update novnc 1.1.0 ->1.2.0

static/js/novnc/vendor/browser-es-module-loader/README.md

@@ -6,8 +6,8 @@ It's based heavily on
 https://github.com/ModuleLoader/browser-es-module-loader, but uses
 WebWorkers to compile the modules in the background.
 
-To generate, run `rollup -c` in this directory, and then run `browserify
-src/babel-worker.js > dist/babel-worker.js`.
+To generate, run `npx rollup -c` in this directory, and then run
+`./genworker.js`.
 
 LICENSE
 -------

static/js/novnc/vendor/browser-es-module-loader/genworker.js

@@ -0,0 +1,13 @@
+#!/usr/bin/env node
+
+var fs = require("fs");
+var browserify = require("browserify");
+
+browserify("src/babel-worker.js")
+  .transform("babelify", {
+    presets: [ [ "@babel/preset-env", { targets: "ie >= 11" } ] ],
+    global: true,
+    ignore: [ "../../node_modules/core-js" ]
+  })
+  .bundle()
+  .pipe(fs.createWriteStream("dist/babel-worker.js"));

static/js/novnc/vendor/browser-es-module-loader/rollup.config.js

@@ -1,16 +1,15 @@
 import nodeResolve from 'rollup-plugin-node-resolve';
 
 export default {
-  entry: 'src/browser-es-module-loader.js',
-  dest: 'dist/browser-es-module-loader.js',
-  format: 'umd',
-  moduleName: 'BrowserESModuleLoader',
-  sourceMap: true,
+  input: 'src/browser-es-module-loader.js',
+  output: {
+    file: 'dist/browser-es-module-loader.js',
+    format: 'umd',
+    name: 'BrowserESModuleLoader',
+    sourcemap: true,
+  },
 
   plugins: [
     nodeResolve(),
   ],
-
-  // skip rollup warnings (specifically the eval warning)
-  onwarn: function() {}
 };

static/js/novnc/vendor/browser-es-module-loader/src/babel-worker.js

@@ -1,12 +1,10 @@
-/*import { transform as babelTransform } from 'babel-core';
-import babelTransformDynamicImport from 'babel-plugin-syntax-dynamic-import';
-import babelTransformES2015ModulesSystemJS from 'babel-plugin-transform-es2015-modules-systemjs';*/
+// Polyfills needed for Babel to function
+require("core-js");
 
-// sadly, due to how rollup works, we can't use es6 imports here
-var babelTransform = require('babel-core').transform;
-var babelTransformDynamicImport = require('babel-plugin-syntax-dynamic-import');
-var babelTransformES2015ModulesSystemJS = require('babel-plugin-transform-es2015-modules-systemjs');
-var babelPresetES2015 = require('babel-preset-es2015');
+var babelTransform = require('@babel/core').transform;
+var babelTransformDynamicImport = require('@babel/plugin-syntax-dynamic-import');
+var babelTransformModulesSystemJS = require('@babel/plugin-transform-modules-systemjs');
+var babelPresetEnv = require('@babel/preset-env');
 
 self.onmessage = function (evt) {
     // transform source with Babel
@@ -17,8 +15,8 @@ self.onmessage = function (evt) {
       moduleIds: false,
       sourceMaps: 'inline',
       babelrc: false,
-      plugins: [babelTransformDynamicImport, babelTransformES2015ModulesSystemJS],
-      presets: [babelPresetES2015],
+      plugins: [babelTransformDynamicImport, babelTransformModulesSystemJS],
+      presets: [ [ babelPresetEnv, { targets: 'ie >= 11' } ] ],
     });
 
     self.postMessage({key: evt.data.key, code: output.code, source: evt.data.source});

static/js/novnc/vendor/browser-es-module-loader/src/browser-es-module-loader.js

@@ -1,5 +1,4 @@
 import RegisterLoader from 'es-module-loader/core/register-loader.js';
-import { InternalModuleNamespace as ModuleNamespace } from 'es-module-loader/core/loader-polyfill.js';
 
 import { baseURI, global, isBrowser } from 'es-module-loader/core/common.js';
 import { resolveIfNotPlain } from 'es-module-loader/core/resolve.js';
@@ -35,7 +34,7 @@ if (typeof document != 'undefined' && document.getElementsByTagName) {
 
     // throw so it still shows up in the console
     throw err;
-  };
+  }
 
   var ready = function() {
     document.removeEventListener('DOMContentLoaded', ready, false );
@@ -63,7 +62,7 @@ if (typeof document != 'undefined' && document.getElementsByTagName) {
         }
       }
     }
-  };
+  }
 
   // simple DOM ready
   if (document.readyState !== 'loading')
@@ -105,10 +104,10 @@ function xhrFetch(url, resolve, reject) {
   var xhr = new XMLHttpRequest();
   var load = function(source) {
     resolve(xhr.responseText);
-  };
+  }
   var error = function() {
     reject(new Error('XHR error' + (xhr.status ? ' (' + xhr.status + (xhr.statusText ? ' ' + xhr.statusText  : '') + ')' : '') + ' loading ' + url));
-  };
+  }
 
   xhr.onreadystatechange = function () {
     if (xhr.readyState === 4) {
@@ -235,7 +234,7 @@ BrowserESModuleLoader.prototype[RegisterLoader.instantiate] = function(key, proc
   return new Promise(function(resolve, reject) {
     // anonymous module
     if (anonSources[key]) {
-      resolve(anonSources[key]);
+      resolve(anonSources[key])
       anonSources[key] = undefined;
     }
     // otherwise we fetch