_.sampleSize(collection, [n=1])

_.lte(value, other)

_.compact(array) source

_.uniqBy(array, [iteratee=_.identity])

_.prototype.value()

_.upperFirst([string=''])

_.findKey(object, [predicate=_.identity])

_.lastIndexOf(array, value, [fromIndex=array.length-1])

_.findLast(collection, [predicate=_.identity], [fromIndex=collection.length-1])

_.isEqual(value, other)