Add list/text join/split block.

msg/messages.js

@@ -748,12 +748,14 @@ Blockly.Msg.TEXT_PROMPT_TOOLTIP_TEXT = 'Prompt for user for some text.';
 
 // Lists Blocks.
 /// url - Information on empty lists.
-Blockly.Msg.LISTS_CREATE_EMPTY_HELPURL = 'https://en.wikipedia.org/wiki/Linked_list#Empty_lists';
+Blockly.Msg.LISTS_CREATE_EMPTY_HELPURL = 'https://github.com/google/blockly/wiki/Lists#create-empty-list';
 /// block text - See [https://github.com/google/blockly/wiki/Lists#create-empty-list https://github.com/google/blockly/wiki/Lists#create-empty-list].
 Blockly.Msg.LISTS_CREATE_EMPTY_TITLE = 'create empty list';
 /// block text - See [https://github.com/google/blockly/wiki/Lists#create-empty-list https://github.com/google/blockly/wiki/Lists#create-empty-list].
 Blockly.Msg.LISTS_CREATE_EMPTY_TOOLTIP = 'Returns a list, of length 0, containing no data records';
 
+/// url - Information on building lists.
+Blockly.Msg.LISTS_CREATE_WITH_HELPURL = 'https://github.com/google/blockly/wiki/Lists#create-list-with';
 /// tooltip - See [https://github.com/google/blockly/wiki/Lists#create-list-with https://github.com/google/blockly/wiki/Lists#create-list-with].
 Blockly.Msg.LISTS_CREATE_WITH_TOOLTIP = 'Create a list with any number of items.';
 /// block text - See [https://github.com/google/blockly/wiki/Lists#create-list-with https://github.com/google/blockly/wiki/Lists#create-list-with].
@@ -974,6 +976,21 @@ Blockly.Msg.LISTS_GET_SUBLIST_TAIL = '';
 /// [[File:Blockly-get-sublist.png]]
 Blockly.Msg.LISTS_GET_SUBLIST_TOOLTIP = 'Creates a copy of the specified portion of a list.';
 
+/// url - Information describing splitting text into a list, or joining a list into text.
+Blockly.Msg.LISTS_SPLIT_HELPURL = 'https://github.com/google/blockly/wiki/Lists#splitting-strings-and-joining-lists';
+/// dropdown - Indicates that text will be split up into a list (e.g. "a-b-c" -> ["a", "b", "c"]).
+Blockly.Msg.LISTS_SPLIT_LIST_FROM_TEXT = 'make list from text'
+/// dropdown - Indicates that a list will be joined together to form text (e.g. ["a", "b", "c"] -> "a-b-c").
+Blockly.Msg.LISTS_SPLIT_TEXT_FROM_LIST = 'make text from list';
+/// block text - Prompts for a letter to be used as a separator when splitting or joining text.
+Blockly.Msg.LISTS_SPLIT_WITH_DELIMITER = 'with delimiter';
+/// tooltip - See [https://github.com/google/blockly/wiki/Lists#make-list-from-text
+/// https://github.com/google/blockly/wiki/Lists#make-list-from-text] for more information.
+Blockly.Msg.LISTS_SPLIT_TOOLTIP_SPLIT = 'Split text into a list of texts, breaking at each delimiter.';
+/// tooltip - See [https://github.com/google/blockly/wiki/Lists#make-text-from-list
+/// https://github.com/google/blockly/wiki/Lists#make-text-from-list] for more information.
+Blockly.Msg.LISTS_SPLIT_TOOLTIP_JOIN = 'Join a list of texts into one text, separated by a delimiter.';
+
 /// grammar - Text that follows an ordinal number (a number that indicates
 /// position relative to other numbers).  In most languages, such text appears
 /// before the number, so this should be blank.  An exception is Hungarian.