From 7cf73775036c3424dd5e2a85effe3883cf0b0ca8 Mon Sep 17 00:00:00 2001
From: Gustaf Rydholm <gustaf.rydholm@gmail.com>
Date: Wed, 12 Jan 2022 21:22:47 +0100
Subject: Refactor the file structure

---
 lua/config/autopairs.lua                |  34 ++++++
 lua/config/bufferline.lua               | 167 ++++++++++++++++++++++++++++++
 lua/config/cmp.lua                      | 132 +++++++++++++++++++++++
 lua/config/colorscheme.lua              |   9 ++
 lua/config/comment.lua                  |  24 +++++
 lua/config/gitsigns.lua                 |  50 +++++++++
 lua/config/init.lua                     |  12 +++
 lua/config/lsp/handlers.lua             | 106 +++++++++++++++++++
 lua/config/lsp/init.lua                 |   9 ++
 lua/config/lsp/lsp-installer.lua        |  34 ++++++
 lua/config/lsp/settings/jsonls.lua      | 178 ++++++++++++++++++++++++++++++++
 lua/config/lsp/settings/pyright.lua     |  12 +++
 lua/config/lsp/settings/sumneko_lua.lua |  18 ++++
 lua/config/nvim-tree.lua                | 100 ++++++++++++++++++
 lua/config/telescope.lua                | 100 ++++++++++++++++++
 lua/config/treesitter.lua               |  22 ++++
 16 files changed, 1007 insertions(+)
 create mode 100644 lua/config/autopairs.lua
 create mode 100644 lua/config/bufferline.lua
 create mode 100644 lua/config/cmp.lua
 create mode 100644 lua/config/colorscheme.lua
 create mode 100644 lua/config/comment.lua
 create mode 100644 lua/config/gitsigns.lua
 create mode 100644 lua/config/init.lua
 create mode 100644 lua/config/lsp/handlers.lua
 create mode 100644 lua/config/lsp/init.lua
 create mode 100644 lua/config/lsp/lsp-installer.lua
 create mode 100644 lua/config/lsp/settings/jsonls.lua
 create mode 100644 lua/config/lsp/settings/pyright.lua
 create mode 100644 lua/config/lsp/settings/sumneko_lua.lua
 create mode 100644 lua/config/nvim-tree.lua
 create mode 100644 lua/config/telescope.lua
 create mode 100644 lua/config/treesitter.lua

(limited to 'lua/config')

diff --git a/lua/config/autopairs.lua b/lua/config/autopairs.lua
new file mode 100644
index 0000000..027135b
--- /dev/null
+++ b/lua/config/autopairs.lua
@@ -0,0 +1,34 @@
+-- Autopair for brackets and quote symbols.
+
+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/config/bufferline.lua b/lua/config/bufferline.lua
new file mode 100644
index 0000000..1259af3
--- /dev/null
+++ b/lua/config/bufferline.lua
@@ -0,0 +1,167 @@
+-- Adds a bar that displays open buffers.
+
+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 = nil, -- can be a string | function, see "Mouse actions"
+		left_mouse_command = nil, -- 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 = "",
+		modified_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 = false,
+		show_close_icon = false,
+		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/config/cmp.lua b/lua/config/cmp.lua
new file mode 100644
index 0000000..27114ca
--- /dev/null
+++ b/lua/config/cmp.lua
@@ -0,0 +1,132 @@
+-- Configuration for completion plugin.
+
+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
+
+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 = "",
+}
+
+cmp.setup({
+	snippet = {
+		expand = function(args)
+			luasnip.lsp_expand(args.body) -- For `luasnip` users.
+		end,
+	},
+	mapping = {
+		["<C-k>"] = cmp.mapping.select_prev_item(),
+		["<C-j>"] = cmp.mapping.select_next_item(),
+		["<C-b>"] = cmp.mapping(cmp.mapping.scroll_docs(-1), { "i", "c" }),
+		["<C-f>"] = cmp.mapping(cmp.mapping.scroll_docs(1), { "i", "c" }),
+		["<C-Space>"] = cmp.mapping(cmp.mapping.complete(), { "i", "c" }),
+		["<C-y>"] = cmp.config.disable, -- Specify `cmp.config.disable` if you want to remove the default `<C-y>` mapping.
