switch to neovim + lua

21 files changed, 1423 insertions, 0 deletions

diff --git a/init.lua b/init.lua
new file mode 100644
index 0000000..75b2a16
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,43 @@
+require 'user.options'
+require 'user.bepo'
+require 'user.keymaps'
+require 'user.plugins'
+require 'user.colorscheme'
+require 'user.cmp'
+require 'user.lsp'
+require 'user.comment'
+require 'user.telescope'
+require 'user.treesitter'
+require 'user.autopairs'
+require 'user.gitsigns'
+require 'user.nvim-tree'
+require 'user.bufferline'
+
+require('feline').setup({preset = 'noicon'})
+
+-- When editing a file, always jump to the last known cursor position.
+-- Don't do it when the position is invalid or when inside an event handler
+-- (happens when dropping a file on gvim).
+vim.cmd[[
+  autocmd BufReadPost *
+    \ if line("'\"") > 0 && line("'\"") <= line("$") |
+    \   exe "normal g`\"" |
+    \ endif
+]]
+
+vim.cmd([[
+  augroup CmpDebounceAuGroup
+    au!
+    au TextChangedI * lua require('user.debounce').debounce()
+  augroup end
+]])
+
+-- UTF8 à tester
+-- command! -nargs=* UTF8 call EncodeUTF8(<f-args>)
+-- fun! EncodeUTF8(...)
+--    let utf8str = ""
+--    for i in a:000
+--       let utf8str .= "\\x" . i
+--    endfor
+--    exe "norm i" . eval("\"".utf8str."\"")
+-- endfun
diff --git a/lua/user/autopairs.lua b/lua/user/autopairs.lua
new file mode 100644
index 0000000..577e571
--- /dev/null
+++ b/lua/user/autopairs.lua
@@ -0,0 +1,33 @@
+-- Setup nvim-cmp.
+local status_ok, npairs = pcall(require, "nvim-autopairs")
+if not status_ok then
+  return
+end
+
+npairs.setup {
+  check_ts = true,
+  ts_config = {
+    lua = { "string", "source" },
+    javascript = { "string", "template_string" },
+    java = false,
+  },
+  disable_filetype = { "TelescopePrompt", "spectre_panel" },
+  fast_wrap = {
+    map = "<M-e>",
+    chars = { "{", "[", "(", '"', "'" },
+    pattern = string.gsub([[ [%'%"%)%>%]%)%}%,] ]], "%s+", ""),
+    offset = 0, -- Offset from pattern match
+    end_key = "$",
+    keys = "qwertyuiopzxcvbnmasdfghjkl",
+    check_comma = true,
+    highlight = "PmenuSel",
+    highlight_grey = "LineNr",
+  },
+}
+
+local cmp_autopairs = require "nvim-autopairs.completion.cmp"
+local cmp_status_ok, cmp = pcall(require, "cmp")
+if not cmp_status_ok then
+  return
+end
+cmp.event:on("confirm_done", cmp_autopairs.on_confirm_done { map_char = { tex = "" } })
diff --git a/lua/user/bepo.lua b/lua/user/bepo.lua
new file mode 100644
index 0000000..c124da0
--- /dev/null
+++ b/lua/user/bepo.lua
@@ -0,0 +1,96 @@
+local opts = { noremap = true, silent = true }
+local keymap = vim.api.nvim_set_keymap
+
+-- {W} -> [É]
+-- On remappe W sur É :
+keymap('', 'é', 'w', opts)
+keymap('', 'É', 'W', opts)
+-- Corollaire, pour effacer/remplacer un mot quand on n’est pas au début (daé / laé).
+-- (attention, cela diminue la réactivité du {A}…)
+keymap('', 'aé', 'aw', opts)
+keymap('', 'aÉ', 'aW', opts)
+
+-- [HJKL] -> {CTSR}
+-- {cr} = « gauche / droite »
+keymap('', 'c', 'h', opts)
+keymap('', 'r', 'l', opts)
+-- {ts} = « haut / bas »
+keymap('', 't', 'j', opts)
+keymap('', 's', 'k', opts)
+-- {CR} = « haut / bas de l'écran »
+keymap('', 'C', 'H', opts)
+keymap('', 'R', 'L', opts)
+-- {TS} = « joindre / aide »
+keymap('', 'T', 'J', opts)
+keymap('', 'S', 'K', opts)
+-- Corollaire : repli suivant / précédent
+-- keymap('', 'zs', 'zj', opts)
+-- keymap('', 'zt', 'zk', opts)
+
+-- {HJKL} <- [CTSR]
+-- {J} = « Jusqu'à »            (j = suivant, J = précédant)
+keymap('', 'j', 't', opts)
+keymap('', 'J', 'T', opts)
+-- {L} = « Change »             (l = attend un mvt, L = jusqu'à la fin de ligne)
+keymap('', 'l', 'c', opts)
+keymap('', 'L', 'C', opts)
+-- {H} = « Remplace »           (h = un caractère slt, H = reste en « Remplace »)
+keymap('', 'h', 'r', opts)
+keymap('', 'H', 'R', opts)
+-- {K} = « Substitue »          (k = caractère, K = ligne)
+keymap('', 'k', 's', opts)
+keymap('', 'K', 'S', opts)
+-- Corollaire : correction orthographique
+-- keymap('', ']k', ']s', opts)
+-- keymap('', '[k', '[s', opts)
+
+-- Désambiguation de {g}
+-- ligne écran précédente / suivante (à l'intérieur d'une phrase)
+keymap('n', 'gs', 'gk', opts)
+keymap('n', 'gt', 'gj', opts)
+-- onglet précédant / suivant
+keymap('n', 'gb', 'gT', opts)
+keymap('n', 'gé', 'gt', opts)
+-- optionnel : {gB} / {gÉ} pour aller au premier / dernier onglet
+-- keymap('n', 'gB', ':exe 'silent! tabfirst'<CR>', opts)
+-- keymap('n', 'gÉ', ':exe 'silent! tablast'<CR>', opts)
+-- optionnel : {g'} pour aller au début de la ligne écran
+-- keymap('n', 'g"', 'g0', opts)
+
+-- <> en direct
+-- keymap('n', '«', '<', opts)
+-- keymap('n', '»', '>', opts)
+
+-- Remaper la gestion des fenêtres
+-- keymap('n', 'et', '<C-w>j', opts)
+-- keymap('n', 'es', '<C-w>k', opts)
+-- keymap('n', 'ec', '<C-w>h', opts)
+-- keymap('n', 'er', '<C-w>l', opts)
+-- keymap('n', 'ed', '<C-w>c', opts)
+-- keymap('n', 'eo', '<C-w>s', opts)
+-- keymap('n', 'ep', '<C-w>o', opts)
+-- keymap('n', 'e<SPACE>', ':split<CR>', opts)
+-- keymap('n', 'e<CR>', ':vsplit<CR>', opts)
+
+-- Chiffres en accès direct
+-- ————————————————————————
+-- keymap('n', '' 1', opts)
+-- keymap('n', '1', ''', opts)
+-- keymap('n', '«', '2', opts)
+-- keymap('n', '2', '<', opts)
+-- keymap('n', '»', '3', opts)
+-- keymap('n', '3', '>', opts)
+-- keymap('n', '(', '4', opts)
+-- keymap('n', '4', '(', opts)
+-- keymap('n', ')', '5', opts)
+-- keymap('n', '5', ')', opts)
+-- keymap('n', '@', '6', opts)
+-- keymap('n', '6', '@', opts)
+-- keymap('n', '+', '7', opts)
+-- keymap('n', '7', '+', opts)
+-- keymap('n', '-', '8', opts)
+-- keymap('n', '8', '-', opts)
+-- keymap('n', '/', '9', opts)
+-- keymap('n', '9', '/', opts)
+-- keymap('n', '*', '0', opts)
+-- keymap('n', '0', '*', opts)
diff --git a/lua/user/bufferline.lua b/lua/user/bufferline.lua
new file mode 100644
index 0000000..7d98cf0
--- /dev/null
+++ b/lua/user/bufferline.lua
@@ -0,0 +1,167 @@
+local status_ok, bufferline = pcall(require, "bufferline")
+if not status_ok then
+  return
+end
+
+bufferline.setup {
+  options = {
+    numbers = "none", -- | "ordinal" | "buffer_id" | "both" | function({ ordinal, id, lower, raise }): string,
+    close_command = "Bdelete! %d", -- can be a string | function, see "Mouse actions"
+    right_mouse_command = "Bdelete! %d", -- can be a string | function, see "Mouse actions"
+    left_mouse_command = "buffer %d", -- can be a string | function, see "Mouse actions"
+    middle_mouse_command = nil, -- can be a string | function, see "Mouse actions"
+    -- NOTE: this plugin is designed with this icon in mind,
+    -- and so changing this is NOT recommended, this is intended
+    -- as an escape hatch for people who cannot bear it for whatever reason
+    indicator_icon = "▎",
+    buffer_close_icon = "",
+    -- buffer_close_icon = '',
+    modified_icon = "●",
+    close_icon = "",
+    -- close_icon = '',
+    left_trunc_marker = "",
+    right_trunc_marker = "",
+    --- name_formatter can be used to change the buffer's label in the bufferline.
