add ignoreCompleteProvider option

Author: shun

README.md

@@ -26,13 +26,25 @@ https://github.com/mattn/vim-lsp-settings
 ## Configuration
 
 ```
+    e.g.
+
     call ddc#custom#patch_global('sources', ['vim-lsp'])
     call ddc#custom#patch_global('sourceOptions', {
         \ 'vim-lsp': {
         \   'matchers': ['matcher_head'],
         \   'mark': 'lsp',
         \ },
         \ })
+
+    " if you want to use the unsupported CompleteProvider Server,
+    " set true by'ignoreCompleteProvider'.
+    call ddc#custom#patch_filetype(['css'], {
+       \ 'sourceParams': {
+       \   'vim-lsp': {
+       \     'ignoreCompleteProvider': v:true,
+       \   },
+       \ },
+       \ })
 ```
 
 ddc.vim remove duplicated keyword by default.

autoload/ddc_vim_lsp.vim

@@ -30,12 +30,16 @@ function! ddc_vim_lsp#request(server_name, id) abort
 endfunction
 
 
-function! ddc_vim_lsp#get_completion_servers() abort
+function! ddc_vim_lsp#get_completion_servers(ignoreCompleteProvider) abort
   let l:names = []
   for l:server_name in lsp#get_allowed_servers()
     let l:capabilities = lsp#get_server_capabilities(l:server_name)
-    if has_key(l:capabilities, 'completionProvider')
+    if a:ignoreCompleteProvider
       call add(l:names, l:server_name)
+    else
+      if has_key(l:capabilities, 'completionProvider')
+        call add(l:names, l:server_name)
+      endif
     endif
   endfor
   return l:names

denops/@ddc-sources/vim-lsp.ts

@@ -9,7 +9,9 @@ import {
 } from "https://deno.land/x/ddc_vim@v2.0.0/base/source.ts#^";
 
 // deno-lint-ignore ban-types
-type Params = {};
+type Params = {
+  ignoreCompleteProvider: boolean;
+};
 
 export class Source extends BaseSource<Params> {
   private counter = 0;
@@ -20,6 +22,7 @@ export class Source extends BaseSource<Params> {
 
     const lspservers: string[] = await args.denops.call(
       "ddc_vim_lsp#get_completion_servers",
+      args.sourceParams.ignoreCompleteProvider,
       // deno-lint-ignore no-explicit-any
     ) as any;
     if (lspservers.length === 0) {
@@ -39,6 +42,8 @@ export class Source extends BaseSource<Params> {
   }
 
   params(): Params {
-    return {};
+    return {
+      ignoreCompleteProvider: false,
+    };
   }
 }

doc/ddc-vim-lsp.txt

@@ -38,8 +38,19 @@ EXAMPLES                        *ddc-vim-lsp-examples*
         \   'mark': 'lsp',
         \ },
         \ })
+
+    " if you want to use the unsupported CompleteProvider Server,
+    " set true by'ignoreCompleteProvider'.
+    call ddc#custom#patch_filetype(['css'], {
+       \ 'sourceParams': {
+       \   'vim-lsp': {
+       \     'ignoreCompleteProvider': v:true,
+       \   },
+       \ },
+       \ })
 <
 
+
 ddc.vim remove duplicated keyword by default.
 If you want to list up both of them, please add `'dup': v:true` .