なぜかTextChangedIが呼ばれる

[uga-rosa]

session.update()中にTextChangedIが呼ばれるっぽい。 そのせいでpumが壊れる。

最小構成

• vimrc

  set runtimepath+=/path/to/denops.vim
  set runtimepath+=/path/to/ddc.vim
  set runtimepath+=/path/to/ddc-ui-pum
  set runtimepath+=/path/to/pum.vim
  set runtimepath+=/path/to/ddc-filter-matcher_head
  set runtimepath+=/path/to/denippet.vim
  call ddc#custom#patch_global(#{
    \ ui: 'pum',
    \ sources: ['denippet'],
    \ sourceOptions: #{
    \   _: #{
    \     minAutoCompleteLength: 1,
    \     matchers: ['matcher_head'],
    \   },
    \ },
    \})
  inoremap <C-n> <Cmd>call pum#map#insert_relative(+1, 'loop')<CR>
  inoremap <C-p> <Cmd>call pum#map#insert_relative(-1, 'loop')<CR>
  inoremap <C-y> <Cmd>call pum#map#confirm()<CR>
  call ddc#enable()
  call denippet#load(expand('/path/to/snippet.toml'), '*')
  inoremap <C-l> <Plug>(denippet-expand)
  inoremap <expr> <Tab> denippet#jumpable() ? '<Plug>(denippet-jump-next)' : '<Tab>'
  snoremap <expr> <Tab> denippet#jumpable() ? '<Plug>(denippet-jump-next)' : '<Tab>'
  inoremap <expr> <S-Tab> denippet#jumpable(-1) ? '<Plug>(denippet-jump-prev)' : '<S-Tab>'
  snoremap <expr> <S-Tab> denippet#jumpable(-1) ? '<Plug>(denippet-jump-prev)' : '<S-Tab>'

• snippet.toml

  [if]
  prefix = "if"
  body = """
  if ($1) {
  \t$0
  }\
  """

  手順

  1. if と入力。補完窓が開くので <C-y> で確定してスニペットを展開
  2. 展開中に if と入力。補完候補を選択しても何も起きない。
  3. 1度 <BS> で if を消して今度は i だけ打ち、候補を選択
  4. すると勝手に展開される

[Shougo]

I think pum#entered() check is needed.

diff --git a/denops/denippet/snippet.ts b/denops/denippet/snippet.ts
index 480541f..1d7bced 100644
--- a/denops/denippet/snippet.ts
+++ b/denops/denippet/snippet.ts
@@ -1,4 +1,4 @@
-import { Denops, op } from "./deps/denops.ts";
+import { Denops, op, fn } from "./deps/denops.ts";
 import { lsputil } from "./deps/lsp.ts";
 import { is } from "./deps/unknownutil.ts";
 import * as Node from "./node.ts";
@@ -87,6 +87,9 @@ export class Snippet {
   }

   async update(tabstop?: number): Promise<void> {
+    if (await fn.exists(this.denops, "*pum#entered") && await this.denops.call("pum#entered")) {
+      return;
+    }
     await this.currentNode().updateInput();
     const eventignore = await op.eventignore.get(this.denops);
     await op.eventignore.set(this.denops, "all");

[uga-rosa]

We found it difficult to control this on Pum side, so we had to put in a check using pum#enteredon Denippet side. Thx @Shougo !

[Shougo]

I have tested with eventignore, but it does not work...

[Shougo]

It cannot be fixed from pum.vim side. it is limitation.