changes

after/plugin/folding.lua

@@ -0,0 +1,3 @@
+--vim.o.foldlevelstart = 4
+--vim.o.foldmethod = "expr"
+--vim.o.foldexpr = "nvim_treesitter#foldexpr()"

after/plugin/harpoon_post_init.lua

@@ -0,0 +1,4 @@
+-- automatically opens all marked files
+_G.harpoon_open_marks()
+-- sets tab switch mode to harpoon marks
+_G.harpoon_btoggle(true)

ftplugin/javascript.lua

@@ -0,0 +1,3 @@
+local len = 4
+vim.bo.shiftwidth = len
+vim.bo.tabstop = len

lua/ale.lua

@@ -4,13 +4,14 @@ local g = vim.g
 g.ale_completion_enabled = false
 g.ale_linters_explicit = true
 
-g.ale_fix_on_save = true
+g.ale_fix_on_save = false
 g.ale_fixers = {
-    c = {"clang-format"},
+    --c = {"clang-format"},
     cpp = {"clang-format"},
     sh = {"shfmt"},
-    python = {"black"},
+    python = {"isort", "black"},
     lua = {"luafmt"},
+    json = {"prettier"},
     css = {"prettier"},
     scss = {"prettier"},
     html = {"prettier"},

lua/config.lua

@@ -11,7 +11,6 @@ opt.autoindent = true
 opt.autoread = true
 --opt.autowrite = true
 opt.expandtab = true
-opt.foldenable = false
 opt.hlsearch = true
 opt.ignorecase = true
 opt.number = true
@@ -46,7 +45,17 @@ opt.titlestring = [[NVIM: [%{fnamemodify(getcwd(), ':t')}] %t]]
 opt.cursorline = true
 opt.cursorcolumn = true
 
--- disable highlight outside of search and replace
+--opt.foldlevel = 1
+opt.foldlevelstart = 10
+--opt.foldenable = false
+opt.foldmethod = "indent"
+--opt.foldmethod = "syntax"
+--opt.foldmethod = "expr"
+--opt.foldexpr = "nvim_treesitter#foldexpr()"
+
+-----------------------------------------------------
+-- DISABLE HIGHLIGHT OUTSIDE OF SEARCH AND REPLACE --
+-----------------------------------------------------
 vim.cmd [[
 " Enable highlighting all the matches in incsearch mode
 " But don't enable hlsearch always
@@ -57,14 +66,26 @@ augroup vimrc-incsearch-highlight
 augroup END
 ]]
 
+---------------
+-- PROVIDERS --
+---------------
+g.python3_host_prog = "/usr/bin/python3"
+
 ------------------
 -- ONEDARK.NVIM --
 ------------------
 --g.onedark_style = "cool"
-g.onedark_style = "darker"
-g.onedark_toggle_style_keymap = "<nop>"
+--g.onedark_style = "darker"
+--g.onedark_toggle_style_keymap = "<nop>"
 --g.onedark_darker_diagnostics = false
 
+-- Lua
+require("onedark").setup {
+    style = "darker",
+    toggle_style_key = "<nop>"
+}
+require("onedark").load()
+
 ----------------
 -- BCLOSE.VIM --
 ----------------
@@ -139,7 +160,7 @@ require("lualine").setup {
                 "buffers",
                 show_filename_only = false, -- shows shortened relative path when false
                 show_modified_status = true, -- shows indicator then bufder is modified
-                max_length = vim.o.columns * 6 / 7, -- maximum width of buffers component
+                max_length = vim.o.columns * 5 / 7, -- maximum width of buffers component
                 filetype_names = {
                     TelescopePrompt = "Telescope",
                     dashboard = "Dashboard",
@@ -228,8 +249,8 @@ require("fzf").default_options = {
 --    show_end_of_line = true
 --}
 --vim.opt.listchars:append("eol:↴")
+--vim.opt.listchars:append("space:⋅")
 vim.opt.list = true
-vim.opt.listchars:append("space:⋅")
 
 require("indent_blankline").setup {
     space_char_blankline = " ",

lua/functions.lua

@@ -1,17 +1,9 @@
--- Determines if harpoon_bnext and harpoon_bprevious
--- should switch between buffers or harpoon marks
--- `true` - harpoon
--- `false` - buffers
-local function harpoon_tab_switch()
-    return require("harpoon.mark").get_length() > 1
-end
-
 local bug =
     [[
 
 Weird bug:
 
-When at home directory, `Marked.get_current_index()` returns `nil` on files.
+When at home directory or in a dot directory, `Marked.get_current_index()` returns `nil` on files.
 Caused by differences in the outputs of `Marked.get_marked_file_name()`
 and `require("harpoon.utils").normalize_path()`.
 
