text: "use strict";
  var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
      function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
      return new (P || (P = Promise))(function (resolve, reject) {
          function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
          function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
          function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
          step((generator = generator.apply(thisArg, _arguments || [])).next());
      });
  };
  var __generator = (this && this.__generator) || function (thisArg, body) {
      var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
      return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
      function verb(n) { return function (v) { return step([n, v]); }; }
      function step(op) {
          if (f) throw new TypeError("Generator is already executing.");
          while (_) try {
              if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
              if (y = 0, t) op = [op[0] & 2, t.value];
              switch (op[0]) {
                  case 0: case 1: t = op; break;
                  case 4: _.label++; return { value: op[1], done: false };
                  case 5: _.label++; y = op[1]; op = [0]; continue;
                  case 7: op = _.ops.pop(); _.trys.pop(); continue;
                  default:
                      if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                      if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                      if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                      if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                      if (t[2]) _.ops.pop();
                      _.trys.pop(); continue;
              }
              op = body.call(thisArg, _);
          } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
          if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
      }
  };
  Object.defineProperty(exports, "__esModule", { value: true });
  exports.fetchIDL = void 0;
  var https = require("https");
  var fs = require("fs");
  var jsdom_1 = require("jsdom");
  var idlSelector = [
      'pre.idl:not(.extract):not(.example)',
      'pre.code code.idl-code',
      'pre:not(.extract) code.idl',
      '#permission-registry + pre.highlight', // Permissions
  ].join(',');
  function fetchIDL(uri) {
      return __awaiter(this, void 0, void 0, function () {
          var result;
          return __generator(this, function (_a) {
              switch (_a.label) {
                  case 0:
                      if (!fs.existsSync(uri)) return [3 /*break*/, 1];
                      result = fs.readFileSync(uri).toString();
                      return [3 /*break*/, 3];
                  case 1: return [4 /*yield*/, getUrl(uri)];
                  case 2:
                      result = _a.sent();
                      _a.label = 3;
                  case 3:
                      if (uri.match(/\.w?idl$/)) {
                          return [2 /*return*/, result];
                      }
                      return [2 /*return*/, extractIDL(jsdom_1.JSDOM.fragment(result))];
              }
          });
      });
  }
  exports.fetchIDL = fetchIDL;
  function extractIDL(dom) {
      var elements = Array.from(dom.querySelectorAll(idlSelector)).filter(function (el) {
          if (el.parentElement && el.parentElement.classList.contains('example')) {
              return false;
          }
          var previous = el.previousElementSibling;
          if (!previous) {
              return true;
          }
          return !previous.classList.contains('atrisk') && !previous.textContent.includes('IDL Index');
      });
      return elements.map(function (element) { return trimCommonIndentation(element.textContent).trim(); }).join('\n\n');
  }
  /**
   * Remove common indentation:
   *     <pre>
   *       typedef Type = "type";
   *
   *       dictionary Dictionary {
   *         "member"
   *       };
   *     </pre>
   * Here the textContent has 6 common preceding whitespaces that can be unindented.
   */
  function trimCommonIndentation(text) {
      var lines = text.split('\n');
      if (!lines[0].trim()) {
          lines.shift();
      }
      if (!lines[lines.length - 1].trim()) {
          lines.pop();
      }
      var commonIndentation = Math.min.apply(Math, lines.filter(function (line) { return line.trim(); }).map(getIndentation));
      return lines.map(function (line) { return line.slice(commonIndentation); }).join('\n');
  }
  /**
   * Count preceding whitespaces
   */
  function getIndentation(line) {
      var count = 0;
      for (var _i = 0, line_1 = line; _i < line_1.length; _i++) {
          var ch = line_1[_i];
          if (ch !== ' ') {
              break;
          }
          count++;
      }
      return count;
  }
  function getUrl(url) {
      return new Promise(function (resolve, reject) {
          https
              .get(url, function (resp) {
              var data = '';
              resp.on('data', function (chunk) { return (data += chunk); });
              resp.on('end', function () { return resolve(data); });
          })
              .on('error', reject);
      });
  }
  