"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = rule;
exports.ruleName = exports.meta = exports.messages = void 0;
var _stylelint = require("stylelint");
var _utils = require("../../utils");
var ruleName = (0, _utils.namespace)("no-duplicate-mixins");
exports.ruleName = ruleName;
var messages = _stylelint.utils.ruleMessages(ruleName, {
  rejected: function rejected(mixin) {
    return "Unexpected duplicate mixin ".concat(mixin);
  }
});
exports.messages = messages;
var meta = {
  url: (0, _utils.ruleUrl)(ruleName)
};
exports.meta = meta;
function rule(value) {
  return function (root, result) {
    var validOptions = _stylelint.utils.validateOptions(result, ruleName, {
      actual: value
    });
    if (!validOptions) {
      return;
    }
    var mixins = {};
    root.walkAtRules(function (decl) {
      var isMixin = decl.name === "mixin";
      if (!isMixin) {
        return;
      }
      var mixinName = (0, _utils.atRuleBaseName)(decl);
      if (mixins[mixinName]) {
        _stylelint.utils.report({
          message: messages.rejected(mixinName),
          node: decl,
          result: result,
          ruleName: ruleName
        });
      }
      mixins[mixinName] = true;
    });
  };
}
rule.ruleName = ruleName;
rule.messages = messages;
rule.meta = meta;