@@ -24,26 +16,110 @@ Example:
 
 ]]
 
-local harpoon_cycle_marked_file = function(up)
-    local step = up and 1 or -1
+-- true: harpoon
+-- false: regular buffer
+vim.g.my_harpoon_tab_switch = false
 
-    local Marked = require("harpoon.mark")
-    local current_index = Marked.get_current_index()
-    local number_of_items = Marked.get_length()
+-- Determines if harpoon_bnext and harpoon_bprevious
+-- should switch between buffers or harpoon marks
+-- `true` - harpoon
+-- `false` - buffers
+local function harpoon_tab_switch()
+    --return require("harpoon.mark").get_length() > 0
+    return vim.g.my_harpoon_tab_switch
+end
 
-    current_index = current_index + step
-    current_index = current_index % number_of_items
+-- Checks if a table contains a value.
+local function has_value(tab, val)
+    for _, value in ipairs(tab) do
+        if value == val then
+            return true
+        end
+    end
 
-    require("harpoon.ui").nav_file(current_index)
+    return false
+end
+
+local strip_dot_slash = function(str)
+    local first_two = string.sub(str, 1, 2)
+    if first_two == "./" then
+        str = string.sub(str, 3)
+    end
+    return str
+end
+
+local fzf_run_with_opts = function(args)
+    local opts = require("fzf").default_options
+
+    opts.width = math.floor(vim.o.columns * 0.9)
+    opts.height = math.floor(vim.o.lines * 0.6)
+
+    local old_cli_args = opts.fzf_cli_args
+    if args.multi then
+        opts.fzf_cli_args = opts.fzf_cli_args .. " --multi "
+    end
+
+    local results = args.fn()
+
+    opts.fzf_cli_args = old_cli_args
+
+    return results
+end
+
+-- Does a fzf function call with the default options set.
+-- idk if there's a better way to do this
+local fzf_call = function(args)
+    local fn = function()
+        local fzf = require("fzf").fzf
+        if args.flags then
+            return fzf(args.items, args.flags)
+        elseif args.items then
+            return fzf(args.items)
+        else
+            return fzf()
+        end
+    end
+
+    local results = fzf_run_with_opts({fn = fn, multi = args.multi})
+    local stripped_results = {}
+    for _, filepath in ipairs(results) do
+        stripped_results[#stripped_results + 1] = strip_dot_slash(filepath)
+    end
+    return stripped_results
+end
+--coroutine.wrap(fzf_call)()
+
+-- Returns list of buffer file paths.
+-- Does not include buffers without a file path.
+local get_buffer_paths = function()
+    local buffers = {}
+    for b = 1, vim.fn.bufnr "$" do
+        if vim.fn.buflisted(b) ~= 0 and vim.api.nvim_buf_get_option(b, "buftype") == "" then
+            local buf_path = vim.fn.expand("#" .. b)
+            if buf_path ~= "" then
+                buffers[#buffers + 1] = strip_dot_slash(buf_path)
+            --print(buf_path)
+            end
+        end
+    end
+
+    return buffers
+end
+
+-- toggles tab mode
+function _G.harpoon_btoggle(on)
+    if on == nil then
+        vim.g.my_harpoon_tab_switch = require("harpoon.mark").get_length() > 0 and not vim.g.my_harpoon_tab_switch
+    else
+        vim.g.my_harpoon_tab_switch = on and require("harpoon.mark").get_length() > 0
+    end
+    print(vim.g.my_harpoon_tab_switch and "Tab: Harpoon" or "Tab: Buffer")
 end
 
 -- Dynamically switches between bnext and harpoon.ui.nav_next
 function _G.harpoon_bnext()
     if harpoon_tab_switch() then
-        --require("harpoon.ui").nav_next()
-        -- for some reason, next and prev have opposite directions
-        require("harpoon.ui").nav_prev()
-        --harpoon_cycle_marked_file(true)
+        require("harpoon.ui").nav_next()
         print("Harpoon nav_next")
     else
         vim.api.nvim_command("bnext")
@@ -54,10 +130,7 @@ end
 -- Dynamically switches between bprevious and harpoon.ui.nav_prev
 function _G.harpoon_bprevious()
     if harpoon_tab_switch() then
-        --require("harpoon.ui").nav_prev()
-        -- for some reason, next and prev have opposite directions
-        require("harpoon.ui").nav_next()
-        --harpoon_cycle_marked_file(false)
+        require("harpoon.ui").nav_prev()
         print("Harpoon nav_prev")
     else
         vim.api.nvim_command("bprevious")
@@ -67,13 +140,14 @@ end
 
