1 // ------------------------------------
2 // # POSTCSS - LOAD CONFIG - INDEX
3 // ------------------------------------
7 var resolve = require('path').resolve
9 var config = require('cosmiconfig')
10 var assign = require('object-assign')
12 var loadOptions = require('postcss-load-options/lib/options.js')
13 var loadPlugins = require('postcss-load-plugins/lib/plugins.js')
16 * Autoload Config for PostCSS
18 * @author Michael Ciniawsky (@michael-ciniawsky) <michael.ciniawsky@gmail.com>
21 * @module postcss-load-config
24 * @requires comsiconfig
25 * @requires object-assign
26 * @requires postcss-load-options
27 * @requires postcss-load-plugins
31 * @param {Object} ctx Context
32 * @param {String} path Config Directory
33 * @param {Object} options Config Options
35 * @return {Promise} config PostCSS Config
37 module.exports = function postcssrc (ctx, path, options) {
38 ctx = assign({ cwd: process.cwd(), env: process.env.NODE_ENV }, ctx)
40 path = path ? resolve(path) : process.cwd()
42 options = assign({ rcExtensions: true }, options)
44 if (!ctx.env) process.env.NODE_ENV = 'development'
48 return config('postcss', options)
50 .then(function (result) {
51 if (!result) throw Error('No PostCSS Config found in: ' + path)
53 file = result ? result.filepath : ''
55 return result ? result.config : {}
57 .then(function (config) {
58 if (typeof config === 'function') config = config(ctx)
59 else config = assign(config, ctx)
61 if (!config.plugins) config.plugins = []
64 plugins: loadPlugins(config),
65 options: loadOptions(config),