| "use strict"; |
| |
| const isStandardSyntaxRule = require("../../utils/isStandardSyntaxRule"); |
| const isStandardSyntaxSelector = require("../../utils/isStandardSyntaxSelector"); |
| const keywordSets = require("../../reference/keywordSets"); |
| const parseSelector = require("../../utils/parseSelector"); |
| const report = require("../../utils/report"); |
| const ruleMessages = require("../../utils/ruleMessages"); |
| const validateOptions = require("../../utils/validateOptions"); |
| |
| const ruleName = "selector-pseudo-element-case"; |
| |
| const messages = ruleMessages(ruleName, { |
| expected: (actual, expected) => `Expected "${actual}" to be "${expected}"` |
| }); |
| |
| const rule = function(expectation) { |
| return (root, result) => { |
| const validOptions = validateOptions(result, ruleName, { |
| actual: expectation, |
| possible: ["lower", "upper"] |
| }); |
| |
| if (!validOptions) { |
| return; |
| } |
| |
| root.walkRules(rule => { |
| if (!isStandardSyntaxRule(rule)) { |
| return; |
| } |
| |
| const selector = rule.selector; |
| const startIndexPseudoElement = selector.indexOf(":"); |
| |
| if (startIndexPseudoElement === -1) { |
| return; |
| } |
| |
| parseSelector(selector, result, rule, selectorTree => { |
| selectorTree.walkPseudos(pseudoNode => { |
| const pseudoElement = pseudoNode.value; |
| |
| if (!isStandardSyntaxSelector(pseudoElement)) { |
| return; |
| } |
| |
| if ( |
| pseudoElement.indexOf("::") === -1 && |
| !keywordSets.levelOneAndTwoPseudoElements.has( |
| pseudoElement.toLowerCase().slice(1) |
| ) |
| ) { |
| return; |
| } |
| |
| const expectedPseudoElement = |
| expectation === "lower" |
| ? pseudoElement.toLowerCase() |
| : pseudoElement.toUpperCase(); |
| |
| if (pseudoElement === expectedPseudoElement) { |
| return; |
| } |
| |
| report({ |
| message: messages.expected(pseudoElement, expectedPseudoElement), |
| node: rule, |
| index: pseudoNode.sourceIndex, |
| ruleName, |
| result |
| }); |
| }); |
| }); |
| }); |
| }; |
| }; |
| |
| rule.ruleName = ruleName; |
| rule.messages = messages; |
| module.exports = rule; |