[Question/Feature Request]: `chop_down_parameter` and `align_parameter`

[lmburns]

Configuration

column_limit: 90
indent_width: 2
use_tab: false
tab_width: 4
continuation_indent_width: 4
keep_simple_control_block_one_line: false
keep_simple_function_one_line: false
align_args: true
align_parameter: false
align_table_field: true
spaces_before_call: 1
spaces_inside_functioncall_parens: false
spaces_inside_functiondef_parens: false
spaces_inside_table_braces: true
spaces_around_equals_in_field: true
chop_down_parameter: true
chop_down_table: true
chop_down_kv_table: true
break_after_functioncall_lp: true
break_before_functioncall_rp: true
break_after_functiondef_lp: true
break_before_functiondef_rp: true
break_after_table_lb: true
break_before_table_rb: true
break_after_operator: true
table_sep: ","
extra_sep_at_table_end: true
double_quote_to_single_quote: false
single_quote_to_double_quote: true
line_breaks_after_function_body: 1

column_table_limit: 80
line_separator: lf

Example 1

If I have something like the following:

Issue

map(
    "t", self.cfg.layout_mapping, function()
      api.nvim_win_set_config(
          self.winid, M.get_view(self.cfg.views[g.__lf_layout_idx])
      )
      g.__lf_layout_idx = g.__lf_layout_idx < #self.cfg.views and g.__lf_layout_idx +
                              1 or 1
    end
)

How could I get it to break each parameter onto its own line (similar to something like rustfmt) I've tried modifying several configuration options but could not get it to work. I thought the most relevant options here would be chop_down_parameter and align_parameter, but they don't do what I was expecting.

Maybe another option could be given to the configuration

Solution

map(
    "t",
    self.cfg.layout_mapping,
    function()
      api.nvim_win_set_config(
          self.winid, M.get_view(self.cfg.views[g.__lf_layout_idx])
      )
      g.__lf_layout_idx = g.__lf_layout_idx < #self.cfg.views and g.__lf_layout_idx +
                              1 or 1
    end
)

For instance lua-fmt breaks down each line, but lacks configurability.

---

Example 2

I have something like:

Issue

self.term.cmd = ([[%s -last-dir-path='%s' -selection-path='%s' %s]]):format(
    self.term.cmd, self.lastdir_tmp, self.lf_tmp, self.term.dir
)

I would expect that an option in the configuration file could 'chop' down each parameter onto its own line resulting in something like:

Solution

self.term.cmd =
    ([[%s -last-dir-path='%s' -selection-path='%s' %s]]):format(
    self.term.cmd,
    self.lastdir_tmp,
    self.lf_tmp,
    self.term.dir
)

---

On a side note, I see the Chop down operators #205 issue, which would make the call look even nicer

Like

map(
    "t",
    self.cfg.layout_mapping,
    function()
      api.nvim_win_set_config(
          self.winid, M.get_view(self.cfg.views[g.__lf_layout_idx])
      )
      g.__lf_layout_idx = g.__lf_layout_idx < #self.cfg.views
                              and g.__lf_layout_idx + 1
                              or 1
    end
)