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36 lines
847 B
36 lines
847 B
var fs = require('fs');
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var nano = require('cssnano');
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var input = process.argv[2];
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var output = process.argv[3];
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var options = {
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preset: "default",
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map: {
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inline: false
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},
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discardUnused: false,
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from: input,
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to: output
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};
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function error(err) {
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if (err) {
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if (err.message && typeof err.showSourceCode === 'function') {
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console.error(err.message);
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console.error(err.showSourceCode());
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} else {
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console.error(err);
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}
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process.exit(1);
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}
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}
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fs.readFile(input, function(err, buffer) {
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nano.process(String(buffer), options).then(function(result) {
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fs.writeFile(output, result.css, function(err) {
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error(err);
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fs.writeFile(output + '.map', result.map.toString(), error);
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});
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}).catch(error);
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});
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