Initial commit from cloned source

.eslintrc

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+{
+  "extends": "standard"
+}

.gitignore

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+node_modules/
+dist/
+.DS_Store
+yarn-error.log
+temp.js
+package-lock.json
+test.png
+test2.png

.npmignore

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+node_modules/
+yarn-error.log
+temp.js
+package-lock.json
+tsconfig.json
+tslint.json
+.vscode/
+src/
+.travis.yml
+test.png
+test2.png
+images/

.travis.yml

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+language: node_js
+node_js: stable
+
+# Travis-CI Caching
+cache:
+  directories:
+    - node_modules
+  yarn: true
+
+# S: Build Lifecycle
+install:
+  - yarn
+
+stages:
+  - name: deploy
+
+jobs:
+  include:
+    - stage: deploy
+      script:
+        - npm run build
+      deploy:
+        provider: npm
+        email: ""
+        api_key: "${NPM_TOKEN}"
+        skip_cleanup: true
+        on:
+          branch: master
+branches:
+  only:
+    - master

License

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+MIT License
+
+Copyright (c) 2019 JolyneAnasui
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# picgo-plugin-squoosh
+
+为[PicGo](https://github.com/Molunerfinn/PicGo)开发的插件
+
+* 使用[@squoosh/lib](https://github.com/GoogleChromeLabs/squoosh/tree/dev/libsquoosh)压缩图片，所有处理在本地执行，[详见](https://github.com/GoogleChromeLabs/squoosh#privacy)
+* 使用图片md5进行重命名
+
+![](https://raw.githubusercontent.com/JolyneAnasui/picgo-plugin-squoosh/main/images/1.png)
+
+## 配置
+
+* 初次使用前请进行配置
+
+  ![](https://raw.githubusercontent.com/JolyneAnasui/picgo-plugin-squoosh/main/images/2.png)
+
+* `开`表示压缩相应扩展名的图片，反则反之
+
+* `开`表示使用图片md5进行重命名（与压缩相互独立）
+
+* 使用squoosh的默认压缩配置，若想定制请修改`index.js`里的`DefaultEncodeOptions`
+

package.json

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+{
+  "name": "picgo-plugin-squoosh",
+  "version": "1.1.0",
+  "description": "使用squoosh压缩图片",
+  "main": "src/index.js",
+  "publishConfig": {
+    "access": "public"
+  },
+  "homepage": "https://github.com/JolyneAnasui/picgo-plugin-squoosh",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "patch": "npm version patch && git push origin master && git push origin --tags",
+    "minor": "npm version minor && git push origin master && git push origin --tags",
+    "major": "npm version major && git push origin master && git push origin --tags"
+  },
+  "keywords": [
+    "picgo",
+    "picgo-gui-plugin",
+    "picgo-plugin"
+  ],
+  "author": "JolyneAnasui",
+  "license": "MIT",
+  "devDependencies": {
+    "eslint": "^5.0.1",
+    "eslint-config-standard": "^11.0.0",
+    "eslint-plugin-import": "^2.13.0",
+    "eslint-plugin-node": "^6.0.1",
+    "eslint-plugin-promise": "^3.8.0",
+    "eslint-plugin-standard": "^3.1.0"
+  },
+  "dependencies": {
+    "@squoosh/lib": "^0.4.0"
+  }
+}

