| 1 | var CleanCSS = require("clean-css");
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| 2 | var assign = require("lodash/assign");
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| 3 |
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| 4 | module.exports = function(source, options) {
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| 5 | var opts = assign({}, options && options.cleanCSSOptions, {
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| 6 | returnPromise: true
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| 7 | });
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| 8 |
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| 9 | if(options.sourceMaps) {
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| 10 | opts.sourceMap = source.map ? source.map+"" : true;
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| 11 | }
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| 12 |
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| 13 | return new CleanCSS(opts)
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| 14 | .minify(source.code)
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| 15 | .then(function(result) {
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| 16 | return {
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| 17 | code: result.styles,
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| 18 | map: result.sourceMap
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| 19 | };
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| 20 | });
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| 21 | };
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