deprecating _trim()

lua/navigator/hover.lua

@@ -1,5 +1,7 @@
 local lsp = vim.lsp
 local util = lsp.util
+local nutils = require('navigator.util')
+local log = nutils.log
 local M = {}
 function M.handler(_, result, ctx, config)
   config = config or {}
@@ -12,7 +14,7 @@ function M.handler(_, result, ctx, config)
   local ft = vim.bo.ft
   -- require('navigator.util').log(result)
   local markdown_lines = util.convert_input_to_markdown_lines(result.contents)
-  markdown_lines = util.trim_empty_lines(markdown_lines)
+  markdown_lines = nutils.trim_empty_lines(markdown_lines)
   if vim.tbl_isempty(markdown_lines) then
     vim.notify('No information available')
     return
@@ -22,11 +24,15 @@ function M.handler(_, result, ctx, config)
   opts.wrap = true -- wrapping by default
   opts.stylize_markdown = true
   opts.focus = true
-
-  local contents = lsp.util._trim(markdown_lines, opts)
+  local contents = markdown_lines
+  if vim.fn.has('nvim-0.10') == 0 then
+    contents = util._trim(markdown_lines, opts) -- function removed in 0.10
+  else
+    contents = markdown_lines
+  end
 
   -- applies the syntax and sets the lines to the buffer
-  local bufnr, winnr = util.open_floating_preview(markdown_lines, 'markdown', config)
+  local bufnr, winnr = util.open_floating_preview(contents, 'markdown', config)
 
   vim.api.nvim_buf_set_option(bufnr, 'modifiable', true)
   contents = lsp.util.stylize_markdown(bufnr, contents, opts)