feat: setup auto completion for neovim

This commit is contained in:
David JULIEN 2021-05-19 00:53:42 +02:00
parent 32680ec340
commit 14e6663e6c
4 changed files with 80 additions and 1 deletions

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@ -15,3 +15,6 @@ require("lsp") -- ./lua/lsp/init.lua
require("lsp.maps") -- ./lua/lsp/maps.lua
require("lsp.c") -- ./lua/lsp/c.lua
require("lsp.python") -- ./lua/lsp/python.lua
-- auto complete
require("plugin.compe") -- ./lua/compe.lua

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@ -0,0 +1,73 @@
-- Author : swytch
-- Created : Tuesday Mar 18, 2021 23:12:25 CET
-- License : GPLv3
-- Description : compe plugin config file
require("compe").setup {
enabled = true;
autocomplete = false;
debug = false;
min_length = 1;
preselect = "enable";
throttle_time = 80;
source_timeout = 200;
incomplete_delay = 400;
max_abbr_width = 100;
max_kind_width = 10;
max_menu_width = 100;
documentation = true;
source = {
path = {menu = " [path]"},
buffer = {menu = " [buff]"},
calc = {menu = " [calc]"},
-- vsnip = {menu = " [snip]"},
nvim_lsp = {menu = " [LSP]"},
nvim_lua = {menu = " [nvim]"},
spell = {menu = " [spel]"},
tags = false,
treesitter = {menu = " [tree]"},
};
}
local t = function(str)
return vim.api.nvim_replace_termcodes(str, true, true, true)
end
local check_back_space = function()
local col = vim.fn.col('.') - 1
if col == 0 or vim.fn.getline('.'):sub(col, col):match('%s') then
return true
else
return false
end
end
-- Use (s-)tab to:
--- move to prev/next item in completion menuone
--- jump to prev/next snippet's placeholder
_G.tab_complete = function()
if vim.fn.pumvisible() == 1 then
return t "<C-n>"
-- elseif vim.fn.call("vsnip#available", {1}) == 1 then
-- return t "<Plug>(vsnip-expand-or-jump)"
elseif check_back_space() then
return t "<Tab>"
else
return vim.fn['compe#complete']()
end
end
_G.s_tab_complete = function()
if vim.fn.pumvisible() == 1 then
return t "<C-p>"
-- elseif vim.fn.call("vsnip#jumpable", {-1}) == 1 then
-- return t "<Plug>(vsnip-jump-prev)"
else
return t "<S-Tab>"
end
end
vim.api.nvim_set_keymap("i", "<Tab>", "v:lua.tab_complete()", {expr = true})
vim.api.nvim_set_keymap("s", "<Tab>", "v:lua.tab_complete()", {expr = true})
vim.api.nvim_set_keymap("i", "<S-Tab>", "v:lua.s_tab_complete()", {expr = true})
vim.api.nvim_set_keymap("s", "<S-Tab>", "v:lua.s_tab_complete()", {expr = true})

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@ -38,6 +38,9 @@ return require("packer").startup(function()
-- LSP
use "neovim/nvim-lspconfig"
-- auto completion
use "hrsh7th/nvim-compe"
-- display colors directly in editor
use {
"norcalli/nvim-colorizer.lua",

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@ -42,7 +42,7 @@ o.showmatch = true
o.ignorecase = true
o.smartcase = true
o.inccommand = "split"
o.completeopt = "menuone,noinsert,noselect"
o.completeopt = "menuone,noselect"
-- statusline
o.laststatus = 2