w1020/22.webpack/node_modules/webpack-dev-server/client/index.js

function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
/* global __resourceQuery, __webpack_hash__ */
/// <reference types="webpack/module" />
import webpackHotLog from "webpack/hot/log.js";
import hotEmitter from "webpack/hot/emitter.js";
import socket from "./socket.js";
import { formatProblem, createOverlay } from "./overlay.js";
import { log, setLogLevel } from "./utils/log.js";
import sendMessage from "./utils/sendMessage.js";
import { isProgressSupported, defineProgressElement } from "./progress.js";

/**
 * @typedef {Object} OverlayOptions
 * @property {boolean | (error: Error) => boolean} [warnings]
 * @property {boolean | (error: Error) => boolean} [errors]
 * @property {boolean | (error: Error) => boolean} [runtimeErrors]
 * @property {string} [trustedTypesPolicyName]
 */

/**
 * @typedef {Object} Options
 * @property {boolean} hot
 * @property {boolean} liveReload
 * @property {boolean} progress
 * @property {boolean | OverlayOptions} overlay
 * @property {string} [logging]
 * @property {number} [reconnect]
 */

/**
 * @typedef {Object} Status
 * @property {boolean} isUnloading
 * @property {string} currentHash
 * @property {string} [previousHash]
 */

/**
 * @param {boolean | { warnings?: boolean | string; errors?: boolean | string; runtimeErrors?: boolean | string; }} overlayOptions
 */
var decodeOverlayOptions = function decodeOverlayOptions(overlayOptions) {
  if (_typeof(overlayOptions) === "object") {
    ["warnings", "errors", "runtimeErrors"].forEach(function (property) {
      if (typeof overlayOptions[property] === "string") {
        var overlayFilterFunctionString = decodeURIComponent(overlayOptions[property]);

        // eslint-disable-next-line no-new-func
        overlayOptions[property] = new Function("message", "var callback = ".concat(overlayFilterFunctionString, "\n        return callback(message)"));
      }
    });
  }
};

/**
 * @type {Status}
 */
var status = {
  isUnloading: false,
  // eslint-disable-next-line camelcase
  currentHash: __webpack_hash__
};

/**
 * @returns {string}
 */
var getCurrentScriptSource = function getCurrentScriptSource() {
  // `document.currentScript` is the most accurate way to find the current script,
  // but is not supported in all browsers.
  if (document.currentScript) {
    return document.currentScript.getAttribute("src");
  }

  // Fallback to getting all scripts running in the document.
  var scriptElements = document.scripts || [];
  var scriptElementsWithSrc = Array.prototype.filter.call(scriptElements, function (element) {
    return element.getAttribute("src");
  });
  if (scriptElementsWithSrc.length > 0) {
    var currentScript = scriptElementsWithSrc[scriptElementsWithSrc.length - 1];
    return currentScript.getAttribute("src");
  }

  // Fail as there was no script to use.
  throw new Error("[webpack-dev-server] Failed to get current script source.");
};

/**
 * @param {string} resourceQuery
 * @returns {{ [key: string]: string | boolean }}
 */
var parseURL = function parseURL(resourceQuery) {
  /** @type {{ [key: string]: string }} */
  var result = {};
  if (typeof resourceQuery === "string" && resourceQuery !== "") {
    var searchParams = resourceQuery.slice(1).split("&");
    for (var i = 0; i < searchParams.length; i++) {
      var pair = searchParams[i].split("=");
      result[pair[0]] = decodeURIComponent(pair[1]);
    }
  } else {
    // Else, get the url from the <script> this file was called with.
    var scriptSource = getCurrentScriptSource();
    var scriptSourceURL;
    try {
      // The placeholder `baseURL` with `window.location.href`,
      // is to allow parsing of path-relative or protocol-relative URLs,
      // and will have no effect if `scriptSource` is a fully valid URL.
      scriptSourceURL = new URL(scriptSource, self.location.href);
    } catch (error) {
      // URL parsing failed, do nothing.
      // We will still proceed to see if we can recover using `resourceQuery`
    }
    if (scriptSourceURL) {
      result = scriptSourceURL;
      result.fromCurrentScript = true;
    }
  }
  return result;
};
var parsedResourceQuery = parseURL(__resourceQuery);
var enabledFeatures = {
  "Hot Module Replacement": false,
  "Live Reloading": false,
  Progress: false,
  Overlay: false
};

