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