1 | 'use strict';
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2 |
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3 | const isStandardSyntaxRule = require('../../utils/isStandardSyntaxRule');
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4 | const parseSelector = require('../../utils/parseSelector');
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5 | const report = require('../../utils/report');
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6 | const ruleMessages = require('../../utils/ruleMessages');
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7 | const validateOptions = require('../../utils/validateOptions');
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8 |
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9 | const ruleName = 'selector-descendant-combinator-no-non-space';
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10 |
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11 | const messages = ruleMessages(ruleName, {
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12 | rejected: (nonSpaceCharacter) => `Unexpected "${nonSpaceCharacter}"`,
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13 | });
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14 |
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15 | function rule(expectation, options, context) {
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16 | return (root, result) => {
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17 | const validOptions = validateOptions(result, ruleName, {
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18 | actual: expectation,
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19 | });
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20 |
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21 | if (!validOptions) {
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22 | return;
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23 | }
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24 |
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25 | root.walkRules((rule) => {
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26 | if (!isStandardSyntaxRule(rule)) {
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27 | return;
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28 | }
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29 |
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30 | let hasFixed = false;
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31 | const selector = rule.raws.selector ? rule.raws.selector.raw : rule.selector;
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32 |
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33 |
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34 |
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35 | if (selector.includes('/*')) return;
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36 |
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37 | const fixedSelector = parseSelector(selector, result, rule, (fullSelector) => {
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38 | fullSelector.walkCombinators((combinatorNode) => {
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39 | if (combinatorNode.value !== ' ') {
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40 | return;
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41 | }
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42 |
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43 | const value = combinatorNode.toString();
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44 |
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45 | if (
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46 | value.includes(' ') ||
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47 | value.includes('\t') ||
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48 | value.includes('\n') ||
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49 | value.includes('\r')
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50 | ) {
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51 | if (context.fix && /^\s+$/.test(value)) {
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52 | hasFixed = true;
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53 | combinatorNode.raws.value = ' ';
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54 | combinatorNode.rawSpaceBefore = combinatorNode.rawSpaceBefore.replace(/^\s+/, '');
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55 | combinatorNode.rawSpaceAfter = combinatorNode.rawSpaceAfter.replace(/\s+$/, '');
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56 |
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57 | return;
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58 | }
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59 |
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60 | report({
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61 | result,
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62 | ruleName,
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63 | message: messages.rejected(value),
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64 | node: rule,
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65 | index: combinatorNode.sourceIndex,
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66 | });
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67 | }
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68 | });
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69 | });
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70 |
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71 | if (hasFixed) {
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72 | if (!rule.raws.selector) {
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73 | rule.selector = fixedSelector;
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74 | } else {
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75 | rule.raws.selector.raw = fixedSelector;
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76 | }
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77 | }
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78 | });
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79 | };
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80 | }
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81 |
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82 | rule.ruleName = ruleName;
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83 | rule.messages = messages;
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84 | module.exports = rule;
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