@snicesoft/imagemin-webp
v5.1.2
Published
WebP imagemin plugin
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imagemin-webp
WebP imagemin plugin
Install
$ npm install imagemin-webp
Usage
const imagemin = require('@snicesoft/imagemin');
const imageminWebp = require('@snicesoft/imagemin-webp');
imagemin(['images/*.{jpg,png}'], 'build/images', {
use: [
imageminWebp({quality: 50})
]
}).then(() => {
console.log('Images optimized');
});
API
imageminWebp([options])(buffer)
options
Type: Object
preset
Type: string
Default: default
Preset setting, one of default
, photo
, picture
, drawing
, icon
and text
.
quality
Type: number
Default: 75
Set quality factor between 0
and 100
.
alphaQuality
Type: number
Default: 100
Set transparency-compression quality between 0
and 100
.
method
Type: number
Default: 4
Specify the compression method to use, between 0
(fastest) and 6
(slowest). This parameter controls the trade off between encoding speed and the compressed file size and quality.
size
Type: number
Set target size in bytes.
sns
Type: number
Default: 80
Set the amplitude of spatial noise shaping between 0
and 100
.
filter
Type: number
Set deblocking filter strength between 0
(off) and 100
.
autoFilter
Type: boolean
Default: false
Adjust filter strength automatically.
sharpness
Type: number
Default: 0
Set filter sharpness between 0
(sharpest) and 7
(least sharp).
lossless
Type: boolean
Default: false
Encode images losslessly.
nearLossless
Type: number
Default: 100
Encode losslessly with an additional lossy pre-processing step, with a quality factor between 0
(maximum pre-processing) and 100
(same as lossless
).
crop
Type: Object { x: number, y: number, width: number, height: number }
Crop the image.
resize
Type: Object { width: number, height: number }
Resize the image. Happens after crop
.
metadata
Type: string | string[]
Default: none
Values: all
none
exif
icc
xmp
A list of metadata to copy from the input to the output if present.
buffer
Type: Buffer
Buffer to optimize.
License
MIT © Imagemin