Gruntjs 无法使用grunt imagemin优化文件夹内的图像
我正在尝试用grunt的优化图像 我的目录结构如下所示:Gruntjs 无法使用grunt imagemin优化文件夹内的图像,gruntjs,grunt-contrib-imagemin,Gruntjs,Grunt Contrib Imagemin,我正在尝试用grunt的优化图像 我的目录结构如下所示: 公开 主要 上传 折叠1 福尔德 在每个文件夹1..N中都有文件。它们都是.jpg 我想要实现的是尝试优化所有这些功能,并使用新版本(同名)对其进行更改。我从一个更简单的任务开始优化它们,并将它们复制到另一个文件夹(publicmages)以保持相同的结构 查看文档,我得到了以下JSON片段: imagemin: { dynamic: { files: [{ expand: t
- 公开
- 主要
- 上传
- 折叠1
- 福尔德
publicmages
)以保持相同的结构
查看文档,我得到了以下JSON片段:
imagemin: {
dynamic: {
files: [{
expand: true,
cwd: 'publicImg/',
src: ['*.jpg'],
dest: 'publicImages/'
}]
}
}
这告诉我
缩小了0个图像(保存了0b)
,我尝试使用***jpg
,***.{jpg}
,但仍然具有相同的效果。如何正确地完成它?下一个配置完全适合我。在您描述的环境中测试
package.json:
{
"devDependencies": {
"grunt": "^0.4.5",
"grunt-contrib-imagemin": "^0.7.1"
}
}
module.exports = function (grunt) {
grunt.initConfig({
imagemin: {
dynamic: {
files: [{
expand: true,
cwd: 'publicImg/',
src: ['**/*.jpg'],
dest: 'publicImages/'
}]
}
}
});
grunt.loadNpmTasks('grunt-contrib-imagemin');
grunt.registerTask('default', ['imagemin']);
};
raiden@toluca:~/projects/test$ tree publicImg/
publicImg/
├── main
└── upload
├── folder1
│ ├── 2499085-metal-gear-solid-5-exteded-e3.jpg
│ └── url.htm
├── folder2
│ └── metal-gear-solid-5-ground-zeroes-collectibles.jpg
└── folder3
├── 2574364-8751006069-14019.jpg
├── Metal-Gear-Solid-5-The-Phantom-Pain-Trailer.jpg
└── Metal_Gear_Solid_V_Screenshot.jpg
5 directories, 6 files
raiden@toluca:~/projects/test$ grunt
Running "imagemin:dynamic" (imagemin) task
✔ publicImg/upload/folder1/2499085-metal-gear-solid-5-exteded-e3.jpg (saved 8.99 kB - 7%)
✔ publicImg/upload/folder2/metal-gear-solid-5-ground-zeroes-collectibles.jpg (saved 8.5 kB - 25%)
✔ publicImg/upload/folder3/2574364-8751006069-14019.jpg (already optimized)
✔ publicImg/upload/folder3/Metal-Gear-Solid-5-The-Phantom-Pain-Trailer.jpg (saved 2.22 kB - 3%)
✔ publicImg/upload/folder3/Metal_Gear_Solid_V_Screenshot.jpg (already optimized)
Minified 5 images (saved 19.71 kB)
Done, without errors.
