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feat(lsp): warn about unknown filetype #36910

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(cherry picked from commit 054eaf8493)
This commit is contained in:
Olivia Kinnear
2025-12-11 12:58:40 -06:00
committed by github-actions[bot]
parent 91fd4d127e
commit 808d973fb0
1 changed files with 12 additions and 0 deletions
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12
runtime/lua/vim/lsp/health.lua
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@@ -183,6 +183,8 @@ end
local function check_enabled_configs()
vim.health.start('vim.lsp: Enabled Configurations')
local valid_filetypes = vim.fn.getcompletion('', 'filetype')
for name in vim.spairs(vim.lsp._enabled_configs) do
local config = vim.lsp.config[name]
local text = {} --- @type string[]
@@ -210,6 +212,16 @@ local function check_enabled_configs()
report_warn(("'%s' is not executable. Configuration will not be used."):format(v[1]))
end
if k == 'filetypes' and type(v) == 'table' then
for _, filetype in
ipairs(v --[[@as string[] ]])
do
if not vim.list_contains(valid_filetypes, filetype) then
report_warn(("Unknown filetype '%s'."):format(filetype))
end
end
end
if v_str then
text[#text + 1] = ('- %s: %s'):format(k, v_str)
end