teach_sys_Demo/removeDuplicates.js

import fs from 'fs';

const content = fs.readFileSync('src/data/mockData.js', 'utf-8');
const lines = content.split('\n');

// 要删除的重复函数及其行号范围
const duplicatesToRemove = [
  { name: 'generateCalendarDays', start: 6018 },
  { name: 'getWeekDays', start: 6091 },
  { name: 'calculateStageProgress', start: 6108 },
  { name: 'getCurrentActiveStage', start: 6133 },
  { name: 'checkMilestoneBlockage', start: 6149 },
  { name: 'updateStageStatuses', start: 6182 },
  { name: 'getOverallProgress', start: 6214 }
];

// 找到每个函数的结束行
duplicatesToRemove.forEach(func => {
  let braceCount = 0;
  let inFunction = false;
  
  for (let i = func.start - 1; i < lines.length; i++) {
    const line = lines[i];
    
    if (!inFunction && line.includes('export const ' + func.name)) {
      inFunction = true;
    }
    
    if (inFunction) {
      // 计算大括号
      for (const char of line) {
        if (char === '{') braceCount++;
        if (char === '}') braceCount--;
      }
      
      // 函数结束
      if (braceCount === 0 && line.includes('};')) {
        func.end = i + 1; // 行号（从1开始）
        break;
      }
    }
  }
});

// 标记要删除的行
const linesToDelete = new Set();
duplicatesToRemove.forEach(func => {
  if (func.end) {
    for (let i = func.start; i <= func.end; i++) {
      linesToDelete.add(i);
    }
    console.log(`标记删除 ${func.name}: 行 ${func.start}-${func.end}`);
  }
});

// 创建新内容，跳过标记的行
const newLines = [];
lines.forEach((line, index) => {
  const lineNum = index + 1;
  if (!linesToDelete.has(lineNum)) {
    newLines.push(line);
  }
});

// 写入文件
fs.writeFileSync('src/data/mockData.js', newLines.join('\n'));

console.log(`\n✅ 已删除 ${duplicatesToRemove.length} 个重复的函数`);
console.log(`📄 文件已更新`);