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 |
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7 | module.exports = function (opts) {
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8 | let hasFixed;
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9 |
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10 | opts.root.walkRules((rule) => {
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11 | if (!isStandardSyntaxRule(rule)) {
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12 | return;
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13 | }
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14 |
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15 | hasFixed = false;
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16 | const selector = rule.raws.selector ? rule.raws.selector.raw : rule.selector;
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17 |
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18 | const fixedSelector = parseSelector(selector, opts.result, rule, (selectorTree) => {
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19 | selectorTree.walkCombinators((node) => {
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20 |
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21 | if (/\s/.test(node.value)) {
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22 | return;
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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 | if (opts.locationType === 'before' && !node.prev()) {
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28 | return;
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29 | }
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30 |
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31 | const parentParentNode = node.parent && node.parent.parent;
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32 |
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33 |
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34 | if (parentParentNode && parentParentNode.type === 'pseudo') {
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35 | return;
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36 | }
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37 |
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38 | const sourceIndex = node.sourceIndex;
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39 | const index =
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40 | node.value.length > 1 && opts.locationType === 'before'
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41 | ? sourceIndex
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42 | : sourceIndex + node.value.length - 1;
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43 |
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44 | check(selector, node, index, rule, sourceIndex);
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45 | });
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46 | });
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47 |
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48 | if (hasFixed) {
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49 | if (!rule.raws.selector) {
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50 | rule.selector = fixedSelector;
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51 | } else {
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52 | rule.raws.selector.raw = fixedSelector;
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53 | }
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54 | }
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55 | });
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56 |
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57 | function check(source, combinator, index, node, sourceIndex) {
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58 | opts.locationChecker({
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59 | source,
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60 | index,
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61 | errTarget: combinator.value,
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62 | err: (m) => {
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63 | if (opts.fix && opts.fix(combinator)) {
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64 | hasFixed = true;
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65 |
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66 | return;
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67 | }
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68 |
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69 | report({
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70 | message: m,
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71 | node,
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72 | index: sourceIndex,
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73 | result: opts.result,
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74 | ruleName: opts.checkedRuleName,
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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 | };
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