 -- Runs harpoon.mark.toggle_file and refreshes lualine elements
 function _G.harpoon_toggle_file()
-    require("harpoon.mark").toggle_file()
+    require("harpoon.mark").add_file()
     vim.api.nvim_command("redrawtabline")
     vim.api.nvim_command("redrawstatus")
 end
 
 function _G.harpoon_clear_all()
     require("harpoon.mark").clear_all()
+    _G.harpoon_btoggle()
     vim.api.nvim_command("redrawtabline")
     vim.api.nvim_command("redrawstatus")
 end
@@ -81,7 +155,7 @@ end
 -- I want my bclose bindings to also remove harpoon marks
 function _G.harpoon_rm_file()
     require("harpoon.mark").rm_file()
-    vim.api.nvim_command("bw")
+    vim.api.nvim_command("Bclose")
 end
 
 -- Lualine status element for harpoon
@@ -94,99 +168,90 @@ function _G.harpoon_status()
     status_str = (harpoon_tab_switch() and "● " or "") .. status_str
     return string.format(status_str, marked_files)
 end
---[[string.format("Harpoon: %d files", require("harpoon.mark").get_length())]]
-local get_harpoon_marked = function()
-    local Marked = require("harpoon.mark")
-    local contents = {}
-
-    for idx = 1, Marked.get_length() do
-        local file = Marked.get_marked_file_name(idx)
-        if file == "" then
-            file = "(empty)"
-        end
-        contents[idx] = string.format("%s", file)
-    end
-
-    return contents
-end
-
-local fzf_opts = function()
-    return {
-        width = math.floor(vim.o.columns * 0.9),
-        height = math.floor(vim.o.lines * 0.6)
-    }
-end
-
-local sleep = function(n)
-    local t0 = os.clock()
-    while os.clock() - t0 <= n do
-    end
-end
 
 -- Marks buffers for harpoon
-function _G.fzf_buffer_add_to_harpoon()
-    -- Returns list of buffer file paths.
-    -- Does not include buffers without a file path.
-    local get_buffer_paths = function()
-        local buffers = {}
-        for b = 1, vim.fn.bufnr "$" do
-            if vim.fn.buflisted(b) ~= 0 and vim.api.nvim_buf_get_option(b, "buftype") == "" then
-                local buf_path = vim.fn.expand("#" .. b)
-                if buf_path ~= "" then
-                    buffers[#buffers + 1] = buf_path
-                end
+local buffer_to_harpoon = function()
+    local buf_paths = get_buffer_paths()
+    local results = fzf_call({items = buf_paths, multi = true})
+
+    if results then
+        local sorted_results = {}
+        -- original buf_paths table is correctly ordered, easier to take from there
+        -- and just check if each item is in results.
+        for _, filepath in ipairs(buf_paths) do
+            if has_value(results, filepath) then
+                sorted_results[#sorted_results + 1] = filepath
             end
         end
-
-        return buffers
+        local Marked = require("harpoon.mark")
+        Marked.set_mark_list(sorted_results)
+        _G.harpoon_btoggle(true)
     end
-
-    local add_to_harpoon = function()
-        local fzf = require("fzf").fzf
-        local action = require "fzf.actions".action
-
-        local buf_paths = get_buffer_paths()
-
-        -- items is a table of selected or hovered fzf items
-        local shell =
-            action(
-            function(items, fzf_lines, fzf_cols)
-                -- get last item
-                local buf = vim.fn.bufnr(items[#items])
-
-                -- you can return either a string or a table to show in the preview
-                -- window
-                return vim.api.nvim_buf_get_lines(buf, 0, fzf_lines, false)
-            end
-        )
-
-        --''\''nvim'\'' --headless --clean --cmd '\''luafile /home/guy/.local/share/nvim/site/pack/packer/start/nvim-fzf/action_helper.lua'\'' '\''/tmp/nvimDUg2xo/3'\'' 7 {+}'
-        --
-        local results = fzf(buf_paths, " --multi ", fzf_opts())
-        if results then
-            local Marked = require("harpoon.mark")
-            Marked.set_mark_list(results)
-        --for _, p in ipairs(results) do
-        --    Marked.toggle_file(p)
-        --    --sleep(0.5)
-        --end
-        end
-    end
-
-    --coroutine.wrap(add_to_harpoon)()
-    require("fzf-commands").files({fzf = add_to_harpoon})
 end
 
