Feature request: Autoload on mason install/uninstall

[Zeioth]

This snippet is present in mason-null-ls/none-ls-autoload.nvim and maybe we could use it here too:

-- Extra feature: Also register source on mason package installed.
require('mason-registry'):on(
'package:install:success',
vim.schedule_wrap(function(pkg)
    get_none_ls_source_name(pkg.name):if_present(load_source)
end)
)

-- Extra feature: Also deregister source on mason package uninstalled.
require('mason-registry'):on(
'package:uninstall:success',
vim.schedule_wrap(function(pkg)
     require('null-ls.sources').deregister(pkg.name)
end)
)

Maybe we could achieve something similar on mason-bridge.nvim so the registered clients are registered/deregistered when installing/uninstalling a mason package.

[frostplexx]

I don't think its possible to dynamically load formatters and linters like that as both conform and nvim-lint only take the formatters_by_ft/linters_by_ft tables as options in their setup functions. setup functions are only run once on startup of nvim. For reference the conform README only mentions the formatters_by_ft in the setup function table. Similarly for nvim-lint adding the following snippet:

    require("mason-registry"):on(
        "package:install:success",
        vim.schedule_wrap(function()
            local lint = require("lint")
            local bridge = require("mason-bridge")
            bridge.force_reload()
            print(vim.inspect(require("mason-bridge").get_linters()))
            lint.linters_by_ft = bridge.get_linters()
        end)
    )

which sets the linters_by_ft again when a new package gets installed results in the following error:

Error executing vim.schedule lua callback: ...share/nvim/lazy/mason.nvim/lua/mason-core/ui/display.lua:236: BufEnter Autocommands for "*": Vim(append):Error executing lua
 callback: /Users/daniel/.local/share/nvim/lazy/nvim-lint/lua/lint.lua:84: attempt to index field 'linters_by_ft' (a nil value)
stack traceback:
        /Users/daniel/.local/share/nvim/lazy/nvim-lint/lua/lint.lua:84: in function '_resolve_linter_by_ft'
        /Users/daniel/.local/share/nvim/lazy/nvim-lint/lua/lint.lua:235: in function 'try_lint'
        /Users/daniel/.config/nvim/lua/plugins/lsp-lint-format.lua:86: in function </Users/daniel/.config/nvim/lua/plugins/lsp-lint-format.lua:85>
        [C]: in function 'nvim_win_close'
        ...share/nvim/lazy/mason.nvim/lua/mason-core/ui/display.lua:236: in function <...share/nvim/lazy/mason.nvim/lua/mason-core/ui/display.lua:233>
stack traceback:
        [C]: in function 'nvim_win_close'
        ...share/nvim/lazy/mason.nvim/lua/mason-core/ui/display.lua:236: in function <...share/nvim/lazy/mason.nvim/lua/mason-core/ui/display.lua:233>

which leads me to believe that nvim-lint also doesnt support dynamically updating its table.

[frostplexx]

@Zeioth as of 1.2.0 its possible to dynamically load linters and formatters. Please refer to the README for instructions!