1 | 'use strict';
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2 |
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3 | const atRuleParamIndex = require('../../utils/atRuleParamIndex');
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4 | const declarationValueIndex = require('../../utils/declarationValueIndex');
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5 | const getUnitFromValueNode = require('../../utils/getUnitFromValueNode');
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6 | const mediaParser = require('postcss-media-query-parser').default;
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7 | const optionsMatches = require('../../utils/optionsMatches');
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8 | const report = require('../../utils/report');
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9 | const ruleMessages = require('../../utils/ruleMessages');
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10 | const validateObjectWithArrayProps = require('../../utils/validateObjectWithArrayProps');
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11 | const validateOptions = require('../../utils/validateOptions');
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12 | const valueParser = require('postcss-value-parser');
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13 | const { isRegExp, isString } = require('../../utils/validateTypes');
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14 |
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15 | const ruleName = 'unit-disallowed-list';
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16 |
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17 | const messages = ruleMessages(ruleName, {
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18 | rejected: (unit) => `Unexpected unit "${unit}"`,
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19 | });
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20 |
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21 | const meta = {
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22 | url: 'https://stylelint.io/user-guide/rules/list/unit-disallowed-list',
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23 | };
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24 |
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25 |
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26 |
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27 |
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28 |
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29 |
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30 |
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31 |
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32 | const getMediaFeatureName = (mediaFeatureNode) => {
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33 | const value = mediaFeatureNode.value.toLowerCase();
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34 |
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35 | const match = /((?:-?\w*)*)/.exec(value);
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36 |
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37 | return match ? match[1] : undefined;
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38 | };
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39 |
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40 |
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41 | const rule = (primary, secondaryOptions) => {
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42 | const list = [primary].flat();
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43 |
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44 | return (root, result) => {
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45 | const validOptions = validateOptions(
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46 | result,
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47 | ruleName,
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48 | {
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49 | actual: list,
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50 | possible: [isString],
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51 | },
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52 | {
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53 | optional: true,
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54 | actual: secondaryOptions,
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55 | possible: {
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56 | ignoreProperties: [validateObjectWithArrayProps([isString, isRegExp])],
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57 | ignoreMediaFeatureNames: [validateObjectWithArrayProps([isString, isRegExp])],
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58 | },
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59 | },
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60 | );
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61 |
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62 | if (!validOptions) {
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63 | return;
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64 | }
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65 |
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66 | |
67 |
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68 |
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69 |
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70 |
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71 |
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72 |
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73 |
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74 | function check(node, nodeIndex, valueNode, input, options) {
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75 | const unit = getUnitFromValueNode(valueNode);
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76 |
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77 |
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78 | if (!unit || (unit && !list.includes(unit.toLowerCase()))) {
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79 | return;
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80 | }
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81 |
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82 |
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83 | if (optionsMatches(options, unit.toLowerCase(), input)) {
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84 | return;
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85 | }
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86 |
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87 | report({
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88 | index: nodeIndex + valueNode.sourceIndex,
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89 | message: messages.rejected(unit),
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90 | node,
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91 | result,
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92 | ruleName,
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93 | });
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94 | }
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95 |
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96 | |
97 |
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98 |
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99 |
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100 |
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101 |
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102 |
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103 | function checkMedia(node, value, getIndex) {
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104 | mediaParser(node.params).walk(/^media-feature$/i, (mediaFeatureNode) => {
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105 | const mediaName = getMediaFeatureName(mediaFeatureNode);
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106 | const parentValue = mediaFeatureNode.parent.value;
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107 |
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108 | valueParser(value).walk((valueNode) => {
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109 |
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110 |
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111 | if (valueNode.type !== 'word' || !parentValue.includes(valueNode.value)) {
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112 | return;
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113 | }
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114 |
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115 | check(
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116 | node,
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117 | getIndex(node),
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118 | valueNode,
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119 | mediaName,
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120 | secondaryOptions ? secondaryOptions.ignoreMediaFeatureNames : {},
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121 | );
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122 | });
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123 | });
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124 | }
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125 |
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126 | |
127 |
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128 |
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129 |
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130 |
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131 |
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132 |
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133 | function checkDecl(node, value, getIndex) {
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134 |
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135 |
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136 | value = value.replace(/\*/g, ',');
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137 |
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138 | valueParser(value).walk((valueNode) => {
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139 |
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140 | if (valueNode.type === 'function' && valueNode.value.toLowerCase() === 'url') {
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141 | return false;
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142 | }
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143 |
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144 | check(
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145 | node,
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146 | getIndex(node),
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147 | valueNode,
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148 | node.prop,
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149 | secondaryOptions ? secondaryOptions.ignoreProperties : {},
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150 | );
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151 | });
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152 | }
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153 |
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154 | root.walkAtRules(/^media$/i, (atRule) => checkMedia(atRule, atRule.params, atRuleParamIndex));
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155 | root.walkDecls((decl) => checkDecl(decl, decl.value, declarationValueIndex));
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156 | };
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157 | };
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158 |
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159 | rule.primaryOptionArray = true;
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160 |
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161 | rule.ruleName = ruleName;
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162 | rule.messages = messages;
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163 | rule.meta = meta;
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164 | module.exports = rule;
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