Create a budget condition

Parse corpus

Creates a datetime checker function to check if the token is valid

Creates a datetime interval checker function

Create a distance condition

Return a func (duckling pattern) checking that dim=number and integer=true,
optional range (inclusive), and additional preds

Create a metric checker

Create a amount-of-money condition

check if the token is a number equal to value.
If value is integer, it also checks :integer true

Create a place checker

Create a quantity condition

Read corpus from a file

Args:
new-file (string): file path

Returns:
(map): a Corpus map {:context {}, :tests []}

Create a temp condition

Total hack to get ns of this file at compile time

Create a volume condition