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{
lib,
config,
...
}: let
inherit (lib.modules) mkIf;
inherit (lib.strings) optionalString;
inherit (lib.attrsets) mapAttrs' optionalAttrs;
inherit (lib.generators) mkLuaInline;
inherit (lib.attrsets) attrValues filterAttrs mapAttrsToList;
inherit (lib.lists) map optional optionals elem;
inherit (lib.nvim.lua) toLuaObject;
inherit (builtins) concatStringsSep typeOf tryEval attrNames mapAttrs removeAttrs;
cfg = config.vim.autocomplete.blink-cmp;
cmpCfg = config.vim.autocomplete.nvim-cmp;
inherit (cfg) mappings;
getPluginName = plugin:
if typeOf plugin == "string"
then plugin
else if (plugin ? pname && (tryEval plugin.pname).success)
then plugin.pname
else plugin.name;
enabledBlinkSources = filterAttrs (_source: definition: definition.enable) cfg.sourcePlugins;
blinkSourcePlugins = map (definition: definition.package) (attrValues enabledBlinkSources);
blinkBuiltins = [
"path"
"lsp"
"snippets"
"buffer"
"omni"
];
in {
assertions =
mapAttrsToList (provider: definition: {
assertion = elem provider blinkBuiltins || definition.module != null;
message = "`config.vim.autocomplete.blink-cmp.setupOpts.sources.providers.${provider}.module` is `null`: non-builtin providers must set `module`.";
})
cfg.setupOpts.sources.providers;
vim = mkIf cfg.enable {
startPlugins = ["blink-compat"] ++ blinkSourcePlugins ++ (optional cfg.friendly-snippets.enable "friendly-snippets");
lazy.plugins = {
blink-cmp = {
package = "blink-cmp";
setupModule = "blink.cmp";
inherit (cfg) setupOpts;
event = ["InsertEnter" "CmdlineEnter"];
after =
optionalString (config.vim.lazy.enable && cmpCfg.enable)
(concatStringsSep "\n" (map
(package: "require('lz.n').trigger_load(${toLuaObject (getPluginName package)})")
cmpCfg.sourcePlugins));
};
};
autocomplete = {
enableSharedCmpSources = true;
blink-cmp.setupOpts = {
sources = let
# We do not want nvim-cmp compat sources overriding built-in blink sources
filteredCmpSources = removeAttrs cmpCfg.sources blinkBuiltins;
in {
default =
[
"lsp"
"path"
"snippets"
"buffer"
]
++ optionals cmpCfg.enable (attrNames filteredCmpSources)
++ (attrNames enabledBlinkSources);
providers =
optionalAttrs cmpCfg.enable (
mapAttrs (name: _: {
inherit name;
module = "blink.compat.source";
})
filteredCmpSources
)
// (mapAttrs (name: definition: {
inherit name;
inherit (definition) module;
})
enabledBlinkSources);
};
snippets = mkIf config.vim.snippets.luasnip.enable {
preset = "luasnip";
};
keymap =
mapAttrs' (mapping-name: action: {
name = mappings.${mapping-name};
value = action;
}) (filterAttrs (mapping-name: _action: mappings.${mapping-name} != null) {
complete = ["show" "fallback"];
close = ["hide" "fallback"];
scrollDocsUp = ["scroll_documentation_up" "fallback"];
scrollDocsDown = ["scroll_documentation_down" "fallback"];
confirm = ["accept" "fallback"];
next = [
"select_next"
"snippet_forward"
(mkLuaInline ''
function(cmp)
local line, col = unpack(vim.api.nvim_win_get_cursor(0))
has_words_before = col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
if has_words_before then
return cmp.show()
end
end
'')
"fallback"
];
previous = [
"select_prev"
"snippet_backward"
"fallback"
];
});
# cmdline is not enabled by default, we're just providing keymaps in
# case the user enables them
cmdline.keymap =
mapAttrs' (mapping-name: action: {
name = mappings.${mapping-name};
value = action;
}) (filterAttrs (mapping-name: _action: mappings.${mapping-name} != null) {
complete = ["show" "fallback"];
close = ["hide" "fallback"];
scrollDocsUp = ["scroll_documentation_up" "fallback"];
scrollDocsDown = ["scroll_documentation_down" "fallback"];
# NOTE: mappings.confirm is skipped because our default, <CR> would
# lead to accidental triggers of blink.accept instead of executing
# the cmd
next = ["select_next" "show" "fallback"];
previous = ["select_prev" "fallback"];
});
};
};
};
}
|
