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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
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