+		["<C-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]",
+				nvim_lua = "[NVIM_LUA]",
+				luasnip = "[Snippet]",
+				buffer = "[Buffer]",
+				path = "[Path]",
+			})[entry.source.name]
+			return vim_item
+		end,
+	},
+	-- TODO: check out more sources
+	sources = {
+		{ name = "nvim_lsp" },
+		{ name = "nvim_lua" },
+		{ name = "luasnip" },
+		{ name = "buffer" },
+		{ name = "path" },
+	},
+	confirm_opts = {
+		behavior = cmp.ConfirmBehavior.Replace,
+		select = false,
+	},
+	documentation = {
+		border = { "╭", "─", "╮", "│", "╯", "─", "╰", "│" },
+	},
+	experimental = {
+		ghost_text = false,
+		native_menu = false,
+	},
+})
diff --git a/lua/config/colorscheme.lua b/lua/config/colorscheme.lua
new file mode 100644
index 0000000..5f0654d
--- /dev/null
+++ b/lua/config/colorscheme.lua
@@ -0,0 +1,9 @@
+-- Neovim colorscheme.
+
+local colorscheme = "default"
+
+local status_ok, _ = pcall(vim.cmd, "colorscheme " .. colorscheme)
+if not status_ok then
+	vim.notify("colorscheme " .. colorscheme .. " not found!")
+	return
+end
diff --git a/lua/config/comment.lua b/lua/config/comment.lua
new file mode 100644
index 0000000..740697e
--- /dev/null
+++ b/lua/config/comment.lua
@@ -0,0 +1,24 @@
+-- Language aware commenting.
+
+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/config/gitsigns.lua b/lua/config/gitsigns.lua
new file mode 100644
index 0000000..05aa495
--- /dev/null
+++ b/lua/config/gitsigns.lua
@@ -0,0 +1,50 @@
+-- Add git signs to source files.
+
+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/config/init.lua b/lua/config/init.lua
new file mode 100644
index 0000000..31a1aa9
--- /dev/null
+++ b/lua/config/init.lua
@@ -0,0 +1,12 @@
+-- Loads all plugin configs.
+
+require("config.colorscheme")
+require("config.cmp")
+require("config.lsp")
+require("config.telescope")
+require("config.treesitter")
+require("config.autopairs")
+require("config.comment")
+require("config.gitsigns")
+require("config.nvim-tree")
+require("config.bufferline")
diff --git a/lua/config/lsp/handlers.lua b/lua/config/lsp/handlers.lua
new file mode 100644
index 0000000..3dcf0dc
--- /dev/null
+++ b/lua/config/lsp/handlers.lua
@@ -0,0 +1,106 @@
+-- Handler for LSP servers.
+
+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 }
+	vim.api.nvim_buf_set_keymap(bufnr, "n", "gD", "<cmd>lua vim.lsp.buf.declaration()<CR>", opts)
+	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", "K", "<cmd>lua vim.lsp.buf.hover()<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", "<C-k>", "<cmd>lua vim.lsp.buf.signature_help()<CR>", opts)
+	-- vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>rn", "<cmd>lua vim.lsp.buf.rename()<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", "<leader>ca", "<cmd>lua vim.lsp.buf.code_action()<CR>", opts)
+	-- vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>f", "<cmd>lua vim.diagnostic.open_float()<CR>", opts)
+	vim.api.nvim_buf_set_keymap(bufnr, "n", "[d", '<cmd>lua vim.diagnostic.goto_prev({ border = "rounded" })<CR>', opts)
+	vim.api.nvim_buf_set_keymap(
+		bufnr,
+		"n",
+		"gl",
+		'<cmd>lua vim.lsp.diagnostic.show_line_diagnostics({ border = "rounded" })<CR>',
+		opts
+	)
+	vim.api.nvim_buf_set_keymap(bufnr, "n", "]d", '<cmd>lua vim.diagnostic.goto_next({ 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()' ]])
+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/config/lsp/init.lua b/lua/config/lsp/init.lua
new file mode 100644
index 0000000..b231014
--- /dev/null
+++ b/lua/config/lsp/init.lua
@@ -0,0 +1,9 @@
+-- Loads the LSP module.
+
+local status_ok, _ = pcall(require, "lspconfig")
+if not status_ok then
+	return
+end
+
+require("config.lsp.lsp-installer")
+require("config.lsp.handlers").setup()
diff --git a/lua/config/lsp/lsp-installer.lua b/lua/config/lsp/lsp-installer.lua
new file mode 100644
index 0000000..876adad
--- /dev/null
+++ b/lua/config/lsp/lsp-installer.lua
@@ -0,0 +1,34 @@
+-- LSP installer.
+
+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).
