forked from laravel-mix/laravel-mix
-
Notifications
You must be signed in to change notification settings - Fork 3
/
CssWebpackConfig.js
256 lines (235 loc) · 7.33 KB
/
CssWebpackConfig.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
let semver = require('semver');
let mapValues = require('lodash').mapValues;
let AutomaticComponent = require('./AutomaticComponent');
let MiniCssExtractPlugin = require('mini-css-extract-plugin');
let PostCssPluginsFactory = require('../PostCssPluginsFactory');
class CssWebpackConfig extends AutomaticComponent {
dependencies() {
this.requiresReload = true;
return [
{
package: 'postcss@^8.1',
check: name =>
semver.satisfies(require(`${name}/package.json`).version, '^8.1')
}
];
}
/**
* webpack rules to be appended to the master config.
*/
webpackRules() {
return [
{
command: 'css',
type: 'css',
test: /\.p?css$/
},
{
command: 'sass',
type: 'scss',
test: /\.scss$/,
loader: {
loader: 'sass-loader',
options: {
sassOptions: {
precision: 8,
outputStyle: 'expanded'
}
}
}
},
{
command: 'sass',
type: 'sass',
test: /\.sass$/,
loader: {
loader: 'sass-loader',
options: {
sassOptions: {
precision: 8,
outputStyle: 'expanded',
indentedSyntax: true
}
}
}
},
{
command: 'less',
type: 'less',
test: /\.less$/,
loader: { loader: 'less-loader' }
},
{
command: 'stylus',
type: 'stylus',
test: /\.styl(us)?$/,
loader: { loader: 'stylus-loader' }
}
].map(rule => this.createRule(rule));
}
/**
* Build up the appropriate loaders for the given rule.
*
* @param {Object} rule
* @returns {{test: *, use: *[], exclude: (*[]|[])}}
*/
createRule(rule) {
return {
test: rule.test,
exclude: this.excludePathsFor(rule.command),
oneOf: [
{
// Ex: foo.css?module
resourceQuery: /module/,
use: this.createLoaderList(rule, true)
},
{
// Ex: foo.css
// Ex: foo.module.css
use: this.createLoaderList(rule, { auto: true })
}
]
};
}
/**
* Build up the appropriate loaders for the given rule.
*
* @param {Object} rule
* @param {string|boolean} useCssModules
* @returns {any[]}
*/
createLoaderList(rule, useCssModules) {
return [
...CssWebpackConfig.afterLoaders(),
{
loader: 'css-loader',
options: {
url: (url, resourcePath) => {
if (url.startsWith('/')) {
return false;
}
return Config.processCssUrls;
},
modules: useCssModules
}
},
{
loader: 'postcss-loader',
options: {
postcssOptions: {
plugins: new PostCssPluginsFactory({}, Config).load(),
hideNothingWarning: true
}
}
},
rule.loader,
...CssWebpackConfig.beforeLoaders({
type: rule.type,
injectGlobalStyles: true
})
].filter(Boolean);
}
/**
* Paths to be excluded from the loader.
*
* @param {string} command
*/
excludePathsFor(command) {
let exclusions = Mix.components.get(command);
if (command === 'css' || !exclusions) {
return [];
}
return exclusions.details.map(preprocessor => preprocessor.src.path());
}
/**
* webpack plugins to be appended to the master config.
*/
webpackPlugins() {
return [
new MiniCssExtractPlugin({
filename: '[name].css',
chunkFilename: '[name].css'
})
];
}
/**
* Gets a list of loaders to handle CSS
*
* This handles inlining or extraction of CSS based on context.
* The default is to inline styles
*
* @param {object} [options]
* @param {"auto" | "inline" | "extract"} options.method The method to use when handling CSS.
* @param {"default" | "per-file"} options.location Where these loaders are applied. The `default` set or on a per-file basis (used by preprocessors).
*/
static afterLoaders({ method = 'auto', location = 'default' } = {}) {
const loaders = [];
if (method === 'auto') {
// TODO: Fix
if (Mix.extractingStyles !== false) {
method = 'extract';
} else {
method = 'inline';
}
}
if (method === 'inline') {
if (Mix.components.get('vue') && location === 'default') {
loaders.push({ loader: 'vue-style-loader' });
} else {
loaders.push({ loader: 'style-loader' });
}
} else if (method === 'extract') {
loaders.push({
loader: MiniCssExtractPlugin.loader,
options: {
esModule: true
}
});
} else {
throw new Error(
`Unknown css loader method '${method}'. Expected auto, inline, or extract.`
);
}
return loaders;
}
/**
* Gets a list of loaders to run
*
* This handles inlining or extraction of CSS based on context.
* The default is to inline styles
*
* @param {object} [options]
* @param {string} options.type The file type
* @param {boolean} options.injectGlobalStyles Whether or not to inject global styles
*/
static beforeLoaders({ type, injectGlobalStyles }) {
const loaders = [];
if (Mix.globalStyles && injectGlobalStyles) {
let resources =
CssWebpackConfig.normalizeGlobalStyles(Mix.globalStyles)[type] || [];
if (resources.length) {
loaders.push({
loader: 'sass-resources-loader',
options: {
resources
}
});
}
}
return loaders;
}
static normalizeGlobalStyles(styles) {
// Backwards compat with existing Vue globalStyles:
// A string only is supported for sass / scss.
if (typeof styles !== 'object') {
styles = {
sass: styles,
scss: styles
};
}
return mapValues(styles, files => {
return Array.wrap(files).map(file => Mix.paths.root(file));
});
}
}
module.exports = CssWebpackConfig;