+    --- Please note some names can/will break the
+    --- bufferline so use this at your discretion knowing that it has
+    --- some limitations that will *NOT* be fixed.
+    -- name_formatter = function(buf)  -- buf contains a "name", "path" and "bufnr"
+    --   -- remove extension from markdown files for example
+    --   if buf.name:match('%.md') then
+    --     return vim.fn.fnamemodify(buf.name, ':t:r')
+    --   end
+    -- end,
+    max_name_length = 30,
+    max_prefix_length = 30, -- prefix used when a buffer is de-duplicated
+    tab_size = 21,
+    diagnostics = false, -- | "nvim_lsp" | "coc",
+    diagnostics_update_in_insert = false,
+    -- diagnostics_indicator = function(count, level, diagnostics_dict, context)
+    --   return "("..count..")"
+    -- end,
+    -- NOTE: this will be called a lot so don't do any heavy processing here
+    -- custom_filter = function(buf_number)
+    --   -- filter out filetypes you don't want to see
+    --   if vim.bo[buf_number].filetype ~= "<i-dont-want-to-see-this>" then
+    --     return true
+    --   end
+    --   -- filter out by buffer name
+    --   if vim.fn.bufname(buf_number) ~= "<buffer-name-I-dont-want>" then
+    --     return true
+    --   end
+    --   -- filter out based on arbitrary rules
+    --   -- e.g. filter out vim wiki buffer from tabline in your work repo
+    --   if vim.fn.getcwd() == "<work-repo>" and vim.bo[buf_number].filetype ~= "wiki" then
+    --     return true
+    --   end
+    -- end,
+    offsets = { { filetype = "NvimTree", text = "", padding = 1 } },
+    show_buffer_icons = true,
+    show_buffer_close_icons = true,
+    show_close_icon = true,
+    show_tab_indicators = true,
+    persist_buffer_sort = true, -- whether or not custom sorted buffers should persist
+    -- can also be a table containing 2 custom separators
+    -- [focused and unfocused]. eg: { '|', '|' }
+    separator_style = "thin", -- | "thick" | "thin" | { 'any', 'any' },
+    enforce_regular_tabs = true,
+    always_show_bufferline = true,
+    -- sort_by = 'id' | 'extension' | 'relative_directory' | 'directory' | 'tabs' | function(buffer_a, buffer_b)
+    --   -- add custom logic
+    --   return buffer_a.modified > buffer_b.modified
+    -- end
+  },
+  highlights = {
+    fill = {
+      guifg = { attribute = "fg", highlight = "#ff0000" },
+      guibg = { attribute = "bg", highlight = "TabLine" },
+    },
+    background = {
+      guifg = { attribute = "fg", highlight = "TabLine" },
+      guibg = { attribute = "bg", highlight = "TabLine" },
+    },
+
+    -- buffer_selected = {
+    --   guifg = {attribute='fg',highlight='#ff0000'},
+    --   guibg = {attribute='bg',highlight='#0000ff'},
+    --   gui = 'none'
+    --   },
+    buffer_visible = {
+      guifg = { attribute = "fg", highlight = "TabLine" },
+      guibg = { attribute = "bg", highlight = "TabLine" },
+    },
+
+    close_button = {
+      guifg = { attribute = "fg", highlight = "TabLine" },
+      guibg = { attribute = "bg", highlight = "TabLine" },
+    },
+    close_button_visible = {
+      guifg = { attribute = "fg", highlight = "TabLine" },
+      guibg = { attribute = "bg", highlight = "TabLine" },
+    },
+    -- close_button_selected = {
+    --   guifg = {attribute='fg',highlight='TabLineSel'},
+    --   guibg ={attribute='bg',highlight='TabLineSel'}
+    --   },
+
+    tab_selected = {
+      guifg = { attribute = "fg", highlight = "Normal" },
+      guibg = { attribute = "bg", highlight = "Normal" },
+    },
+    tab = {
+      guifg = { attribute = "fg", highlight = "TabLine" },
+      guibg = { attribute = "bg", highlight = "TabLine" },
+    },
+    tab_close = {
+      -- guifg = {attribute='fg',highlight='LspDiagnosticsDefaultError'},
+      guifg = { attribute = "fg", highlight = "TabLineSel" },
+      guibg = { attribute = "bg", highlight = "Normal" },
+    },
+
+    duplicate_selected = {
+      guifg = { attribute = "fg", highlight = "TabLineSel" },
+      guibg = { attribute = "bg", highlight = "TabLineSel" },
+      gui = "italic",
+    },
+    duplicate_visible = {
+      guifg = { attribute = "fg", highlight = "TabLine" },
+      guibg = { attribute = "bg", highlight = "TabLine" },
+      gui = "italic",
+    },
+    duplicate = {
+      guifg = { attribute = "fg", highlight = "TabLine" },
+      guibg = { attribute = "bg", highlight = "TabLine" },
+      gui = "italic",
+    },
+
+    modified = {
+      guifg = { attribute = "fg", highlight = "TabLine" },
+      guibg = { attribute = "bg", highlight = "TabLine" },
+    },
+    modified_selected = {
+      guifg = { attribute = "fg", highlight = "Normal" },
+      guibg = { attribute = "bg", highlight = "Normal" },
+    },
+    modified_visible = {
+      guifg = { attribute = "fg", highlight = "TabLine" },
+      guibg = { attribute = "bg", highlight = "TabLine" },
+    },
+
+    separator = {
+      guifg = { attribute = "bg", highlight = "TabLine" },
+      guibg = { attribute = "bg", highlight = "TabLine" },
+    },
+    separator_selected = {
+      guifg = { attribute = "bg", highlight = "Normal" },
+      guibg = { attribute = "bg", highlight = "Normal" },
+    },
+    -- separator_visible = {
+    --   guifg = {attribute='bg',highlight='TabLine'},
+    --   guibg = {attribute='bg',highlight='TabLine'}
+    --   },
+    indicator_selected = {
+      guifg = { attribute = "fg", highlight = "LspDiagnosticsDefaultHint" },
+      guibg = { attribute = "bg", highlight = "Normal" },
+    },
+  },
+}
diff --git a/lua/user/cmp.lua b/lua/user/cmp.lua
new file mode 100644
index 0000000..bf28333
--- /dev/null
+++ b/lua/user/cmp.lua
@@ -0,0 +1,132 @@
+local cmp_status_ok, cmp = pcall(require, "cmp")
+if not cmp_status_ok then
+  return
+end
+
+local snip_status_ok, luasnip = pcall(require, "luasnip")
+if not snip_status_ok then
+  return
+end
+require("luasnip/loaders/from_vscode").lazy_load()
+
+local check_backspace = function()
+  local col = vim.fn.col "." - 1
+  return col == 0 or vim.fn.getline("."):sub(col, col):match "%s"
+end
+
+--   פּ ﯟ   some other good icons
+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 = "",
+}
+-- find more here: https://www.nerdfonts.com/cheat-sheet
+
+cmp.setup {
+   completion = {
+    autocomplete = false, -- see init.lua : debounce
+  },
+  snippet = {
+    expand = function(args)
+      luasnip.lsp_expand(args.body) -- For `luasnip` users.
