Commit 1e2af7aa authored by Rene Saarsoo's avatar Rene Saarsoo
Browse files

Fix crash when parsing function with 'return;'

parent c1c74cfc

lib/jsduck/function_ast.rb

+1 −1
Original line number Diff line number Diff line
@@ -37,7 +37,7 @@ module JsDuck 
    end



    def return_this?(ast)

      return?(ast) && this?(ast["argument"])

      return?(ast) && !!ast["argument"] && this?(ast["argument"])

    end



    def return?(ast)

spec/function_ast_spec.rb

+4 −0
Original line number Diff line number Diff line
@@ -19,6 +19,10 @@ describe "JsDuck::FunctionAst#chainable?" do 
    chainable?("/** */ function foo() {}").should == false

  end



  it "false when body has empty return statement" do

    chainable?("/** */ function foo() { return; }").should == false

  end



  it "true when single RETURN THIS statement in body" do

    chainable?("/** */ function foo() {return this;}").should == true

  end