$ npm install imagemin-mozjpegimport imagemin from 'imagemin';
import imageminMozjpeg from 'imagemin-mozjpeg';
(async () => {
await imagemin(['images/*.jpg'], {
destination: 'build/images',
plugins: [
imageminMozjpeg()
]
});
console.log('Images optimized');
})();Returns a Promise<Buffer>.
Type: object
Type: number
Compression quality, in range 0 (worst) to 100 (perfect).
Type: boolean\
Default: true
false creates baseline JPEG file.
Type: boolean\
Default: false
Input file is Targa format (usually not needed).
Type: boolean\
Default: false
Revert to standard defaults instead of mozjpeg defaults.
Type: boolean\
Default: false
Disable progressive scan optimization.
Type: number\
Default: 1
Set DC scan optimization mode.
0 One scan for all components1 One scan per component2 Optimize between one scan for all components and one scan for 1st component plus one scan for remaining componentsType: boolean\
Default: true
Type: boolean\
Default: true
Trellis optimization of DC coefficients.
Type: string\
Default: hvs-psnr
Set Trellis optimization method. Available methods: psnr, hvs-psnr, ssim, ms-ssim
Type: boolean\
Default: true
Black-on-white deringing via overshoot.
Type: boolean\
Default: false
Use arithmetic coding.
Type: string\
Default: int
Set DCT method:
int Use integer DCTfast Use fast integer DCT (less accurate)float Use floating-point DCTType: boolean\
Default: false
Use 8-bit quantization table entries for baseline JPEG compatibility.
Type: number
Use predefined quantization table.
0 JPEG Annex K1 Flat2 Custom, tuned for MS-SSIM3 ImageMagick table by N. Robidoux4 Custom, tuned for PSNR-HVS5 Table from paper by Klein, Silverstein and CarneyType: number
Set the strength of smooth dithered input. (1...100)
Type: number
Set the maximum memory to use in kilobytes.
Type: string[]
Set component sampling factors. Each item should be in the format HxV, for example 2x1.
Type: buffer
Buffer to optimize.