src/index.js

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+const { ImagePool, encoders } = require('@squoosh/lib');
+const crypto = require('crypto');
+
+const pluginConfig = ctx => {
+  let userConfig = ctx.getConfig('picgo-plugin-squoosh');
+  if (!userConfig) {
+    userConfig = {};
+  }
+  return [
+    { name: 'md5-rename', type: 'confirm', alias: 'md5-rename' },
+    { name: '.jpg', type: 'confirm', alias: 'jpg' },
+    { name: '.jpeg', type: 'confirm', alias: 'jpeg' },
+    { name: '.png', type: 'confirm', alias: 'png' },
+    { name: '.webp', type: 'confirm', alias: 'webp' },
+    { name: '.avif', type: 'confirm', alias: 'avif' },
+    { name: '.jxl', type: 'confirm', alias: 'jxl' },
+    { name: '.wp2', type: 'confirm', alias: 'wp2' }
+  ];
+};
+
+// 显式定义编码映射
+const DefaultEncodeOptions = {
+  '.jpg': { webp: {} },
+  '.jpeg': { webp: {} },
+  '.png': { webp: {} },
+  '.webp': { webp: {} },
+  '.avif': { avif: {} },
+  '.jxl': { jxl: {} },
+  '.wp2': { wp2: {} }
+};
+
+const handle = async (ctx) => {
+  ctx.log.info('**** squoosh: 转换逻辑启动 ****');
+  let t0 = new Date();
+
+  const userConfig = ctx.getConfig('picgo-plugin-squoosh') || {};
+  let imagePool = new ImagePool();
+
+  const jobs = ctx.output.map(async (outputi) => {
+    try {
+      // 统一小写处理后缀
+      let ext = outputi.extname.toLowerCase();
+      // 特殊处理：有些剪贴板图片可能不带点
+      if (!ext.startsWith('.')) ext = '.' + ext;
+
+      // 1. 判断是否需要压缩/转换
+      if (userConfig[ext] !== false && DefaultEncodeOptions[ext]) {
+        let t = new Date();
+        const encodeConfig = DefaultEncodeOptions[ext];
+        const codecName = Object.keys(encodeConfig)[0]; // 获取目标编码器名，如 'webp'
+
+        let b = outputi.buffer;
+        let ab = b.buffer.slice(b.byteOffset, b.byteOffset + b.byteLength);
+
+        let image = imagePool.ingestImage(ab);
+        ctx.log.info(`正在处理: ${outputi.fileName} (源格式: ${ext} -> 目标: ${codecName})`);
+
+        // 2. 核心：执行编码
+        await image.encode(encodeConfig);
+        const encodedData = await image.encodedWith[codecName];
+
+        if (!encodedData) throw new Error(`${codecName} 编码失败`);
+
+        // 3. 替换二进制数据
+        outputi.buffer = Buffer.from(encodedData.binary);
+
+        // 4. 【关键步骤】强制重写文件名和后缀
+        // 只有目标编码器是 webp 且原格式不是 webp 时才修改
+        if (codecName === 'webp' && ext !== '.webp') {
+          const oldName = outputi.fileName;
+          const oldExt = outputi.extname;
+
+          // 修改内部属性，PicGo 上传插件主要依赖这两个属性
+          outputi.extname = '.webp';
+          // 移除旧后缀并追加新后缀
+          if (oldName.toLowerCase().endsWith(oldExt.toLowerCase())) {
+            outputi.fileName = oldName.substring(0, oldName.length - oldExt.length) + '.webp';
+          } else {
+            outputi.fileName = oldName + '.webp';
+          }
+
+          ctx.log.success(`格式转换成功: ${oldName} -> ${outputi.fileName}`);
+        }
+      }
+
+      // 5. MD5 重命名逻辑 (必须在后缀修改后执行)
+      if (userConfig['md5-rename']) {
+        let hash = crypto.createHash('md5').update(outputi.buffer).digest('hex');
+        outputi.fileName = hash + outputi.extname;
+        ctx.log.info(`MD5 重命名: ${outputi.fileName}`);
+      }
+
+      return outputi;
+    } catch (err) {
+      ctx.log.error(`[Squoosh 失败] ${outputi.fileName}: ${err.stack}`);
+      return outputi;
+    }
+  });
+
+  ctx.output = await Promise.all(jobs);
+  await imagePool.close();
+  ctx.log.info(`**** squoosh 处理结束: ${new Date().getTime() - t0.getTime()}ms ****`);
+  return ctx;
+};
+
+module.exports = (ctx) => {
+  const register = () => {
+    ctx.helper.beforeUploadPlugins.register('squoosh', {
+      handle,
+    })
+  }
+  return {
+    register,
+    config: pluginConfig,
+  }
+}