In angular js, we can get the unminified version in below link
https://code.angularjs.org/0.10.0/
Like this if this is possible to get knock out js code for debugging purpose.
thanks for any suggestion
You can get all unminified code from this link, the "debug" version.
Remember that, if you are in hurry, you can format your minified source code by using this button in chrome developers tools (but that won't fix the name of variables, which will be still minified):