
+                @if $cur-x > 0 {
+                        $b: $cur-t;
+                } @else {
+                        $a: $cur-t;
+                }
 
-        @if math.abs($cur-x) < $cubic-bezier-subdiv-precision {
-            @return $cur-t;
-        }
-    }
+                @if math.abs($cur-x) < $cubic-bezier-subdiv-precision {
+                        @return $cur-t;
+                }
+        }
 
-    @return $cur-t;
+        @return $cur-t;
 }
 
 ///
@@ -185,30 +185,30 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @access private
 ///
 @function cubic-bezier-t-for-x($x1, $x2, $x) {
-    $sample-pool-key: $x1 + '_' + $x2;
-    $samples:         map.get($cubic-bezier-sample-pool, $sample-pool-key);
+        $sample-pool-key: $x1 + '_' + $x2;
+        $samples:         map.get($cubic-bezier-sample-pool, $sample-pool-key);
 
-    $intv-start:  0;
-    $cur-sample:  1;
-    $last-sample: $cubic-bezier-sample-pool-size;
+        $intv-start:  0;
+        $cur-sample:  1;
+        $last-sample: $cubic-bezier-sample-pool-size;
 
-    @while ($cur-sample != $last-sample) and (list.nth($samples, $cur-sample) <= $x) {
-        $intv-start: $intv-start + math.div(1, $cubic-bezier-sample-pool-size);
-        $cur-sample: $cur-sample + 1;
-    }
-    $cur-sample: $cur-sample - 1;
+        @while ($cur-sample != $last-sample) and (list.nth($samples, $cur-sample) <= $x) {
+                $intv-start: $intv-start + math.div(1, $cubic-bezier-sample-pool-size);
+                $cur-sample: $cur-sample + 1;
+        }
+        $cur-sample: $cur-sample - 1;
 
-    $dist:    math.div($x - list.nth($samples, $cur-sample), list.nth($samples, $cur-sample + 1) - list.nth($samples, $cur-sample));
-    $guess-t: $intv-start + math.div($dist, $cubic-bezier-sample-pool-size);
+        $dist:    math.div($x - list.nth($samples, $cur-sample), list.nth($samples, $cur-sample + 1) - list.nth($samples, $cur-sample));
+        $guess-t: $intv-start + math.div($dist, $cubic-bezier-sample-pool-size);
 
-    $init-slope: cubic-bezier-func-slope($x1, $x2, $guess-t);
-    @if $init-slope >= $cubic-bezier-newton-min-slope {
-        @return cubic-bezier-newton-raphson($x1, $x2, $x, $guess-t);
-    } @else if $init-slope == 0 {
-        @return $guess-t;
-    } @else {
-        @return cubic-bezier-binary-subdivide($x1, $x2, $x, $intv-start, $intv-start + 1 / $cubic-bezier-sample-pool-size);
-    }
+        $init-slope: cubic-bezier-func-slope($x1, $x2, $guess-t);
+        @if $init-slope >= $cubic-bezier-newton-min-slope {
+                @return cubic-bezier-newton-raphson($x1, $x2, $x, $guess-t);
+        } @else if $init-slope == 0 {
+                @return $guess-t;
+        } @else {
+                @return cubic-bezier-binary-subdivide($x1, $x2, $x, $intv-start, $intv-start + 1 / $cubic-bezier-sample-pool-size);
+        }
 }
 
 /// 
@@ -219,7 +219,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function linear($x) {
-    @return $x;
+        @return $x;
 }
 
 /// 
@@ -230,7 +230,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease($x) {
-    @return cubic-bezier(.25, .1, .25, 1, $x);
+        @return cubic-bezier(.25, .1, .25, 1, $x);
 }
 
 /// 
@@ -241,7 +241,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-in($x) {
-    @return  cubic-bezier(.42, 0, 1, 1, $x);
+        @return  cubic-bezier(.42, 0, 1, 1, $x);
 }
 
 /// 
@@ -252,7 +252,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-out($x) {
-    @return  cubic-bezier(0, 0, .58, 1, $x);
+        @return  cubic-bezier(0, 0, .58, 1, $x);
 }
 
 /// 
@@ -263,7 +263,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-in-out($x) {
-    @return  cubic-bezier(.42, 0, .58, 1, $x);
+        @return  cubic-bezier(.42, 0, .58, 1, $x);
 }
 
 /// 
@@ -274,7 +274,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-in-sine($x) {
-    @return  cubic-bezier(.47, 0, .745, .715, $x);
+        @return  cubic-bezier(.47, 0, .745, .715, $x);
 }
 