+    end,
+  },
+  mapping = {
+    ["<A-s>"] = cmp.mapping.select_prev_item(),
+    ["<A-t>"] = cmp.mapping.select_next_item(),
+    ["<A-c>"] = cmp.mapping(cmp.mapping.scroll_docs(-1), { "i", "c" }),
+    ["<A-r>"] = cmp.mapping(cmp.mapping.scroll_docs(1), { "i", "c" }),
+    ["<A-Space>"] = cmp.mapping(cmp.mapping.complete(), { "i", "c" }),
+    ["<A-y>"] = cmp.config.disable, -- Specify `cmp.config.disable` if you want to remove the default `<C-y>` mapping.
+    ["<A-e>"] = cmp.mapping {
+      i = cmp.mapping.abort(),
+      c = cmp.mapping.close(),
+    },
+    -- Accept currently selected item. If none selected, `select` first item.
+    -- Set `select` to `false` to only confirm explicitly selected items.
+    ["<CR>"] = cmp.mapping.confirm { select = true },
+    ["<Tab>"] = cmp.mapping(function(fallback)
+      if cmp.visible() then
+        cmp.select_next_item()
+      elseif luasnip.expandable() then
+        luasnip.expand()
+      elseif luasnip.expand_or_jumpable() then
+        luasnip.expand_or_jump()
+      elseif check_backspace() then
+        fallback()
+      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",
+    }),
+  },
+  formatting = {
+    fields = { "kind", "abbr", "menu" },
+    format = function(entry, vim_item)
+      -- Kind icons
+      vim_item.kind = string.format("%s", kind_icons[vim_item.kind])
+      -- vim_item.kind = string.format('%s %s', kind_icons[vim_item.kind], vim_item.kind) -- This concatonates the icons with the name of the item kind
+      vim_item.menu = ({
+        nvim_lsp = "[LSP]",
+        luasnip = "[Snippet]",
+        buffer = "[Buffer]",
+        path = "[Path]",
+      })[entry.source.name]
+      return vim_item
+    end,
+  },
+  -- SEE : https://github.com/hrsh7th/nvim-cmp#where-can-i-find-more-completion-sources
+  sources = {
+    { name = "nvim_lsp" },
+    { name = "luasnip" },
+    { name = "buffer" },
+    { name = "path" },
+  },
+  confirm_opts = {
+    behavior = cmp.ConfirmBehavior.Replace,
+    select = false,
+  },
+  documentation = {
+    border = { "╭", "─", "╮", "│", "╯", "─", "╰", "│" },
+  },
+  experimental = {
+    ghost_text = true,    -- grey autosuggestion
+    native_menu = false,
+  },
+}
diff --git a/lua/user/colorscheme.lua b/lua/user/colorscheme.lua
new file mode 100644
index 0000000..e2b2634
--- /dev/null
+++ b/lua/user/colorscheme.lua
@@ -0,0 +1,21 @@
+
+vim.cmd[[
+" colorscheme solarized
+" let g:solarized_termtrans=1
+colorscheme darkplus
+hi CursorLineNr guibg=#8a4a59
+hi CursorLine guibg=#3a3a3a
+hi ColorColumn guibg=#3a3a3a
+hi Search guibg=peru guifg=wheat
+hi NonText ctermfg=16 guifg=#4a4a59
+hi ExtraWhitespace ctermbg=red guibg=red ctermfg=black guifg=black
+match ExtraWhitespace /\s\+$/
+set list listchars=tab:▸\ ,trail:·,precedes:←,extends:→,nbsp:␣
+hi Normal guibg=none                                                     " transparent bg
+let g:airline_theme='wombat'
+" let g:airline_powerline_fonts = 1
+" let g:airline#extensions#tabline#enabled = 1
+" let g:airline#extensions#tabline#fnamemod = ':t'
+" let g:airline#extensions#tabline#buffer_idx_mode = 1
+]]
+
diff --git a/lua/user/comment.lua b/lua/user/comment.lua
new file mode 100644
index 0000000..7f8870f
--- /dev/null
+++ b/lua/user/comment.lua
@@ -0,0 +1,23 @@
+local status_ok, comment = pcall(require, "Comment")
+if not status_ok then
+  return
+end
+
+comment.setup {
+  pre_hook = function(ctx)
+    local U = require "Comment.utils"
+
+    local location = nil
+    if ctx.ctype == U.ctype.block then
+      location = require("ts_context_commentstring.utils").get_cursor_location()
+    elseif ctx.cmotion == U.cmotion.v or ctx.cmotion == U.cmotion.V then
+      location = require("ts_context_commentstring.utils").get_visual_start_location()
+    end
+
+    return require("ts_context_commentstring.internal").calculate_commentstring {
+      key = ctx.ctype == U.ctype.line and "__default" or "__multiline",
+      location = location,
+    }
+    end,
+}
+
diff --git a/lua/user/debounce.lua b/lua/user/debounce.lua
new file mode 100644
index 0000000..732c2e8
--- /dev/null
+++ b/lua/user/debounce.lua
@@ -0,0 +1,19 @@
+local M = {}
+
+local cmp = require("cmp")
+local timer = vim.loop.new_timer()
+
+local DEBOUNCE_DELAY = 200
+
+function M.debounce()
+  timer:stop()
+  timer:start(
+    DEBOUNCE_DELAY,
+    0,
+    vim.schedule_wrap(function()
+      cmp.complete({ reason = cmp.ContextReason.Auto })
+    end)
+  )
+end
+
+return M
diff --git a/lua/user/gitsigns.lua b/lua/user/gitsigns.lua
new file mode 100644
index 0000000..923a2ea
--- /dev/null
+++ b/lua/user/gitsigns.lua
@@ -0,0 +1,48 @@
+local status_ok, gitsigns = pcall(require, "gitsigns")
+if not status_ok then
+  return
+end
+
+gitsigns.setup {
+  signs = {
+    add = { hl = "GitSignsAdd", text = "▎", numhl = "GitSignsAddNr", linehl = "GitSignsAddLn" },
