Bahasa Indonesia translation

README.md

@@ -18,6 +18,7 @@ Dutch translation by [_Ivo Herweijer_](https://github.com/easydatawarehousing)
 Brazilian Portuguese translation by [_Ricardo da Verdade Silva_](https://github.com/ricardovsilva)  
 Japanese translation by _Koji Shimada_ & _Masayoshi Takahashi_  
 Russian translation by [_Alexander Nikolaev_](https://github.com/startaper)  
+Bahasa Indonesia translation by [_Irvan Fauziansyah_](https://github.com/irvanfza)  
 
 Suggestions to improve translations are welcome.
 If you submit a pull request updating a translation please

collector.rb

@@ -139,6 +139,7 @@ def initialize(app, options_hash={}, &block)
       Collector.new('translations/pt-br/try_ruby_*.md', 'source/try_ruby_pt-br.json').collect
       Collector.new('translations/ja/try_ruby_*.md', 'source/try_ruby_ja.json').collect
       Collector.new('translations/ru/try_ruby_*.md', 'source/try_ruby_ru.json').collect
+      Collector.new('translations/id/try_ruby_*.md', 'source/try_ruby_id.json').collect
 
       # TODO: add any new translations here
 

source/index.html.markdown

@@ -20,6 +20,7 @@ description: Learn to program in Ruby in 30 minutes
               <option value="pt-br">Português do Brasil</option>
               <option value="ja">日本語</option>
               <option value="ru">Русский</option>
+              <option value="id">Bahasa Indonesia</option>
             </select>
           </div>
         </div>

translations/id/README.md

@@ -0,0 +1,21 @@
+## Copyright (C)
+Try Ruby version 4 English version, 2014-2015, _Irvan Fauziansyah_  
+
+## The MIT License
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

translations/id/try_ruby_10.md

@@ -0,0 +1,26 @@
+---
+lang:   ID
+title:  Punya waktu 30 menit? Coba Ruby sekarang juga!
+answer: 
+class:  stretcher chapmark
+ok:     
+error:  
+---
+
+Ruby adalah sebuah bahasa pemrograman dari Jepang yang merevolusi
+dunia pengembangan software.
+
+Keindahan dari Ruby terletak pada keseimbangan antara kesederhanaan dan kekuatannya.
+
+Kamu bisa coba mengetik beberapa kode Ruby di editor dan gunakan tombol-tombol berikut untuk navigasi:
+
+- __Run__ → Mengeksekusi kode yang ada di editor
+- __Copy__ → Menyalin contoh kode kedalam editor
+- __Next__ → Melanjutkan ke pelajaran selanjutnya
+- __Back__ → Kembali ke pelajaran sebelumnya
+- __Clear__ → Mengosongkan editor
+
+Gunakan tombol dengan ikon 'dunia' <span aria-hidden="true" class="glyphicon glyphicon-globe"></span>
+diatas untuk merubah bahasa TryRuby.
+
+### Klik tombol __Next__ untuk mulai belajar.

translations/id/try_ruby_100.md

@@ -0,0 +1,15 @@
+---
+lang:   ID
+title:  Stop, You're Barking Mad!
+answer: ^\d{1,}$
+ok:     Only strings can be reversed
+error:  
+---
+
+You can't reverse the number forty. I guess you can hold your monitor up to the mirror, but reversing a number just doesn't make sense.
+
+Ruby has tossed an error message. Ruby is telling you there is no method reverse for numbers.
+
+Maybe if you turn the number into a string first:
+
+    40.to_s.reverse

translations/id/try_ruby_110.md

@@ -0,0 +1,22 @@
+---
+lang:   ID
+title:  Apples are Different From Oranges
+answer: \[\]
+ok:     Great, that's an empty list
+error:
+---
+
+And numbers are different from strings.
+
+While you can use methods on any object in Ruby, some methods only work on certain types of things.
+But you can always convert between different types using Ruby's "to" methods.
+
+- __to_s__ converts things to __s__trings
+- __to_i__ converts things to __i__ntegers (numbers)
+- __to_a__ converts things to __a__rrays
+
+__What are arrays?!__
+
+They are lists. Type in a pair of brackets:
+
+    []

translations/id/try_ruby_120.md

@@ -0,0 +1,18 @@
+---
+lang:   ID
+title:  Standing in Line
+answer: ^\[([-\.\d]+)(\s*,\s*[-\d\.]+){3,}\]$
+ok:     Excellent
+error:  Try adding a fourth number to the list
+---
+
+Lists (arrays) store things __in some order__.
+
+Like standing in line for popcorn. You are behind someone and you wouldn't dream of pushing them aside,
+right? And the guy behind you, you've got a close eye on him, right?
+
+Here's a list for you. Lottery numbers: 
+
+    [12, 47, 35]
+
+Try adding a number to this list: type a comma after 35 followed by a number. The space is optional.

