notes/node_modules/stylelint-scss/dist/rules/selector-no-redundant-nesting-selector/index.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.messages = exports.ruleName = undefined;

exports.default = function (actual) {
  return function (root, result) {
    var validOptions = _stylelint.utils.validateOptions(result, ruleName, { actual: actual });
    if (!validOptions) {
      return;
    }

    root.walkRules(/&/, function (rule) {
      var selector = rule.selector;
      // "Ampersand followed by a combinator followed by non-combinator non-ampersand and not the selector end"

      var regex = /^&\s*[>+~ ]\s*[^>+~ {&]+/;

      if (selector === "&" || regex.test(selector)) {
        _stylelint.utils.report({
          ruleName: ruleName,
          result: result,
          node: rule,
          message: messages.rejected
        });
      }
    });
  };
};

var _stylelint = require("stylelint");

var _utils = require("../../utils");

var ruleName = exports.ruleName = (0, _utils.namespace)("selector-no-redundant-nesting-selector");

var messages = exports.messages = _stylelint.utils.ruleMessages(ruleName, {
  rejected: "Unnecessary nesting selector (&)"
});