schnee effeckt und fehler Korektur

node_modules/imagemin-mozjpeg/readme.md

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+# imagemin-mozjpeg [![Build Status](https://travis-ci.org/imagemin/imagemin-mozjpeg.svg?branch=master)](https://travis-ci.org/imagemin/imagemin-mozjpeg)
+
+> [Imagemin](https://github.com/imagemin/imagemin) plugin for [mozjpeg](https://github.com/mozilla/mozjpeg)
+
+
+## Install
+
+```
+$ npm install imagemin-mozjpeg
+```
+
+
+## Usage
+
+```js
+const imagemin = require('imagemin');
+const imageminMozjpeg = require('imagemin-mozjpeg');
+
+(async () => {
+	await imagemin(['images/*.jpg'], 'build/images', {
+		use: [
+			imageminMozjpeg()
+		]
+	});
+
+	console.log('Images optimized');
+})();
+```
+
+
+## API
+
+### imageminMozjpeg([options])(buffer)
+
+Returns a `Promise<Buffer>`.
+
+#### options
+
+##### quality
+
+Type: `number`
+
+Compression quality, in range `0` (worst) to `100` (perfect).
+
+##### progressive
+
+Type: `boolean`<br>
+Default: `true`
+
+`false` creates baseline JPEG file.
+
+##### targa
+
+Type: `boolean`<br>
+Default: `false`
+
+Input file is Targa format (usually not needed).
+
+##### revert
+
+Type: `boolean`<br>
+Default: `false`
+
+Revert to standard defaults instead of mozjpeg defaults.
+
+##### fastCrush
+
+Type: `boolean`<br>
+Default: `false`
+
+Disable progressive scan optimization.
+
+##### dcScanOpt
+
+Type: `number`<br>
+Default: `1`
+
+Set DC scan optimization mode.
+
+- `0` One scan for all components
+- `1` One scan per component
+- `2` Optimize between one scan for all components and one scan for 1st component plus one scan for remaining components
+
+##### trellis
+
+Type: `boolean`<br>
+Default: `true`
+
+[Trellis optimization](https://en.wikipedia.org/wiki/Trellis_quantization).
+
+##### trellisDC
+
+Type: `boolean`<br>
+Default: `true`
+
+Trellis optimization of DC coefficients.
+
+##### tune
+
+Type: `string`<br>
+Default: `hvs-psnr`
+
+Set Trellis optimization method. Available methods: `psnr`, `hvs-psnr`, `ssim`, `ms-ssim`
+
+##### overshoot
+
+Type: `boolean`<br>
+Default: `true`
+
+Black-on-white deringing via overshoot.
+
+##### arithmetic
+
+Type: `boolean`<br>
+Default: `false`
+
+Use [arithmetic coding](https://en.wikipedia.org/wiki/Arithmetic_coding).
+
+##### dct
+
+Type: `string`<br>
+Default: `int`
+
+Set [DCT](https://en.wikipedia.org/wiki/Discrete_cosine_transform) method:
+
+- `int` Use integer DCT
+- `fast` Use fast integer DCT (less accurate)
+- `float` Use floating-point DCT
+
+##### quantBaseline
+
+Type: `boolean`<br>
+Default: `false`
+
+Use 8-bit quantization table entries for baseline JPEG compatibility.
+
+##### quantTable
+
+Type: `number`
+
+Use predefined quantization table.
+
+- `0` JPEG Annex K
+- `1` Flat
+- `2` Custom, tuned for MS-SSIM
+- `3` ImageMagick table by N. Robidoux
+- `4` Custom, tuned for PSNR-HVS
+- `5` Table from paper by Klein, Silverstein and Carney
+
+##### smooth
+
+Type: `number`
+
+Set the strength of smooth dithered input. (1...100)
+
+##### maxMemory
+
+Type: `number`
+
+Set the maximum memory to use in kilobytes.
+
+##### sample
+
+Type: `string[]`
+
+Set component sampling factors. Each item should be in the format `HxV`, for example `2x1`.
+
+#### buffer
+
+Type: `buffer`
+
+Buffer to optimize.
+
+
+## License
+
+MIT © [Imagemin](https://github.com/imagemin)