_.methodOf(object, [args])

_.sortedUniqBy(array, [iteratee])

_.defaultTo(value, defaultValue)

_.toSafeInteger(value)

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

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

_.reject(collection, [predicate=_.identity])

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

_.sortedLastIndexBy(array, value, [iteratee=_.identity])

_.last(array) source