Class: RubyLsp::Ree::CompletionListener

Inherits:
Object
  • Object
show all
Includes:
Requests::Support::Common
Defined in:
lib/ruby_lsp/ruby_lsp_ree/listeners/completion_listener.rb

Constant Summary collapse

CHARS_COUNT = 
1

Instance Method Summary collapse

Constructor Details

#initialize(response_builder, node_context, index, dispatcher, uri) ⇒ CompletionListener

Returns a new instance of CompletionListener.



10
11
12
13
14
15
16
 
# File 'lib/ruby_lsp/ruby_lsp_ree/listeners/completion_listener.rb', line 10

def initialize(response_builder, node_context, index, dispatcher, uri)
  @response_builder = response_builder
  @handler = RubyLsp::Ree::CompletionHandler.new(index, uri, node_context)

  dispatcher.register(self, :on_call_node_enter)
  dispatcher.register(self, :on_constant_read_node_enter)
end

Instance Method Details

#on_call_node_enter(node) ⇒ Object 



28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
 
# File 'lib/ruby_lsp/ruby_lsp_ree/listeners/completion_listener.rb', line 28

def on_call_node_enter(node)
  completion_items = []
  ree_receiver = @handler.get_ree_receiver(node.receiver)

  if ree_receiver
    completion_items = @handler.get_ree_object_methods_completions_items(ree_receiver, node.receiver, node)
  else
    return if node.receiver
    return if node.name.to_s.size < CHARS_COUNT
  
    completion_items = @handler.get_ree_objects_completions_items(node)
  end
  
  put_items_into_response(completion_items)
rescue => e
  $stderr.puts("error in completion listener(on_call_node_enter): #{e.message} : #{e.backtrace.first}")
end

#on_constant_read_node_enter(node) ⇒ Object 



18
19
20
21
22
23
24
25
26
 
# File 'lib/ruby_lsp/ruby_lsp_ree/listeners/completion_listener.rb', line 18

def on_constant_read_node_enter(node)
  node_name = node.name.to_s
  return if node_name.size < CHARS_COUNT

  completion_items = @handler.get_class_name_completion_items(node)
  put_items_into_response(completion_items)
rescue => e
  $stderr.puts("error in completion listener(on_constant_read_node_enter): #{e.message} : #{e.backtrace.first}")
end

#put_items_into_response(items) ⇒ Object 



46
47
48
49
50
 
# File 'lib/ruby_lsp/ruby_lsp_ree/listeners/completion_listener.rb', line 46

def put_items_into_response(items)
  items.each do |item|
    @response_builder << item
  end
end