@elastic/eui/lib/test/emotion-prefix.js

Elastic UI Component Library

"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.replaceEmotionPrefix = void 0;
function _wrapRegExp() { _wrapRegExp = function _wrapRegExp(re, groups) { return new BabelRegExp(re, void 0, groups); }; var _super = RegExp.prototype, _groups = new WeakMap(); function BabelRegExp(re, flags, groups) { var _this = new RegExp(re, flags); return _groups.set(_this, groups || _groups.get(re)), _setPrototypeOf(_this, BabelRegExp.prototype); } function buildGroups(result, re) { var g = _groups.get(re); return Object.keys(g).reduce(function (groups, name) { var i = g[name]; if ("number" == typeof i) groups[name] = result[i];else { for (var k = 0; void 0 === result[i[k]] && k + 1 < i.length;) k++; groups[name] = result[i[k]]; } return groups; }, Object.create(null)); } return _inherits(BabelRegExp, RegExp), BabelRegExp.prototype.exec = function (str) { var result = _super.exec.call(this, str); if (result) { result.groups = buildGroups(result, this); var indices = result.indices; indices && (indices.groups = buildGroups(indices, this)); } return result; }, BabelRegExp.prototype[Symbol.replace] = function (str, substitution) { if ("string" == typeof substitution) { var groups = _groups.get(this); return _super[Symbol.replace].call(this, str, substitution.replace(/\$<([^>]+)>/g, function (_, name) { var group = groups[name]; return "$" + (Array.isArray(group) ? group.join("$") : group); })); } if ("function" == typeof substitution) { var _this = this; return _super[Symbol.replace].call(this, str, function () { var args = arguments; return "object" != _typeof(args[args.length - 1]) && (args = [].slice.call(args)).push(buildGroups(args, _this)), substitution.apply(this, args); }); } return _super[Symbol.replace].call(this, str, substitution); }, _wrapRegExp.apply(this, arguments); }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0 and the Server Side Public License, v 1; you may not use this file except
 * in compliance with, at your election, the Elastic License 2.0 or the Server
 * Side Public License, v 1.
 */

var replaceEmotionPrefix = function replaceEmotionPrefix(selector) {
  var _euiMatch$groups;
  // Matches the Emotion className pattern + the EUI variant naming convention.
  // Starts with `css-[hash]-`.
  // Contains `eui[ComponentName] or `Eui[ComponentName]`.
  // Capture the component name (from above) and all variant additions until the end of the string.
  var euiMatch = selector.match( /*#__PURE__*/_wrapRegExp(/css\x2D[\d\w]{5,}\x2D([eE]ui[A-Z][\d\w-]*$)/, {
    euiComponent: 1
  }));
  // Use the captured group (`euiComponent`) if available and prepend with `emotion-`,
  // otherwise use the full selector.
  return euiMatch !== null && euiMatch !== void 0 && (_euiMatch$groups = euiMatch.groups) !== null && _euiMatch$groups !== void 0 && _euiMatch$groups.euiComponent ? "emotion-".concat(euiMatch.groups.euiComponent) : selector;
};
exports.replaceEmotionPrefix = replaceEmotionPrefix;