+    change = { hl = "GitSignsChange", text = "▎", numhl = "GitSignsChangeNr", linehl = "GitSignsChangeLn" },
+    delete = { hl = "GitSignsDelete", text = "契", numhl = "GitSignsDeleteNr", linehl = "GitSignsDeleteLn" },
+    topdelete = { hl = "GitSignsDelete", text = "契", numhl = "GitSignsDeleteNr", linehl = "GitSignsDeleteLn" },
+    changedelete = { hl = "GitSignsChange", text = "▎", numhl = "GitSignsChangeNr", linehl = "GitSignsChangeLn" },
+  },
+  signcolumn = true,  -- Toggle with `:Gitsigns toggle_signs`
+  numhl = false,      -- Toggle with `:Gitsigns toggle_numhl`
+  linehl = false,     -- Toggle with `:Gitsigns toggle_linehl`
+  word_diff = false,  -- Toggle with `:Gitsigns toggle_word_diff`
+  watch_gitdir = {
+    interval = 1000,
+    follow_files = true,
+  },
+  attach_to_untracked = true,
+  current_line_blame = false, -- Toggle with `:Gitsigns toggle_current_line_blame`
+  current_line_blame_opts = {
+    virt_text = true,
+    virt_text_pos = "eol", -- 'eol' | 'overlay' | 'right_align'
+    delay = 1000,
+    ignore_whitespace = false,
+  },
+  current_line_blame_formatter_opts = {
+    relative_time = false,
+  },
+  sign_priority = 6,
+  update_debounce = 100,
+  status_formatter = nil, -- Use default
+  max_file_length = 40000,
+  preview_config = {
+    -- Options passed to nvim_open_win
+    border = "single",
+    style = "minimal",
+    relative = "cursor",
+    row = 0,
+    col = 1,
+  },
+  yadm = {
+    enable = false,
+  },
+}
diff --git a/lua/user/keymaps.lua b/lua/user/keymaps.lua
new file mode 100644
index 0000000..caf78a4
--- /dev/null
+++ b/lua/user/keymaps.lua
@@ -0,0 +1,82 @@
+local opts = { noremap = true, silent = true }
+
+local term_opts = { silent = true }
+
+-- Shorten function name
+local keymap = vim.api.nvim_set_keymap
+
+--Remap space as leader key
+keymap("", "<Space>", "<Nop>", opts)
+vim.g.mapleader = " "
+vim.g.maplocalleader = " "
+
+-- Modes
+--   normal_mode = "n",
+--   insert_mode = "i",
+--   visual_mode = "v",
+--   visual_block_mode = "x",
+--   term_mode = "t",
+--   command_mode = "c",
+
+-- Normal --
+-- Better window navigation
+keymap('n', ',t', '<C-w>j', opts)
+keymap('n', ',s', '<C-w>k', opts)
+keymap('n', ',c', '<C-w>h', opts)
+keymap('n', ',r', '<C-w>l', opts)
+keymap('n', ',<SPACE>', ':split<CR>', opts)
+keymap('n', ',<CR>', ':vsplit<CR>', opts)
+
+-- jump back from tag
+keymap('n', ',,', ':pop<CR>', opts)
+
+-- lexpore navigation keys are not bepo : https://vonheikemen.github.io/devlog/tools/using-netrw-vim-builtin-file-explorer/
+-- keymap('n', '<Leader>e', ':Lex 20<CR>', opts)
+-- switch to https://github.com/kyazdani42/nvim-tree.lua
+keymap('n', '<Leader>e', ':NvimTreeToggle<CR>', opts)
+
+-- Resize with arrows
+keymap("n", "<C-Up>", ":resize +2<CR>", opts)
+keymap("n", "<C-Down>", ":resize -2<CR>", opts)
+keymap("n", "<C-Left>", ":vertical resize +2<CR>", opts)
+keymap("n", "<C-Right>", ":vertical resize -2<CR>", opts)
+
+-- Navigate buffers
+keymap("n", "<S-Q>", ":bnext<CR>", opts)
+keymap("n", "<S-H>", ":bprevious<CR>", opts)
+
+-- Move text up and down
+-- keymap("n", "<A-j>", "<Esc>:m .+1<CR>==gi", opts)
+-- keymap("n", "<A-k>", "<Esc>:m .-2<CR>==gi", opts)
+
+-- Insert --
+-- Press jk fast to enter
+-- keymap("i", "jk", "<ESC>", opts)
+
+-- Visual --
+-- Stay in indent mode
+keymap("v", "<", "<gv", opts)
+keymap("v", ">", ">gv", opts)
+
+-- Move text up and down
+-- keymap("v", "<A-j>", ":m .+1<CR>==", opts)
+-- keymap("v", "<A-k>", ":m .-2<CR>==", opts)
+keymap("v", "p", '"_dP', opts)    -- no not overwrite the register content when past to replace
+
+-- Visual Block --
+-- Move text up and down
+-- keymap("x", "J", ":move '>+1<CR>gv-gv", opts)
+-- keymap("x", "K", ":move '<-2<CR>gv-gv", opts)
+-- keymap("x", "<A-j>", ":move '>+1<CR>gv-gv", opts)
+-- keymap("x", "<A-k>", ":move '<-2<CR>gv-gv", opts)
+
+-- Terminal --
+-- Better terminal navigation
+-- keymap("t", "<C-h>", "<C-\\><C-N><C-w>h", term_opts)
+-- keymap("t", "<C-j>", "<C-\\><C-N><C-w>j", term_opts)
+-- keymap("t", "<C-k>", "<C-\\><C-N><C-w>k", term_opts)
+-- keymap("t", "<C-l>", "<C-\\><C-N><C-w>l", term_opts)
+
+-- Telescope
+keymap("n", "<Leader>b", "<cmd>lua require('telescope.builtin').buffers(require('telescope.themes').get_dropdown{previewer = false})<cr>", opts)
+keymap("n", "<Leader>f", "<cmd>lua require('telescope.builtin').find_files(require('telescope.themes').get_dropdown{previewer = false})<cr>", opts)
diff --git a/lua/user/lsp/handlers.lua b/lua/user/lsp/handlers.lua
new file mode 100644
index 0000000..b7b1a92
--- /dev/null
+++ b/lua/user/lsp/handlers.lua
@@ -0,0 +1,97 @@
+local M = {}
+
+-- TODO: backfill this to template
+M.setup = function()
+  local signs = {
+    { name = "DiagnosticSignError", text = "" },
+    { name = "DiagnosticSignWarn", text = "" },
