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working completion

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Noah Masur 2022-11-27 22:31:17 -07:00
parent 96c64c4da1
commit 8b98b8f29d
2 changed files with 156 additions and 0 deletions
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1
flake.nix
View File

@ -177,6 +177,7 @@
./modules/neovim/plugins/bufferline.nix
./modules/neovim/plugins/telescope.nix
./modules/neovim/plugins/lsp.nix
./modules/neovim/plugins/completion.nix
];
};

155
modules/neovim/plugins/completion.nix Normal file
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@ -0,0 +1,155 @@
{ pkgs, dsl, ... }: {
plugins = [
pkgs.vimPlugins.cmp-nvim-lsp
pkgs.vimPlugins.cmp-buffer
pkgs.vimPlugins.cmp-path
pkgs.vimPlugins.cmp-cmdline
pkgs.vimPlugins.cmp-nvim-lua
pkgs.vimPlugins.luasnip
pkgs.vimPlugins.cmp_luasnip
pkgs.vimPlugins.cmp-rg
pkgs.vimPlugins.friendly-snippets
];
use.cmp.setup = dsl.callWith {
# Disable in telescope buffers
enabled = dsl.rawLua ''
function()
if vim.bo.buftype == "prompt" then
return false
end
return true
end
'';
snippet.expand = dsl.rawLua ''
function(args)
require("luasnip").lsp_expand(args.body)
end
'';
mapping = {
"['<C-n>']" = dsl.rawLua
"require('cmp').mapping.select_next_item({ behavior = require('cmp').SelectBehavior.Insert })";
"['<C-p>']" = dsl.rawLua
"require('cmp').mapping.select_prev_item({ behavior = require('cmp').SelectBehavior.Insert })";
"['<Down>']" = dsl.rawLua
"require('cmp').mapping.select_next_item({ behavior = require('cmp').SelectBehavior.Select })";
"['<Up>']" = dsl.rawLua
"require('cmp').mapping.select_prev_item({ behavior = require('cmp').SelectBehavior.Select })";
"['<C-d>']" = dsl.rawLua "require('cmp').mapping.scroll_docs(-4)";
"['<C-f>']" = dsl.rawLua "require('cmp').mapping.scroll_docs(4)";
"['<C-e>']" = dsl.rawLua "require('cmp').mapping.abort()";
"['<CR>']" = dsl.rawLua
"require('cmp').mapping.confirm({ behavior = require('cmp').ConfirmBehavior.Replace, select = true, })";
"['<C-r>']" = dsl.rawLua
"require('cmp').mapping.confirm({ behavior = require('cmp').ConfirmBehavior.Replace, select = true, })";
"['<Esc>']" = dsl.rawLua ''
function(_)
cmp.mapping({
i = cmp.mapping.abort(),
c = cmp.mapping.close(),
})
vim.cmd("stopinsert") --- Abort and leave insert mode
end
'';
"['<C-l>']" = dsl.rawLua ''
cmp.mapping(function(_)
if require("luasnip").expand_or_jumpable() then
require("luasnip").expand_or_jump()
end
end, { "i", "s" })
'';
};
sources = [
{ name = "nvim_lua"; }
{ name = "nvim_lsp"; }
{ name = "luasnip"; }
{ name = "path"; }
{
name = "buffer";
keyword_length = 3;
max_item_count = 10;
}
{
name = "rg";
keyword_length = 6;
max_item_count = 10;
option = { additional_arguments = "--ignore-case"; };
}
];
formatting = {
fields = [ "kind" "abbr" "menu" ];
format = dsl.rawLua ''
function(entry, vim_item)
local kind_icons = {
Text = "",
Method = "m",
Function = "",
Constructor = "",
Field = "",
Variable = "",
Class = "",
Interface = "",
Module = "",
Property = "",
Unit = "",
Value = "",
Enum = "",
Keyword = "",
Snippet = "",
Color = "",
File = "",
Reference = "",
Folder = "",
EnumMember = "",
Constant = "",
Struct = "",
Event = "",
Operator = "",
TypeParameter = "",
}
vim_item.kind = string.format("%s", kind_icons[vim_item.kind])
vim_item.menu = ({
luasnip = "[Snippet]",
buffer = "[Buffer]",
path = "[Path]",
rg = "[Grep]",
nvim_lsp = "[LSP]",
nvim_lua = "[Lua]",
})[entry.source.name]
return vim_item
end
'';
};
experimental = {
native_menu = false; # Use cmp menu instead of Vim menu
ghost_text = true; # Show preview auto-completion
};
};
lua = ''
-- Use buffer source for `/`
require('cmp').setup.cmdline("/", {
sources = {
{ name = "buffer", keyword_length = 5 },
},
})
-- Use cmdline & path source for ':'
require('cmp').setup.cmdline(":", {
sources = require('cmp').config.sources({
{ name = "path" },
}, {
{ name = "cmdline" },
}),
})
'';
}