javascript exceptions, not caught by debugger after installing typescript 1.4 with VS 2013 -

javascript exceptions, syntax errors not caught debugger after installing typescript 1.4 vs 2013.

an example of code ("whaever" doesn't exist - it's fake object , function):

whatever.show("something"); 

debugging in .ts files works fine, code sits in .js file unrelated typescript. should caught vs debugger when trying execute it. instead, stops executing js code current file , skips after code above without throwing exceptions.

i've tried uninstalling, repairing, reinstalling typescript - , uninstalled/reinstalled vs2013.

anyone else encountered issue?

you may need update version of typescript project using. set 1.0, should set 1.4 or whatever version of compiler have installed. might confusing tooling or failing build entirely.

in project file:

<typescripttoolsversion>1.0</typescripttoolsversion> 

another potential issue if map files not set output during compilation:

<typescriptsourcemap>true</typescriptsourcemap>