next-csrf/example/node_modules/ally.js/amd/util/select-in-shadows.js

CSRF mitigation library for Next.js

(/* istanbul ignore next */ function (global, factory) {
  if (typeof define === "function" && define.amd) {
    define(['module', 'exports', '../supports/css-shadow-piercing-deep-combinator'], factory);
  } else if (typeof exports !== "undefined") {
    factory(module, exports, require('../supports/css-shadow-piercing-deep-combinator'));
  } else {
    var mod = {
      exports: {}
    };
    factory(mod, mod.exports, global.cssShadowPiercingDeepCombinator);
    global.selectInShadows = mod.exports;
  }
})(this, function (module, exports, _cssShadowPiercingDeepCombinator) {
  'use strict';

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  exports.default = function (selector) {
    if (typeof shadowPrefix !== 'string') {
      var operator = (0, _cssShadowPiercingDeepCombinator2.default)();
      if (operator) {
        shadowPrefix = ', html ' + operator + ' ';
      }
    }

    if (!shadowPrefix) {
      return selector;
    }

    return selector + shadowPrefix + selector.replace(/\s*,\s*/g, ',').split(',').join(shadowPrefix);
  };

  var _cssShadowPiercingDeepCombinator2 = _interopRequireDefault(_cssShadowPiercingDeepCombinator);

  function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {
      default: obj
    };
  }

  var shadowPrefix = void 0;
  // convert a CSS selector so that it also pierces ShadowDOM
  // takes ".a, #b" and turns it into ".a, #b, html >>> .a, html >>> #b"

  module.exports = exports['default'];
});
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