wrong completion item label

How are you using the lua-language-server?

NeoVim

Which OS are you using?

Linux

What is the issue affecting?

Completion

Expected Behaviour

correct label value.

Actual Behaviour

missing ].

Reproduction steps

buffer content

local context = {}

context.snippets = {}

context.snippets[ft][!] <-- ! mean cursor in there

type # will get +1 snippet item but label missing ].

Additional Notes

result of lua_ls

{
  isIncomplete = false,
  items = { {
      insertTextFormat = 2,
      kind = 15,
      label = "#context.snippets[ft]+1",
      sortText = "0001",
      textEdit = {
        newText = "#context.snippets[ft]+1] = ",
        range = {
          ["end"] = {
            character = 23,
            line = 4
          },
          start = {
            character = 21,
            line = 4
          }
        }
      }
    } }
}

note simply table insert works correct like local t = {} t[!] . result label is #t + 1]

Log File

No response

提供された Lua バッファーを使って NeoVim で completion の問題を再現することから始め、LuaLS がテーブルインデックスの completion と snippet ラベルをどのように処理しているかを調べます。返された label と textEdit newText を比較します。completion item の label に不足している閉じ角括弧が含まれ、既存の挿入動作が維持されていれば完了です。