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|
{
config,
pkgs,
lib,
...
}: let
inherit (lib.options) mkEnableOption mkOption literalExpression;
inherit (lib.modules) mkIf mkMerge;
inherit (lib) genAttrs;
inherit (lib.types) enum listOf;
inherit (lib.nvim.types) mkGrammarOption;
inherit (lib.nvim.dag) entryAnywhere;
cfg = config.vim.languages.elixir;
defaultServers = ["elixir-ls"];
servers = ["elixir-ls"];
defaultFormat = ["mix"];
formats = ["mix" "injected"];
in {
options.vim.languages.elixir = {
enable = mkEnableOption "Elixir language support";
treesitter = {
enable =
mkEnableOption "Elixir treesitter"
// {
default = config.vim.languages.enableTreesitter;
defaultText = literalExpression "config.vim.languages.enableTreesitter";
};
package = mkGrammarOption pkgs "elixir";
heexPackage = mkGrammarOption pkgs "heex";
eexPackage = mkGrammarOption pkgs "eex";
};
lsp = {
enable =
mkEnableOption "Elixir LSP support"
// {
default = config.vim.lsp.enable;
defaultText = literalExpression "config.vim.lsp.enable";
};
servers = mkOption {
type = listOf (enum servers);
default = defaultServers;
description = "Elixir LSP server to use";
};
};
format = {
enable = mkEnableOption "Elixir formatting" // {default = config.vim.languages.enableFormat;};
type = mkOption {
type = listOf (enum formats);
default = defaultFormat;
description = "Elixir formatter to use";
};
};
elixir-tools = {
enable = mkEnableOption "Elixir tools";
};
};
config = mkIf cfg.enable (mkMerge [
(mkIf cfg.treesitter.enable {
vim.treesitter.enable = true;
vim.treesitter.grammars = [
cfg.treesitter.package
cfg.treesitter.heexPackage
cfg.treesitter.eexPackage
];
})
(mkIf cfg.lsp.enable {
vim.lsp = {
presets = genAttrs cfg.lsp.servers (_: {enable = true;});
servers = genAttrs cfg.lsp.servers (_: {
filetypes = ["elixir" "eelixir" "heex" "surface"];
});
};
})
(mkIf cfg.format.enable {
vim.formatter.conform-nvim = {
enable = true;
presets = genAttrs cfg.format.type (_: {enable = true;});
setupOpts.formatters_by_ft.elixir = cfg.format.type;
};
})
(mkIf cfg.elixir-tools.enable {
vim.startPlugins = ["elixir-tools-nvim"];
vim.pluginRC.elixir-tools = entryAnywhere ''
local elixir = require("elixir")
local elixirls = require("elixir.elixirls")
-- disable imperative insstallations of various
-- elixir related tools installed by elixir-tools
elixir.setup {
nextls = {
enable = false -- defaults to false
},
credo = {
enable = false -- defaults to true
},
elixirls = {
enable = false, -- defaults to true
}
}
'';
})
]);
}
|