 /// 
@@ -285,7 +285,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-out-sine($x) {
-    @return  cubic-bezier(.39, .575, .565, 1, $x);
+        @return  cubic-bezier(.39, .575, .565, 1, $x);
 }
 
 /// 
@@ -296,7 +296,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-in-out-sine($x) {
-    @return  cubic-bezier(.445, .05, .55, .95, $x);
+        @return  cubic-bezier(.445, .05, .55, .95, $x);
 }
 
 /// 
@@ -307,7 +307,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-in-quad($x) {
-    @return  cubic-bezier(.55, .085, .68, .53, $x);
+        @return  cubic-bezier(.55, .085, .68, .53, $x);
 }
 
 /// 
@@ -318,7 +318,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-out-quad($x) {
-    @return  cubic-bezier(.25, .46, .45, .94, $x);
+        @return  cubic-bezier(.25, .46, .45, .94, $x);
 }
 
 /// 
@@ -329,7 +329,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-in-out-quad($x) {
-    @return  cubic-bezier(.455, .03, .515, .955, $x);
+        @return  cubic-bezier(.455, .03, .515, .955, $x);
 }
 
 /// 
@@ -340,7 +340,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-in-cubic($x) {
-    @return  cubic-bezier(.55, .055, .675, .19, $x);
+        @return  cubic-bezier(.55, .055, .675, .19, $x);
 }
 
 /// 
@@ -351,7 +351,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-out-cubic($x) {
-    @return  cubic-bezier(.215, .61, .355, 1, $x);
+        @return  cubic-bezier(.215, .61, .355, 1, $x);
 }
 
 /// 
@@ -362,7 +362,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-in-out-cubic($x) {
-    @return  cubic-bezier(.645, .045, .355, 1, $x);
+        @return  cubic-bezier(.645, .045, .355, 1, $x);
 }
 
 /// 
@@ -373,7 +373,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-in-quart($x) {
-    @return  cubic-bezier(.895, .03, .685, .22, $x);
+        @return  cubic-bezier(.895, .03, .685, .22, $x);
 }
 
 /// 
@@ -384,7 +384,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-out-quart($x) {
-    @return  cubic-bezier(.165, .84, .44, 1, $x);
+        @return  cubic-bezier(.165, .84, .44, 1, $x);
 }
 
 /// 
@@ -395,7 +395,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-in-out-quart($x) {
-    @return  cubic-bezier(.77, 0, .175, 1, $x);
+        @return  cubic-bezier(.77, 0, .175, 1, $x);
 }
 
 /// 
@@ -406,7 +406,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-in-quint($x) {
-    @return  cubic-bezier(.755, .05, .855, .06, $x);
+        @return  cubic-bezier(.755, .05, .855, .06, $x);
 }
 
 /// 
@@ -417,7 +417,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-out-quint($x) {
-    @return  cubic-bezier(.23, 1, .32, 1, $x);
+        @return  cubic-bezier(.23, 1, .32, 1, $x);
 }
 
 /// 
@@ -428,7 +428,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-in-out-quint($x) {
-    @return  cubic-bezier(.86, 0, .07, 1, $x);
+        @return  cubic-bezier(.86, 0, .07, 1, $x);
 }
 
 /// 
@@ -439,7 +439,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-in-expo($x) {
-    @return  cubic-bezier(.95, .05, .795, .035, $x);
+        @return  cubic-bezier(.95, .05, .795, .035, $x);
 }
 
 /// 
@@ -450,7 +450,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-out-expo($x) {
-    @return  cubic-bezier(.19, 1, .22, 1, $x);
+        @return  cubic-bezier(.19, 1, .22, 1, $x);
 }
 
 /// 
@@ -461,7 +461,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-in-out-expo($x) {
-    @return  cubic-bezier(1, 0, 0, 1, $x);
+        @return  cubic-bezier(1, 0, 0, 1, $x);
 }
 
 /// 
@@ -472,7 +472,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-in-circ($x) {
-    @return  cubic-bezier(.6, .04, .98, .335, $x);
+        @return  cubic-bezier(.6, .04, .98, .335, $x);
 }
 
 /// 
@@ -483,7 +483,7 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-out-circ($x) {
-    @return  cubic-bezier(.075, .82, .165, 1, $x);
+        @return  cubic-bezier(.075, .82, .165, 1, $x);
 }
 
 /// 
@@ -494,5 +494,5 @@ $cubic-bezier-subdiv-max-iters: 10 !default;
 /// @return {number}
 ///
 @function ease-in-out-circ($x) {
-    @return  cubic-bezier(.785, .135, .15, .86, $x);
+        @return  cubic-bezier(.785, .135, .15, .86, $x);
 }