translations/id/try_ruby_130.md

@@ -0,0 +1,13 @@
+---
+lang:   ID
+title:  One Raises Its Hand
+answer: ^47$
+ok:     Okay
+error:  
+---
+
+A list of lottery numbers. Which one is the highest?
+
+Try: 
+
+    [12, 47, 35].max

translations/id/try_ruby_140.md

@@ -0,0 +1,13 @@
+---
+lang:   ID
+title:  Tucking a List Away
+answer: ^\[(\d+)(,\s*\d+){2,}\]$
+ok:     Saved!
+error:  
+---
+
+Good, good. But it's annoying to have to retype that list every time you need it, isn't it?
+
+Let's save our numbers inside a ticket like so: 
+
+    ticket = [12, 47, 35]

translations/id/try_ruby_150.md

@@ -0,0 +1,12 @@
+---
+lang:   ID
+title:  Now Type Ticket
+answer: \[(\d+(, )?){2,}\]
+load:   ticket = [12, 47, 35]
+ok:     Restored!
+error:  
+---
+
+Now, type:
+
+    ticket

translations/id/try_ruby_160.md

@@ -0,0 +1,24 @@
+---
+lang:   ID
+title:  Saved, Tucked Away
+answer: \[12, 35, 47\]
+load:   ticket = [12, 47, 35]
+ok:     You've sorted the list
+error:  
+---
+
+You've hung on to your lotto numbers, tucking them away inside a __variable__ called ticket.
+But any other name, like _jimmyslist_, would have been fine too.
+
+Programming, you will discover, is mostly about working with variables.
+
+Let's put your lotto numbers in order, how about?
+
+Use: 
+
+    ticket.sort!
+
+You had a list. You sorted the list. The ticket variable is now changed.  
+Did you notice that the _sort!_ method has a big, bright exclamation at the end?  
+A lot of times Ruby methods shout like that if they alter the variable for good.
+It's nothin special, just a mark.

translations/id/try_ruby_170.md

@@ -0,0 +1,34 @@
+---
+lang:   ID
+title:  Elemental
+answer: ^(12|35|47)$
+load:   ticket = [12, 47, 35]
+ok:     Ok
+error:  Almost
+---
+
+So we stored our lotto numbers inside variable ticket. How to get 'em out again?
+
+We already saw that we can get the highest number with __max__. Similarly you can
+get the __first__ or the __last__ element of the list.
+But what if you want a specific element?
+
+### [ ]
+Ruby uses the square brackets [ ] to target an element.
+The square brackets are very common in Ruby.
+They are like sights used to line up a target. Exactly.
+These brackets mean, "I am looking for ____" Ready, aim.
+
+Let's get all of our lotto numbers:
+
+    puts ticket[0]
+    puts ticket[1]
+    puts ticket[2]
+
+Why do we use [0], [1], [2]?
+
+And not [1], [2] and [3]? Is that some kind of Japanese Zen thing?
+No, we computer people just like to begin counting from zero. It's not just a Ruby thing,
+this _zero based indexing_ is used in most programming languages.
+
+> A little reminder: you can use the __Copy__ button to copy the example code to the editor.

translations/id/try_ruby_180.md

@@ -0,0 +1,31 @@
+---
+lang:   ID
+title:  Summary #2 is Upon Us
+answer: \w+
+class:  stretcher chapmark
+load:   poem = "My toast has flown from my hand\nAnd my toast has gone to the moon.\nBut when I saw it on television,\nPlanting our flag on Halley's comet,\nMore still did I want to eat it.\n"
+ok:     Does it rhyme?
+error:
+---
+
+Now, look how your second minute went:
+
+### Errors
+If you try to reverse a number or do anything fishy, Ruby will tell you so.
+
+### Arrays
+Arrays are lists for storing things in some order.
+We also know how to create array's and get items from array's.
+
+### Variables
+Variables save a thing and give it a name. You used the equals sign to do this. Like:
+ticket = [14, 37, 18].
+
+### 2/8
+In all there are eight sections. You are two-eighths of the way there! This is simple stuff,
+don't you think? Good stuff up ahead.
+
+Let's change directions for a moment. I've stuffed a bit of poetry for you in a certain variable.
+Take a look. Type:
+
+    puts poem

