Neovim VS Code init.lua

init.lua

if vim.g.vscode then
    -- Set the leader key to space
    vim.g.mapleader = " "
    vim.g.maplocalleader = " "

    -- VSCode extension
    -- https://github.com/vscode-neovim/vscode-neovim/issues/298
    vim.opt.clipboard:append("unnamedplus")
    
    -- motion keys (left, down, up, right)
    vim.keymap.set({ 'n', 'v' }, 'j', 'h')
    vim.keymap.set({ 'n', 'v' }, 'k', 'j')
    vim.keymap.set({ 'n', 'v' }, 'i', 'k')
    vim.keymap.set({ 'n', 'v' }, 'l', 'l')
    
    -- insert mode
    vim.keymap.set({ 'n', 'v' }, 'h', 'i')

    -- paste without overwriting the clipboard
    vim.keymap.set('v', 'p', 'P')

    -- redo
    vim.keymap.set('n', 'U', '<C-r>')
    
    -- skip folds (down, up)
    vim.cmd('nmap k gj')
    vim.cmd('nmap i gk')
    
    -- clear search highlight
    vim.keymap.set('n', '<Esc>', ':nohlsearch<CR>')

    vim.keymap.set('i', 'jj', '<Esc>')
else
    -- ordinary Neovim
end