+    { name = "DiagnosticSignHint", text = "" },
+    { name = "DiagnosticSignInfo", text = "" },
+  }
+
+  for _, sign in ipairs(signs) do
+    vim.fn.sign_define(sign.name, { texthl = sign.name, text = sign.text, numhl = "" })
+  end
+
+  local config = {
+    -- disable virtual text
+    virtual_text = false,
+    -- show signs
+    signs = {
+      active = signs,
+    },
+    update_in_insert = true,
+    underline = true,
+    severity_sort = true,
+    float = {
+      focusable = false,
+      style = "minimal",
+      border = "rounded",
+      source = "always",
+      header = "",
+      prefix = "",
+    },
+  }
+
+  vim.diagnostic.config(config)
+
+  vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(vim.lsp.handlers.hover, {
+    border = "rounded",
+  })
+
+  vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(vim.lsp.handlers.signature_help, {
+    border = "rounded",
+  })
+end
+
+local function lsp_highlight_document(client)
+  -- Set autocommands conditional on server_capabilities
+  if client.resolved_capabilities.document_highlight then
+    vim.api.nvim_exec(
+      [[
+      augroup lsp_document_highlight
+        autocmd! * <buffer>
+        autocmd CursorHold <buffer> lua vim.lsp.buf.document_highlight()
+        autocmd CursorMoved <buffer> lua vim.lsp.buf.clear_references()
+      augroup END
+    ]],
+      false
+    )
+  end
+end
+
+local function lsp_keymaps(bufnr)
+  local opts = { noremap = true, silent = true }
+  -- SEE : https://neovim.io/doc/user/lsp.html
+  vim.api.nvim_buf_set_keymap(bufnr, "n", "gd", "<cmd>lua vim.lsp.buf.definition()<CR>", opts)
+  vim.api.nvim_buf_set_keymap(bufnr, "n", "gi", "<cmd>lua vim.lsp.buf.implementation()<CR>", opts)
+  vim.api.nvim_buf_set_keymap(bufnr, "n", "ga", "<cmd>lua vim.lsp.buf.declaration()<CR>", opts)
+  vim.api.nvim_buf_set_keymap(bufnr, "n", "gr", "<cmd>lua vim.lsp.buf.references()<CR>", opts)
+
+  vim.api.nvim_buf_set_keymap(bufnr, "n", "gb", "<cmd>lua vim.lsp.buf.hover()<CR>", opts)
+  vim.api.nvim_buf_set_keymap(bufnr, "n", "gé", "<cmd>lua vim.lsp.buf.signature_help()<CR>", opts)
+  vim.api.nvim_buf_set_keymap(bufnr, "n", "gk", '<cmd>lua vim.diagnostic.open_float({ border = "rounded" })<CR>', opts)
+  vim.api.nvim_buf_set_keymap(bufnr, "n", "g.", '<cmd>lua vim.diagnostic.goto_next({ border = "rounded" })<CR>', opts)
+  vim.api.nvim_buf_set_keymap(bufnr, "n", "gx", '<cmd>lua vim.diagnostic.goto_prev({ border = "rounded" })<CR>', opts)
+  vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>q", "<cmd>lua vim.diagnostic.setloclist()<CR>", opts)
+  vim.cmd [[ command! Format execute 'lua vim.lsp.buf.formatting()' ]] -- FIXME what ?
+end
+
+M.on_attach = function(client, bufnr)
+  if client.name == "tsserver" then
+    client.resolved_capabilities.document_formatting = false
+  end
+  lsp_keymaps(bufnr)
+  lsp_highlight_document(client)
+end
+
+local capabilities = vim.lsp.protocol.make_client_capabilities()
+
+local status_ok, cmp_nvim_lsp = pcall(require, "cmp_nvim_lsp")
+if not status_ok then
+  return
+end
+
+M.capabilities = cmp_nvim_lsp.update_capabilities(capabilities)
+
+return M
diff --git a/lua/user/lsp/init.lua b/lua/user/lsp/init.lua
new file mode 100644
index 0000000..add8bf8
--- /dev/null
+++ b/lua/user/lsp/init.lua
@@ -0,0 +1,13 @@
+local status_ok, lspconfig = pcall(require, "lspconfig")
+if not status_ok then
+  return
+end
+
+require "user.lsp.lsp-installer"
+require("user.lsp.handlers").setup()
+require "user.lsp.null-ls"
+
+lspconfig.gdscript.setup{
+  on_attach = require("user.lsp.handlers").on_attach,
+  capabilities = require("user.lsp.handlers").capabilities,
+}
diff --git a/lua/user/lsp/lsp-installer.lua b/lua/user/lsp/lsp-installer.lua
new file mode 100644
index 0000000..7675878
--- /dev/null
+++ b/lua/user/lsp/lsp-installer.lua
@@ -0,0 +1,28 @@
+local status_ok, lsp_installer = pcall(require, "nvim-lsp-installer")
+if not status_ok then
+  return
+end
+
+-- Register a handler that will be called for all installed servers.
+-- Alternatively, you may also register handlers on specific server instances instead (see example below).
+-- SEE : https://github.com/williamboman/nvim-lsp-installer#setup
+lsp_installer.on_server_ready(function(server)
+  local opts = {
+    on_attach = require("user.lsp.handlers").on_attach,
+    capabilities = require("user.lsp.handlers").capabilities,
+  }
+
+  if server.name == "jsonls" then
+    local jsonls_opts = require("user.lsp.settings.jsonls")
+    opts = vim.tbl_deep_extend("force", jsonls_opts, opts)
+  end
+
+  if server.name == "sumneko_lua" then
+    local sumneko_opts = require("user.lsp.settings.sumneko_lua")
+    opts = vim.tbl_deep_extend("force", sumneko_opts, opts)
+  end
+
+  -- This setup() function is exactly the same as lspconfig's setup function.
