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Refactor null-ls again, again

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Avoid removing filetypes for non-formatters and extract into method
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ViViDboarder 2022-01-12 14:56:08 -08:00
parent 0c05f9db2a
commit a307c7e930
1 changed files with 29 additions and 18 deletions
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47
neovim/lua/plugins/null-ls/init.lua
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@ -1,22 +1,36 @@
local M = {}
local utils = require("utils")
local function disable_formatter_filetypes_for_existing_servers(sources, preserve)
-- Aggregate filetypes with language servers
local server_filetypes = {}
utils.try_require("lspconfig", function(lsp_config)
vim.tbl_map(function(server)
vim.list_extend(server_filetypes, lsp_config[server].filetypes)
end, lsp_config.available_servers())
end)
-- Remove filetypes for formatters I want to preserve
server_filetypes = vim.tbl_filter(function(ft)
return not vim.tbl_contains(preserve or {}, ft)
end, server_filetypes)
-- Map disabled filetypes onto list of sources
local NULL_LS_FORMATTING = require("null-ls.methods").FORMATTING
local formatters = vim.tbl_filter(function(builtin)
return builtin.METHOD == NULL_LS_FORMATTING
end, sources)
-- Apply with statement to all filtered formatters to disable filetypes
vim.tbl_map(function(builtin)
return builtin.with({ disabled_filetypes = server_filetypes })
end, formatters)
return sources
end
function M.configure(options)
utils.try_require("null-ls", function(null_ls)
-- Aggregate filetypes with language servers
local server_filetypes = {}
utils.try_require("lspconfig", function(lsp_config)
vim.tbl_map(function(server)
vim.list_extend(server_filetypes, lsp_config[server].filetypes)
end, lsp_config.available_servers())
end)
-- Remove filetypes for Language servers I want to override
local override_filetypes = { "python" }
server_filetypes = vim.tbl_filter(function(ft)
return not vim.tbl_contains(override_filetypes, ft)
end, server_filetypes)
local sources = {
-- Generic
null_ls.builtins.formatting.prettier,
@ -46,10 +60,7 @@ function M.configure(options)
null_ls.builtins.diagnostics.hadolint,
}
-- Map disabled filetypes onto list of sources
vim.tbl_map(function(builtin)
return builtin.with({ disabled_filetypes = server_filetypes })
end, sources)
disable_formatter_filetypes_for_existing_servers(sources, { "python" })
-- Add custom or modified sources
vim.list_extend(sources, {