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local M = {}
---@param name string
---@return string[]
local function get_formatter_filetypes(name)
local conform = require("conform")
local filetypes = {}
for filetype, formatters in pairs(conform.formatters_by_ft) do
if not vim.tbl_islist(formatters) then
formatters = formatters.formatters
end
if vim.tbl_contains(formatters, name) then
table.insert(filetypes, filetype)
end
end
return filetypes
end
M.check = function()
local conform = require("conform")
vim.health.report_start("conform.nvim report")
local log = require("conform.log")
vim.health.info(string.format("Log file: %s", log.get_logfile()))
local all_formatters = conform.list_all_formatters()
for _, formatter in ipairs(all_formatters) do
if not formatter.available then
vim.health.report_warn(
string.format("%s unavailable: %s", formatter.name, formatter.available_msg)
)
else
local filetypes = get_formatter_filetypes(formatter.name)
vim.health.report_ok(
string.format("%s ready (%s)", formatter.name, table.concat(filetypes, ", "))
)
end
end
end
M.show_window = function()
local conform = require("conform")
local lines = {}
local highlights = {}
local log = require("conform.log")
table.insert(lines, string.format("Log file: %s", log.get_logfile()))
table.insert(lines, "")
---@param formatters conform.FormatterInfo[]
local function append_formatters(formatters)
for _, formatter in ipairs(formatters) do
if not formatter.available then
local line = string.format("%s unavailable: %s", formatter.name, formatter.available_msg)
table.insert(lines, line)
table.insert(
highlights,
{ "DiagnosticWarn", #lines, formatter.name:len(), formatter.name:len() + 12 }
)
else
local filetypes = get_formatter_filetypes(formatter.name)
local line = string.format("%s ready (%s)", formatter.name, table.concat(filetypes, ", "))
table.insert(lines, line)
table.insert(
highlights,
{ "DiagnosticInfo", #lines, formatter.name:len(), formatter.name:len() + 6 }
)
end
end
end
table.insert(lines, "Formatters for this buffer:")
local seen = {}
local buf_formatters = conform.list_formatters_for_buffer()
for _, formatter in ipairs(buf_formatters) do
seen[formatter.name] = true
end
append_formatters(buf_formatters)
table.insert(lines, "")
table.insert(lines, "Other formatters:")
local all_formatters = vim.tbl_filter(function(f)
return not seen[f.name]
end, conform.list_all_formatters())
append_formatters(all_formatters)
local bufnr = vim.api.nvim_create_buf(false, true)
local winid = vim.api.nvim_open_win(bufnr, true, {
relative = "editor",
border = "rounded",
width = vim.o.columns - 6,
height = vim.o.lines - 6,
col = 2,
row = 2,
style = "minimal",
})
vim.api.nvim_buf_set_lines(bufnr, 0, -1, true, lines)
vim.bo[bufnr].modifiable = false
vim.bo[bufnr].modified = false
vim.bo[bufnr].bufhidden = "wipe"
vim.keymap.set("n", "q", "<cmd>close<cr>", { buffer = bufnr })
vim.keymap.set("n", "<C-c>", "<cmd>close<cr>", { buffer = bufnr })
vim.api.nvim_create_autocmd("BufLeave", {
desc = "Close info window when leaving buffer",
buffer = bufnr,
once = true,
nested = true,
callback = function()
if vim.api.nvim_win_is_valid(winid) then
vim.api.nvim_win_close(winid, true)
end
end,
})
local ns = vim.api.nvim_create_namespace("conform")
for _, hl in ipairs(highlights) do
vim.api.nvim_buf_add_highlight(bufnr, ns, hl[1], hl[2] - 1, hl[3], hl[4])
end
end
return M
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