Recursively map any functions to their returned value. This function will modify the passed object.

precompute.underscore.coffee

# Recursively map any functions to their returned value.
# This function will modify the passed object.
_.mixin
  precompute: (object) ->
    functions = @functions object
    try
      keys = @keys object
      objects = @filter keys, (key) =>
        @isObject(object[key])
    catch
      objects = []

    @each functions, (func) =>
      object[func] = object[func]()

    @each objects, (child) =>
      object[child] = @precompute object[child]

    object