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local configs = require "lspconfig/configs"
local util = require "lspconfig/util"
local lsp = vim.lsp
local api = vim.api
local server_name = "elmls"
local bin_name = "elm-language-server"
local default_capabilities = lsp.protocol.make_client_capabilities()
default_capabilities.offsetEncoding = { "utf-8", "utf-16" }
local elm_root_pattern = util.root_pattern "elm.json"
configs[server_name] = {
default_config = {
cmd = { bin_name },
-- 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.
filetypes = { "elm" },
root_dir = function(fname)
local filetype = api.nvim_buf_get_option(0, "filetype")
if filetype == "elm" or (filetype == "json" and fname:match "elm%.json$") then
return elm_root_pattern(fname)
end
end,
init_options = {
elmPath = "elm",
elmFormatPath = "elm-format",
elmTestPath = "elm-test",
elmAnalyseTrigger = "change",
},
},
docs = {
package_json = "https://raw.githubusercontent.com/elm-tooling/elm-language-client-vscode/master/package.json",
description = [[
https://github.com/elm-tooling/elm-language-server#installation
If you don't want to use Nvim to install it, then you can use:
```sh
npm install -g elm elm-test elm-format @elm-tooling/elm-language-server
```
]],
default_config = {
root_dir = [[root_pattern("elm.json")]],
},
},
}
-- vim:et ts=2 sw=2
|
