I seem to run into cases where I need to do recursive stuff in lodash in ways not supported by either lodash or lodash-deep. Just dropping them here so I don't keep reinventing them.

To mix it in:

var _ = require('lodash')
_.mixin(require('lodash-deeper'))

But you can probably be happy to just use it on its own:

var filterDeep = require('lodash-deeper').filterDeep

If you want to _.filter an object recursively to find all sub-objects that also match the passed in predicate, use this module's filterDeep function. Take a look at this repo's test for an example.