77 lines
1.5 KiB
Markdown
77 lines
1.5 KiB
Markdown
# imagemin-gifsicle [](https://travis-ci.org/imagemin/imagemin-gifsicle) [](https://ci.appveyor.com/project/ShinnosukeWatanabe/imagemin-gifsicle)
|
|
|
|
> Imagemin plugin for [Gifsicle](https://www.lcdf.org/gifsicle/)
|
|
|
|
|
|
## Install
|
|
|
|
```
|
|
$ npm install imagemin-gifsicle
|
|
```
|
|
|
|
|
|
## Usage
|
|
|
|
```js
|
|
const imagemin = require('imagemin');
|
|
const imageminGifsicle = require('imagemin-gifsicle');
|
|
|
|
(async () => {
|
|
await imagemin(['images/*.gif'], 'build/images', {
|
|
use: [
|
|
imageminGifsicle()
|
|
]
|
|
});
|
|
|
|
console.log('Images optimized');
|
|
})();
|
|
```
|
|
|
|
|
|
## API
|
|
|
|
### imageminGifsicle([options])(buffer)
|
|
|
|
Returns a promise for a buffer.
|
|
|
|
#### options
|
|
|
|
Type: `Object`
|
|
|
|
##### interlaced
|
|
|
|
Type: `boolean`<br>
|
|
Default: `false`
|
|
|
|
Interlace gif for progressive rendering.
|
|
|
|
##### optimizationLevel
|
|
|
|
Type: `number`<br>
|
|
Default: `1`
|
|
|
|
Select an optimization level between `1` and `3`.
|
|
|
|
> The optimization level determines how much optimization is done; higher levels take longer, but may have better results.
|
|
|
|
1. Stores only the changed portion of each image.
|
|
2. Also uses transparency to shrink the file further.
|
|
3. Try several optimization methods (usually slower, sometimes better results)
|
|
|
|
##### colors
|
|
|
|
Type: `number`
|
|
|
|
Reduce the number of distinct colors in each output GIF to num or less. Num must be between 2 and 256.
|
|
|
|
#### buffer
|
|
|
|
Type: `Buffer`
|
|
|
|
Buffer to optimize.
|
|
|
|
|
|
## License
|
|
|
|
MIT © [imagemin](https://github.com/imagemin)
|