Added support for exported field of ExportAllDeclaration

Author: sanex3339

escodegen.js

@@ -1275,14 +1275,23 @@
 
         ExportAllDeclaration: function (stmt, flags) {
             // export * FromClause ;
-            return [
+            var result = [
                 'export' + space,
-                '*' + space,
+                '*' + space
+            ];
+
+            if (stmt.exported) {
+                result.push('as ' + stmt.exported.name + ' ');
+            }
+
+            result = join(result, [
                 'from' + space,
                 // ModuleSpecifier
                 this.generateExpression(stmt.source, Precedence.Sequence, E_TTT),
                 this.semicolon(flags)
-            ];
+            ]);
+
+            return result;
         },
 
         ExpressionStatement: function (stmt, flags) {

package.json

@@ -39,7 +39,7 @@
         "source-map": "~0.6.1"
     },
     "devDependencies": {
-        "acorn": "^7.3.1",
+        "acorn": "^8.0.1",
         "bluebird": "^3.4.7",
         "bower-registry-client": "^1.0.0",
         "chai": "^4.2.0",

test/compare-acorn-es2020.js

@@ -39,7 +39,8 @@ function test(code, expected) {
     options = {
         ranges: false,
         locations: false,
-        ecmaVersion: 11
+        ecmaVersion: 11,
+        sourceType: 'module'
     };
 
     tree = acorn.parse(code, options);
@@ -58,7 +59,8 @@ function testMin(code, expected) {
     options = {
         ranges: false,
         locations: false,
-        ecmaVersion: 11
+        ecmaVersion: 11,
+        sourceType: 'module'
     };
 
     tree = acorn.parse(code, options);

test/compare-acorn-es2020/export-all-declaration-exported.expected.js

@@ -0,0 +1 @@
+export * as name from 'OK';

test/compare-acorn-es2020/export-all-declaration-exported.expected.min.js

@@ -0,0 +1 @@
+export*as name from'OK'

test/compare-acorn-es2020/export-all-declaration-exported.js

@@ -0,0 +1 @@
+export * as name from 'OK';