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45 lines
1.2 KiB
Lua
45 lines
1.2 KiB
Lua
local util = require 'lspconfig.util'
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local lsp = vim.lsp
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local api = vim.api
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local bin_name = 'elm-language-server'
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local cmd = { bin_name }
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if vim.fn.has 'win32' == 1 then
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cmd = { 'cmd.exe', '/C', bin_name }
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end
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local default_capabilities = lsp.protocol.make_client_capabilities()
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default_capabilities.offsetEncoding = { 'utf-8', 'utf-16' }
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local elm_root_pattern = util.root_pattern 'elm.json'
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return {
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default_config = {
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cmd = cmd,
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-- TODO(ashkan) if we comment this out, it will allow elmls to operate on elm.json. It seems like it could do that, but no other editor allows it right now.
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filetypes = { 'elm' },
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root_dir = function(fname)
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local filetype = api.nvim_buf_get_option(0, 'filetype')
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if filetype == 'elm' or (filetype == 'json' and fname:match 'elm%.json$') then
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return elm_root_pattern(fname)
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end
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end,
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init_options = {
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elmAnalyseTrigger = 'change',
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},
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},
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docs = {
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description = [[
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https://github.com/elm-tooling/elm-language-server#installation
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If you don't want to use Nvim to install it, then you can use:
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```sh
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npm install -g elm elm-test elm-format @elm-tooling/elm-language-server
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```
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]],
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default_config = {
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root_dir = [[root_pattern("elm.json")]],
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},
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},
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}
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