feat: config callback for first symbols

stevearc · May 14, 2022 · c08aeea · c08aeea
1 parent c892e2e
commit c08aeea
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diff --git a/lua/aerial/backends/init.lua b/lua/aerial/backends/init.lua
@@ -103,6 +103,9 @@ M.set_symbols = function(bufnr, items)
     if bufnr == vim.api.nvim_get_current_buf() then
       window.maybe_open_automatic(bufnr)
     end
+    if config.on_first_symbols then
+      config.on_first_symbols(bufnr)
+    end
   end
 end
 

diff --git a/lua/aerial/config.lua b/lua/aerial/config.lua
@@ -138,6 +138,10 @@ local default_options = {
   -- Useful for setting keymaps. Takes a single `bufnr` argument.
   on_attach = nil,
 
+  -- Call this function when aerial first sets symbols on a buffer.
+  -- Takes a single `bufnr` argument.
+  on_first_symbols = nil,
+
   -- Automatically open aerial when entering supported buffers.
   -- This can be a function (see :help aerial-open-automatic)
   open_automatic = false,