+lsp_installer.on_server_ready(function(server)
+	local opts = {
+		on_attach = require("plugins.lsp.handlers").on_attach,
+		capabilities = require("plugins.lsp.handlers").capabilities,
+	}
+
+	if server.name == "jsonls" then
+		local jsonls_opts = require("plugins.lsp.settings.jsonls")
+		opts = vim.tbl_deep_extend("force", jsonls_opts, opts)
+	end
+
+	if server.name == "sumneko_lua" then
+		local sumneko_opts = require("plugins.lsp.settings.sumneko_lua")
+		opts = vim.tbl_deep_extend("force", sumneko_opts, opts)
+	end
+
+	if server.name == "pyright" then
+		local pyright_opts = require("plugins.lsp.settings.pyright")
+		opts = vim.tbl_deep_extend("force", pyright_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/config/lsp/settings/jsonls.lua b/lua/config/lsp/settings/jsonls.lua
new file mode 100644
index 0000000..bcc5f65
--- /dev/null
+++ b/lua/config/lsp/settings/jsonls.lua
@@ -0,0 +1,178 @@
+-- A Json language server config.
+-- Find more schemas here: https://www.schemastore.org/json/
+
+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 = "Resume json",
+		fileMatch = { "resume.json" },
+		url = "https://raw.githubusercontent.com/jsonresume/resume-schema/v1.0.0/schema.json",
+	},
+}
+
+local opts = {
+	settings = {
+		json = {
+			schemas = schemas,
+		},
+	},
+	setup = {
+		commands = {
+			Format = {
+				function()
+					vim.lsp.buf.range_formatting({}, { 0, 0 }, { vim.fn.line("$"), 0 })
+				end,
+			},
+		},
+	},
+}
+
+return opts
diff --git a/lua/config/lsp/settings/pyright.lua b/lua/config/lsp/settings/pyright.lua
new file mode 100644
index 0000000..d07ae8c
--- /dev/null
+++ b/lua/config/lsp/settings/pyright.lua
@@ -0,0 +1,12 @@
+-- Config for pyright language server.
+
+return {
+	settings = {
+
+		python = {
+			analysis = {
+				typeCheckingMode = "off",
+			},
+		},
+	},
+}
diff --git a/lua/config/lsp/settings/sumneko_lua.lua b/lua/config/lsp/settings/sumneko_lua.lua
new file mode 100644
index 0000000..d7957c1
--- /dev/null
+++ b/lua/config/lsp/settings/sumneko_lua.lua
@@ -0,0 +1,18 @@
+-- Config for a Lua language server.
+
+return {
+	settings = {
+
+		Lua = {
+			diagnostics = {
+				globals = { "vim" },
+			},
+			workspace = {
+				library = {
+					[vim.fn.expand("$VIMRUNTIME/lua")] = true,
+					[vim.fn.stdpath("config") .. "/lua"] = true,
+				},
+			},
+		},
+	},
+}
diff --git a/lua/config/nvim-tree.lua b/lua/config/nvim-tree.lua
new file mode 100644
index 0000000..c48a8e4
--- /dev/null
+++ b/lua/config/nvim-tree.lua
@@ -0,0 +1,100 @@
+-- A file explorer.
+
+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 = {
+		"startify",
+		"dashboard",
+		"alpha",
+	},
+	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 = {},
+	},
+	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 = {
+				{ key = { "l", "<CR>", "o" }, cb = tree_cb("edit") },
+				{ key = "h", cb = tree_cb("close_node") },
+				{ key = "v", cb = tree_cb("vsplit") },
+			},
+		},
+		number = false,
+		relativenumber = false,
+	},
+	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/config/telescope.lua b/lua/config/telescope.lua
new file mode 100644
index 0000000..ff65505
--- /dev/null
+++ b/lua/config/telescope.lua
@@ -0,0 +1,100 @@
+-- Telescope a highly extendable fuzzy finder over lists.
+
+local status_ok, telescope = pcall(require, "telescope")
+if not status_ok then
+	return
+end
+
+telescope.load_extension("media_files")
+
+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-j>"] = actions.move_selection_next,
+				["<C-k>"] = 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-t>"] = 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-t>"] = 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/config/treesitter.lua b/lua/config/treesitter.lua
new file mode 100644
index 0000000..0e1fe07
--- /dev/null
+++ b/lua/config/treesitter.lua
@@ -0,0 +1,22 @@
+-- Treesitter is a tool for building syntax trees for source files.
+-- In the neovim context it helps with better coloring.
+
+local status_ok, treesitter = pcall(require, "nvim-treesitter.configs")
+if not status_ok then
+	return
+end
+
+treesitter.setup({
+	ensure_installed = "maintained",
+	sync_install = false,
+	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" } },
+})
-- 
cgit v1.2.3-70-g09d2