// Input
<img src="/img/tmp/catalogImage.jpg">
// Output
<picture>
<source srcset="/img/tmp/catalogImage.webp" type="image/webp">
<img src="/img/tmp/catalogImage.jpg">
</picture>
@mixin font-face($font-family, $file-path, $weight: normal, $style: normal, $asset-pipeline: false )
@font-face
font-family: $font-family
font-weight: $weight
font-style: $style
@if $asset-pipeline == true
src: font-url('#{$file-path}.eot')
src: font-url('#{$file-path}.eot?#iefix') format('embedded-opentype'), font-url('#{$file-path}.woff') format('woff'), font-url('#{$file-path}.ttf') format('truetype')
@else
src: url('#{$file-path}.eot')
src: url('#{$file-path}.eot?#iefix') format('embedded-opentype'), url('#{$file-path}.woff') format('woff'), url('#{$file-path}.ttf') format('truetype')