/** @type {Options} */
var options = {
  hot: false,
  liveReload: false,
  progress: false,
  overlay: false
};
if (parsedResourceQuery.hot === "true") {
  options.hot = true;
  enabledFeatures["Hot Module Replacement"] = true;
}
if (parsedResourceQuery["live-reload"] === "true") {
  options.liveReload = true;
  enabledFeatures["Live Reloading"] = true;
}
if (parsedResourceQuery.progress === "true") {
  options.progress = true;
  enabledFeatures.Progress = true;
}
if (parsedResourceQuery.overlay) {
  try {
    options.overlay = JSON.parse(parsedResourceQuery.overlay);
  } catch (e) {
    log.error("Error parsing overlay options from resource query:", e);
  }

  // Fill in default "true" params for partially-specified objects.
  if (_typeof(options.overlay) === "object") {
    options.overlay = _objectSpread({
      errors: true,
      warnings: true,
      runtimeErrors: true
    }, options.overlay);
    decodeOverlayOptions(options.overlay);
  }
  enabledFeatures.Overlay = options.overlay !== false;
}
if (parsedResourceQuery.logging) {
  options.logging = parsedResourceQuery.logging;
}
if (typeof parsedResourceQuery.reconnect !== "undefined") {
  options.reconnect = Number(parsedResourceQuery.reconnect);
}

/**
 * @param {string} level
 */
var setAllLogLevel = function setAllLogLevel(level) {
  // This is needed because the HMR logger operate separately from dev server logger
  webpackHotLog.setLogLevel(level === "verbose" || level === "log" ? "info" : level);
  setLogLevel(level);
};
if (options.logging) {
  setAllLogLevel(options.logging);
}
var logEnabledFeatures = function logEnabledFeatures(features) {
  var listEnabledFeatures = Object.keys(features);
  if (!features || listEnabledFeatures.length === 0) {
    return;
  }
  var logString = "Server started:";

  // Server started: Hot Module Replacement enabled, Live Reloading enabled, Overlay disabled.
  for (var i = 0; i < listEnabledFeatures.length; i++) {
    var key = listEnabledFeatures[i];
    logString += " ".concat(key, " ").concat(features[key] ? "enabled" : "disabled", ",");
  }
  // replace last comma with a period
  logString = logString.slice(0, -1).concat(".");
  log.info(logString);
};
logEnabledFeatures(enabledFeatures);
self.addEventListener("beforeunload", function () {
  status.isUnloading = true;
});
var overlay = typeof window !== "undefined" ? createOverlay(_typeof(options.overlay) === "object" ? {
  trustedTypesPolicyName: options.overlay.trustedTypesPolicyName,
  catchRuntimeError: options.overlay.runtimeErrors
} : {
  trustedTypesPolicyName: false,
  catchRuntimeError: options.overlay
}) : {
  send: function send() {}
};

/**
 * @param {Options} options
 * @param {Status} currentStatus
 */
var reloadApp = function reloadApp(_ref, currentStatus) {
  var hot = _ref.hot,
    liveReload = _ref.liveReload;
  if (currentStatus.isUnloading) {
    return;
  }
  var currentHash = currentStatus.currentHash,
    previousHash = currentStatus.previousHash;
  var isInitial = currentHash.indexOf(/** @type {string} */previousHash) >= 0;
  if (isInitial) {
    return;
  }

