_.sortedUniqBy(array, [iteratee])

_.assignInWith(object, sources, [customizer])

_.unionBy([arrays], [iteratee=_.identity])

_.mapKeys(object, [iteratee=_.identity])

_.floor(number, [precision=0])

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

_.sortedIndexOf(array, value)

_.stubTrue() source

_.defaultTo(value, defaultValue)

_.startCase([string=''])