bixi/scripts/icons/scan.js

企业级中后台前端解决方案

const fs = require('fs');
const fse = require('fs-extra');

const { PATH } = require('../util');
const excluded = ['.DS_Store'];
// const { scanAntdIcons } = require('./scan-antd');

function scanIconsFolder() {
  // const antdIcons = scanAntdIcons();
  const iconsPath = `${PATH.assets}/icons/bixi`;
  const iconsGenPath = `${PATH.assets}/icon-data.json`;
  const ret = {};

  // type
  fs.readdirSync(iconsPath).forEach(type => {
    ret[type] = {};
    // category
    fs.readdirSync(`${iconsPath}/${type}`).forEach(cate => {
      if (excluded.includes(cate)) return;
      ret[type][cate] = [];
      fs.readdirSync(`${iconsPath}/${type}/${cate}`).forEach(icon => {
        const source = `${iconsPath}/${type}/${cate}/${icon}`;
        const target = `${iconsPath}/${type}/${cate}/${formatIconName(icon)}`;
        // 重命名
        if (source !== target) {
          console.log(`重命名 icon: ${icon} --> ${formatIconName(icon)}`)
          fse.moveSync(source, target)

        };

        if (!excluded.includes(icon)) {
          ret[type][cate].push(formatIconName(icon));
        }
      });
    });
  });

  const jsonRet = {
    data: ret
  };
  fse.writeFileSync(iconsGenPath, JSON.stringify(jsonRet, null, 2));
}

/**
 * 格式化图标名称：
 * 去除中间空格
 * 去除末尾空格+数字
 * @param { string } origin
 */
function formatIconName(origin) {
  if (/^[a-z][a-z0-9]*((-[a-z0-9]+)*|[a-z0-9]*)$/.test(origin)) return origin;

  return origin
    .replace(/\s\d+(.svg)$/, '.svg') // 去除 iconfont 的末尾空格与数字
    .replace(/(-[A-Z])/g, i => i.toLowerCase()) // 匹配 foo-Bar --> foo-bar
    .replace(/([A-Z][a-z])/g, i => '-' + i.toLowerCase()) // 匹配 FooBar  --> -foo-bar
    .replace(/^-/, '')  // 匹配 -foo-bar --> foo-bar
    .toLowerCase();  // 匹配 FB --> fb
}

module.exports = {
  scanIconsFolder
};

scanIconsFolder();