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- #!/usr/bin/env node
- import fs from 'fs-extra';
- import { optimize } from 'svgo';
- import svgstore from 'svgstore';
- export default function symbol(options = {}) {
- const { inFile = 'src/assets/svgs', outFile = 'public/fonts', fileName = 'symbol', ...rest } = options;
- // 如果 outFile 不存在, 则创建
- // If outFile does not exist, create it
- if (!fs.existsSync(outFile)) {
- fs.mkdirSync(outFile);
- }
- // 创建一个空的 svgstore
- // Create an empty svgstore
- const sprites = svgstore({ cleanDefs: true });
- // 循环 icons 目录下的所有 svg 文件
- // Loop through all svg files in the icons directory
- const svgs = fs.readdirSync(inFile);
- svgs.forEach(svg => {
- // 读取 svg 文件内容, 作为字符串
- // Read the svg file content as a string
- const code = fs.readFileSync(`${inFile}/${svg}`, 'utf8');
- // 使用 SVGO 进行优化
- // Use SVGO for optimization
- const result = optimize(code);
- // 删除 result 中的 fill p-id width height class 等属性
- // Delete fill p-id width height class and other attributes in result
- result.data = result.data
- .replace(/fill="[^"]*"/g, '')
- .replace(/p-id="[^"]*"/g, '')
- .replace(/width="[^"]*"/g, '')
- .replace(/height="[^"]*"/g, '')
- .replace(/class="[^"]*"/g, '');
- // 将优化后的 svg 添加到 sprites 中
- // Add the optimized svg to sprites
- sprites.toString({ inline: true });
- sprites.add(svg.replace('.svg', ''), result.data);
- });
- // 删除 sprites 的 <?xml...?> 标签和 <!DOCTYPE...> 标签 和 <defs/> 标签
- // Delete the <?xml...?> tag and <!DOCTYPE...> tag of sprites
- const spritesStr = sprites
- .toString()
- .replace(/<\?xml[^>]*>/g, '')
- .replace(/<!DOCTYPE[^>]*>/g, '')
- .replace(/<defs\/>/g, '');
- // 写入到指定的文件中
- // Write to the specified file
- fs.writeFileSync(outFile + '/' + fileName + '.svg', spritesStr);
- return {
- name: 'rollup-plugin-stdf-icon',
- };
- }
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