1 | 'use strict';
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2 |
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 |
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7 | var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
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8 |
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9 | var _path = require('path');
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10 |
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11 | var _fs = require('fs');
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12 |
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13 | var _postcss = require('postcss');
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14 |
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15 | var _postcss2 = _interopRequireDefault(_postcss);
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16 |
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17 | var _genericNames = require('generic-names');
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18 |
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19 | var _genericNames2 = _interopRequireDefault(_genericNames);
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20 |
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21 | var _postcssModulesExtractImports = require('postcss-modules-extract-imports');
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22 |
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23 | var _postcssModulesExtractImports2 = _interopRequireDefault(_postcssModulesExtractImports);
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24 |
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25 | var _postcssModulesLocalByDefault = require('postcss-modules-local-by-default');
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26 |
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27 | var _postcssModulesLocalByDefault2 = _interopRequireDefault(_postcssModulesLocalByDefault);
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28 |
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29 | var _postcssModulesParser = require('postcss-modules-parser');
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30 |
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31 | var _postcssModulesParser2 = _interopRequireDefault(_postcssModulesParser);
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32 |
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33 | var _postcssModulesScope = require('postcss-modules-scope');
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34 |
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35 | var _postcssModulesScope2 = _interopRequireDefault(_postcssModulesScope);
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36 |
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37 | var _postcssModulesValues = require('postcss-modules-values');
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38 |
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39 | var _postcssModulesValues2 = _interopRequireDefault(_postcssModulesValues);
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40 |
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41 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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42 |
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43 | const getFiletypeOptions = (cssSourceFilePath, filetypes) => {
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44 | const extension = cssSourceFilePath.substr(cssSourceFilePath.lastIndexOf('.'));
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45 | const filetype = filetypes ? filetypes[extension] : null;
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46 |
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47 | return filetype;
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48 | };
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49 |
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50 |
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51 | const getSyntax = filetypeOptions => {
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52 | if (!filetypeOptions || !filetypeOptions.syntax) {
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53 | return null;
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54 | }
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55 |
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56 |
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57 | return require(filetypeOptions.syntax);
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58 | };
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59 |
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60 |
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61 | const getExtraPlugins = filetypeOptions => {
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62 | if (!filetypeOptions || !filetypeOptions.plugins) {
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63 | return [];
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64 | }
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65 |
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66 | return filetypeOptions.plugins.map(plugin => {
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67 | if (Array.isArray(plugin)) {
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68 | var _plugin = _slicedToArray(plugin, 2);
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69 |
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70 | const pluginName = _plugin[0],
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71 | pluginOptions = _plugin[1];
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72 |
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73 |
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74 |
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75 | return require(pluginName)(pluginOptions);
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76 | }
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77 |
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78 |
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79 | return require(plugin);
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80 | });
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81 | };
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82 |
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83 | const getTokens = (runner, cssSourceFilePath, filetypeOptions) => {
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84 |
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85 | const options = {
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86 | from: cssSourceFilePath
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87 | };
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88 |
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89 | if (filetypeOptions) {
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90 | options.syntax = getSyntax(filetypeOptions);
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91 | }
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92 |
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93 | const lazyResult = runner.process((0, _fs.readFileSync)(cssSourceFilePath, 'utf-8'), options);
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94 |
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95 | lazyResult.warnings().forEach(message => {
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96 |
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97 | console.warn(message.text);
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98 | });
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99 |
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100 | return lazyResult.root.tokens;
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101 | };
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102 |
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103 | exports.default = (cssSourceFilePath, options) => {
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104 |
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105 | let runner;
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106 |
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107 | let generateScopedName;
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108 |
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109 | if (options.generateScopedName && typeof options.generateScopedName === 'function') {
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110 | generateScopedName = options.generateScopedName;
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111 | } else {
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112 | generateScopedName = (0, _genericNames2.default)(options.generateScopedName || '[path]___[name]__[local]___[hash:base64:5]', {
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113 | context: options.context || process.cwd()
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114 | });
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115 | }
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116 |
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117 | const filetypeOptions = getFiletypeOptions(cssSourceFilePath, options.filetypes);
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118 |
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119 | const fetch = (to, from) => {
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120 | const fromDirectoryPath = (0, _path.dirname)(from);
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121 | const toPath = (0, _path.resolve)(fromDirectoryPath, to);
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122 |
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123 | return getTokens(runner, toPath, filetypeOptions);
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124 | };
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125 |
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126 | const extraPlugins = getExtraPlugins(filetypeOptions);
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127 |
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128 | const plugins = [...extraPlugins, _postcssModulesValues2.default, _postcssModulesLocalByDefault2.default, _postcssModulesExtractImports2.default, new _postcssModulesScope2.default({
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129 | generateScopedName
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130 | }), new _postcssModulesParser2.default({
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131 | fetch
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132 | })];
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133 |
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134 | runner = (0, _postcss2.default)(plugins);
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135 |
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136 | return getTokens(runner, cssSourceFilePath, filetypeOptions);
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137 | };
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138 |
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