  /**
   * @param {Window} rootWindow
   * @param {number} intervalId
   */
  function applyReload(rootWindow, intervalId) {
    clearInterval(intervalId);
    log.info("App updated. Reloading...");
    rootWindow.location.reload();
  }
  var search = self.location.search.toLowerCase();
  var allowToHot = search.indexOf("webpack-dev-server-hot=false") === -1;
  var allowToLiveReload = search.indexOf("webpack-dev-server-live-reload=false") === -1;
  if (hot && allowToHot) {
    log.info("App hot update...");
    hotEmitter.emit("webpackHotUpdate", currentStatus.currentHash);
    if (typeof self !== "undefined" && self.window) {
      // broadcast update to window
      self.postMessage("webpackHotUpdate".concat(currentStatus.currentHash), "*");
    }
  }
  // allow refreshing the page only if liveReload isn't disabled
  else if (liveReload && allowToLiveReload) {
    var rootWindow = self;

    // use parent window for reload (in case we're in an iframe with no valid src)
    var intervalId = self.setInterval(function () {
      if (rootWindow.location.protocol !== "about:") {
        // reload immediately if protocol is valid
        applyReload(rootWindow, intervalId);
      } else {
        rootWindow = rootWindow.parent;
        if (rootWindow.parent === rootWindow) {
          // if parent equals current window we've reached the root which would continue forever, so trigger a reload anyways
          applyReload(rootWindow, intervalId);
        }
      }
    });
  }
};
var ansiRegex = new RegExp(["[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)", "(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-nq-uy=><~]))"].join("|"), "g");

/**
 *
 * Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) from a string.
 * Adapted from code originally released by Sindre Sorhus
 * Licensed the MIT License
 *
 * @param {string} string
 * @return {string}
 */
var stripAnsi = function stripAnsi(string) {
  if (typeof string !== "string") {
    throw new TypeError("Expected a `string`, got `".concat(_typeof(string), "`"));
  }
  return string.replace(ansiRegex, "");
};
var onSocketMessage = {
  hot: function hot() {
    if (parsedResourceQuery.hot === "false") {
      return;
    }
    options.hot = true;
  },
  liveReload: function liveReload() {
    if (parsedResourceQuery["live-reload"] === "false") {
      return;
    }
    options.liveReload = true;
  },
  invalid: function invalid() {
    log.info("App updated. Recompiling...");

