Support fish shell (#26)

README.md

@@ -18,7 +18,7 @@ require('nvim-treesitter.configs').setup {
 
 This is a simple plugin that helps to end certain structures automatically. In Ruby, this means adding end after if, do, def, etc. This even works for languages nested inside other, such as Markdown with a Lua code block!
 
-**Supported Languages**: *Ruby*, *Lua*, *Vimscript*, *Bash*, *Elixir*
+**Supported Languages**: *Ruby*, *Lua*, *Vimscript*, *Bash*, *Elixir*, *Fish*
 
 # Additional Language Support
 

queries/fish/endwise.scm

@@ -0,0 +1,15 @@
+((function_definition name: (_) option: (_) @cursor) @endable @indent (#endwise! "end" ))
+((function_definition name: (_) @cursor) @endable @indent (#endwise! "end" ))
+((while_statement condition: (_) @cursor) @endable @indent (#endwise! "end"))
+((for_statement variable: (_) value: (_) @cursor) @endable @indent (#endwise! "end"))
+((begin_statement (_) @cursor) @endable @indent (#endwise! "end"))
+((switch_statement (_) @cursor) @endable @indent (#endwise! "end"))
+((if_statement condition: (_) @cursor) @endable @indent (#endwise! "end"))
+
+((ERROR ("function" . (_)+ @cursor) @indent) (#endwise! "end" ))
+((ERROR ("while" . (_) @cursor) @indent) (#endwise! "end"))
+((ERROR ("for" . (_) . "in" . (_) @cursor) @indent) (#endwise! "end"))
+((ERROR ("begin" @cursor) @indent) (#endwise! "end"))
+((ERROR ("switch" . (_) @cursor) @indent) (#endwise! "end"))
+((ERROR ("if" . (_) @cursor) @indent) (#endwise! "end"))
+

tests/endwise/fish.rb

@@ -0,0 +1,98 @@
+config({
+  extension: "fish",
+  overrides: <<~INIT_LUA
+vim.opt.expandtab = true
+vim.opt.shiftwidth = 2
+INIT_LUA
+})
+
+test "fish, global function", <<~END
+-function foo█
++function foo
++  
++end
+END
+
+test "fish, global function with options", <<~END
+-function foo --on-signal WINCH█
++function foo --on-signal WINCH
++  
++end
+END
+
+test "fish, while loop", <<~END
+-while true█
++while true
++  
++end
+END
+
+test "fish, for loop generic clause", <<~END
+-for i in (seq 1 5)█
++for i in (seq 1 5)
++  
++end
+END
+
+test "fish, if stmt", <<~END
+-if foo█
++if foo
++  
++end
+END
+
+test "fish, nested global function", <<~END
+-function foobarbaz
+-  function foo█
+-end
++function foobarbaz
++  function foo
++    
++  end
++end
+END
+
+test "fish, nested global function with options", <<~END
+-function foobarbaz --on-signal WINCH
+-  function foo█
+-end
++function foobarbaz --on-signal WINCH
++  function foo
++    
++  end
++end
+END
+
+test "fish, nested global function with inner options", <<~END
+-function foobarbaz
+-  function foo --on-signal WINCH█
+-end
++function foobarbaz
++  function foo --on-signal WINCH
++    
++  end
++end
+END
+
+test "fish, nested while loop", <<~END
+-function foobarbaz
+-  while true█
+-end
++function foobarbaz
++  while true
++    
++  end
++end
+END
+
+test "fish, nested for loop loop", <<~END
+-function foobarbaz
+-  for i in (seq 1 5)█
+-end
++function foobarbaz
++  for i in (seq 1 5)
++    
++  end
++end
+END
+