traverse subfolders, filter for .js files
add filewalker
use filewalk to traverse files
filter not only standalone functions, but functions as object's members as well
grab name from nested functions
extract filters from code: step 1
extract filters from code: step 2
extract filters from code: fix the naming, we filter expressions, not just only functions
extract extractors (>.<) from code main code
refactor out experssions and definitions filters from index.js
add option for validations