Add semicolon to more default exports (#343)

src/printer.js

@@ -1823,9 +1823,9 @@ function printExportDeclaration(path, options, print) {
 
     if (
       decl.type === "ExportDefaultDeclaration" &&
-        (decl.declaration.type == "Identifier" ||
-          decl.declaration.type === "CallExpression" ||
-          typeIsFunction(decl.declaration.type))
+        (decl.declaration.type !== "ClassDeclaration" &&
+          decl.declaration.type !== "FunctionDeclaration" &&
+          decl.declaration.type !== "FunctionExpression")
     ) {
       parts.push(";");
     }

tests/es6modules/__snapshots__/jsfmt.spec.js.snap

@@ -324,7 +324,7 @@ export var str = \'asdf\';
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 /* @flow */
 
-export default 42
+export default 42;
 export var str = \"asdf\";
 "
 `;
@@ -1366,7 +1366,7 @@ exports[`test export_default_function_expression.js 1`] = `
 "export default (function() {});
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 export default function() {
-};
+}
 "
 `;
 

tests/import_typeof/__snapshots__/jsfmt.spec.js.snap

@@ -102,7 +102,7 @@ export default 42;
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 /* @flow */
 
-export default 42
+export default 42;
 "
 `;