---local testing = function ()
---    coroutine.wrap(function ()
---        local fzf = require("fzf").fzf
---        fzf({}, '', {  })
---    end)()
---end
+function _G.fzf_buffer_add_to_harpoon()
+    coroutine.wrap(buffer_to_harpoon)()
+end
 
--- width: 139
--- margin width: 14
--- 90% width
--- height: 35
--- margin height: 14
--- 60% height
+-- Opens files from fzf, then marks them with harpoon.
+local files_to_harpoon = function()
+    local results = fzf_call({multi = true})
+
+    if results then
+        -- opens all results into buffer
+        local cmd = ":n "
+        for _, filepath in ipairs(results) do
+            cmd = cmd .. filepath .. " "
+        end
+        vim.cmd(cmd)
+
+        local buf_paths = get_buffer_paths()
+        local sorted_results = {}
+        for _, filepath in ipairs(buf_paths) do
+            print(filepath)
+            if has_value(results, filepath) then
+                sorted_results[#sorted_results + 1] = filepath
+            end
+        end
+        local Marked = require("harpoon.mark")
+        Marked.set_mark_list(sorted_results)
+        _G.harpoon_btoggle(true)
+    end
+end
+
+function _G.fzf_files_to_harpoon()
+    coroutine.wrap(files_to_harpoon)()
+end
+
+local get_marked_file_names = function()
+    local Marked = require("harpoon.mark")
+    local filepaths = {}
+    for i = 1, Marked.get_length() do
+        filepaths[#filepaths + 1] = Marked.get_marked_file_name(i)
+    end
+    return filepaths
+end
+
+local select_harpoon_mark = function()
+    local results = fzf_call({items = get_marked_file_names()})
+
+    if results then
+        vim.api.nvim_win_set_buf(0, vim.fn.bufnr(results[1]))
+    end
+end
+
+function _G.fzf_select_harpoon_mark()
+    coroutine.wrap(select_harpoon_mark)()
+end
+
+_G.harpoon_open_marks = function()
+    local filepaths = get_marked_file_names()
+    if #filepaths ~= 0 then
+        local cmd = ":n "
+
+        for _, filepath in ipairs(filepaths) do
+            cmd = cmd .. filepath .. " "
+        end
+        vim.cmd(cmd)
+    end
+end

lua/keybinds.lua

@@ -19,7 +19,7 @@ map("n", "<Tab>", ":lua harpoon_bnext()<CR>")
 map("n", "<S-Tab>", ":lua harpoon_bprevious()<CR>")
 map("n", "<esc>", ":noh<cr><esc>", {silent = true}) --After searching, pressing escape stops the highlight
 
-map("n", "<Leader>w", [[:%s/\s\+$//e<CR>]])
+--map("n", "<Leader>w", [[:%s/\s\+$//e<CR>]])
 --map("n", "<Leader>x", ":Bclose <CR>")
 map("n", "<Leader>t", ":tabnew<CR>")
 
@@ -29,12 +29,22 @@ map("n", "<A-Left>", "<C-W><S-H>")
 map("n", "<A-Up>", "<C-W><S-K>")
 map("n", "<A-Down>", "<C-W><S-J>")
 
+--map("n", "<A-l>", "<C-W><S-L>")
+--map("n", "<A-h>", "<C-W><S-H>")
+--map("n", "<A-k>", "<C-W><S-K>")
+--map("n", "<A-j>", "<C-W><S-J>")
+
 -- Split navigations
 map("n", "<C-Right>", "<C-W><C-L>")
 map("n", "<C-Left>", "<C-W><C-H>")
 map("n", "<C-Up>", "<C-W><C-K>")
 map("n", "<C-Down>", "<C-W><C-J>")
 
