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(.require
[library
[lux (.except if loop)
["$" documentation]
[data
[text (.only \n)
["%" \\format (.only format)]]]]]
[\\library
["[0]" /]])
(.def .public documentation
(.List $.Module)
($.module /._
""
[($.default /.pre_condition_failed)
($.default /.post_condition_failed)
($.documentation /.pre
(format "Pre-conditions."
\n "Given a test and an expression to run, only runs the expression if the test passes."
\n "Otherwise, an error is raised.")
[(pre (i.= +4 (i.+ +2 +2))
(foo +123 +456 +789))])
($.documentation /.post
(format "Post-conditions."
\n "Given a predicate and an expression to run, evaluates the expression and then tests the output with the predicate."
\n "If the predicate returns #1, returns the value of the expression."
\n "Otherwise, an error is raised.")
[(post i.even?
(i.+ +2 +2))])]
[]))
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