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December 27, 2015 00:38
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How I use Spritesmith to with retina displays on my Yeoman setup.
https://github.com/Ensighten/grunt-spritesmith
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grunt.initConfig({ | |
sprite: { | |
sprite_large: { | |
src: '<%= yeoman.app %>/images/sprites-2x/*.{png,jpg,gif}', | |
destImg: '<%= yeoman.app %>/images/sprites-2x.png', | |
destCSS: '<%= yeoman.app %>/styles/_sprites-2x.scss', | |
imgPath: '../images/sprites-2x.png', | |
'cssVarMap': function (sprite) { | |
sprite.name = 'sprite-' + sprite.name; | |
}, | |
'engineOpts': { | |
'imagemagick': true | |
}, | |
}, | |
sprite: { | |
src: '<%= yeoman.app %>/images/sprites/*.{png,jpg,gif}', | |
destImg: '<%= yeoman.app %>/images/sprites.png', | |
destCSS: '<%= yeoman.app %>/styles/_sprites.scss', | |
imgPath: '../images/sprites.png', | |
'cssVarMap': function (sprite) { | |
sprite.name = 'sprite-' + sprite.name; | |
}, | |
'engineOpts': { | |
'imagemagick': true | |
}, | |
} | |
}, | |
}) |
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@mixin sprite-2x($sprite2x, $sprite1x) { | |
@include sprite($sprite2x); | |
@include sprite-position($sprite1x); | |
@include sprite-height($sprite1x); | |
@include sprite-width($sprite1x); | |
@include sprite-background-size($sprite1x); | |
} | |
// usage | |
.icon-cart { | |
@include sprite($sprite-cart); | |
@include mq-2x { //or whatver media query you prefer. | |
@include sprite-2x($sprite-cart-2x, $sprite-cart); | |
} | |
} |
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