【xinsir】分享一个查找文件的脚手架

 1 program.command('find <name>').action(name => {
 2   if (name) {
 3     inquirer
 4       .prompt([
 5         {
 6           type: 'input',
 7           name: 'isAll',
 8           message: '输入的文件名是否是文件全称 yes/no',
 9           validate(input) {
10             let arr = ['yes', 'no'];
11             if (!arr.includes(input)) {
12               return '请输入yes/no';
13             }
14             return true;
15           }
16         }
17       ])
18       .then(answers => {
19         const spinner = ora(`正在寻找${name}...`);
20         spinner.start();
21         try {
22           let isAll = answers.isAll === 'yes'; // 是否为全称
23           let files = []; // 找到文件名的路径存储
24           // 递归遍历目录下的文件
25           function readDirSync(path) {
26             var pa = fs.readdirSync(path);
27             pa.forEach(function(ele, index) {
28               var info = fs.statSync(path + '/' + ele);
29               if (info.isDirectory()) {
30                 readDirSync(path + '/' + ele);
31               } else {
32                 if((!isAll && ele.includes(name)) || (isAll && ele === name)) {
33                   files.push(path + '/' + ele);
34                 }
35               }
36             });
37           }
38           readDirSync('.');
39           if (files.length > 0) {
40             spinner.succeed();
41             files = files.join('\n');
42             console.log(symbols.success, chalk.green('文件已找到,文件路径如下:\n' + files));
43           } else {
44             spinner.fail();
45             console.log(symbols.error, chalk.red(`该目录下未含有名为'${name}'的文件`));
46           }
47         } catch (error) {
48           console.log(symbols.error, chalk.red(error));
49           spinner.fail();
50           console.log(symbols.error, chalk.red('在寻找文件过程出错'));
51         }
52       });
53   } else {
55     console.log(
56       symbols.error,
57       chalk.red('请输入完整命令:xinsir find xx(寻找的文件名)')
58     );
59   }
60 });
61 program.parse(process.argv);

效果如下:

 

 

posted @ 2019-11-06 14:59  tomatoa  阅读(200)  评论(0编辑  收藏  举报