gulp rev manifest 添加目錄前綴

gulp-rev 生成的manifest默認為：

"index.css": "index.css?v=04aff97a7b",

　　為避免同名文件覆蓋版本號，對替換的路徑增加一級目錄，如下

"css/index.css": "css/index.css?v=04aff97a7b",

　

修改gulp-rev下index.js，

123行增加manifest傳入參數:

opts = objectAssign({
		path: 'rev-manifest.json',
		merge: false,
		// Apply the default JSON transformer.
		// The user can pass in his on transformer if he wants. The only requirement is that it should
		// support 'parse' and 'stringify' methods.
		transformer: JSON,
		pwd_base: '' //增加一級目錄
	}, opts, pth);

　　

146行增加：

originalFile = opts.pwd_base + originalFile;

　　gulp文件配置增加目錄：

.pipe(rev.manifest({ pwd_base: 'css/' }))