fix(compiler): const is not supported in IE9 and IE10

Closes #4465
2015-10-02 13:55:12 +02:00 · 2015-10-02 13:55:12 +02:00 · b44c13bc46
parent 6ae9686a0d
commit b44c13bc46
1 changed files with 1 additions and 1 deletions
--- a/modules/angular2/src/core/compiler/util.ts
+++ b/modules/angular2/src/core/compiler/util.ts
@ -46,7 +46,7 @@ function escapeString(input: string, re: RegExp): string {
 }

 export function codeGenExportVariable(name: string, isConst: boolean = false): string {
-  var declaration = isConst ? `const ${name}` : `var ${name}`;
+  var declaration = IS_DART && isConst ? `const ${name}` : `var ${name}`;
  return IS_DART ? `${declaration} = ` : `${declaration} = exports['${name}'] = `;
 }