plugins

lua/custom/plugins/autopairs.lua

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+return {
+  "windwp/nvim-autopairs",
+  -- Optional dependency
+  dependencies = { 'hrsh7th/nvim-cmp' },
+  config = function()
+    require("nvim-autopairs").setup {}
+    -- If you want to automatically add `(` after selecting a function or method
+    local cmp_autopairs = require('nvim-autopairs.completion.cmp')
+    local cmp = require('cmp')
+    cmp.event:on(
+      'confirm_done',
+      cmp_autopairs.on_confirm_done()
+    )
+  end,
+}

lua/custom/plugins/lean.lua

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+return {
+  'Julian/lean.nvim',
+  event = { 'BufReadPre *.lean', 'BufNewFile *.lean' },
+
+  dependencies = {
+    'neovim/nvim-lspconfig',
+    'nvim-lua/plenary.nvim',
+    -- you also will likely want nvim-cmp or some completion engine
+  },
+
+  -- see details below for full configuration options
+  opts = {
+    lsp = {
+      on_attach = on_attach,
+    },
+    mappings = true,
+  }
+}

lua/custom/plugins/neo-tree.lua

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+
+return {
+  "nvim-neo-tree/neo-tree.nvim",
+  version = "*",
+  dependencies = {
+    "nvim-lua/plenary.nvim",
+    "nvim-tree/nvim-web-devicons", -- not strictly required, but recommended
+    "MunifTanjim/nui.nvim",
+  },
+  config = function ()
+    require('neo-tree').setup {}
+  end,
+}

lua/custom/plugins/rainbow-delimiters.lua

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+return {
+  "HiPhish/rainbow-delimiters.nvim",
+}