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|
{
lib,
config,
...
}: let
inherit (lib.attrsets) filterAttrs mapAttrs';
inherit (lib.modules) mkIf;
inherit (lib.strings) optionalString;
inherit (lib.generators) mkLuaInline;
inherit (lib.nvim.lua) toLuaObject;
inherit (builtins) attrNames typeOf tryEval concatStringsSep;
borders = config.vim.ui.borders.plugins.nvim-cmp;
cfg = config.vim.autocomplete.nvim-cmp;
luasnipEnable = config.vim.snippets.luasnip.enable;
getPluginName = plugin:
if typeOf plugin == "string"
then plugin
else if (plugin ? pname && (tryEval plugin.pname).success)
then plugin.pname
else plugin.name;
inherit (cfg) mappings;
in {
config = mkIf cfg.enable {
vim = {
lazy.plugins = {
nvim-cmp = {
package = "nvim-cmp";
after = ''
${optionalString luasnipEnable "local luasnip = require('luasnip')"}
local cmp = require("cmp")
local kinds = require("cmp.types").lsp.CompletionItemKind
local deprio = function(kind)
return function(e1, e2)
if e1:get_kind() == kind then
return false
end
if e2:get_kind() == kind then
return true
end
return nil
end
end
cmp.setup(${toLuaObject cfg.setupOpts})
${optionalString config.vim.lazy.enable
(concatStringsSep "\n" (map
(package: "require('lz.n').trigger_load(${toLuaObject (getPluginName package)})")
cfg.sourcePlugins))}
'';
event = ["InsertEnter" "CmdlineEnter"];
};
};
autocomplete = {
enableSharedCmpSources = true;
nvim-cmp = {
sourcePlugins = ["cmp-buffer" "cmp-path"];
setupOpts = {
sources = map (s: {name = s;}) (attrNames cfg.sources);
window = mkIf borders.enable {
completion.border = borders.style;
documentation.border = borders.style;
};
formatting.format = cfg.format;
# `cmp` and `luasnip` are defined above, in the `nvim-cmp` section
mapping =
mapAttrs' (mapping-name: action: {
name = mappings.${mapping-name};
value = action;
}) (filterAttrs (mapping-name: _action: mappings.${mapping-name} != null)
{
complete = mkLuaInline "cmp.mapping.complete()";
close = mkLuaInline "cmp.mapping.abort()";
scrollDocsUp = mkLuaInline "cmp.mapping.scroll_docs(-4)";
scrollDocsDown = mkLuaInline "cmp.mapping.scroll_docs(4)";
confirm = mkLuaInline "cmp.mapping.confirm({ select = true })";
next = mkLuaInline ''
cmp.mapping(function(fallback)
local has_words_before = function()
local line, col = unpack(vim.api.nvim_win_get_cursor(0))
return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
end
if cmp.visible() then
cmp.select_next_item()
${optionalString luasnipEnable ''
elseif luasnip.locally_jumpable(1) then
luasnip.jump(1)
''}
elseif has_words_before() then
cmp.complete()
else
fallback()
end
end)
'';
previous = mkLuaInline ''
cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_prev_item()
${optionalString luasnipEnable ''
elseif luasnip.locally_jumpable(-1) then
luasnip.jump(-1)
''}
else
fallback()
end
end)
'';
});
};
};
};
};
};
}
|