+--map("n", "<C-l>", "<C-W><C-L>")
+--map("n", "<C-h>", "<C-W><C-H>")
+--map("n", "<C-k>", "<C-W><C-K>")
+--map("n", "<C-j>", "<C-W><C-J>")
+
 -- Resize split
 --map("n", "<A-j>", "<C-W>-")
 --map("n", "<A-k>", "<C-W>+")
@@ -81,18 +91,18 @@ map("v", "w", hopword, {silent = true})
 
 -- args: direction: bool, inclusive: bool
 -- inclusive is broken in hop as of this comment
-local hop_hint_char1 = function(args)
-    local direction = args.forward and "AFTER_CURSOR" or "BEFORE_CURSOR"
-    local inclusive = args.inclusive and "true" or "false"
-
-    return ("<cmd>lua require'hop'.hint_char1({ direction = require'hop.hint'.HintDirection." ..
-        direction .. ", current_line_only = true, inclusive_jump = " .. inclusive .. " })<cr>")
-end
-
-vim.api.nvim_set_keymap("", "f", hop_hint_char1({forward = true, inclusive = false}), {})
-vim.api.nvim_set_keymap("", "F", hop_hint_char1({forward = false, inclusive = false}), {})
-vim.api.nvim_set_keymap("", "t", hop_hint_char1({forward = true, inclusive = false}), {})
-vim.api.nvim_set_keymap("", "T", hop_hint_char1({forward = false, inclusive = false}), {})
+--local hop_hint_char1 = function(args)
+--    local direction = args.forward and "AFTER_CURSOR" or "BEFORE_CURSOR"
+--    local inclusive = args.inclusive and "true" or "false"
+--
+--    return ("<cmd>lua require'hop'.hint_char1({ direction = require'hop.hint'.HintDirection." ..
+--        direction .. ", current_line_only = true, inclusive_jump = " .. inclusive .. " })<cr>")
+--end
+--
+--vim.api.nvim_set_keymap("", "f", hop_hint_char1({forward = true, inclusive = false}), {})
+--vim.api.nvim_set_keymap("", "F", hop_hint_char1({forward = false, inclusive = false}), {})
+--vim.api.nvim_set_keymap("", "t", hop_hint_char1({forward = true, inclusive = false}), {})
+--vim.api.nvim_set_keymap("", "T", hop_hint_char1({forward = false, inclusive = false}), {})
 
 -- place this in one of your configuration file(s)
 --vim.api.nvim_set_keymap(
@@ -138,7 +148,7 @@ vim.api.nvim_set_keymap("", "T", hop_hint_char1({forward = false, inclusive = fa
 map("n", "<Leader>o", ":Files<CR>")
 --map("n", "<Leader>O", [[:lua vim.fn['fzf#vim#files']('~/')<CR>]])
 map("n", "<Leader>O", ":Files ~/<CR>")
-map("n", "<Leader>b", ":Buffers<CR>")
+map("n", "<Leader>p", ":Buffers<CR>")
 map("n", "<Leader>h", ":Helptags<CR>")
 map("n", "<Leader>;", ":History:<CR>")
 map("n", "<Leader>c", ":Commands<CR>")
@@ -160,6 +170,7 @@ map("n", "<Leader>gb", ":GBranches<CR>")
 ---------
 --map("n", "<c-k>", ":ALEPreviousWrap <CR>", {silent = true})
 --map("n", "<c-j>", ":ALENextWrap <CR>", {silent = true})
+map("n", "<space>f", ":ALEFix<CR>", {silent = true})
 
 -------------
 -- HARPOON --
@@ -167,9 +178,10 @@ map("n", "<Leader>gb", ":GBranches<CR>")
 
 --map("n", "<Leader>m", [[:lua require("harpoon.mark").add_file() <CR>]])
 map("n", "<Leader>x", ":lua harpoon_rm_file()<CR>")
---map("n", "<Leader>m", [[:lua harpoon_toggle_file()<CR>]])
-map("n", "<Leader>M", [[:lua harpoon_clear_all()<CR>]])
-map("n", "<Leader>l", [[:lua require("harpoon.ui").toggle_quick_menu()<CR>]])
+map("n", "<Leader>ma", [[:lua harpoon_toggle_file()<CR>]])
+map("n", "<Leader>mc", [[:lua harpoon_clear_all()<CR>]])
+map("n", "<Leader>ml", [[:lua require("harpoon.ui").toggle_quick_menu()<CR>]])
+map("n", "<Leader>mt", [[:lua harpoon_btoggle()<CR>]])
 
