add: opencode.lua

lua/custom/plugins/opencode.lua

@@ -0,0 +1,47 @@
+return {
+  'NickvanDyke/opencode.nvim',
+  dependencies = {
+    -- Recommended for `ask()` and `select()`.
+    -- Required for `snacks` provider.
+    ---@module 'snacks' <- Loads `snacks.nvim` types for configuration intellisense.
+    { 'folke/snacks.nvim', opts = { input = {}, picker = {}, terminal = {} } },
+  },
+  config = function()
+    ---@type opencode.Opts
+    vim.g.opencode_opts = {
+      -- Your configuration, if any — see `lua/opencode/config.lua`, or "goto definition" on the type or field.
+    }
+
+    -- Required for `opts.events.reload`.
+    vim.o.autoread = true
+
+    -- Recommended/example keymaps.
+    vim.keymap.set({ 'n', 'x' }, '<C-a>', function()
+      require('opencode').ask('@this: ', { submit = true })
+    end, { desc = 'Ask opencode…' })
+    vim.keymap.set({ 'n', 'x' }, '<C-x>', function()
+      require('opencode').select()
+    end, { desc = 'Execute opencode action…' })
+    vim.keymap.set({ 'n', 't' }, '<C-.>', function()
+      require('opencode').toggle()
+    end, { desc = 'Toggle opencode' })
+
+    vim.keymap.set({ 'n', 'x' }, 'go', function()
+      return require('opencode').operator '@this '
+    end, { desc = 'Add range to opencode', expr = true })
+    vim.keymap.set('n', 'goo', function()
+      return require('opencode').operator '@this ' .. '_'
+    end, { desc = 'Add line to opencode', expr = true })
+
+    vim.keymap.set('n', '<S-C-u>', function()
+      require('opencode').command 'session.half.page.up'
+    end, { desc = 'Scroll opencode up' })
+    vim.keymap.set('n', '<S-C-d>', function()
+      require('opencode').command 'session.half.page.down'
+    end, { desc = 'Scroll opencode down' })
+
+    -- You may want these if you stick with the opinionated "<C-a>" and "<C-x>" above — otherwise consider "<leader>o…".
+    vim.keymap.set('n', '+', '<C-a>', { desc = 'Increment under cursor', noremap = true })
+    vim.keymap.set('n', '-', '<C-x>', { desc = 'Decrement under cursor', noremap = true })
+  end,
+}