From d45b90e28752b85c5973b0d8b7d1103812e7f675 Mon Sep 17 00:00:00 2001
From: Ariel D'Alessandro <dalessandro.ariel@gmail.com>
Date: Tue, 25 Jan 2022 20:38:04 +0100
Subject: Change vimspector for dap

---
 lua/alpha/dap-fn.lua | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 lua/alpha/dap-fn.lua

(limited to 'lua/alpha/dap-fn.lua')

diff --git a/lua/alpha/dap-fn.lua b/lua/alpha/dap-fn.lua
new file mode 100644
index 0000000..c1d1f1c
--- /dev/null
+++ b/lua/alpha/dap-fn.lua
@@ -0,0 +1,72 @@
+local widgets = require('dap.ui.widgets')
+local ui = require('dap.ui')
+local api = vim.api
+
+local M = {}
+
+local function new_buf()
+  local buf = api.nvim_create_buf(false, true)
+  api.nvim_buf_set_option(buf, 'modifiable', false)
+  api.nvim_buf_set_option(buf, 'buftype', 'nofile')
+  api.nvim_buf_set_keymap(
+    buf, "n", "<CR>", "<Cmd>lua require('dap.ui').trigger_actions({ mode = 'first' })<CR>", {})
+  api.nvim_buf_set_keymap(
+    buf, "n", "a", "<Cmd>lua require('dap.ui').trigger_actions()<CR>", {})
+  return buf
+end
+
+local scopes = {
+  refresh_listener = 'scopes',
+  new_buf = function(view)
+    local dap = require('dap')
+    local function reset_tree()
+      view.tree = nil
+    end
+    dap.listeners.after['event_terminated'][view] = reset_tree
+    dap.listeners.after['event_exited'][view] = reset_tree
+    local buf = new_buf()
+    api.nvim_buf_attach(buf, false, {
+      on_detach = function()
+        dap.listeners.after['event_terminated'][view] = nil
+        dap.listeners.after['event_exited'][view] = nil
+      end
+    })
+    return buf
+  end,
+  render = function(view)
+    local session = require('dap').session()
+    local frame = session and session.current_frame or {}
+    local tree = view.tree
+    if not tree then
+      local spec = vim.deepcopy(require('dap.entity').scope.tree_spec)
+      spec.extra_context = { view = view }
+      tree = ui.new_tree(spec)
+      view.tree = tree
+    end
+    local layer = view.layer()
+    local scopes = frame.scopes or {}
+    local render
+    render = function(idx, scope)
+      if not scope then
+        return
+      end
+
+      if scope.name ~= 'Locals' then
+          return
+      end
+
+      tree.render(layer, scope, function()
+        render(next(scopes, idx))
+      end)
+    end
+    render(next(scopes))
+  end,
+}
+
+M.scopes = function ()
+  local a = widgets.centered_float(scopes)
+  -- set cursor at top to make it easier to read
+  vim.api.nvim_win_set_cursor(a.win, {1, 0})
+end
+
+return M
-- 
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