`json` config isn't working

[hinell]

`json` config isn't working

[mattn]

I'm not good at neovim, anyone please help this.

[hinell]

SOLVED

We have to set the server version to 2 and language sub-fields should be lists:

M.config = {
	log_level = 5,
	cmd = {"/usr/bin/efm-langserver", "-logfile", "/tmp/efm.log", "-loglevel", "5"},
	filetypes = {"json", "jsx", "lua", "yaml"},
	init_options = {
		codeAction = true,
		completion = false,
		documentFormatting = true,
		documentRangeFormatting = true,
		documentSymbol = true, -- this may interfere with navic.nvim
		hover = true
	},
	settings = {
		version = 2, -- NOTE: DO NOT FORGET TO SPECIFY VERSION
		rootMarkers = {".git/"},
		languages = {
			json = {
				{
					formatCommand = "clang-format --assume-filename=.json",
					formatStdin = false

				}
			},
			lua = { {formatCommand = "lua-format -i", formatStdin = true} }
		}
	}
}