调用gulp
时,网站及其资产会正确生成一次。监视任务开始,但它们从未注册新的更改,也不会使用Browsersync刷新浏览器。
我的目标是在构建过程中实现完全自动化。例如,如果_config.yml
更改,Jekyll将重建自己。同样的想法适用于每个文件。
到目前为止我尝试过:
gulp.watch
,build:scripts
,build:styles
和build:images
创建单独的build:jekyll
个任务。.on('change', browserSync.reload)
任务gulp.watch
.pipe(browserSync.reload({stream: true}))
,build:styles
,build:images
和build:scripts
build:jekyll
醇>
以下是gulpfile.js
的内容:
'use strict';
var autoprefixer = require('gulp-autoprefixer');
var browserSync = require('browser-sync').create();
var concat = require('gulp-concat');
var del = require('del');
var gulp = require('gulp');
var imagemin = require('gulp-imagemin');
var rename = require('gulp-rename');
var run = require('gulp-run');
var runSequence = require('run-sequence');
var sass = require('gulp-sass');
var uglify = require('gulp-uglify');
gulp.task('build:styles', function() {
return gulp.src('_assets/styles/main.sass')
.pipe(sass({
outputStyle: 'compressed'
}))
.pipe(autoprefixer({
browsers: ['last 4 versions']
}))
.pipe(rename('main.min.css'))
.pipe(gulp.dest('assets/styles'))
.pipe(browserSync.stream());
});
gulp.task('build:scripts', function() {
return gulp.src('_assets/js/*.js')
.pipe(concat('main.js'))
.pipe(uglify())
.pipe(rename('main.min.js'))
.pipe(gulp.dest('assets/js'))
.pipe(browserSync.stream());
});
gulp.task('build:images', function() {
return gulp.src('_assets/img')
.pipe(imagemin())
.pipe(gulp.dest('assets/img'));
});
gulp.task('build:jekyll', function(callback) {
// --incremental regeneration doesn't update front matter
var shellCommand = 'jekyll build';
return gulp.src('')
.pipe(run(shellCommand))
browserSync.reload();
callback();
});
gulp.task('clean', function() {
return del(['_site', 'assets']);
});
gulp.task('build', function(callback) {
return runSequence('clean', ['build:scripts', 'build:styles', 'build:images'], 'build:jekyll', callback)
});
gulp.task('watch', ['build'], function() {
browserSync.init({
server: {
baseDir: '_site'
},
open: true
});
gulp.watch(['_config.yml' ,
'*.html', '_layouts/*.*',
'_pages/*.*', '_assets/**/**/*.*'],
['build']).on('change', browserSync.reload);
});
gulp.task('default', ['watch']);
为什么Browsersync和Jekyll会正确注册更改?
答案 0 :(得分:0)
我设法让Browsersync查看所需文件中的所有更改,并使用以下gulpfile.js
任务重新加载浏览器:
'use strict';
var autoprefixer = require('gulp-autoprefixer');
var browserSync = require('browser-sync').create();
var concat = require('gulp-concat');
var del = require('del');
var gulp = require('gulp');
var imagemin = require('gulp-imagemin');
var rename = require('gulp-rename');
var run = require('gulp-run');
var runSequence = require('run-sequence');
var sass = require('gulp-sass');
var uglify = require('gulp-uglify');
gulp.task('clean', function() {
return del(['_site', '.publish', 'assets']);
});
gulp.task('build:scripts', function() {
return gulp.src('_assets/js/*.js')
.pipe(concat('main.js'))
.pipe(uglify())
.pipe(rename('main.min.js'))
.pipe(gulp.dest('assets/js'));
});
gulp.task('build:styles', function() {
return gulp.src('_assets/styles/main.sass')
.pipe(sass({
outputStyle: 'compressed'
}))
.pipe(autoprefixer({
browsers: ['last 4 versions']
}))
.pipe(rename('main.min.css'))
.pipe(gulp.dest('assets/styles'));
});
gulp.task('build:images', function() {
return gulp.src('_assets/img')
.pipe(imagemin())
.pipe(gulp.dest('assets/img'));
});
gulp.task('build:jekyll', function(callback) {
// --incremental regeneration doesn't update front matter
var shellCommand = 'jekyll build';
return gulp.src('')
.pipe(run(shellCommand));
callback();
});
gulp.task('build', function(callback) {
return runSequence('clean', ['build:scripts', 'build:styles', 'build:images'], 'build:jekyll', callback)
});
gulp.task('rebuild', ['build'], function(){
browserSync.reload();
});
gulp.task('default', ['build'], function() {
// maybe important (injectChanges: true)
browserSync.init({
server: {
baseDir: '_site'
},
open: true
});
gulp.watch(['_config.yml' ,
'*.html', '_layouts/*.*',
'_pages/*.*', '_assets/**/**/*.*'],
['rebuild']);
});