fix(formatter): use longer codefence

Instead of disabling embedded markdown rendering, we can use a longer
outer codefence.

It did require regenerating all of the test data.

Author: cameronr

lua/opencode/ui/formatter.lua

@@ -627,24 +627,26 @@ end
 ---@param language string
 function M._format_code(output, lines, language)
   output:add_empty_line()
-  output:add_line('```' .. (language or ''))
+  --- NOTE: use longer code fence because lines could contain ```
+  output:add_line('`````' .. (language or ''))
   output:add_lines(util.sanitize_lines(lines))
-  output:add_line('```')
+  output:add_line('`````')
 end
 
 ---@param output Output Output object to write to
 ---@param code string
 ---@param file_type string
 function M._format_diff(output, code, file_type)
   output:add_empty_line()
-  output:add_line('```' .. file_type)
+
+  --- NOTE: use longer code fence because code could contain ```
+  output:add_line('`````' .. file_type)
   local lines = vim.split(code, '\n')
   if #lines > 5 then
     lines = vim.list_slice(lines, 6)
   end
 
   for _, line in ipairs(lines) do
-    line = util.replace_markdown_codefences(line)
     local first_char = line:sub(1, 1)
     if first_char == '+' or first_char == '-' then
       local hl_group = first_char == '+' and 'OpencodeDiffAdd' or 'OpencodeDiffDelete'
@@ -669,7 +671,7 @@ function M._format_diff(output, code, file_type)
       output:add_line(line)
     end
   end
-  output:add_line('```')
+  output:add_line('`````')
 end
 
 ---@param output Output Output object to write to

lua/opencode/util.lua

@@ -140,21 +140,14 @@ function M.strip_ansi(str)
   return (str:gsub('\27%[[%d;]*m', ''))
 end
 
----Replace markdown codeblock markers with ` ` `
----@param str string: Input string
----@return string replaced_str
-function M.replace_markdown_codefences(str)
-  return (str:gsub('```', '` ` `'))
-end
-
 ---Strip ANSI escape sequences from all lines
 ---@param lines table
 ---@return table stripped_lines
 function M.sanitize_lines(lines)
   local stripped_lines = {}
   for _, line in pairs(lines) do
     -- vim.notify(line)
-    table.insert(stripped_lines, M.replace_markdown_codefences(M.strip_ansi(line)))
+    table.insert(stripped_lines, M.strip_ansi(line))
   end
 
   return stripped_lines

tests/data/ansi-codes.expected.json

@@ -1 +1 @@
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tests/data/api-abort.expected.json

@@ -1 +1 @@
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