nixpkgs/neovim: tweak telescope for larger files

.config/nixpkgs/neovim/plugins.lua

@@ -12,6 +12,19 @@ require('telescope').setup({
     sorting_strategy = 'ascending',
     -- use filename as preview window title
     dynamic_preview_title = true,
+
+    preview = {
+      -- don't preview files larger than 1MB
+      filesize_limit = 1,
+      timeout = 500,
+    },
+
+    -- ignore things we're likely not to edit
+    file_ignore_patterns = {
+      "%.zip$",
+      "%.yarn/releases/",
+      "%.yarn/plugins/"
+    },
   },
   pickers = {
     buffers = {