我正在尝试使用 gulp-usemin
来捆绑我的 CSS
和 javascript
文件以用于生产。 gulp-usemin
在我的 CSS
文件上运行良好,但没有输出与我的 javascript
文件相关的任何内容。有人可以指出我做错了什么吗?
我遇到了类似于 uglified files are not rewritten in html file using gulp-usemin 的问题,但建议的解决方案不起作用。
作为引用,我的node
版本是v0.12.1
,我的gulp
版本如下:
"devDependencies": {
"gulp": "^3.9.1",
"gulp-minify-css": "^1.2.4",
"gulp-rev": "^7.1.2",
"gulp-uglify": "^2.0.0",
"gulp-usemin": "^0.3.24"
}
index.html
<html>
<head>
<meta charset="utf-8">
<!-- build:css css/site.css -->
<link rel="stylesheet" href="stylesheets/style.css" type="text/css" media="all" />
<link rel="stylesheet" href="bower_components/font-awesome/css/font-awesome.min.css" type="text/css" media="all" />
<!-- endbuild -->
<!-- build:js js/site.js -->
<script type="text/javascript" src='bower_components/gsap/src/minified/TweenMax.min.js'> </script>
<script type="text/javascript" src='bower_components/d3/d3.js'> </script>
<script type="text/javascript" src='bower_components/d3-tip/index.js'> </script>
<script type="text/javascript" src='bower_components/moment/moment.js'> </script>
<script type="text/javascript" src='chart.js'> </script>
<!-- endbuild -->
</head>
<body>
</body>
</html>
gulp 文件
var gulp = require('gulp');
var uglify = require('gulp-uglify');
var usemin = require('gulp-usemin');
var minifyCss = require('gulp-minify-css');
gulp.task('build', function() {
return gulp.src(['index.html'])
.pipe(usemin({
css: [minifyCss()],
js: [uglify()]
}))
.pipe(gulp.dest('dist/'));
});
运行 gulp build
后,我生成了一个 dist
目录,如下所示
dist/
css/
site.css
index.html
我生成的index.html是
<html>
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="css/site.css" media="all"/>
</head>
<body>
</body>
</html>
有什么明显的我遗漏的东西吗?为什么 css
block 可以工作,但 js
block 却默默地失败了?
最佳答案
regex被 gulp-usemin
使用开头 <script>
之间不允许有任何空格和关闭</script>
标签。它也不允许 type="text/javascript"
属性。
参见 this regex101 page一个匹配和不匹配的例子。
所以这样:
<!-- build:js js/site.js -->
<script type="text/javascript" src='bower_components/gsap/src/minified/TweenMax.min.js'> </script>
<script type="text/javascript" src='bower_components/d3/d3.js'> </script>
<script type="text/javascript" src='bower_components/d3-tip/index.js'> </script>
<script type="text/javascript" src='bower_components/moment/moment.js'> </script>
<script type="text/javascript" src='chart.js'> </script>
<!-- endbuild -->
应该是这样的:
<!-- build:js js/site.js -->
<script src='bower_components/gsap/src/minified/TweenMax.min.js'></script>
<script src='bower_components/d3/d3.js'></script>
<script src='bower_components/d3-tip/index.js'></script>
<script src='bower_components/moment/moment.js'></script>
<script src='chart.js'></script>
<!-- endbuild -->
关于javascript - gulp-usemin 不输出 js 文件,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/39045541/