Ability to configure declaratively with table values

[mrjones2014]

Would you be open to the ability to configure all the formatters and linters via setup()? It could be done like this:

require('guard').setup({
  ft = {
    go = {
      fmt = {
        { cmd = 'gofmt', stdin = true },
      },
    },
    py = {
      lint = { 'pylint' }
    },
  },
})

This would allow for a declarative configuration using lazy.nvim's opts = {} option.

[glepnir]

This is the way I used it initially. but when you write multiple languages this way very ugly compare with chain call...

[mrjones2014]

The chain call DSL is an imperative configuration though, I like to try to keep everything as much as possible declarative.

Would you be open to supporting both mechanisms of configuration?

[glepnir]

Just write a parser. convert the data in the ft table to filetype module . not difficult . would you like to open a pr for this or wait me in weekend.

[mrjones2014]

I can open a PR