initial commit

init.lua

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+require "plugins"
+require "options"
+require "keymaps"
+require "treesitter"
+require "lsp"
+
+vim.cmd.colorscheme "tokyonight"

lua/keymaps.lua

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+local lazy = require "lazy-load"
+local oil = lazy.setup "oil"
+local pick = lazy.setup "mini.pick"
+
+vim.keymap.set("n", "<Esc>",   "<Cmd>noh<CR>")
+vim.keymap.set("n", "<space>", "<nop>")
+
+local function mapleader(lhs, rhs)
+   vim.keymap.set("n", "<leader>" .. lhs, rhs)
+end
+
+mapleader("s",  "<Cmd>source<CR>")
+mapleader("w",  "<Cmd>write<CR>")
+mapleader("f",  function() vim.lsp.buf.format() end)
+mapleader("o",  function() oil().open() end)
+mapleader("pf", function() pick().builtin.files() end)
+mapleader("pg", function() pick().builtin.grep_live() end)
+mapleader("ph", function() pick().builtin.help() end)

lua/lazy-load.lua

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+local M = {}
+
+function M.setup(module, opts)
+  local loaded = false
+  local instance = nil
+  return function()
+    if not loaded then
+      instance = require(module)
+      if instance.setup then
+        instance.setup(opts or {})
+      end
+      loaded = true
+    end
+    return instance
+  end
+end
+
+return M

lua/lsp.lua

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+vim.lsp.enable({ "lua_ls", "denols" })
+vim.lsp.config("lua_ls", {
+   settings = {
+      Lua = {
+         runtime = {
+            version = "LuaJIT",
+         },
+         workspace = {
+            checkThirdParty = false,
+            library = {
+               vim.env.VIMRUNTIME,
+            },
+         },
+         format = {
+            enable = true,
+            defaultConfig = {
+               indent_style = "space",
+               indent_size = "3",
+
+               quote_style = "double",
+               table_separator_style = "comma",
+               trailing_table_separator = "smart",
+               call_arg_parentheses = "remove_string_only",
+               space_after_comment_dash = "true",
+               space_around_math_operator = "true",
+               ["space_around_math_operator.exponent"] = "false",
+               align_call_args = "true",
+               align_continuous_similar_call_args = "true",
+
+               line_space_after_local_or_assign_statement = "max(2)",
+               line_space_after_expression_statement = "max(2)",
+               line_space_after_comment = "keep",
+               line_space_around_block = "max(1)",
+
+               break_all_list_when_line_exceed = "true",
+               remove_call_expression_list_finish_comma = "true",
+               end_statement_with_semicolon = "replace_with_newline",
+            },
+         },
+      },
+   },
+})
+
+vim.api.nvim_create_autocmd("LspAttach", {
+   callback = function(ev)
+      local client = assert(vim.lsp.get_client_by_id(ev.data.client_id))
+      if client:supports_method "textDocument/completion" then
+         vim.lsp.completion.enable(true, client.id, ev.buf, { autotrigger = true })
+      end
+   end,
+})

lua/options.lua

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+vim.o.number = true
+vim.o.relativenumber = true
+vim.o.cursorline = true
+vim.o.expandtab = true
+vim.o.wrap = false
+vim.o.undofile = true
+vim.g.mapleader = " "
+vim.o.winborder = "single"
+vim.o.completeopt = "menu,popup,noselect"
+vim.o.signcolumn = "yes"
+vim.o.foldmethod = "expr"
+vim.o.foldlevel = 99

lua/plugins.lua

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+vim.pack.add {
+   "https://github.com/NMAC427/guess-indent.nvim",
+   "https://github.com/hiphish/rainbow-delimiters.nvim",
+   "https://github.com/nvim-treesitter/nvim-treesitter",
+   "https://github.com/nvim-treesitter/nvim-treesitter-textobjects",
+   "https://github.com/neovim/nvim-lspconfig",
+   "https://github.com/folke/tokyonight.nvim",
+   "https://github.com/echasnovski/mini.pick",
+   "https://github.com/stevearc/oil.nvim",
+}
+
+require "guess-indent".setup {}

lua/treesitter.lua

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+require "nvim-treesitter.configs".setup {
+   ensure_installed = { "c", "bash", "lua", "luadoc", "vim", "vimdoc", "diff", "html", "javascript", "markdown" },
+   highlight = {
+      enable = true,
+   },
+}