vim-settings/neovim/lua/plugins/null-ls/linters.lua

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local M = {}
local null_ls = require("null-ls")
local helpers = require("null-ls.helpers")
M.alex = {
name = "alex",
method = null_ls.methods.DIAGNOSTICS,
filetypes = { "markdown" },
generator = null_ls.generator({
command = "alex",
args = { "--stdin", "--quiet" },
to_stdin = true,
from_stderr = true,
format = "line",
check_exit_code = function(code)
return code <= 1
end,
on_output = helpers.diagnostics.from_patterns({
{
pattern = [[ *(%d+):(%d+)-(%d+):(%d+) *(%w+) *(.+) +[%w]+ +([-%l]+)]],
groups = { "row", "col", "end_row", "end_col", "severity", "message", "code" },
},
}),
}),
}
M.ansiblelint = {
name = "ansiblelint",
method = null_ls.methods.DIAGNOSTICS,
filetypes = { "yaml.ansible" },
generator = null_ls.generator({
command = "ansible-lint",
to_stdin = true,
ignore_stderr = true,
args = { "-f", "codeclimate", "-q", "--nocolor", "$FILENAME" },
format = "json",
check_exit_code = function(code)
return code <= 2
end,
multiple_files = true,
on_output = function(params)
local severities = {
blocker = helpers.diagnostics.severities.error,
critical = helpers.diagnostics.severities.error,
major = helpers.diagnostics.severities.error,
minor = helpers.diagnostics.severities.warning,
info = helpers.diagnostics.severities.information,
}
params.messages = {}
for _, message in ipairs(params.output) do
local col = nil
local row = message.location.lines.begin
if type(row) == "table" then
row = row.line
col = row.column
end
table.insert(params.messages, {
row = row,
col = col,
message = message.check_name,
severity = severities[message.severity],
filename = message.location.path,
})
end
return params.messages
end,
}),
}
return M