 --map("n", "<Leader>n", [[:lua require("harpoon.ui").nav_next() <CR>]])
 --map("n", "<Leader>N", [[:lua require("harpoon.ui").nav_prev() <CR>]])
@@ -177,12 +189,15 @@ map("n", "<Leader>l", [[:lua require("harpoon.ui").toggle_quick_menu()<CR>]])
 -----------
 -- CODEX --
 -----------
-local create_completion = ":lua vim.fn.CreateCompletion(200)<CR>"
-map("n", "<C-x>", create_completion)
-map("i", "<C-x>", ("<C-o>" .. create_completion))
+--local create_completion = ":lua vim.fn.CreateCompletion(200)<CR>"
+--local create_completion = ":lua vim.fn.CreateCompletionLine()<CR>"
+--map("n", "<C-x>", create_completion)
+--map("i", "<C-x>", ("<C-o>" .. create_completion))
 --map("i", "<C-x>", "<Esc>li<C-g>u<Esc>l:CreateCompletion<CR>")
 
 --------------
 -- NVIM FZF --
 --------------
-map("n", "<Leader>m", [[:lua fzf_buffer_add_to_harpoon()<CR>]])
+map("n", "<Leader>mm", [[:lua fzf_buffer_add_to_harpoon()<CR>]])
+map("n", "<Leader>mo", [[:lua fzf_files_to_harpoon()<CR>]])
+map("n", "<Leader>ml", [[:lua fzf_select_harpoon_mark()<CR>]])

lua/lsp.lua

@@ -17,15 +17,70 @@ local has_words_before = function()
     return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
 end
 
-local luasnip = require("luasnip")
 local cmp_autopairs = require("nvim-autopairs.completion.cmp")
 local cmp = require("cmp")
 
+-- LUASNIP CMP THINGS
+--local luasnip = require("luasnip")
+--
+--local luasnip_expand = function(args)
+--    luasnip.lsp_expand(args.body)
+--end
+--
+--local luasnip_tab = cmp.mapping(
+--    function(fallback)
+--        if cmp.visible() then
+--            cmp.select_next_item()
+--        elseif luasnip.expand_or_jumpable() then
+--            luasnip.expand_or_jump()
+--        elseif has_words_before() then
+--            cmp.complete()
+--        else
+--            fallback()
+--        end
+--    end,
+--    {"i", "s"}
+--)
+--
+--local luasnip_shift_tab = cmp.mapping(
+--    function(fallback)
+--        if cmp.visible() then
+--            cmp.select_prev_item()
+--        elseif luasnip.jumpable(-1) then
+--            luasnip.jump(-1)
+--        else
+--            fallback()
+--        end
+--    end,
+--    {"i", "s"}
+--)
+
+-- CMP NVIM ULTISNIP
+local cmp_ultisnips_mappings = require("cmp_nvim_ultisnips.mappings")
+local ultisnip = {
+    expand = function(args)
+        vim.fn["UltiSnips#Anon"](args.body)
+    end,
+    tab = cmp.mapping(
+        function(fallback)
+            --cmp_ultisnips_mappings.jump_forwards(fallback)
+            --cmp_ultisnips_mappings.compose({"jump_forwards", "select_next_item"})(fallback)
+            cmp_ultisnips_mappings.compose({"select_next_item"})(fallback)
+        end,
+        {"i", "s"}
+    ),
+    shift_tab = cmp.mapping(
+        function(fallback)
+            --cmp_ultisnips_mappings.jump_backwards(fallback)
+            cmp_ultisnips_mappings.compose({"select_prev_item"})(fallback)
+        end,
+        {"i", "s"}
+    )
+}
+
 cmp.setup {
     snippet = {
-        expand = function(args)
-            luasnip.lsp_expand(args.body)
-        end
+        expand = ultisnip.expand
     },
     mapping = {
         ["<C-p>"] = cmp.mapping.select_prev_item(),
@@ -38,36 +93,13 @@ cmp.setup {
             --behavior = cmp.ConfirmBehavior.Replace,
             select = true
         },
-        ["<Tab>"] = cmp.mapping(
-            function(fallback)
-                if cmp.visible() then
-                    cmp.select_next_item()
-                elseif luasnip.expand_or_jumpable() then
-                    luasnip.expand_or_jump()
-                elseif has_words_before() then
-                    cmp.complete()
-                else
-                    fallback()
-                end
-            end,
-            {"i", "s"}
-        ),
-        ["<S-Tab>"] = cmp.mapping(
-            function(fallback)
-                if cmp.visible() then
-                    cmp.select_prev_item()
-                elseif luasnip.jumpable(-1) then
-                    luasnip.jump(-1)
-                else
-                    fallback()
-                end
-            end,
-            {"i", "s"}
-        )
+        ["<Tab>"] = ultisnip.tab,
+        ["<S-Tab>"] = ultisnip.shift_tab
     },
     sources = {
         {name = "nvim_lsp"},
-        {name = "luasnip"}
+        --{name = "luasnip"},
+        {name = "ultisnips"}
     }
 }
 