translations/id/try_ruby_190.md

@@ -0,0 +1,16 @@
+---
+lang:   ID
+title:  Sadly, You Hate Toast Poetry
+answer: (toast){0}
+load:   prev
+ok:     Excellent
+error:  Still smells like toast to me
+---
+
+Look, it's okay. You don't have to like it. Hack it up, be my guest. Instead of toast, go for a
+melon or something. Try this to see the new poem:
+
+    poem.gsub("toast", "honeydew")
+
+The __gsub__ method is short for global substitute. It replaces all occurences of "toast" with
+"honeydew".

translations/id/try_ruby_20.md

@@ -0,0 +1,19 @@
+---
+lang:   ID
+title:  Cara Menggunakan Editor
+answer: ^\d{1,}$
+ok:     Bagus! Kamu baru saja melakukan perhitungan matematika. Lihat bagaimana jawabannya muncul?
+error:  Ketik 2 + 6 di dalam editor
+---
+
+Jendela editor yang paling bawah adalah tempat untuk menulis kode Ruby kamu, tekan tombol __Run__ dan
+lihat hasilnya!
+
+Contoh, coba ketik perhitungan matematika. Seperti:
+
+    2 + 6
+
+Hasil dari kode program yang kamu ketik akan muncul sendiri di dalam jendela hasil yang ada di paling atas.
+Juga akan ada baris informasi yang membberitahukan seberapa baik kamu.
+
+> Sebagai alternatif kamu bisa menekan tombol __Copy__ untuk menyalin contoh kode yang ada ke dalam editor.

translations/id/try_ruby_200.md

@@ -0,0 +1,12 @@
+---
+lang:   ID
+title:  Ready, Aim
+answer: ^\n.ti tae ot (.+)
+load:   prev
+ok:     Okay, sure.  So the whole poem has been turned backwards.
+error:  
+---
+
+Here's a question: what happens when we reverse this whole poem? 
+
+    poem.reverse

translations/id/try_ruby_210.md

@@ -0,0 +1,17 @@
+---
+lang:   ID
+title:  Too Much Reversal
+answer: ^\["More still did (.+)
+load:   prev
+ok:     Yes, almost what we want
+error:  
+---
+
+So the whole poem's been turned backwards, letter-by-letter. I really wanted to just reverse the lines though.
+Move the last line up to first and the first line down to last.
+
+Backwards, but not __that__ backwards.
+
+Here's how:
+
+    poem.lines.reverse

translations/id/try_ruby_220.md

@@ -0,0 +1,21 @@
+---
+lang:   ID
+title:  Ringlets of Chained Methods
+answer: ^More still did (.+)
+load:   prev
+ok:     Good show, my friend!<br/>The join method took that array of lines and put them together into a string.
+error:  
+---
+
+So what do you see? What happened there? You typed __poem.lines.reverse__ and what happened?
+
+Two things happened. You turned the poem into a list using lines.
+Lines decides the way the string is split up and converts it into an Array.
+
+Then, you reversed that list. You had each line. You reversed them. That's it.
+
+Let's tack one more method on the end there:
+
+    puts poem.lines.reverse.join
+
+Combining methods like this is called _method chaining_.

translations/id/try_ruby_230.md

@@ -0,0 +1,30 @@
+---
+lang:   ID
+title:  Of All the Summaries, #3 is Here Now
+answer: \{\}
+class:  stretcher chapmark
+load:   prev
+ok:     You've made an empty hash!
+error:
+---
+
+### Exclamations
+Methods may have exclamations (and also question marks) in their name.
+These are just there to better explain what their function is. No big deal.
+
+### String manipulation
+Search and change strings
+
+### Chaining
+Chaining methods lets you get a lot more done. Break up a poem, reverse it, reassemble it:
+__poem.lines.reverse.join__
+
+At this point, you may want to tinker with the poem a bit more. A complete list of all the String
+methods is <a href="http://ruby-doc.org/core/classes/String.html" target="_blank">here</a>.
+
+Go ahead and try a few, such as: poem.downcase or poem.swapcase
+
+## Ready?
+When you feel ready to move on, type:
+
+    books = {}