feat(codelens): add setup function to handle buffer events for Hurl e…

…ntries

lua/hurl/codelens.lua

@@ -3,18 +3,14 @@ local M = {}
 -- Add virtual text for Hurl entries by finding HTTP verbs
 function M.add_virtual_text_for_hurl_entries()
   local bufnr = vim.api.nvim_get_current_buf()
-  local filetype = vim.api.nvim_buf_get_option(bufnr, 'filetype')
-
-  -- Only add virtual text if the filetype is 'hurl'
-  if filetype ~= 'hurl' then
-    return
-  end
-
   local lines = vim.api.nvim_buf_get_lines(bufnr, 0, -1, false)
 
   -- Create a dedicated namespace for Hurl entry markers
   local ns_id = vim.api.nvim_create_namespace('hurl_entries')
 
+  -- Clear existing virtual text before adding new ones
+  vim.api.nvim_buf_clear_namespace(bufnr, ns_id, 0, -1)
+
   -- Define all supported HTTP methods
   local http_methods = {
     'GET',
@@ -26,9 +22,6 @@ function M.add_virtual_text_for_hurl_entries()
     'OPTIONS',
   }
 
-  -- Clear existing virtual text
-  vim.api.nvim_buf_clear_namespace(bufnr, ns_id, 0, -1)
-
   local entry_number = 1
   for i, line in ipairs(lines) do
     -- Match any HTTP method, ignoring preceding whitespace and comments
@@ -42,4 +35,24 @@ function M.add_virtual_text_for_hurl_entries()
   end
 end
 
+-- Setup function to attach buffer autocmd
+function M.setup()
+  local group = vim.api.nvim_create_augroup('HurlEntryMarkers', { clear = true })
+
+  -- Handle buffer events
+  vim.api.nvim_create_autocmd({
+    'BufEnter',
+    'TextChanged',
+    'InsertLeave',
+  }, {
+    group = group,
+    pattern = '*.hurl',
+    callback = function(ev)
+      -- Debug log
+      vim.notify(string.format('Event %s triggered for file %s', ev.event, ev.file))
+      M.add_virtual_text_for_hurl_entries()
+    end,
+  })
+end
+
 return M

lua/hurl/main.lua

@@ -86,7 +86,7 @@ end
 
 function M.setup()
   -- Show virtual text for Hurl entries
-  codelens.add_virtual_text_for_hurl_entries()
+  codelens.setup()
 
   -- Run request for a range of lines or the entire file
   utils.create_cmd('HurlRunner', function(opts)