.gitignore added
[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / stylelint / lib / rules / selector-pseudo-class-whitelist / index.js
1 "use strict";
2
3 const _ = require("lodash");
4 const isStandardSyntaxRule = require("../../utils/isStandardSyntaxRule");
5 const isStandardSyntaxSelector = require("../../utils/isStandardSyntaxSelector");
6 const matchesStringOrRegExp = require("../../utils/matchesStringOrRegExp");
7 const parseSelector = require("../../utils/parseSelector");
8 const postcss = require("postcss");
9 const report = require("../../utils/report");
10 const ruleMessages = require("../../utils/ruleMessages");
11 const validateOptions = require("../../utils/validateOptions");
12
13 const ruleName = "selector-pseudo-class-whitelist";
14
15 const messages = ruleMessages(ruleName, {
16   rejected: selector => `Unexpected pseudo-class "${selector}"`
17 });
18
19 const rule = function(whitelist) {
20   return (root, result) => {
21     const validOptions = validateOptions(result, ruleName, {
22       actual: whitelist,
23       possible: [_.isString]
24     });
25     if (!validOptions) {
26       return;
27     }
28
29     root.walkRules(rule => {
30       if (!isStandardSyntaxRule(rule)) {
31         return;
32       }
33
34       const selector = rule.selector;
35
36       if (!isStandardSyntaxSelector(selector)) {
37         return;
38       }
39       if (selector.indexOf(":") === -1) {
40         return;
41       }
42
43       parseSelector(selector, result, rule, selectorTree => {
44         selectorTree.walkPseudos(pseudoNode => {
45           const value = pseudoNode.value;
46
47           // Ignore pseudo-elements
48           if (value.slice(0, 2) === "::") {
49             return;
50           }
51
52           const name = value.slice(1);
53
54           if (
55             matchesStringOrRegExp(postcss.vendor.unprefixed(name), whitelist)
56           ) {
57             return;
58           }
59
60           report({
61             index: pseudoNode.sourceIndex,
62             message: messages.rejected(name),
63             node: rule,
64             result,
65             ruleName
66           });
67         });
68       });
69     });
70   };
71 };
72
73 rule.primaryOptionArray = true;
74
75 rule.ruleName = ruleName;
76 rule.messages = messages;
77 module.exports = rule;