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-- https://github.com/tailwindlabs/tailwindcss-intellisense
local function insert_package_json(config_files, field, fname)
local path = vim.fn.fnamemodify(fname, ':h')
local root_with_package = vim.fs.dirname(vim.fs.find('package.json', { path = path, upward = true })[1])
if root_with_package then
-- only add package.json if it contains field parameter
local path_sep = '/'
for line in io.lines(root_with_package .. path_sep .. 'package.json') do
if line:find(field) then
config_files[#config_files + 1] = 'package.json'
break
end
end
end
return config_files
end
return {
cmd = { 'tailwindcss-language-server', '--stdio' },
-- filetypes copied and adjusted from tailwindcss-intellisense
filetypes = {
-- html
'aspnetcorerazor',
'astro',
'astro-markdown',
'blade',
'clojure',
'django-html',
'htmldjango',
'edge',
'eelixir', -- vim ft
'elixir',
'ejs',
'erb',
'eruby', -- vim ft
'gohtml',
'gohtmltmpl',
'haml',
'handlebars',
'hbs',
'html',
'htmlangular',
'html-eex',
'heex',
'jade',
'leaf',
'liquid',
'markdown',
'mdx',
'mustache',
'njk',
'nunjucks',
'php',
'razor',
'slim',
'twig',
-- css
'css',
'less',
'postcss',
'sass',
'scss',
'stylus',
'sugarss',
-- js
'javascript',
'javascriptreact',
'reason',
'rescript',
'typescript',
'typescriptreact',
-- mixed
'vue',
'svelte',
'templ',
},
settings = {
tailwindCSS = {
validate = true,
lint = {
cssConflict = 'warning',
invalidApply = 'error',
invalidScreen = 'error',
invalidVariant = 'error',
invalidConfigPath = 'error',
invalidTailwindDirective = 'error',
recommendedVariantOrder = 'warning',
},
classAttributes = {
'class',
'className',
'class:list',
'classList',
'ngClass',
},
includeLanguages = {
eelixir = 'html-eex',
eruby = 'erb',
templ = 'html',
htmlangular = 'html',
},
},
},
before_init = function(_, config)
if not config.settings then
config.settings = {}
end
if not config.settings.editor then
config.settings.editor = {}
end
if not config.settings.editor.tabSize then
config.settings.editor.tabSize = vim.lsp.util.get_effective_tabstop()
end
end,
workspace_required = true,
root_dir = function(bufnr, on_dir)
local root_files = {
'tailwind.config.js',
'tailwind.config.cjs',
'tailwind.config.mjs',
'tailwind.config.ts',
'postcss.config.js',
'postcss.config.cjs',
'postcss.config.mjs',
'postcss.config.ts',
}
local fname = vim.api.nvim_buf_get_name(bufnr)
root_files = insert_package_json(root_files, 'tailwindcss', fname)
on_dir(vim.fs.dirname(vim.fs.find(root_files, { path = fname, upward = true })[1]))
end,
}
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