raiden@toluca:~/projects/test$ tree publicImages/
publicImages/
└── upload
├── folder1
│ └── 2499085-metal-gear-solid-5-exteded-e3.jpg
├── folder2
│ └── metal-gear-solid-5-ground-zeroes-collectibles.jpg
└── folder3
├── 2574364-8751006069-14019.jpg
├── Metal-Gear-Solid-5-The-Phantom-Pain-Trailer.jpg
└── Metal_Gear_Solid_V_Screenshot.jpg
4 directories, 5 files
grunfile.js:
{
"devDependencies": {
"grunt": "^0.4.5",
"grunt-contrib-imagemin": "^0.7.1"
}
}
module.exports = function (grunt) {
grunt.initConfig({
imagemin: {
dynamic: {
files: [{
expand: true,
cwd: 'publicImg/',
src: ['**/*.jpg'],
dest: 'publicImages/'
}]
}
}
});
grunt.loadNpmTasks('grunt-contrib-imagemin');
grunt.registerTask('default', ['imagemin']);
};
raiden@toluca:~/projects/test$ tree publicImg/
publicImg/
├── main
└── upload
├── folder1
│ ├── 2499085-metal-gear-solid-5-exteded-e3.jpg
│ └── url.htm
├── folder2
│ └── metal-gear-solid-5-ground-zeroes-collectibles.jpg
└── folder3
├── 2574364-8751006069-14019.jpg
├── Metal-Gear-Solid-5-The-Phantom-Pain-Trailer.jpg
└── Metal_Gear_Solid_V_Screenshot.jpg
5 directories, 6 files
raiden@toluca:~/projects/test$ grunt
Running "imagemin:dynamic" (imagemin) task
✔ publicImg/upload/folder1/2499085-metal-gear-solid-5-exteded-e3.jpg (saved 8.99 kB - 7%)
✔ publicImg/upload/folder2/metal-gear-solid-5-ground-zeroes-collectibles.jpg (saved 8.5 kB - 25%)
✔ publicImg/upload/folder3/2574364-8751006069-14019.jpg (already optimized)
✔ publicImg/upload/folder3/Metal-Gear-Solid-5-The-Phantom-Pain-Trailer.jpg (saved 2.22 kB - 3%)
✔ publicImg/upload/folder3/Metal_Gear_Solid_V_Screenshot.jpg (already optimized)
Minified 5 images (saved 19.71 kB)
Done, without errors.
raiden@toluca:~/projects/test$ tree publicImages/
publicImages/
└── upload
├── folder1
│ └── 2499085-metal-gear-solid-5-exteded-e3.jpg
├── folder2
│ └── metal-gear-solid-5-ground-zeroes-collectibles.jpg
└── folder3
├── 2574364-8751006069-14019.jpg
├── Metal-Gear-Solid-5-The-Phantom-Pain-Trailer.jpg
└── Metal_Gear_Solid_V_Screenshot.jpg
4 directories, 5 files
输出:
{
"devDependencies": {
"grunt": "^0.4.5",
"grunt-contrib-imagemin": "^0.7.1"
}
}
module.exports = function (grunt) {
grunt.initConfig({
imagemin: {
dynamic: {
files: [{
expand: true,
cwd: 'publicImg/',
src: ['**/*.jpg'],
dest: 'publicImages/'
}]
}
}
});
grunt.loadNpmTasks('grunt-contrib-imagemin');
grunt.registerTask('default', ['imagemin']);
};
raiden@toluca:~/projects/test$ tree publicImg/
publicImg/
├── main
└── upload
├── folder1
│ ├── 2499085-metal-gear-solid-5-exteded-e3.jpg
│ └── url.htm
├── folder2
│ └── metal-gear-solid-5-ground-zeroes-collectibles.jpg
└── folder3
├── 2574364-8751006069-14019.jpg
├── Metal-Gear-Solid-5-The-Phantom-Pain-Trailer.jpg
└── Metal_Gear_Solid_V_Screenshot.jpg
5 directories, 6 files
raiden@toluca:~/projects/test$ grunt
Running "imagemin:dynamic" (imagemin) task
✔ publicImg/upload/folder1/2499085-metal-gear-solid-5-exteded-e3.jpg (saved 8.99 kB - 7%)
✔ publicImg/upload/folder2/metal-gear-solid-5-ground-zeroes-collectibles.jpg (saved 8.5 kB - 25%)
✔ publicImg/upload/folder3/2574364-8751006069-14019.jpg (already optimized)
✔ publicImg/upload/folder3/Metal-Gear-Solid-5-The-Phantom-Pain-Trailer.jpg (saved 2.22 kB - 3%)
✔ publicImg/upload/folder3/Metal_Gear_Solid_V_Screenshot.jpg (already optimized)
Minified 5 images (saved 19.71 kB)
Done, without errors.
raiden@toluca:~/projects/test$ tree publicImages/
publicImages/
└── upload
├── folder1
│ └── 2499085-metal-gear-solid-5-exteded-e3.jpg
├── folder2
│ └── metal-gear-solid-5-ground-zeroes-collectibles.jpg
└── folder3
├── 2574364-8751006069-14019.jpg
├── Metal-Gear-Solid-5-The-Phantom-Pain-Trailer.jpg
└── Metal_Gear_Solid_V_Screenshot.jpg
4 directories, 5 files
也许您的grunt contrib imagemin安装有问题。尝试执行npm rebuild grunt contrib imagemin并查看是否有任何错误。或者通过npm update grunt contrib imagemin
更新模块