| "use strict"; |
| |
| const _ = require("lodash"); |
| const isStandardSyntaxRule = require("../../utils/isStandardSyntaxRule"); |
| const isStandardSyntaxSelector = require("../../utils/isStandardSyntaxSelector"); |
| const parseSelector = require("../../utils/parseSelector"); |
| const report = require("../../utils/report"); |
| const ruleMessages = require("../../utils/ruleMessages"); |
| const validateOptions = require("../../utils/validateOptions"); |
| |
| const ruleName = "selector-id-pattern"; |
| |
| const messages = ruleMessages(ruleName, { |
| expected: selectorValue => |
| `Expected ID selector "#${selectorValue}" to match specified pattern` |
| }); |
| |
| const rule = function(pattern) { |
| return (root, result) => { |
| const validOptions = validateOptions(result, ruleName, { |
| actual: pattern, |
| possible: [_.isRegExp, _.isString] |
| }); |
| |
| if (!validOptions) { |
| return; |
| } |
| |
| const normalizedPattern = _.isString(pattern) |
| ? new RegExp(pattern) |
| : pattern; |
| |
| root.walkRules(rule => { |
| if (!isStandardSyntaxRule(rule)) { |
| return; |
| } |
| |
| const selector = rule.selector; |
| |
| if (!isStandardSyntaxSelector(selector)) { |
| return; |
| } |
| |
| parseSelector(selector, result, rule, fullSelector => { |
| fullSelector.walk(selectorNode => { |
| if (selectorNode.type !== "id") { |
| return; |
| } |
| |
| const value = selectorNode.value; |
| const sourceIndex = selectorNode.sourceIndex; |
| |
| if (normalizedPattern.test(value)) { |
| return; |
| } |
| |
| report({ |
| result, |
| ruleName, |
| message: messages.expected(value), |
| node: rule, |
| index: sourceIndex |
| }); |
| }); |
| }); |
| }); |
| }; |
| }; |
| |
| rule.ruleName = ruleName; |
| rule.messages = messages; |
| module.exports = rule; |