doc: README and document update

Author: haorenW1025

README.md

@@ -181,26 +181,44 @@ let g:completion_max_items = 10
 
 *NOTE* that this only works for non `ins-complete` completion source.
 
-### Trigger Characters
-
-- By default, `completion-nvim` respect the trigger character of your language server, if you
-want more trigger characters, add it by
-
-```vim
-let g:completion_trigger_character = ['.', '::']
-```
-
 ### Sorting completion items
 
 - You can decide how your items being sorted in the popup menu. The default value
 is `"alphabet"`, change it by
-```.vim
+```vim
 " possible value: "length", "alphabet", "none"
 let g:completion_sorting = "length"
 ```
 
 - If you don't want any sorting, you can set this value to `"none"`.
 
+### Matching Strategy
+
+- There are three different kind of matching technique implement in
+completion-nvim: `substr`, `fuzzy` or `exact`.
+
+- You can specify a list of matching strategy, completion-nvim will loop through the list and
+assign priority from high to low. For example
+
+```vim
+let g:completion_matching_strategy_list = ['exact', 'substr', fuzzy]
+```
+
+- You can also enable ignore case matching by
+```vim
+g:completion_matching-strategy_list	= 1
+```
+
+### Trigger Characters
+
+- By default, `completion-nvim` respect the trigger character of your language server, if you
+want more trigger characters, add it by
+
+
+```vim
+let g:completion_trigger_character = ['.', '::']
+```
+
 *NOTE* use `:lua print(vim.inspect(vim.lsp.buf_get_clients()[1].server_capabilities.completionProvider.triggerCharacters))`
 to see the trigger character of your language server.
 

doc/completion-nvim.txt

@@ -26,6 +26,7 @@ FEATURE                                                  *completion-features*
 - Automatically open signature help if it's available.
 - Snippets integration with UltiSnips and Neosnippet.
 - ins-complete method integration
+- Apply additionalTextEdits in LSP spec if it's available.
 - Chain completion support inspired by vim-mucomplete
 
 ==============================================================================
@@ -303,5 +304,31 @@ g:completion_auto_change_source		     *g:completion_auto_change_source*
 
 	default value: 0
 
+g:completion_matching-strategy_list	*g:completion-matching-strategy-list*
+
+	There are three different kind of matching technique implement in
+	completion-nvim: 'substr', 'fuzzy' or 'exact'. You can specify a list
+	of matching strategy, completion-nvim will loop through the list and
+	assign priority from high to low. For example
+>
+	let g:completion_matching_strategy_list = ['exact', 'substr', fuzzy]
+<
+	default value: ['exact']
+
+g:completion_matching_ignore_case	*g:completion_matching_ignore_case*
+	
+	Enable ignore case matching in all matching strategy. For example
+>
+	let g:completion_matching_ignore_case = 1
+<
+	default value: 0
+
+g:completion_sorting				    *g:completion_sorting*
+	
+	You can determine how you want to sort the completion items in popup
+	menu. Possible values are 'alphabet', 'length', 'none'
+
+	default value: 'alphabet'
+
 ==============================================================================
 vim:tw=78:ts=8:ft=help:norl:noet:fen:noet:

plugin/completion.vim

@@ -89,9 +89,9 @@ if ! exists('g:completion_chain_complete_list')
     let g:completion_chain_complete_list = {
                 \ 'default' : {
                 \   'default': [
-                \       {'ins_complete': v:false, 'complete_items': ['lsp', 'snippet']},
-                \       {'ins_complete': v:true,  'mode': '<c-p>'},
-                \       {'ins_complete': v:true,  'mode': '<c-n>'}],
+                \       {'complete_items': ['lsp', 'snippet']},
+                \       {'mode': '<c-p>'},
+                \       {'mode': '<c-n>'}],
                 \   'comment': []
                 \   }
                 \}