自分用。
違うくね？とか漏れてるとかあったらプルリクエストください！
| Scala 2.10 | Ruby 2.1 | underscore.js |
|---|---|---|
| List(1,2,3) | [1,2,3] | |
| l(0) | l[0], at | |
| combination | ||
| collect | ||
| count | count | countBy |
| contains | include?,member? | contains, include |
| diff | ||
| drop | drop | |
| dropRight | ||
| dropWhile | drop_while | |
| exists | any? | any,some |
| endWith | ||
| filter | select | find,filter |
| filterNot | reject | reject |
| find | find | |
| flatten | flatten | flatten |
| flatMap | ||
| foldLeft | inject | |
| foldRight | ||
| forAll | all? | all,every |
| foreach | each | |
| groupBy | group_by | groupBy |
| grouped | ||
| head | first | first |
| headOption | ||
| init | ||
| indexOf | index | indexOf |
| indexWhere | ||
| isEmpty | empty? | |
| last | last | last |
| lastOption | ||
| intersect | & | intersect |
| map | collect,map | map |
| max | max | max |
| maxBy | max_by | |
| min | min | min |
| minBy | min_by | |
| nonEmpty | ||
| par | ||
| partition | partition | partition |
| product | ||
| reduceLeft | reduce | reduce |
| reduceRight | reduceRight | |
| reverse | ||
| scan | ||
| size | size,lenght | |
| slice | slice | |
| sortWith | ||
| span | ||
| splitAt | ||
| sum | ||
| tail | tail | tail,rest |
| take | take | |
| takeWhile | take_while | |
| union | union | |
| unzip | ||
| view | ||
| zip | zip | zip |
| zipWithIndex | ||
| none? | ||
| each_with_index | ||
| each_index | ||
| one? | ||
| minmax | ||
| grep | ||
| delete | ||
| delete_at | ||
| shuffle | shuffle | |
| permutation | ||
| fill | ||
| where | ||
| invoke | ||
| pluck | ||
| sample | ||
| compact | ||
| difference | ||
| uniq | ||
| object |