nvim/lua/keymaps.lua

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-- Keymaps of Neovim and installed plugins
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local map = vim.api.nvim_set_keymap
local default_opts = { noremap = true, silent = true }

-- Fast saving with <leader> and s
map('n', '<leader>s', ':w<CR>', default_opts)
map('n', '<leader>a', ':w|:luafile %<CR>', default_opts)
map('n', '<leader>aa', ':w|:luafile %<CR> |:PackerSync<CR>', default_opts)
map('i', '<leader>s', '<C-c>:w<CR>', default_opts)
-- Python Script that saves the file & moves Todos to my Todolist.
map('n', '<leader>sd', ':w|:! python3 ~/Documents/Northpass/Scripts/TodoMD/todo.py %<CR>', default_opts)

-- Neovim Tab Navgation via Vem-Tabline
map('n', '<leader>t', ':tabnew<CR>', default_opts)
map('n', '<leader>e', ':bnext<CR>', default_opts)
map('n', '<leader>w', ':bprev<CR>', default_opts)
map('n', '<leader>d', ':bdelete<CR>', default_opts)
map('n', '<leader>r', '<Plug>vem_move_buffer_right', default_opts)
map('n', '<leader>q', '<Plug>vem_move_buffer_left', default_opts)

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-- Applications and Plugins shortcuts
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-- nvim-tree
map('n', '<leader>n', ':NvimTreeToggle<CR>', default_opts)       -- open/close
map('n', '<leader>q', ':NvimTreeRefresh<CR>', default_opts)  -- refresh

-- Place Check box for To-Do style Lists
map('i','<C-z>', '* [ ] ', default_opts)

-- Nvim Tree Resize
map('n', '<leader>=', ':NvimTreeResize +1<CR>', default_opts)
map('n', '<leader>-', ':NvimTreeResize -1<CR>', default_opts)
map('n', '<leader>==', ':NvimTreeResize +10<CR>', default_opts)
map('n', '<leader>--', ':NvimTreeResize -10<CR>', default_opts)

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-- Telescope Keymaps
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map('n', '<leader>ff', ':Telescope find_files<CR>', default_opts)
map('n', '<leader>fg', ':Telescope live_grep<CR>', default_opts)
map('n', '<leader>fb', ':Telescope buffers<CR>', default_opts)
map('n', '<leader>fe', ':Telescope file_browser<CR>', default_opts)

Mapper = require("nvim-mapper")
local M = Mapper.map
-- For Neovim >= 0.7.0
M(
  'n', '<leader>P', ":MarkdownPreview<CR>",
  {silent = true, noremap = true},
  "Markdown",
  "md_preview",
  "Display Markdown preview in Qutebrowser"
)

M(
  'n', '<leader>fe', ":Telescope file_browser<CR>",
  {silent=true, noremap=true},
  "Telescope",
  "telescope-file-browser",
  "Find files and directories in telescope"
)

M(
  'n', '<C-t>', "@t<CR>",
  {silent=true, noremap=true},
  "Todo Comments",
  "todo_todo",
  "Add To-do/Task to the beginning of the line"
)

M(
  'n', '<C-s>', "@s<CR>",
  {silent=true, noremap=true},
  "Todo Comments",
  "todo_seng",
  "Add Solutions Engineering to the beginning of the line"
)

M(
  'n', '<C-f>', "@f<CR>",
  {silent=true, noremap=true},
  "Todo Comments",
  "add_feat",
  "Add Feature Request tag to the beginning of the line. "
)

M(
  'n', '<C-x>', "@c<CR>",
  {silent=true, noremap=true},
  "Todo Comments",
  "add_complete",
  "Replace tag with Complete tag at beginning of the line."
  )

M(
  'n', '<C-w>', "@w<CR>",
  {silent=true, noremap=true},
  "Todo Comments",
  "add_error",
  "Add Warning/Error tag at the beginning of the line."
  )

M(
  'n', '<leader>ce', ":TodoTrouble keywords=TODO<CR> | :resize +10<CR>",
  {silent=true, noremap=true},
  "Show Todos",
  "show_todos",
  "Show Todo Tags."
  )

M(
  'n', '<leader>cf', ":TodoTrouble keywords=FEAT<CR>",
  {silent=true, noremap=true},
  "Show Todos",
  "show_features",
  "Show Feature Requests."
  )

M(
  'n', '<leader>cq', ":TodoTrouble keywords=ERROR, WARN<CR>",
  {silent=true, noremap=true},
  "Show Todos",
  "show_warnings",
  "Show Errors Tags."
  )

M(
  'n', '<leader>b', ":! black %<CR>",
  {silent=true, noremap=true},
  "Black Cwf",
  "black_current_file",
  "Use Black Formatting on Current File."
)