bug: injected formatter not working

[petobens]

Neovim version (nvim -v)

NVIM v0.10.0-dev-1496+g4c8fdc018b

Operating system/version

Arch Linux

Add the debug logs

• I have set log_level = vim.log.levels.DEBUG and pasted the log contents below.

Log file

Log file: /tmp/nvim-minimal/state/nvim/conform.log                                                                                                                                                             │
``│          17:29:56[INFO] Run prettierd on /home/pedro/Desktop/foo.md                                                                                                                                           │
~ │          17:29:56[DEBUG] Run command: { "prettierd", "/home/pedro/Desktop/foo.md" }                                                                                                                           │
~ │          17:29:56[DEBUG] Run CWD: /home/pedro                                                                                                                                                                 │
~ │          17:29:57[DEBUG] prettierd exited with code 0                                                                                                                                                         │
~ │          17:29:57[INFO] Run injected on /home/pedro/Desktop/foo.md                                                                                                                                            │
~ │          17:29:57[DEBUG] Injected format python:4:4: { {                                                                                                                                                      │
~ │              available = true,                                                                                                                                                                                │
~ │              command = "black",                                                                                                                                                                               │
~ │              name = "black"                                                                                                                                                                                   │
~ │            } }         

Formatters for this buffer:                                                                                                                                                                                    │
~ │prettierd ready (markdown)                                                                                                                                                                                     │
~ │injected ready (markdown)                                                                                                                                                                                      │

Describe the bug

The injected formatter doesn't appear to update the injected code in a markdown file

Steps To Reproduce

1. Using the minimal init.lua file open nvim
2. edit a foo.md file with

# H1

```python
x=2
` ``

note there are closing backticks after the code block actually written as ``` (without the space)
3. :w write the file.
4. The python code is not formatted

Expected Behavior

Get the code block formatted as

x = 2

Minimal example file

No response

Minimal init.lua

local root = '/tmp/nvim-minimal'

-- Set stdpaths to use root dir
for _, name in ipairs({ 'config', 'data', 'state', 'cache' }) do
    vim.env[('XDG_%s_HOME'):format(name:upper())] = root .. '/' .. name
end

-- Bootstrap lazy
local lazypath = root .. '/plugins/lazy.nvim'
if not vim.loop.fs_stat(lazypath) then
    vim.fn.system({
        'git',
        'clone',
        '--filter=blob:none',
        '--single-branch',
        'https://github.com/folke/lazy.nvim.git',
        lazypath,
    })
end
vim.opt.runtimepath:prepend(lazypath)

-- Install plugins
local plugins = {
    {
        'nvim-treesitter/nvim-treesitter',
        build = ':TSUpdate',
        config = function()
            require('nvim-treesitter.configs').setup({
                ensure_installed = {
                    'markdown',
                    'markdown_inline',
                    'python',
                },
            })
        end,
    },
    {
        'stevearc/conform.nvim',
        config = function()
            require('conform').setup({
                formatters_by_ft = {
                    markdown = { 'prettierd', 'injected' },
                    python = { 'black' },
                },
                format_on_save = function()
                    return { timeout_ms = 700, quiet = true, lsp_fallback = false }
                end,
                notify_on_error = true,
                log_level = vim.log.levels.DEBUG,
            })
        end,
    },
}
require('lazy').setup(plugins, {
    root = root .. '/plugins',
})

Additional context

[mehalter]

I can also confirm that the injected formatter doesn't seem to be working on my end. I tested this with the latest Neovim nightly as well as stable and the injected formatters are not working on either.

[mehalter]

Bisecting the commits, it looks like it is since the new function formatter resolution commit: 0bbe838

[mehalter]

I am trying to format a markdown file with injected Lua code. Here are the debug logs:

09:34:28[DEBUG] Running formatters on /home/mhalter3@icl.gtri.org/Documents/git/github.com/AstroNvim/docs/src/content/docs/configuration/core_plugins.md: { "prettierd", "injected" }
09:34:28[INFO] Run prettierd on /home/mhalter3@icl.gtri.org/Documents/git/github.com/AstroNvim/docs/src/content/docs/configuration/core_plugins.md
09:34:28[DEBUG] Run command: { "prettierd", "/home/mhalter3@icl.gtri.org/Documents/git/github.com/AstroNvim/docs/src/content/docs/configuration/core_plugins.md" }
09:34:28[DEBUG] Run CWD: /home/mhalter3@icl.gtri.org/Documents/git/github.com/AstroNvim/docs
09:34:28[DEBUG] prettierd exited with code 0
09:34:28[INFO] Run injected on /home/mhalter3@icl.gtri.org/Documents/git/github.com/AstroNvim/docs/src/content/docs/configuration/core_plugins.md
09:34:28[DEBUG] Injected format lua:13:116: { {
    available = true,
    command = "stylua",
    cwd = "/home/mhalter3@icl.gtri.org/Documents/git/github.com/AstroNvim/docs",
    name = "stylua"
  } }

looks like it is getting a list of formatter tables rather than formatter names

[stevearc]

Should be fixed, thanks for the report!

[petobens]

Thank you!