我正在为WordPress开发自己的主题,我了解了Glup以及它如何简化我的工作流程,下面的代码所面临的问题是我能够看到我对主要内容所做的即时更改页面(html或php),但是我对css文件或java-script文件所做的任何更改都根本不受影响,但仍然必须手动刷新页面:
var gulp = require('gulp'),
settings = require('./settings'),
webpack = require('webpack'),
browserSync = require('browser-sync').create(),
postcss = require('gulp-postcss'),
rgba = require('postcss-hexrgba'),
autoprefixer = require('autoprefixer'),
cssvars = require('postcss-simple-vars'),
nested = require('postcss-nested'),
cssImport = require('postcss-import'),
mixins = require('postcss-mixins'),
colorFunctions = require('postcss-color-function');
gulp.task('styles', function() {
return gulp.src(settings.themeLocation + 'css/style.css')
.pipe(postcss([cssImport, mixins, cssvars, nested, rgba, colorFunctions, autoprefixer]))
.on('error', (error) => console.log(error.toString()))
.pipe(gulp.dest(settings.themeLocation));
});
gulp.task('scripts', function(callback) {
webpack(require('./webpack.config.js'), function(err, stats) {
if (err) {
console.log(err.toString());
}
console.log(stats.toString());
callback();
});
});
gulp.task('watch', function() {
browserSync.init({
notify: false,
proxy: settings.urlToPreview,
ghostMode: false
});
gulp.watch('./**/*.php', function(done) {
browserSync.reload();
done();
});
gulp.watch(settings.themeLocation + 'css/**/*.css', gulp.parallel('waitForStyles'));
gulp.watch([settings.themeLocation + 'js/modules/*.js', settings.themeLocation + 'js/scripts.js'], gulp.parallel('waitForScripts'));
});
gulp.task('waitForStyles', gulp.series('styles', function() {
return gulp.src(settings.themeLocation + 'style.css')
.pipe(browserSync.stream());
}))
gulp.task('waitForScripts', gulp.series('scripts', function(cb) {
browserSync.reload();
cb()
}))
答案 0 :(得分:1)
尝试一下:
gulp.task('styles', function() {
return gulp.src(settings.themeLocation + 'css/style.css')
.pipe(postcss([cssImport, mixins, cssvars, nested, rgba, colorFunctions, autoprefixer]))
.on('error', (error) => console.log(error.toString()))
.pipe(gulp.dest(settings.themeLocation))
// added below
.pipe(browserSync.stream());
});
// now this task is unnecessary:
// gulp.task('waitForStyles', gulp.series('styles', function() {
// return gulp.src(settings.themeLocation + 'style.css')
// .pipe(browserSync.stream());
// }))
// cb added, called below
gulp.task('watch', function(cb) {
browserSync.init({
notify: false,
proxy: settings.urlToPreview,
ghostMode: false
});
gulp.watch('./**/*.php', function(done) {
browserSync.reload();
done();
});
// change to gulp.series below
// gulp.watch(settings.themeLocation + 'css/**/*.css', gulp.series('waitForStyles'));
// changed to 'styles' below
gulp.watch(settings.themeLocation + 'css/**/*.css', gulp.series('styles'));
gulp.watch([settings.themeLocation + 'js/modules/*.js', settings.themeLocation + 'js/scripts.js'], gulp.series('waitForScripts'));
cb();
});
我已经看到gulp4仅在一个任务中就遇到了麻烦,例如gulp.parallel('oneTaskHere')
,因此请尝试在上述代码的watch语句中将parallel
与series
交换。
我进行了一些编辑以简化代码-试试看。无需'waitForStyles'
,只需将browserSync.stream()
管道移到styles
任务的末尾即可。
或者不用移动browserSync.stream管道,只需执行以下操作:
gulp.watch(settings.themeLocation + 'css/**/*.css', gulp.series('styles', browserSync.reload));
但是我本人在'styles'
任务版本末尾的browserSync管道上运气更好。
因为您使用的是webpack
插件,所以我认为脚本任务必须与样式任务不同。您可以尝试:
gulp.watch([settings.themeLocation + 'js/modules/*.js', settings.themeLocation + 'js/scripts.js'], gulp.series('waitForScripts', browserSync.reload));
,然后无需执行'waitForScripts'
任务。