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fix(config): check both installed parsers and queries

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Problem: Can't uninstall custom parsers without queries since
`installed_parsers` only iterates over installed queries (to include
query-only languages, and to avoid string manipulation).

Solution: Iterate over both queries and parsers to collect list of
installed languages (optionally only queries or only parsers).
This commit is contained in:
Christian Clason 2025-05-28 13:55:33 +02:00 • committed by Christian Clason
parent 03c9048090
commit 0860b9b107
6 changed files with 24 additions and 18 deletions
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28
lua/nvim-treesitter/config.lua
View file

@ -39,22 +39,28 @@ function M.get_install_dir(dir_name)
return dir
end
---@param type 'queries'|'parsers'?
---@return string[]
function M.installed_parsers()
local install_dir = M.get_install_dir('queries')
local installed = {} --- @type string[]
for f in vim.fs.dir(install_dir) do
installed[#installed + 1] = f
function M.installed_languages(type)
local installed = {} --- @type table<string, boolean>
if not (type and type == 'parsers') then
for f in vim.fs.dir(M.get_install_dir('queries')) do
installed[f] = true
end
end
return installed
if not (type and type == 'queries') then
for f in vim.fs.dir(M.get_install_dir('parser')) do
installed[vim.fn.fnamemodify(f, ':r')] = true
end
end
return vim.tbl_keys(installed)
end
-- Get a list of all available parsers
---@param tier integer? only get parsers of specified tier
---@return string[]
function M.get_available(tier)
vim.api.nvim_exec_autocmds('User', { pattern = 'TSUpdate' })
local parsers = require('nvim-treesitter.parsers')
--- @type string[]
local languages = vim.tbl_keys(parsers)
@ -101,7 +107,7 @@ function M.norm_languages(languages, skip)
if vim.list_contains(languages, 'all') then
if skip and skip.missing then
return M.installed_parsers()
return M.installed_languages()
end
languages = M.get_available()
end
@ -109,7 +115,7 @@ function M.norm_languages(languages, skip)
languages = expand_tiers(languages)
if skip and skip.installed then
local installed = M.installed_parsers()
local installed = M.installed_languages()
languages = vim.tbl_filter(
--- @param v string
function(v)
@ -120,7 +126,7 @@ function M.norm_languages(languages, skip)
end
if skip and skip.missing then
local installed = M.installed_parsers()
local installed = M.installed_languages()
languages = vim.tbl_filter(
--- @param v string
function(v)