    // Fixes #1042. overlay doesn't clear if errors are fixed but warnings remain.
    if (options.overlay) {
      overlay.send({
        type: "DISMISS"
      });
    }
    sendMessage("Invalid");
  },
  /**
   * @param {string} hash
   */
  hash: function hash(_hash) {
    status.previousHash = status.currentHash;
    status.currentHash = _hash;
  },
  logging: setAllLogLevel,
  /**
   * @param {boolean} value
   */
  overlay: function overlay(value) {
    if (typeof document === "undefined") {
      return;
    }
    options.overlay = value;
    decodeOverlayOptions(options.overlay);
  },
  /**
   * @param {number} value
   */
  reconnect: function reconnect(value) {
    if (parsedResourceQuery.reconnect === "false") {
      return;
    }
    options.reconnect = value;
  },
  /**
   * @param {boolean} value
   */
  progress: function progress(value) {
    options.progress = value;
  },
  /**
   * @param {{ pluginName?: string, percent: number, msg: string }} data
   */
  "progress-update": function progressUpdate(data) {
    if (options.progress) {
      log.info("".concat(data.pluginName ? "[".concat(data.pluginName, "] ") : "").concat(data.percent, "% - ").concat(data.msg, "."));
    }
    if (isProgressSupported()) {
      if (typeof options.progress === "string") {
        var progress = document.querySelector("wds-progress");
        if (!progress) {
          defineProgressElement();
          progress = document.createElement("wds-progress");
          document.body.appendChild(progress);
        }
        progress.setAttribute("progress", data.percent);
        progress.setAttribute("type", options.progress);
      }
    }
    sendMessage("Progress", data);
  },
  "still-ok": function stillOk() {
    log.info("Nothing changed.");
    if (options.overlay) {
      overlay.send({
        type: "DISMISS"
      });
    }
    sendMessage("StillOk");
  },
  ok: function ok() {
    sendMessage("Ok");
    if (options.overlay) {
      overlay.send({
        type: "DISMISS"
      });
    }
    reloadApp(options, status);
  },
  /**
   * @param {string} file
   */
  "static-changed": function staticChanged(file) {
    log.info("".concat(file ? "\"".concat(file, "\"") : "Content", " from static directory was changed. Reloading..."));
    self.location.reload();
  },
  /**
   * @param {Error[]} warnings
   * @param {any} params
   */
  warnings: function warnings(_warnings, params) {
    log.warn("Warnings while compiling.");
    var printableWarnings = _warnings.map(function (error) {
      var _formatProblem = formatProblem("warning", error),
        header = _formatProblem.header,
        body = _formatProblem.body;
      return "".concat(header, "\n").concat(stripAnsi(body));
    });
    sendMessage("Warnings", printableWarnings);
    for (var i = 0; i < printableWarnings.length; i++) {
      log.warn(printableWarnings[i]);
    }
    var overlayWarningsSetting = typeof options.overlay === "boolean" ? options.overlay : options.overlay && options.overlay.warnings;
    if (overlayWarningsSetting) {
      var warningsToDisplay = typeof overlayWarningsSetting === "function" ? _warnings.filter(overlayWarningsSetting) : _warnings;
      if (warningsToDisplay.length) {
        overlay.send({
          type: "BUILD_ERROR",
          level: "warning",
          messages: _warnings
        });
      }
    }
    if (params && params.preventReloading) {
      return;
    }
    reloadApp(options, status);
  },
  /**
   * @param {Error[]} errors
   */
  errors: function errors(_errors) {
    log.error("Errors while compiling. Reload prevented.");
    var printableErrors = _errors.map(function (error) {
      var _formatProblem2 = formatProblem("error", error),
        header = _formatProblem2.header,
        body = _formatProblem2.body;
      return "".concat(header, "\n").concat(stripAnsi(body));
    });
    sendMessage("Errors", printableErrors);
    for (var i = 0; i < printableErrors.length; i++) {
      log.error(printableErrors[i]);
    }
    var overlayErrorsSettings = typeof options.overlay === "boolean" ? options.overlay : options.overlay && options.overlay.errors;
    if (overlayErrorsSettings) {
      var errorsToDisplay = typeof overlayErrorsSettings === "function" ? _errors.filter(overlayErrorsSettings) : _errors;
      if (errorsToDisplay.length) {
        overlay.send({
          type: "BUILD_ERROR",
          level: "error",
          messages: _errors
        });
      }
    }
  },
  /**
   * @param {Error} error
   */
  error: function error(_error) {
    log.error(_error);
  },
  close: function close() {
    log.info("Disconnected!");
    if (options.overlay) {
      overlay.send({
        type: "DISMISS"
      });
    }
    sendMessage("Close");
  }
};

/**
 * @param {{ protocol?: string, auth?: string, hostname?: string, port?: string, pathname?: string, search?: string, hash?: string, slashes?: boolean }} objURL
 * @returns {string}
 */
var formatURL = function formatURL(objURL) {
  var protocol = objURL.protocol || "";
  if (protocol && protocol.substr(-1) !== ":") {
    protocol += ":";
  }
  var auth = objURL.auth || "";
  if (auth) {
    auth = encodeURIComponent(auth);
    auth = auth.replace(/%3A/i, ":");
    auth += "@";
  }
  var host = "";
  if (objURL.hostname) {
    host = auth + (objURL.hostname.indexOf(":") === -1 ? objURL.hostname : "[".concat(objURL.hostname, "]"));
    if (objURL.port) {
      host += ":".concat(objURL.port);
    }
  }
  var pathname = objURL.pathname || "";
  if (objURL.slashes) {
    host = "//".concat(host || "");
    if (pathname && pathname.charAt(0) !== "/") {
      pathname = "/".concat(pathname);
    }
  } else if (!host) {
    host = "";
  }
  var search = objURL.search || "";
  if (search && search.charAt(0) !== "?") {
    search = "?".concat(search);
  }
  var hash = objURL.hash || "";
  if (hash && hash.charAt(0) !== "#") {
    hash = "#".concat(hash);
  }
  pathname = pathname.replace(/[?#]/g,
  /**
   * @param {string} match
   * @returns {string}
   */
  function (match) {
    return encodeURIComponent(match);
  });
  search = search.replace("#", "%23");
  return "".concat(protocol).concat(host).concat(pathname).concat(search).concat(hash);
};

