我試着在我的一個項目上咕嘟咕and,我想像我以前用Grunt手錶一樣運行它。這意味着,一旦完成所有工作,它必須觀察更少的文件和js文件,lint,合併,編譯和刷新瀏覽器。Gulp瀏覽器同步只能工作一次
我設法使它與gulp-browser-sync一起工作,但由於某種原因它只能工作一次。我對我的.less文件進行了更改,瀏覽器重新加載。然後,第二次更改,它會編譯但不會重新加載。
這裏的日誌:
[BS] Serving files from: ./
[09:47:26] Starting 'css-clean'...
[09:47:26] Finished 'css-clean' after 16 ms
[09:47:26] Starting 'styles'...
[BS] 1 file changed (styles.min.css)
[09:47:27] Finished 'styles' after 624 ms
[09:47:27] Starting 'styles-watch'...
[BS] Reloading Browsers...
當我點擊保存第二次:
[09:47:31] Starting 'css-clean'...
[09:47:31] Finished 'css-clean' after 3.39 ms
[09:47:31] Starting 'styles'...
[BS] 1 file changed (styles.min.css)
[09:47:32] Finished 'styles' after 362 ms
至於JS,它的工作原理所有的時間。沒有任何問題,即使在樣式任務完成之後,JS更改仍然會正確觸發重新加載。真的只有那些有問題的風格。
這裏的gulpfile.js
var gulp = require('gulp'),
autoprefixer = require('gulp-autoprefixer'),
less = require('gulp-less'),
minifycss = require('gulp-minify-css'),
concat = require('gulp-concat'),
jshint = require('gulp-jshint'),
uglify = require('gulp-uglify'),
rename = require('gulp-rename'),
notify = require('gulp-notify'),
path = require('path'),
streamqueue = require('streamqueue'),
clean = require('gulp-clean'),
browserSync = require('browser-sync').create(),
reload = browserSync.reload;
// Clean the CSS folder
gulp.task('css-clean', function() {
return gulp.src(['dist/css'], {read: false})
.pipe(clean());
});
// Clean the CSS folder
gulp.task('js-clean', function() {
return gulp.src(['dist/js'], {read: false})
.pipe(clean());
});
// Generate the CSS styles, clean before hand
gulp.task('styles', ['css-clean'], function() {
return streamqueue({ objectMode: true },
gulp.src(['./bower_components/uikit/less/uikit.less']),
gulp.src(['./src/less/main.less'])
)
.pipe(concat('styles.less'))
.pipe(less({
paths: [ path.join(__dirname, 'less', 'includes') ]
}))
.pipe(autoprefixer('last 2 version', 'safari 5', 'ie 8', 'ie 9', 'opera 12.1', 'ios 6', 'android 4'))
.pipe(gulp.dest('dist/css'))
.pipe(rename({suffix: '.min'}))
.pipe(minifycss())
.pipe(gulp.dest('dist/css'))
.pipe(browserSync.reload({stream:true}));
});
// create a task that ensures the `styles` task is complete before
// reloading browsers
gulp.task('styles-watch', ['styles'], browserSync.reload);
// Lint Task
gulp.task('lint', function() {
return gulp.src('src/js/*.js')
.pipe(jshint())
.pipe(jshint.reporter('default'));
});
// Generate the scripts, clean before hand
gulp.task('scripts', ['js-clean', 'lint'], function() {
return streamqueue({ objectMode: true },
gulp.src(['./bower_components/jquery/dist/jquery.js']),
gulp.src(['./bower_components/modernizer/modernizr.js']),
gulp.src(['./bower_components/uikit/js/uikit.js']),
gulp.src(['./src/js/plugin.js']),
gulp.src(['./src/js/main.js'])
)
.pipe(concat('scripts.js'))
.pipe(gulp.dest('dist/js'))
.pipe(rename({suffix: '.min'}))
.pipe(uglify())
.pipe(gulp.dest('dist/js'))
.pipe(browserSync.reload({stream:true}));
});
// create a task that ensures the `scripts` task is complete before
// reloading browsers
gulp.task('scripts-watch', ['scripts'], browserSync.reload);
// Lint Task
gulp.task('alldone', ['scripts'], function() {
return gulp.src('src/js/*.js')
.pipe(notify({ message: 'Gulp tasks are completed!!' }));
});
// Static server
gulp.task('browsersync', function() {
browserSync.init({
server: {
baseDir: "./"
}
});
gulp.watch("src/less/*.less", ['styles-watch']);
gulp.watch('src/js/*.js', ['lint', 'scripts-watch']);
gulp.watch("*.html").on('change', reload);
});
// Default Task
gulp.task('default', ['css-clean', 'js-clean', 'styles', 'lint', 'scripts', 'alldone']);
// Build Task
gulp.task('build', ['css-clean', 'js-clean', 'styles', 'lint', 'scripts', 'alldone']);
感謝您的幫助!
因爲我的測試是改變導航欄的背景色它不更新,我沒有看到它在瀏覽器中,直到我刷新頁面嘍第二次。 – Vallieres