switch themify for fa

static/plugins/fontawesome/scss/_functions.scss

@@ -0,0 +1,57 @@
+// functions
+// --------------------------
+
+// fa-content: convenience function used to set content property
+@function fa-content($fa-var) {
+  @return unquote("\"#{ $fa-var }\"");
+}
+
+// fa-divide: Originally obtained from the Bootstrap https://github.com/twbs/bootstrap
+//
+// Licensed under: The MIT License (MIT)
+//
+// Copyright (c) 2011-2021 Twitter, Inc.
+// Copyright (c) 2011-2021 The Bootstrap Authors
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+@function fa-divide($dividend, $divisor, $precision: 10) {
+  $sign: if($dividend > 0 and $divisor > 0, 1, -1);
+  $dividend: abs($dividend);
+  $divisor: abs($divisor);
+  $quotient: 0;
+  $remainder: $dividend;
+  @if $dividend == 0 {
+    @return 0;
+  }
+  @if $divisor == 0 {
+    @error "Cannot divide by 0";
+  }
+  @if $divisor == 1 {
+    @return $dividend;
+  }
+  @while $remainder >= $divisor {
+    $quotient: $quotient + 1;
+    $remainder: $remainder - $divisor;
+  }
+  @if $remainder > 0 and $precision > 0 {
+    $remainder: fa-divide($remainder * 10, $divisor, $precision - 1) * .1;
+  }
+  @return ($quotient + $remainder) * $sign;
+}