fix(parser): parse pipes in template bindings

Author: vsavkin

modules/angular2/src/change_detection/parser/parser.js

@@ -509,7 +509,7 @@ class _ParseAST {
  }
  } else if (!this.peekKeywordVar()) {
  var start = this.inputIndex;
- var ast = this.parseExpression();
+ var ast = this.parsePipe();
  var source = this.input.substring(start, this.inputIndex);
  expression = new ASTWithSource(ast, source, this.location);
  }

modules/angular2/test/change_detection/parser/parser_spec.js

@@ -525,6 +525,12 @@ export function main() {
  bindings = parseTemplateBindings("directive: var item in expr; var a = b", 'location');
  expect(keyValues(bindings)).toEqual(['directive', '#item=\$implicit', 'in=expr in location', '#a=b']);
  });
+
+ it('should parse pipes', () => {
+ var bindings = parseTemplateBindings('key value|pipe');
+ var ast = bindings[0].expression.ast
+ expect(ast).toBeAnInstanceOf(Pipe);
+ });
  });
 
  describe('parseInterpolation', () => {