/**
 * @param {URL & { fromCurrentScript?: boolean }} parsedURL
 * @returns {string}
 */
var createSocketURL = function createSocketURL(parsedURL) {
  var hostname = parsedURL.hostname;

  // Node.js module parses it as `::`
  // `new URL(urlString, [baseURLString])` parses it as '[::]'
  var isInAddrAny = hostname === "0.0.0.0" || hostname === "::" || hostname === "[::]";

  // why do we need this check?
  // hostname n/a for file protocol (example, when using electron, ionic)
  // see: https://github.com/webpack/webpack-dev-server/pull/384
  if (isInAddrAny && self.location.hostname && self.location.protocol.indexOf("http") === 0) {
    hostname = self.location.hostname;
  }
  var socketURLProtocol = parsedURL.protocol || self.location.protocol;

  // When https is used in the app, secure web sockets are always necessary because the browser doesn't accept non-secure web sockets.
  if (socketURLProtocol === "auto:" || hostname && isInAddrAny && self.location.protocol === "https:") {
    socketURLProtocol = self.location.protocol;
  }
  socketURLProtocol = socketURLProtocol.replace(/^(?:http|.+-extension|file)/i, "ws");
  var socketURLAuth = "";

  // `new URL(urlString, [baseURLstring])` doesn't have `auth` property
  // Parse authentication credentials in case we need them
  if (parsedURL.username) {
    socketURLAuth = parsedURL.username;

    // Since HTTP basic authentication does not allow empty username,
    // we only include password if the username is not empty.
    if (parsedURL.password) {
      // Result: <username>:<password>
      socketURLAuth = socketURLAuth.concat(":", parsedURL.password);
    }
  }

  // In case the host is a raw IPv6 address, it can be enclosed in
  // the brackets as the brackets are needed in the final URL string.
  // Need to remove those as url.format blindly adds its own set of brackets
  // if the host string contains colons. That would lead to non-working
  // double brackets (e.g. [[::]]) host
  //
  // All of these web socket url params are optionally passed in through resourceQuery,
  // so we need to fall back to the default if they are not provided
  var socketURLHostname = (hostname || self.location.hostname || "localhost").replace(/^\[(.*)\]$/, "$1");
  var socketURLPort = parsedURL.port;
  if (!socketURLPort || socketURLPort === "0") {
    socketURLPort = self.location.port;
  }

  // If path is provided it'll be passed in via the resourceQuery as a
  // query param so it has to be parsed out of the querystring in order for the
  // client to open the socket to the correct location.
  var socketURLPathname = "/ws";
  if (parsedURL.pathname && !parsedURL.fromCurrentScript) {
    socketURLPathname = parsedURL.pathname;
  }
  return formatURL({
    protocol: socketURLProtocol,
    auth: socketURLAuth,
    hostname: socketURLHostname,
    port: socketURLPort,
    pathname: socketURLPathname,
    slashes: true
  });
};
var socketURL = createSocketURL(parsedResourceQuery);
socket(socketURL, onSocketMessage, options.reconnect);
export { getCurrentScriptSource, parseURL, createSocketURL };