一个完全用JavaScript为Node编写的图像处理库，具有零外部或本机依赖性。_JavaScript_TypeScr.zip

<div align="center"> <img width="200" height="200" src="https://s3.amazonaws.com/pix.iemoji.com/images/emoji/apple/ios-11/256/crayon.png"> <h1>Jimp</h1> <p>JavaScript Image Manipulation Program</p> <p>An image processing library for Node written entirely in JavaScript, with zero native dependencies.</p> </div> <!-- START doctoc generated TOC please keep comment here to allow auto update --> <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE --> **Table of Contents** _generated with [DocToc](https://github.com/thlorenz/doctoc)_ - [Installation](#installation) - [Tools](#tools) - [Supported Image Types](#supported-image-types) - [Image Manipulation Methods (Default Plugins)](#image-manipulation-methods-default-plugins) - [Extra Plugins](#extra-plugins) - [Custom Jimp](#custom-jimp) - [Contributing](#contributing) - [License](#license) - [Project Using Jimp](#project-using-jimp) <!-- END doctoc generated TOC please keep comment here to allow auto update --> > ## Notice of potentially breaking change > > As of v0.10.4, core-js is no longer included with jimp or its extensions. If you rely on core-js, install it with either `yarn add core-js` or `npm i core-js` > ## Read before installing > > Please be aware that Jimp is built on JavaScript implementations of image formats so in some cases that might [allocate a lot of memory](https://github.com/jimp-dev/jimp/issues/153) before using. ## Installation Installation: `npm install --save jimp` API documentation can be found in the main [jimp package](./packages/jimp) ## Tools :hammer: [cli](./packages/cli) - Jimp as a CLI program. Can load and run all plugins ## Supported Image Types - [bmp](./packages/type-bmp) - [gif](./packages/type-gif) - [jpeg](./packages/type-jpeg) - [png](./packages/type-png) - [tiff](./packages/type-tiff) ## Image Manipulation Methods (Default Plugins) - [blit](./packages/plugin-blit) - Blit an image onto another. - [blur](./packages/plugin-blur) - Quickly blur an image. - [color](./packages/plugin-color) - Various color manipulation methods. - [contain](./packages/plugin-contain) - Contain an image within a height and width. - [cover](./packages/plugin-cover) - Scale the image to the given width and height keeping the aspect ratio. - [displace](./packages/plugin-displace) - Displaces the image based on a displacement map - [dither](./packages/plugin-dither) - Apply a dither effect to an image. - [flip](./packages/plugin-flip) - Flip an image along its x or y axis. - [gaussian](./packages/plugin-gaussian) - Hardcore blur. - [invert](./packages/plugin-invert) - Invert an images colors - [mask](./packages/plugin-mask) - Mask one image with another. - [normalize](./packages/plugin-normalize) - Normalize the colors in an image - [print](./packages/plugin-print) - Print text onto an image - [resize](./packages/plugin-resize) - Resize an image. - [rotate](./packages/plugin-rotate) - Rotate an image. - [scale](./packages/plugin-scale) - Uniformly scales the image by a factor. ## Extra Plugins - [circle](./packages/plugin-circle) - Creates a circle out of an image. - [shadow](./packages/plugin-shadow) - Creates a shadow on an image. - [fisheye](./packages/plugin-fisheye) - Apply a fisheye effect to an image. - [threshold](./packages/plugin-threshold) - Lighten an image. Good for scanned drawing and signatures. :rocket: If you want to add your plugins to this list make a PR! :rocket: ## Custom Jimp If you want to extend jimp or omit types or functions visit [@jimp/custom](./packages/custom). - Add file-types or switch encoder/decoders - Add add/remove plugins (image manipulation methods) ## Contributing Basically clone, change, test, push and pull request. Please read the [CONTRIBUTING documentation](CONTRIBUTING.md). ## License Jimp is licensed under the MIT license. Open Sans is licensed under the Apache license ## Project Using Jimp :star: [nimp](https://nimp.app/) - Node based image manipulator. Procedurally create and edit images. :star: [node-vibrant](https://www.npmjs.com/package/node-vibrant) - Extract prominent colors from an image. :star: [lqip](https://www.npmjs.com/package/lqip) - Low Quality Image Placeholders (LQIP) Module for Node :star: [webpack-pwa-manifest](https://www.npmjs.com/package/webpack-pwa-manifest) - A webpack plugin that generates a 'manifest.json' for your Progressive Web Application, with auto icon resizing and fingerprinting support. :star: [wdio-screenshot](https://www.npmjs.com/package/wdio-screenshot) - A WebdriverIO plugin. Additional commands for taking screenshots with WebdriverIO. :star: [asciify-image](https://www.npmjs.com/package/asciify-image) - Convert images to ASCII art :star: [node-sprite-generator](https://www.npmjs.com/package/node-sprite-generator) - Generates image sprites and their spritesheets (css, stylus, sass, scss or less) from sets of images. Supports retina sprites. :star: [merge-img](https://www.npmjs.com/package/merge-img) - Merge multiple images into a single image :star: [postcss-resemble-image](https://www.npmjs.com/package/postcss-resemble-image) - Provide a gradient fallback for an image that loosely resembles the original. :star: [differencify](https://www.npmjs.com/package/differencify) - Perceptual diffing tool :star: [gifwrap](https://www.npmjs.com/package/gifwrap) - A Jimp-compatible library for working with GIFs :star: [replace-color](https://www.npmjs.com/package/replace-color) - Replace color with another one pixel by pixel :star: [handwritten.js](https://www.npmjs.com/package/handwritten.js) - Convert typed text to realistic handwriting! ## Contributors ✨ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)): <!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section --> <!-- prettier-ignore-start --> <!-- markdownlint-disable --> <table> <tr> <td align="center"><a href="http://hipstersmoothie.com/"><img src="https://avatars.githubusercontent.com/u/1192452?v=4?s=100" width="100px;" alt=""/><br />_{<b>Andrew Lisowski</b>}</a><br /><a href="https://github.com/jimp-dev/jimp/commits?author=hipstersmoothie" title="Code">💻</a> <a href="#infra-hipstersmoothie" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="https://github.com/jimp-dev/jimp/commits?author=hipstersmoothie" title="Documentation">📖</a> <a href="https://github.com/jimp-dev/jimp/commits?author=hipstersmoothie" title="Tests">⚠️</a></td> <td align="center"><a href="https://github.com/oliver-moran"><img src="https://avatars.githubusercontent.com/u/414918?v=4?s=100" width="100px;" alt=""/><br />_{<b>Oliver Moran</b>}</a><br /><a href="https://github.com/jimp-dev/jimp/commits?author=oliver-moran" title="Code">💻</a></td> <td align="center"><a href="http://www.phil-seaton.com/"><img src="https://avatars.githubusercontent.com/u/1693906?v=4?s=100" width="100px;" alt=""/><br />_{<b>strandedcity</b>}</a><br /><a href="https://github.com/jimp-dev/jimp/commits?author=strandedcity" title="Code">💻</a></td> <td align="center"><a href="https://codingpuffin.com/"><img src="https://avatars.githubusercontent.com/u/2071336?v=4?s=100" width="100px;" alt=""/><br />_{<b>Edgar Hipp</b>}</a><br /><a href="https://github.com/jimp-dev/jimp/commits?author=edi9999" title="Code">💻</a></td> <td align="center"><a href="https://crutchcorn.dev/"><img src="https://avatars.githubusercontent.com/u/9100169?v=4?s=100" width="100px;" alt=""/><br />_{<b>Corbin Crutchley</b>}</a><br /><a href="https://github.com/jimp-dev/jimp/commits?author=crutchcorn" title="Code">💻</a></td> <td align="center"><a href="https://maxpanas.com/"><img src="https://avatars.githubusercontent.com/u/2260302?v=4?s=100" width="100px;" alt=""/><br />_{<b>Max G J Panas</b>}</a><br /><a href="https://github.com/jimp-dev/jimp/commits?author=Maximilianos" title="Code">💻</a></td> <td align="cen