@@ -108,8 +140,8 @@ local common_on_attach = function(client, bufnr)
         vim.api.nvim_buf_set_option(bufnr, ...)
     end
 
-    client.resolved_capabilities.document_formatting = false
-    client.resolved_capabilities.document_range_formatting = false
+    --client.resolved_capabilities.document_formatting = false
+    --client.resolved_capabilities.document_range_formatting = false
     -- Enable completion triggered by <c-x><c-o>
     buf_set_option("omnifunc", "v:lua.vim.lsp.omnifunc")
 
@@ -120,16 +152,16 @@ local common_on_attach = function(client, bufnr)
     --buf_set_keymap("n", "<C-k>", "<cmd>lua vim.lsp.buf.signature_help()<CR>", opts)
     buf_set_keymap("n", "<space>D", "<cmd>lua vim.lsp.buf.type_definition()<CR>", opts)
     buf_set_keymap("n", "<space>ca", "<cmd>lua vim.lsp.buf.code_action()<CR>", opts)
-    buf_set_keymap("n", "<space>e", "<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>", opts)
-    buf_set_keymap("n", "<space>f", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
-    buf_set_keymap("n", "<space>q", "<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>", opts)
+    buf_set_keymap("n", "<space>e", "<cmd>lua vim.diagnostic.show_line_diagnostics()<CR>", opts)
+    buf_set_keymap("n", "<space>F", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
+    buf_set_keymap("n", "<space>q", "<cmd>lua vim.diagnostic.set_loclist()<CR>", opts)
     buf_set_keymap("n", "<space>rn", "<cmd>lua vim.lsp.buf.rename()<CR>", opts)
     buf_set_keymap("n", "<space>wa", "<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>", opts)
     buf_set_keymap("n", "<space>wl", "<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>", opts)
     buf_set_keymap("n", "<space>wr", "<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>", opts)
     buf_set_keymap("n", "K", "<cmd>lua vim.lsp.buf.hover()<CR>", opts)
-    buf_set_keymap("n", "<c-k>", "<cmd>lua vim.lsp.diagnostic.goto_prev({wrap = false})<CR>", opts)
-    buf_set_keymap("n", "<c-j>", "<cmd>lua vim.lsp.diagnostic.goto_next({wrap = false})<CR>", opts)
+    buf_set_keymap("n", "<C-[>", "<cmd>lua vim.diagnostic.goto_prev({wrap = true})<CR>", opts)
+    buf_set_keymap("n", "<C-]>", "<cmd>lua vim.diagnostic.goto_next({wrap = true})<CR>", opts)
     buf_set_keymap("n", "gD", "<cmd>lua vim.lsp.buf.declaration()<CR>", opts)
     buf_set_keymap("n", "gd", "<cmd>lua vim.lsp.buf.definition()<CR>", opts)
     buf_set_keymap("n", "gi", "<cmd>lua vim.lsp.buf.implementation()<CR>", opts)
@@ -191,7 +223,7 @@ require("nvim-lsp-installer").on_server_ready(
                 debounce_text_changes = 150
             },
             settings = {
-                format = {enable = false}
+                format = {enable = true}
             },
             handlers = {
                 ["textDocument/publishDiagnostics"] = vim.lsp.with(
@@ -224,6 +256,22 @@ require("nvim-lsp-installer").on_server_ready(
                     }
                 }
             }
+        elseif server.name == "diagnosticls" then
+            opts = {
+                filetypes = {"python"},
+                init_options = {
+                    formatters = {
+                        black = {
+                            command = "black",
+                            args = {"--quiet", "-"},
+                            rootPatterns = {"pyproject.toml", "setup.cfg"}
+                        },
+                        formatFiletypes = {
+                            python = {"black"}
+                        }
+                    }
+                }
+            }
         end
 
