如果我想在 gulp 脚本中的 postcss 中调用它,我无法将设置传递给 uncss 模块。
这是我的吞咽任务:
var gulp = require('gulp');
var postcss = require('gulp-postcss');
var cssvars = require('postcss-simple-vars');
var nested = require('postcss-nested');
var cssImport = require('postcss-import');
var mixins = require('postcss-mixins');
var uncss = require('postcss-uncss');
var autoprefixer = require('autoprefixer');
var autoprefixeroptions = {
"browsers": [
"last 3 version",
"> 1%"
]
}
var uncssoptions = {
html: ['dest/index.html'],
ignore: ['.text-right', '.text-left', '.affix', '.navbar-default.affix',
/\w\.in/,
'.fade',
'.collapse',
'.collapsing',
/(#|\.)navbar(\-[a-zA-Z]+)?/,
/(#|\.)dropdown(\-[a-zA-Z]+)?/,
/(#|\.)(open)/,
'.modal',
'.modal.fade.in',
'.modal-dialog',
'.modal-document',
'.modal-scrollbar-measure',
'.modal-backdrop.fade',
'.modal-backdrop.in',
'.modal.fade.modal-dialog',
'.modal.in.modal-dialog',
'.modal-open',
'.in',
'.modal-backdrop'
]
};
gulp.task('styles', function() {
var plugins = [
cssImport,
mixins,
cssvars,
nested,
uncss(uncssoptions),
autoprefixer(autoprefixeroptions)
];
return gulp.src('./src/css/*.css')
.pipe(postcss(plugins))
.pipe(gulp.dest('./dest/css'));
})
当我尝试这个时,我在运行时(当我更改 css 文件中的某些内容时)收到以下错误消息:
[Browsersync] Serving files from: dest
[12:20:39] Starting 'styles'...
[12:20:39] 'styles' errored after 295 μs
[12:20:39] TypeError: uncss is not a function
at Gulp.<anonymous> (C:\Projects\test\gulp\tasks\styles.js:50:3)
at module.exports (C:\Projects\test\node_modules\orchestrator\lib\runTask.js:34:7)
at Gulp.Orchestrator._runTask (C:\Projects\test\node_modules\orchestrator\index.js:273:3)
at Gulp.Orchestrator._runStep (C:\Projects\test\node_modules\orchestrator\index.js:214:10)
at Gulp.Orchestrator.start (C:\Projects\test\node_modules\orchestrator\index.js:134:8)
at C:\Projects\test\gulp\tasks\watch.js:19:10
at write (C:\Projects\test\node_modules\gulp-watch\index.js:147:3)
at C:\Projects\test\node_modules\gulp-watch\index.js:130:5
那么,当我将它称为 postcss 模块时,我还能如何在 gulp 文件中设置 uncss?
谢谢
凯