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require("conform").setup({
-- Map of filetype to formatters
formatters_by_ft = {
lua = { "stylua" },
-- Conform will use the first available formatter in the list
javascript = { "prettier_d", "prettier" },
-- Formatters can also be specified with additional options
python = {
formatters = { "isort", "black" },
-- Run formatters one after another instead of stopping at the first success
run_all_formatters = true,
-- Don't run these formatters as part of the format_on_save autocmd (see below)
format_on_save = false,
},
},
-- If this is set, Conform will run the formatter on save.
-- It will pass the table to conform.format().
format_on_save = {
-- I recommend these options. See :help conform.format for details.
lsp_fallback = true,
timeout_ms = 500,
},
-- Set the log level. Use `:checkhealth conform` to see the location of the log file.
log_level = vim.log.levels.ERROR,
-- Define custom formatters here
formatters = {
my_formatter = {
-- This can be a string or a function that returns a string
command = "my_cmd",
-- OPTIONAL - all fields below this are optional
-- A list of strings, or a function that returns a list of strings
args = { "--stdin-from-filename", "$FILENAME" },
-- Send file contents to stdin, read new contents from stdout (default true)
-- When false, will create a temp file (will appear in "$FILENAME" args). The temp
-- file is assumed to be modified in-place by the format command.
stdin = true,
-- A function the calculates the directory to run the command in
cwd = require("conform.util").root_file({ ".editorconfig", "package.json" }),
-- When cwd is not found, don't run the formatter (default false)
require_cwd = true,
-- When returns false, the formatter will not be used
condition = function(ctx)
return vim.fs.basename(ctx.filename) ~= "README.md"
end,
-- Exit codes that indicate success (default {0})
exit_codes = { 0, 1 },
},
-- These can also be a function that returns the formatter
other_formatter = function()
return {
command = "my_cmd",
}
end,
},
})
-- You can set formatters_by_ft and formatters directly
require("conform").formatters_by_ft.lua = { "stylua" }
require("conform").formatters.my_formatter = {
command = "my_cmd",
}
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