_.now() source

_.forEachRight(collection, [iteratee=_.identity])

_.dropWhile(array, [predicate=_.identity])

_.keysIn(object) source

_.isWeakMap(value)

_(value) source

_.partialRight(func, [partials])

_.overArgs(func, [transforms=[_.identity]])

_.subtract(minuend, subtrahend)

_.toLength(value)