+  -- Refer to https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md
+  server:setup(opts)
+end)
diff --git a/lua/user/lsp/null-ls.lua b/lua/user/lsp/null-ls.lua
new file mode 100644
index 0000000..15720d1
--- /dev/null
+++ b/lua/user/lsp/null-ls.lua
@@ -0,0 +1,19 @@
+local null_ls_status_ok, null_ls = pcall(require, "null-ls")
+if not null_ls_status_ok then
+  return
+end
+
+-- https://github.com/jose-elias-alvarez/null-ls.nvim/tree/main/lua/null-ls/builtins/formatting
+local formatting = null_ls.builtins.formatting
+-- https://github.com/jose-elias-alvarez/null-ls.nvim/tree/main/lua/null-ls/builtins/diagnostics
+local diagnostics = null_ls.builtins.diagnostics
+
+null_ls.setup({
+  debug = false,
+  sources = {
+    formatting.prettier.with({ extra_args = { "--no-semi", "--single-quote", "--jsx-single-quote" } }),
+    formatting.black.with({ extra_args = { "--fast" } }),
+    formatting.stylua,
+    -- diagnostics.flake8
+  },
+})
diff --git a/lua/user/lsp/settings/jsonls.lua b/lua/user/lsp/settings/jsonls.lua
new file mode 100644
index 0000000..1fffa68
--- /dev/null
+++ b/lua/user/lsp/settings/jsonls.lua
@@ -0,0 +1,197 @@
+local default_schemas = nil
+local status_ok, jsonls_settings = pcall(require, "nlspsettings.jsonls")
+if status_ok then
+  default_schemas = jsonls_settings.get_default_schemas()
+end
+
+local schemas = {
+  {
+    description = "TypeScript compiler configuration file",
+    fileMatch = {
+      "tsconfig.json",
+      "tsconfig.*.json",
+    },
+    url = "https://json.schemastore.org/tsconfig.json",
+  },
+  {
+    description = "Lerna config",
+    fileMatch = { "lerna.json" },
+    url = "https://json.schemastore.org/lerna.json",
+  },
+  {
+    description = "Babel configuration",
+    fileMatch = {
+      ".babelrc.json",
+      ".babelrc",
+      "babel.config.json",
+    },
+    url = "https://json.schemastore.org/babelrc.json",
+  },
+  {
+    description = "ESLint config",
+    fileMatch = {
+      ".eslintrc.json",
+      ".eslintrc",
+    },
+    url = "https://json.schemastore.org/eslintrc.json",
+  },
+  {
+    description = "Bucklescript config",
+    fileMatch = { "bsconfig.json" },
+    url = "https://raw.githubusercontent.com/rescript-lang/rescript-compiler/8.2.0/docs/docson/build-schema.json",
+  },
+  {
+    description = "Prettier config",
+    fileMatch = {
+      ".prettierrc",
+      ".prettierrc.json",
+      "prettier.config.json",
+    },
+    url = "https://json.schemastore.org/prettierrc",
+  },
+  {
+    description = "Vercel Now config",
+    fileMatch = { "now.json" },
+    url = "https://json.schemastore.org/now",
+  },
+  {
+    description = "Stylelint config",
+    fileMatch = {
+      ".stylelintrc",
+      ".stylelintrc.json",
+      "stylelint.config.json",
+    },
+    url = "https://json.schemastore.org/stylelintrc",
+  },
+  {
+    description = "A JSON schema for the ASP.NET LaunchSettings.json files",
+    fileMatch = { "launchsettings.json" },
+    url = "https://json.schemastore.org/launchsettings.json",
+  },
+  {
+    description = "Schema for CMake Presets",
+    fileMatch = {
+      "CMakePresets.json",
+      "CMakeUserPresets.json",
+    },
+    url = "https://raw.githubusercontent.com/Kitware/CMake/master/Help/manual/presets/schema.json",
+  },
+  {
+    description = "Configuration file as an alternative for configuring your repository in the settings page.",
+    fileMatch = {
+      ".codeclimate.json",
+    },
+    url = "https://json.schemastore.org/codeclimate.json",
+  },
+  {
+    description = "LLVM compilation database",
+    fileMatch = {
+      "compile_commands.json",
+    },
+    url = "https://json.schemastore.org/compile-commands.json",
+  },
+  {
+    description = "Config file for Command Task Runner",
+    fileMatch = {
+      "commands.json",
+    },
+    url = "https://json.schemastore.org/commands.json",
+  },
+  {
+    description = "AWS CloudFormation provides a common language for you to describe and provision all the infrastructure resources in your cloud environment.",
+    fileMatch = {
+      "*.cf.json",
+      "cloudformation.json",
+    },
+    url = "https://raw.githubusercontent.com/awslabs/goformation/v5.2.9/schema/cloudformation.schema.json",
+  },
+  {
+    description = "The AWS Serverless Application Model (AWS SAM, previously known as Project Flourish) extends AWS CloudFormation to provide a simplified way of defining the Amazon API Gateway APIs, AWS Lambda functions, and Amazon DynamoDB tables needed by your serverless application.",
+    fileMatch = {
+      "serverless.template",
+      "*.sam.json",
+      "sam.json",
+    },
+    url = "https://raw.githubusercontent.com/awslabs/goformation/v5.2.9/schema/sam.schema.json",
+  },
+  {
+    description = "Json schema for properties json file for a GitHub Workflow template",
+    fileMatch = {
+      ".github/workflow-templates/**.properties.json",
+    },
+    url = "https://json.schemastore.org/github-workflow-template-properties.json",
+  },
+  {
+    description = "golangci-lint configuration file",
+    fileMatch = {
+      ".golangci.toml",
+      ".golangci.json",
+    },
+    url = "https://json.schemastore.org/golangci-lint.json",
+  },
+  {
+    description = "JSON schema for the JSON Feed format",
+    fileMatch = {
+      "feed.json",
+    },
+    url = "https://json.schemastore.org/feed.json",
+    versions = {
+      ["1"] = "https://json.schemastore.org/feed-1.json",
+      ["1.1"] = "https://json.schemastore.org/feed.json",
+    },
+  },
+  {
+    description = "Packer template JSON configuration",
+    fileMatch = {
+      "packer.json",
+    },
+    url = "https://json.schemastore.org/packer.json",
+  },
+  {
+    description = "NPM configuration file",
+    fileMatch = {
+      "package.json",
+    },
+    url = "https://json.schemastore.org/package.json",
+  },
+  {
+    description = "JSON schema for Visual Studio component configuration files",
+    fileMatch = {
+      "*.vsconfig",
+    },
+    url = "https://json.schemastore.org/vsconfig.json",
+  },
+  {
+    description = "Resume json",
+    fileMatch = { "resume.json" },
+    url = "https://raw.githubusercontent.com/jsonresume/resume-schema/v1.0.0/schema.json",
+  },
+}
+
+local function extend(tab1, tab2)
+  for _, value in ipairs(tab2) do
+    table.insert(tab1, value)
+  end
+  return tab1
+end
+
+local extended_schemas = extend(schemas, default_schemas)
+
+local opts = {
+  settings = {
+    json = {
+      schemas = extended_schemas,
+    },
+  },
+  setup = {
+    commands = {
+      Format = {
+        function()
+          vim.lsp.buf.range_formatting({}, { 0, 0 }, { vim.fn.line "$", 0 })
+        end,
+      },
+    },
+  },
+}
+
+return opts
diff --git a/lua/user/lsp/settings/sumneko_lua.lua b/lua/user/lsp/settings/sumneko_lua.lua
new file mode 100644
index 0000000..d7e82b4
--- /dev/null
+++ b/lua/user/lsp/settings/sumneko_lua.lua
@@ -0,0 +1,16 @@
+return {
+  settings = {
+
