WebP imagemin plugin
npm install imagemin-webp
import imagemin from 'imagemin';
import imageminWebp from 'imagemin-webp';
await imagemin(['images/*.{jpg,png}'], {
destination: 'build/images',
plugins: [
imageminWebp({quality: 50})
]
});
console.log('Images optimized');
Returns a Promise<Buffer>
with the optimized image.
Type: object
Type: string
\
Default: default
Preset setting, one of default
, photo
, picture
, drawing
, icon
and text
.
Type: number
\
Default: 75
Set quality factor between 0
and 100
.
Type: number
\
Default: 100
Set transparency-compression quality between 0
and 100
.
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.
Type: number
Set target size in bytes.
Type: number
\
Default: 50
Set the amplitude of spatial noise shaping between 0
and 100
.
Type: number
Set deblocking filter strength between 0
(off) and 100
.
Type: boolean
\
Default: false
Adjust filter strength automatically.
Type: number
\
Default: 0
Set filter sharpness between 0
(sharpest) and 7
(least sharp).
Type: boolean | number
\
Default: false
Encode images losslessly. If set to a number, activates lossless preset with given level between 0
(fastest, larger files) and 9
(slowest, smaller files).
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
).
Type: object { x: number, y: number, width: number, height: number }
Crop the image.
Type: object { width: number, height: number }
Resize the image. Happens after crop
.
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.
Type: Buffer
Buffer to optimize.