         server:setup(opts)
@@ -234,6 +282,7 @@ require("nvim-lsp-installer").on_server_ready(
 local lsp_installer_servers = require("nvim-lsp-installer.servers")
 local auto_servers = {
     "pylsp",
+    --"pyright",
     "sumneko_lua",
     "tsserver",
     "bashls",
@@ -241,7 +290,10 @@ local auto_servers = {
     "rust_analyzer",
     "html",
     "cssls",
-    "jsonls"
+    "jsonls",
+    "omnisharp",
+    "eslint"
+    --"diagnosticls"
     --"eslintls"
 }
 

lua/plugins.lua

@@ -5,21 +5,29 @@ require("packer").startup(
         use "wbthomason/packer.nvim"
 
         -- OPENAI CODEX
-        use "tom-doerr/vim_codex"
+        --use "tom-doerr/vim_codex"
 
         -- NAVIGATION
         use {
             "phaazon/hop.nvim",
-            as = "hop",
+            --branch = "v1.2", -- optional but strongly recommended
             config = function()
                 -- you can configure Hop the way you like here; see :h hop-config
-                require "hop".setup {}
-                --require "hop".setup {keys = "etovxqpdygfblzhckisuran"}
+                require "hop".setup {keys = "etovxqpdygfblzhckisuran"}
             end
         }
+        --use {
+        --    "phaazon/hop.nvim",
+        --    as = "hop",
+        --    config = function()
+        --        -- you can configure Hop the way you like here; see :h hop-config
+        --        require "hop".setup {}
+        --        --require "hop".setup {keys = "etovxqpdygfblzhckisuran"}
+        --    end
+        --}
 
         -- TABLE
-        use "dhruvasagar/vim-table-mode"
+        --use "dhruvasagar/vim-table-mode"
 
         -- VIM THEMING
         --use "rafi/awesome-vim-colorschemes" -- vim themes
@@ -35,6 +43,7 @@ require("packer").startup(
         use "francoiscabrol/ranger.vim"
         use "vijaymarupudi/nvim-fzf"
         use "vijaymarupudi/nvim-fzf-commands"
+        use {"tpope/vim-obsession"}
 
         -- GIT
         use "tpope/vim-fugitive"
@@ -52,14 +61,23 @@ require("packer").startup(
         use "dense-analysis/ale"
         --use "nathanmsmith/nvim-ale-diagnostic"
         use "turbio/bracey.vim"
-        -- init.lua
         use "lukas-reineke/indent-blankline.nvim"
+        --use "sheerun/vim-polyglot"
+
+        -- SNIPPETS
+        use "SirVer/ultisnips"
+        use "honza/vim-snippets"
 
         -- LSP
+        use "hrsh7th/nvim-cmp" -- Autocompletion plugin
+        --use "saadparwaiz1/cmp_luasnip" -- Snippets source for nvim-cmp
         use {"nvim-treesitter/nvim-treesitter", run = ":TSUpdate"}
         use "neovim/nvim-lspconfig" -- Collection of configurations for built-in LSP client
         use "williamboman/nvim-lsp-installer"
-        use "hrsh7th/cmp-nvim-lsp" -- LSP source for nvim-cmp
+        use {
+            "hrsh7th/cmp-nvim-lsp",
+            requires = "quangnguyen30192/cmp-nvim-ultisnips"
+        } -- LSP source for nvim-cmp
 
         use "nvim-lua/plenary.nvim"
         use "jose-elias-alvarez/nvim-lsp-ts-utils"
@@ -68,8 +86,6 @@ require("packer").startup(
         use "ThePrimeagen/harpoon"
 
         use "L3MON4D3/LuaSnip" -- Snippets plugin
-        use "hrsh7th/nvim-cmp" -- Autocompletion plugin
-        use "saadparwaiz1/cmp_luasnip" -- Snippets source for nvim-cmp
 
         -- JS
         use "HerringtonDarkholme/yats.vim"
@@ -79,7 +95,7 @@ require("packer").startup(
         --use "leafOfTree/vim-vue-plugin" -- vue syntax highlight & indent
 
         -- PYTHON
-        use {"numirias/semshi", run = ":UpdateRemotePlugins"} -- python
+        --use {"numirias/semshi", run = ":UpdateRemotePlugins"} -- python
         use "Vimjas/vim-python-pep8-indent"
 
         -- HTML/CSS