+    Lua = {
+      diagnostics = {
+        globals = { "vim" }, -- teach about vim global variable
+      },
+      workspace = {
+        library = {
+          [vim.fn.expand("$VIMRUNTIME/lua")] = true,
+          [vim.fn.stdpath("config") .. "/lua"] = true,
+        },
+      },
+    },
+  },
+}
diff --git a/lua/user/nvim-tree.lua b/lua/user/nvim-tree.lua
new file mode 100644
index 0000000..eb594b9
--- /dev/null
+++ b/lua/user/nvim-tree.lua
@@ -0,0 +1,110 @@
+-- following options are the default
+-- each of these are documented in `:help nvim-tree.OPTION_NAME`
+vim.g.nvim_tree_icons = {
+  default = "",
+  symlink = "",
+  git = {
+    unstaged = "",
+    staged = "S",
+    unmerged = "",
+    renamed = "➜",
+    deleted = "",
+    untracked = "U",
+    ignored = "◌",
+  },
+  folder = {
+    default = "",
+    open = "",
+    empty = "",
+    empty_open = "",
+    symlink = "",
+  },
+}
+
+local status_ok, nvim_tree = pcall(require, "nvim-tree")
+if not status_ok then
+  return
+end
+
+local config_status_ok, nvim_tree_config = pcall(require, "nvim-tree.config")
+if not config_status_ok then
+  return
+end
+
+local tree_cb = nvim_tree_config.nvim_tree_callback
+
+nvim_tree.setup {
+  disable_netrw = true,
+  hijack_netrw = true,
+  open_on_setup = false,
+  ignore_ft_on_setup = { },
+  auto_close = true,
+  open_on_tab = false,
+  hijack_cursor = false,
+  update_cwd = true,
+  update_to_buf_dir = {
+    enable = true,
+    auto_open = true,
+  },
+  diagnostics = {
+    enable = true,
+    icons = {
+      hint = "",
+      info = "",
+      warning = "",
+      error = "",
+    },
+  },
+  update_focused_file = {
+    enable = true,
+    update_cwd = true,
+    ignore_list = {},
+  },
+  system_open = {
+    cmd = nil,
+    args = {},
+  },
+  filters = {
+    dotfiles = false,
+    custom = {},
+  },
+  git = {
+    enable = true,
+    ignore = true,
+    timeout = 500,
+  },
+  view = {
+    width = 30,
+    height = 30,
+    hide_root_folder = false,
+    side = "left",
+    auto_resize = true,
+    mappings = {
+      custom_only = false,
+      list = { -- see https://github.com/kyazdani42/nvim-tree.lua#keybindings
+        { key = { "l", "<CR>", "o" }, cb = tree_cb "edit" },
+        { key = "t", action = "next_sibling"},
+        { key = "s", action = "prev_sibling"},
+        { key = ">", action = "next_git_item"},
+        { key = "<", action = "prev_git_item"},
+      },
+    },
+    number = false,
+    relativenumber = false,
+  },
+  trash = {
+    cmd = "trash",
+    require_confirm = true,
+  },
+  quit_on_open = 0,
+  git_hl = 1,
+  disable_window_picker = 0,
+  root_folder_modifier = ":t",
+  show_icons = {
+    git = 1,
+    folders = 1,
+    files = 1,
+    folder_arrows = 1,
+    tree_width = 30,
+  },
+}
diff --git a/lua/user/options.lua b/lua/user/options.lua
new file mode 100644
index 0000000..b94ca9c
--- /dev/null
+++ b/lua/user/options.lua
@@ -0,0 +1,48 @@
+local options = {
+  backup = true,                            -- creates a backup file
+  clipboard = "unnamedplus",                -- allows neovim to access the system clipboard
+  cmdheight = 2,                            -- more space in the neovim command line for displaying messages
+  completeopt = { "menuone", "noselect" },  -- mostly just for cmp
+  conceallevel = 0,                         -- so that `` is visible in markdown files
+  fileencoding = "utf-8",                   -- the encoding written to a file
+  hlsearch = true,                          -- highlight all matches on previous search pattern
+  ignorecase = false,                       -- ignore case in search patterns
+  --mouse = "a",                             -- enable the mouse to be used in neovim
+  pumheight = 10,                           -- pop up menu height
+  showmode = true,                          -- we don't need to see things like -- INSERT -- anymore
+  showtabline = 2,                          -- always show tabs
+  smartcase = true,                         -- smart case
+  smartindent = true,                       -- make indenting smarter again
+  splitbelow = true,                        -- force all horizontal splits to go below current window
+  splitright = true,                        -- force all vertical splits to go to the right of current window
+  swapfile = false,                         -- creates a swapfile
+  termguicolors = true,                     -- set term gui colors (most terminals support this)
+  timeoutlen = 400,                         -- time to wait for a mapped sequence to complete (in milliseconds)
+  undofile = false,                          -- enable persistent undo
+  --updatetime = 300,                         -- faster completion (4000ms default)
+  writebackup = false,                      -- if a file is being edited by another program (or was written to file while editing with another program), it is not allowed to be edited
+  expandtab = true,                         -- convert tabs to spaces
+  shiftwidth = 2,                           -- the number of spaces inserted for each indentation
+  tabstop = 2,                              -- insert 2 spaces for a tab
+  cursorline = true,                        -- highlight the current line
+  number = true,                            -- set numbered lines
+  relativenumber = false,                   -- set relative numbered lines
+  numberwidth = 4,                          -- set number column width to 2 {default 4}
+  signcolumn = "yes",                       -- always show the sign column, otherwise it would shift the text each time
+  wrap = false,                             -- display lines as one long line
+  scrolloff = 8,                            -- # lines above under the cursor
+  sidescrolloff = 8,
+  guifont = "monospace:h17",                -- the font used in graphical neovim applications
+  colorcolumn = "80",                       -- vertical bar
+  ruler = true,
+  laststatus = 2,
+}
+
+vim.opt.shortmess:append "c"
+
+for k, v in pairs(options) do
+  vim.opt[k] = v
+end
+
+vim.cmd [[set iskeyword+=-]]                -- word split definition
+-- vim.cmd "set whichwrap+=<,>,[,],h,l"        -- change line with left/right moves
diff --git a/lua/user/plugins.lua b/lua/user/plugins.lua
new file mode 100644
index 0000000..12d4e2a
--- /dev/null
+++ b/lua/user/plugins.lua
@@ -0,0 +1,106 @@
+local fn = vim.fn
+
+-- Automatically install packer : ~/.local/share/nvim
+local install_path = fn.stdpath "data" .. "/site/pack/packer/start/packer.nvim"
+if fn.empty(fn.glob(install_path)) > 0 then
+  PACKER_BOOTSTRAP = fn.system {
+    "git",
+    "clone",
+    "--depth",
+    "1",
+    "https://github.com/wbthomason/packer.nvim",
+    install_path,
+  }
+  print "Installing packer close and reopen Neovim..."
+  vim.cmd [[packadd packer.nvim]]
+end
+
+-- Autocommand that reloads neovim whenever you save the plugins.lua file
+vim.cmd [[
+  augroup packer_user_config
+    autocmd!
