move most important config to ansible

roles/nvim/files/lua/config/core/init.lua

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+require('config.core.keymaps')
+require('config.core.options')

roles/nvim/files/lua/config/core/keymaps.lua

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+local keymap = vim.keymap
+
+
+local opts = { noremap = true, silent = true }
+
+-- INSERT MODE
+
+-- map `ctrl + backspace` to delete previous word in insert mode
+keymap.set('i', '<C-BS>', '<C-W>', opts)
+
+-- map `ctrl + delete` to delete next word in insert mode
+keymap.set('i', '<C-Del>', '<C-o>dw', opts)
+
+
+-- NORMAL MODE
+
+-- navigate in visual linewraps
+keymap.set('n', 'k', 'gk', opts)
+keymap.set('n', 'j', 'gj', opts)
+keymap.set('n', '<UP>', 'gk', opts)
+keymap.set('n', '<DOWN>', 'gj', opts)
+
+-- COMMANDS
+
+-- print current working directory
+vim.api.nvim_create_user_command('Cwd', function() print(vim.fn.getcwd()) end, {})

roles/nvim/files/lua/config/core/options.lua

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+local opt = vim.opt
+
+-- numbers
+opt.relativenumber = true
+opt.number = true
+
+-- enable mouse in all modes
+opt.mouse = 'a'
+-- opt.mousemoveevent = true
+
+-- tabs
+opt.autoindent = true
+opt.tabstop = 4
+opt.softtabstop = 4
+opt.shiftwidth = 4
+opt.smarttab = true
+
+-- default encodings to utf-8
+opt.encoding = 'utf-8'
+opt.fileencoding = 'utf-8'
+-- opt.termencoding = 'utf-8' -- currently broken
+
+-- folds
+opt.foldmethod = 'indent'
+opt.foldlevelstart = 99
+opt.foldlevel = 1
+
+-- search
+opt.ignorecase = true
+opt.smartcase = true
+
+-- styling
+opt.scrolloff = 5
+opt.wrap = true
+opt.showbreak = '++'
+opt.breakindent = true
+opt.linebreak = true
+opt.termguicolors = true
+
+-- Remove autoformatting of 
+-- 't' text using textwidth
+-- 'c' comments using textwidth
+opt.formatoptions:remove('t')
+opt.formatoptions:remove('c')