Merge pull request #323 from runiq/snippets.nvim-should-use-opt.get_option

Use opt.get_option with snippets.nvim completion

Author: haorenW1025

lua/completion.lua

@@ -125,7 +125,7 @@ local function hasConfirmedCompletion()
   if completed_item.user_data == nil then return end
   if completed_item.user_data.lsp ~= nil then
     applyAddtionalTextEdits(completed_item)
-    if vim.g.completion_enable_snippet == "snippets.nvim" then
+    if opt.get_option('enable_snippet') == "snippets.nvim" then
       require 'snippets'.expand_at_cursor(completed_item.user_data.actual_item, completed_item.word)
     end
   end

lua/completion/source/lsp.lua

@@ -25,14 +25,14 @@ local function get_completion_word(item, prefix, suffix)
           newText = item.textEdit.newText
       end
     if protocol.InsertTextFormat[item.insertTextFormat] == "PlainText"
-		or vim.g.completion_enable_snippet == "snippets.nvim" then
+		or opt.get_option('enable_snippet') == "snippets.nvim" then
       return newText
     else
       return vim.lsp.util.parse_snippet(newText)
     end
   elseif item.insertText ~= nil and item.insertText ~= vim.NIL then
     if protocol.InsertTextFormat[item.insertTextFormat] == "PlainText"
-		or vim.g.completion_enable_snippet == "snippets.nvim" then
+		or opt.get_option('enable_snippet') == "snippets.nvim" then
       return item.insertText
     else
       return vim.lsp.util.parse_snippet(item.insertText)
@@ -99,7 +99,7 @@ local function text_document_completion_list_to_complete_items(result, params)
       }
     }
 	if protocol.InsertTextFormat[completion_item.insertTextFormat] == 'Snippet'
-		and vim.g.completion_enable_snippet == "snippets.nvim" then
+		and opt.get_option('enable_snippet') == "snippets.nvim" then
 	  item.user_data.actual_item = item.word
 	  item.word = completion_item.label
 	end

lua/completion/source/snippet.lua

@@ -109,7 +109,7 @@ M.getSnippetsNvimItems = function(prefix)
 end
 
 M.getCompletionItems = function(prefix)
-  local source = vim.g.completion_enable_snippet
+  local source = opt.get_option('enable_snippet')
   local snippet_list = {}
   if source == 'UltiSnips' then
     snippet_list = M.getUltisnipItems(prefix)