1 | 'use strict';
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2 |
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3 | var $postcss,
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4 | processors,
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5 | reporter,
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6 | defaults,
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7 | rucksack;
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8 |
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9 | $postcss = require('postcss');
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10 |
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11 | processors = {
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12 | alias: require('postcss-alias'),
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13 | responsiveType: require('postcss-responsive-type'),
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14 | shorthandPosition: require('postcss-position'),
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15 | quantityQueries: require('postcss-quantity-queries'),
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16 | inputPseudo: require('postcss-input-style'),
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17 | clearFix: require('postcss-clearfix'),
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18 | fontPath: require('postcss-fontpath'),
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19 | hexRGBA: require('postcss-hexrgba'),
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20 | easings: require('postcss-easings'),
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21 | fallbacks: [
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22 | require('postcss-color-rgba-fallback'),
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23 | require('postcss-opacity'),
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24 | require('postcss-pseudoelements'),
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25 | require('postcss-vmin')
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26 | ],
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27 | autoprefixer: require('autoprefixer')
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28 | };
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29 |
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30 |
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31 | reporter = require('postcss-reporter');
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32 |
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33 |
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34 | defaults = {
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35 | autoprefixer: false,
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36 | fallbacks: false
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37 | };
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38 |
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39 |
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40 | rucksack = $postcss.plugin('rucksack', function(options) {
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41 |
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42 | var postcss = $postcss(),
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43 | plugins = [];
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44 |
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45 | options = options || {};
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46 |
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47 | Object.keys(defaults).forEach(function(opt){
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48 | if (!options.hasOwnProperty(opt)){
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49 | options[opt] = defaults[opt];
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50 | }
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51 | });
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52 |
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53 | Object.keys(processors).forEach(function(feature){
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54 | var processor = processors[feature];
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55 |
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56 | if (options[feature] !== false) {
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57 |
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58 | if (processor instanceof Array) {
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59 | plugins = plugins.concat(processor);
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60 | } else {
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61 | plugins.push(processor);
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62 | }
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63 |
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64 | }
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65 | });
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66 |
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67 | plugins.push(reporter);
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68 |
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69 |
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70 | plugins.forEach(function(plugin){
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71 | postcss.use(plugin);
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72 | });
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73 |
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74 | return postcss;
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75 |
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76 | });
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77 |
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78 |
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79 | module.exports = rucksack;
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80 |
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81 | module.exports.process = function(css, options) {
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82 | options = options || {};
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83 | options.map = options.map || (options.sourcemap ? true : null);
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84 |
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85 | var result = $postcss([rucksack(options)]).process(css, options);
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86 |
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87 |
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88 | if (options.map === null || options.map === true || options.map && options.map.inline) {
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89 | return result.css;
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90 | }
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91 |
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92 |
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93 | return result;
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94 |
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95 | };
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