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with an UMD compatible wrapper and a jQuery plugin, those versions are in `./dist`\n\nThe server-side version needs [node-canvas](https://github.com/Automattic/node-canvas) installed as a peer dependency to work, this is also needed to run run the tests during development.\n\n```sh\n$ npm install ditherjs canvas --save\n```\n\n## Usage and options\n\nAny DitherJS instance exposes a `dither(target, [options])` method which accepts a *selector* a *Node![]()
* or a *buffer* as a target and an optional options object.\n\nThe options can be passed directly to the method or directly in the constructor.\n\n```javascript\nvar options = {\n \"step\": 1, // The step for the pixel quantization n = 1,2,3...\n \"palette\": defaultPalette, // an array of colors as rgb arrays\n \"algorithm\": \"ordered\" // one of [\"ordered\", \"diffusion\", \"atkinson\"]\n};\n```\n\nA default palette is provided which is CGA Palette 1\n\n\n\nThe palette structure is as an array of rgb colors `[[r,g,b]..]`\n\n### Client\n\n\n```javascript\nvar DitherJS = require('ditherjs');\n\nvar ditherjs = new DitherJS([,options]);\nditherjs.dither(selector,[,options]); // should target ![]()
elements\n```\n\nas a jQuery plugin\n```javascript\n$('.dither').ditherJS(options);\n```\n\nor directly on the element\n```html\n![](\"...\")
\n```\n\n## Server\n\n```javascript\nvar DitherJS = require('ditherjs/server');\n\nvar ditherjs = new DitherJS([,options]);\n\n// Get a buffer that can be loaded into a canvas\nvar buffer = fs.readFileSync('./myBeautifulFile.jpg|gif|png');\n\nditherjs.dither(buffer,[,options]);\n```\n\n### Testimonials\n\nUseful as a comb to a bald man. -Anon\n\nauthor 2014 [Daniele Piccone](http://www.danielepiccone.com)\n","maintainers":[{"name":"danielepiccone","email":"mild.taste@gmail.com"}],"time":{"modified":"2022-06-15T05:30:21.425Z","created":"2016-01-01T19:09:01.556Z","0.2.2":"2016-01-01T19:09:01.556Z","0.2.3":"2016-01-01T19:11:45.307Z","0.3.0":"2016-05-08T17:44:39.091Z","0.9.1":"2016-09-25T09:31:53.390Z","0.10.0":"2018-10-26T14:31:30.333Z"},"keywords":["graphic","graphics","palette","palettes","pattern","color","dithering","pixel"],"repository":{"type":"git","url":"git+ssh://git@github.com/dpiccone/ditherjs.git"},"author":{"name":"Daniele Piccone","email":"mail@danielepiccone.com"},"bugs":{"url":"https://github.com/dpiccone/ditherjs/issues"},"readmeFilename":"readme.md","homepage":"https://dpiccone.github.io/ditherjs/","license":"CC-BY-SA-4.0"}