一句指令，得到好看的目录树！

想要轻松获取目录树字符串吗？现在一句话就可以搞定

moyu/
├── Applications/
├── consolas/
├── Desktop/
├── Documents/
├── Downloads/
├── inttuplus/
├── Library/
├── Movies/
├── Music/
├── my-code/
├── others-code/
├── Pictures/
└── Public/

13 directories, 0 files.

npm i -g print-dir && pdir ~ -m 1

1. Bash

   pdir [.] [-t ./theme.json] [--igd "node,theme"] [--sort dir] [-o ./out.txt] [-m 5]

2. Package
   after npm install print-dir --save

   var dirTree  = require('print-dir')
   
   let treeData = dirTree({
       dir: '.',
       theme: {
          "node": "├── ",
          "pipe": "│   ",
          "last": "└── ",
          "indent": "    ",
          "dir_suffix": "/"
       },
       maxLev: 2,
       ignoresFile: [],
       ignoresDir: [],
       prefix: " ",
       isLine: false, // don't print line by line
       sort: ""
   })
   /*
    return 
   treeData.treeString
   treeData.infoString
   treeData.fileNum
   treeData.dirNum
   */
   

3. Default Options

   const default_options = {
       t: path.resolve(__dirname, "./themes/default.json"), // theme of char
       _: [process.cwd()],           // directory
       igf: "",                    // ignores files (regular expression matching)
       igd: "",                    // ignores dirs (regular expression matching)
       prefix: '',                 // prefix of each line
       pa: false,                  // print all at once
       sort: ''                    // file sort by "file"/"dir", default is sort by filename.
       // o: "./out.txt"           // store where
       //m: 1                      // max Level 
   }
   

4. Default Characters

   {
       "node": "├── ",
       "pipe": "│   ",
       "last": "└── ",
       "indent": "    ",
       "dir_suffix": "/"
   }