Commit updated Javascript packages

build/javascript/node_modules/acorn-node/index.js

@@ -0,0 +1,38 @@
+var acorn = require('acorn')
+var xtend = require('xtend')
+
+var CJSParser = acorn.Parser
+  .extend(require('./lib/bigint'))
+  .extend(require('./lib/class-fields'))
+  .extend(require('./lib/static-class-features'))
+  .extend(require('./lib/numeric-separator'))
+  .extend(require('./lib/dynamic-import').default)
+var ESModulesParser = CJSParser
+  .extend(require('./lib/export-ns-from'))
+  .extend(require('./lib/import-meta'))
+
+function mapOptions (opts) {
+  if (!opts) opts = {}
+  return xtend({
+    ecmaVersion: 2020,
+    allowHashBang: true,
+    allowReturnOutsideFunction: true
+  }, opts)
+}
+
+function getParser (opts) {
+  if (!opts) opts = {}
+  return opts.sourceType === 'module' ? ESModulesParser : CJSParser
+}
+
+module.exports = exports = xtend(acorn, {
+  parse: function parse (src, opts) {
+    return getParser(opts).parse(src, mapOptions(opts))
+  },
+  parseExpressionAt: function parseExpressionAt (src, offset, opts) {
+    return getParser(opts).parseExpressionAt(src, offset, mapOptions(opts))
+  },
+  tokenizer: function tokenizer (src, opts) {
+    return getParser(opts).tokenizer(src, mapOptions(opts))
+  }
+})