+    autocmd BufWritePost plugins.lua source <afile> | PackerSync
+  augroup end
+]]
+
+-- Use a protected call so we don't error out on first use
+local status_ok, packer = pcall(require, "packer")
+if not status_ok then
+  return
+end
+
+-- Have packer use a popup window
+packer.init {
+  display = {
+    open_fn = function()
+      return require("packer.util").float { border = "rounded" }
+    end,
+  },
+}
+
+-- Install your plugins here
+return packer.startup(function(use)
+  -- SEE : https://github.com/wbthomason/packer.nvim#quickstart
+
+  -- My plugins here
+  use 'wbthomason/packer.nvim'          -- Have packer manage itself
+  use 'nvim-lua/popup.nvim'             -- An implementation of the Popup API from vim in Neovim
+  use 'nvim-lua/plenary.nvim'           -- Useful lua functions used in lots of plugins
+  use 'numToStr/Comment.nvim'           -- gc[N][motion]
+  -- use 'windwp/nvim-autopairs'           -- Autopairs, integrates with both cmp and treesitter
+  use 'kyazdani42/nvim-web-devicons'    -- nices icons
+  use 'kyazdani42/nvim-tree.lua'        -- tree explorer
+  use 'akinsho/bufferline.nvim'         -- buffer status line
+  -- use 'vim-airline/vim-airline'         -- Status/Tab line
+  -- use 'vim-airline/vim-airline-themes'  -- Status/Tab line Themes
+  use 'feline-nvim/feline.nvim'
+  use 'embear/vim-localvimrc'           -- support .lvimrc
+
+  -- Colorschemes
+  -- use 'lunarvim/colorschemes'    -- A bunch of colorschemes you can try out
+  use 'lunarvim/darkplus.nvim'
+  -- use 'matsen/nvim-colors-solarized'
+
+  -- languages
+  use 'habamax/vim-godot'
+
+  -- cmp plugins
+  use 'hrsh7th/nvim-cmp'            -- The completion plugin
+  use 'hrsh7th/cmp-buffer'          -- buffer completions
+  use 'hrsh7th/cmp-path'            -- path completions
+  use 'hrsh7th/cmp-cmdline'         -- cmdline completions
+  use 'saadparwaiz1/cmp_luasnip'    -- snippet completions
+  use 'hrsh7th/cmp-nvim-lsp'        -- lsp completion
+
+  -- snippets
+  use 'L3MON4D3/LuaSnip'                -- snippet engine
+  use 'rafamadriz/friendly-snippets'    -- a bunch of snippets to use
+
+  -- LSP
+  use 'neovim/nvim-lspconfig'           -- enable LSP
+  use 'williamboman/nvim-lsp-installer' -- simple to use language server installer
+  use 'tamago324/nlsp-settings.nvim'    -- language server settings defined in json for
+  use 'jose-elias-alvarez/null-ls.nvim' -- for formatters and linters
+  use 'dense-analysis/ale'              -- asynchronous lint engine
+
+  -- Telescope
+  use 'nvim-telescope/telescope.nvim'   -- highly extendable fuzzy finder
+
+  -- Treesitter
+  use {                                 -- language syntax tree for highlight
+    'nvim-treesitter/nvim-treesitter',
+    run = ':TSUpdate',
+  }
+  use 'JoosepAlviste/nvim-ts-context-commentstring'   -- to help Comment
+  use 'p00f/nvim-ts-rainbow'
+  -- use 'nvim-treesitter/playground' -- TSHighlightCapturesUnderCursor, TSPlaygroundToggle, ...
+
+  -- Git
+  use "lewis6991/gitsigns.nvim"
+
+  -- Automatically set up your configuration after cloning packer.nvim
+  -- Put this at the end after all plugins
+  if PACKER_BOOTSTRAP then
+    require('packer').sync()
+  end
+end)
diff --git a/lua/user/telescope.lua b/lua/user/telescope.lua
new file mode 100644
index 0000000..29d2885
--- /dev/null
+++ b/lua/user/telescope.lua
@@ -0,0 +1,96 @@
+local status_ok, telescope = pcall(require, "telescope")
+if not status_ok then
+  return
+end
+
+local actions = require "telescope.actions"
+
+telescope.setup {
+  defaults = {
+
+    prompt_prefix = " ",
+    selection_caret = " ",
+    path_display = { "smart" },
+
+    mappings = {
+      i = {
+        ["<C-n>"] = actions.cycle_history_next,
+        ["<C-p>"] = actions.cycle_history_prev,
+
+        ["<C-t>"] = actions.move_selection_next,
+        ["<C-s>"] = actions.move_selection_previous,
+
+        ["<C-c>"] = actions.close,
+
+        ["<Down>"] = actions.move_selection_next,
+        ["<Up>"] = actions.move_selection_previous,
+
+        ["<CR>"] = actions.select_default,
+        ["<C-x>"] = actions.select_horizontal,
+        ["<C-v>"] = actions.select_vertical,
+        ["<C-k>"] = actions.select_tab,
+
+        ["<C-u>"] = actions.preview_scrolling_up,
+        ["<C-d>"] = actions.preview_scrolling_down,
+
+        ["<PageUp>"] = actions.results_scrolling_up,
+        ["<PageDown>"] = actions.results_scrolling_down,
+
+        ["<Tab>"] = actions.toggle_selection + actions.move_selection_worse,
+        ["<S-Tab>"] = actions.toggle_selection + actions.move_selection_better,
+        ["<C-q>"] = actions.send_to_qflist + actions.open_qflist,
+        ["<M-q>"] = actions.send_selected_to_qflist + actions.open_qflist,
+        ["<C-l>"] = actions.complete_tag,
+        ["<C-_>"] = actions.which_key, -- keys from pressing <C-/>
+      },
+
+      n = {
+        ["<esc>"] = actions.close,
+        ["<CR>"] = actions.select_default,
+        ["<C-x>"] = actions.select_horizontal,
+        ["<C-v>"] = actions.select_vertical,
+        ["<C-k>"] = actions.select_tab,
+
+        ["<Tab>"] = actions.toggle_selection + actions.move_selection_worse,
+        ["<S-Tab>"] = actions.toggle_selection + actions.move_selection_better,
+        ["<C-q>"] = actions.send_to_qflist + actions.open_qflist,
+        ["<M-q>"] = actions.send_selected_to_qflist + actions.open_qflist,
+
+        ["j"] = actions.move_selection_next,
+        ["k"] = actions.move_selection_previous,
+        ["H"] = actions.move_to_top,
+        ["M"] = actions.move_to_middle,
+        ["L"] = actions.move_to_bottom,
+
+        ["<Down>"] = actions.move_selection_next,
+        ["<Up>"] = actions.move_selection_previous,
+        ["gg"] = actions.move_to_top,
+        ["G"] = actions.move_to_bottom,
+
+        ["<C-u>"] = actions.preview_scrolling_up,
+        ["<C-d>"] = actions.preview_scrolling_down,
+
+        ["<PageUp>"] = actions.results_scrolling_up,
+        ["<PageDown>"] = actions.results_scrolling_down,
+
+        ["?"] = actions.which_key,
+      },
+    },
+  },
+  pickers = {
+    -- Default configuration for builtin pickers goes here:
+    -- picker_name = {
+    --   picker_config_key = value,
+    --   ...
+    -- }
+    -- Now the picker_config_key will be applied every time you call this
+    -- builtin picker
+  },
+  extensions = {
+    -- Your extension configuration goes here:
+    -- extension_name = {
+    --   extension_config_key = value,
+    -- }
+    -- please take a look at the readme of the extension you want to configure
+  },
+}
diff --git a/lua/user/treesitter.lua b/lua/user/treesitter.lua
new file mode 100644
index 0000000..889373f
--- /dev/null
+++ b/lua/user/treesitter.lua
@@ -0,0 +1,29 @@
+local status_ok, configs = pcall(require, "nvim-treesitter.configs")
+if not status_ok then
+  return
+end
+
+configs.setup {
+  ensure_installed = "maintained", -- one of "all", "maintained" (parsers with maintainers), or a list of languages
+  sync_install = false, -- install languages synchronously (only applied to `ensure_installed`)
+  ignore_install = { "" }, -- List of parsers to ignore installing
+  autopairs = {
+    enable = true,
+  },
+  highlight = {
+    enable = true, -- false will disable the whole extension
+    disable = { "" }, -- list of language that will be disabled
+    additional_vim_regex_highlighting = true,
+  },
+  indent = { enable = true, disable = { "yaml" } },
+  context_commentstring = { -- for nvim-ts-context-commentstring
+    enable = true,
+    enable_autocmd = false,
+  },
+  playground = {
+    enable = true,
+    },
+  rainbow = {
+    enable = true,
+    }
+}