SxsnPC/node_modules/webpack-dev-server/client/index.js

'use strict';
/* global __resourceQuery WorkerGlobalScope self */

/* eslint prefer-destructuring: off */

var stripAnsi = require('strip-ansi');

var socket = require('./socket');

var overlay = require('./overlay');

var _require = require('./utils/log'),
    log = _require.log,
    setLogLevel = _require.setLogLevel;

var sendMessage = require('./utils/sendMessage');

var reloadApp = require('./utils/reloadApp');

var createSocketUrl = require('./utils/createSocketUrl');

var status = {
  isUnloading: false,
  currentHash: ''
};
var options = {
  hot: false,
  hotReload: true,
  liveReload: false,
  initial: true,
  useWarningOverlay: false,
  useErrorOverlay: false,
  useProgress: false
};
var socketUrl = createSocketUrl(__resourceQuery);
self.addEventListener('beforeunload', function () {
  status.isUnloading = true;
});

if (typeof window !== 'undefined') {
  var qs = window.location.search.toLowerCase();
  options.hotReload = qs.indexOf('hotreload=false') === -1;
}

var onSocketMessage = {
  hot: function hot() {
    options.hot = true;
    log.info('[WDS] Hot Module Replacement enabled.');
  },
  liveReload: function liveReload() {
    options.liveReload = true;
    log.info('[WDS] Live Reloading enabled.');
  },
  invalid: function invalid() {
    log.info('[WDS] App updated. Recompiling...'); // fixes #1042. overlay doesn't clear if errors are fixed but warnings remain.

    if (options.useWarningOverlay || options.useErrorOverlay) {
      overlay.clear();
    }

    sendMessage('Invalid');
  },
  hash: function hash(_hash) {
    status.currentHash = _hash;
  },
  'still-ok': function stillOk() {
    log.info('[WDS] Nothing changed.');

    if (options.useWarningOverlay || options.useErrorOverlay) {
      overlay.clear();
    }

    sendMessage('StillOk');
  },
  'log-level': function logLevel(level) {
    var hotCtx = require.context('webpack/hot', false, /^\.\/log$/);

    if (hotCtx.keys().indexOf('./log') !== -1) {
      hotCtx('./log').setLogLevel(level);
    }

    setLogLevel(level);
  },
  overlay: function overlay(value) {
    if (typeof document !== 'undefined') {
      if (typeof value === 'boolean') {
        options.useWarningOverlay = false;
        options.useErrorOverlay = value;
      } else if (value) {
        options.useWarningOverlay = value.warnings;
        options.useErrorOverlay = value.errors;
      }
    }
  },
  progress: function progress(_progress) {
    if (typeof document !== 'undefined') {
      options.useProgress = _progress;
    }
  },
  'progress-update': function progressUpdate(data) {
    if (options.useProgress) {
      log.info("[WDS] ".concat(data.percent, "% - ").concat(data.msg, "."));
    }

    sendMessage('Progress', data);
  },
  ok: function ok() {
    sendMessage('Ok');

    if (options.useWarningOverlay || options.useErrorOverlay) {
      overlay.clear();
    }

    if (options.initial) {
      return options.initial = false;
    } // eslint-disable-line no-return-assign


    reloadApp(options, status);
  },
  'content-changed': function contentChanged() {
    log.info('[WDS] Content base changed. Reloading...');
    self.location.reload();
  },
  warnings: function warnings(_warnings) {
    log.warn('[WDS] Warnings while compiling.');

    var strippedWarnings = _warnings.map(function (warning) {
      return stripAnsi(warning);
    });

    sendMessage('Warnings', strippedWarnings);

    for (var i = 0; i < strippedWarnings.length; i++) {
      log.warn(strippedWarnings[i]);
    }

    if (options.useWarningOverlay) {
      overlay.showMessage(_warnings);
    }

    if (options.initial) {
      return options.initial = false;
    } // eslint-disable-line no-return-assign


    reloadApp(options, status);
  },
  errors: function errors(_errors) {
    log.error('[WDS] Errors while compiling. Reload prevented.');

    var strippedErrors = _errors.map(function (error) {
      return stripAnsi(error);
    });

    sendMessage('Errors', strippedErrors);

    for (var i = 0; i < strippedErrors.length; i++) {
      log.error(strippedErrors[i]);
    }

    if (options.useErrorOverlay) {
      overlay.showMessage(_errors);
    }

    options.initial = false;
  },
  error: function error(_error) {
    log.error(_error);
  },
  close: function close() {
    log.error('[WDS] Disconnected!');
    sendMessage('Close');
  }
};
socket(socketUrl, onSocketMessage);