/
index.js
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/
index.js
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'use strict';
const isStandardSyntaxRule = require('../../utils/isStandardSyntaxRule');
const matchesStringOrRegExp = require('../../utils/matchesStringOrRegExp');
const parseSelector = require('../../utils/parseSelector');
const report = require('../../utils/report');
const ruleMessages = require('../../utils/ruleMessages');
const validateOptions = require('../../utils/validateOptions');
const vendor = require('../../utils/vendor');
const { isRegExp, isString } = require('../../utils/validateTypes');
const ruleName = 'selector-pseudo-element-disallowed-list';
const messages = ruleMessages(ruleName, {
rejected: (selector) => `Unexpected pseudo-element "${selector}"`,
});
const meta = {
url: 'https://stylelint.io/user-guide/rules/list/selector-pseudo-element-disallowed-list',
};
/** @type {import('stylelint').Rule<string | RegExp | Array<string | RegExp>>} */
const rule = (primary) => {
return (root, result) => {
const validOptions = validateOptions(result, ruleName, {
actual: primary,
possible: [isString, isRegExp],
});
if (!validOptions) {
return;
}
root.walkRules((ruleNode) => {
if (!isStandardSyntaxRule(ruleNode)) {
return;
}
const selector = ruleNode.selector;
if (!selector.includes('::')) {
return;
}
parseSelector(selector, result, ruleNode, (selectorTree) => {
selectorTree.walkPseudos((pseudoNode) => {
const value = pseudoNode.value;
// Ignore pseudo-classes
if (value.charAt(1) !== ':') {
return;
}
const name = value.slice(2);
if (!matchesStringOrRegExp(vendor.unprefixed(name), primary)) {
return;
}
report({
index: pseudoNode.sourceIndex,
message: messages.rejected(value),
node: ruleNode,
word: value,
result,
ruleName,
});
});
});
});
};
};
rule.primaryOptionArray = true;
rule.ruleName = ruleName;
rule.messages = messages;
rule.meta = meta;
module.exports = rule;