├── .gitignore
├── example.js
├── README.md
├── package.json
├── index.js
└── LICENSE


/.gitignore:
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1 | node_modules
2 | sandbox.js
3 | 


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/example.js:
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 1 | const tree = require('./')
 2 | const ite = tree('.')
 3 | 
 4 | ite.next(function loop (err, node) {
 5 |   if (err) throw err
 6 |   if (!node) return // done
 7 |   console.log('entry', node.path, node.stat)
 8 |   ite.next(loop)
 9 | })
10 | 


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/README.md:
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 1 | # fs-tree-iterator
 2 | 
 3 | Basic recursive file tree [nanoiterator](https://github.com/mafintosh/nanoiterator).
 4 | 
 5 | ```
 6 | npm install fs-tree-iterator
 7 | ```
 8 | 
 9 | ## Usage
10 | 
11 | ``` js
12 | const tree = require('fs-tree-iterator')
13 | 
14 | const ite = tree('.')
15 | 
16 | ite.next(function loop (err, node) {
17 |   if (err) throw err
18 |   if (!node) return // done
19 |   console.log('entry', node.path, node.stat)
20 |   ite.next(loop)
21 | })
22 | ```
23 | 
24 | ## License
25 | 
26 | MIT
27 | 


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/package.json:
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 1 | {
 2 |   "name": "fs-tree-iterator",
 3 |   "version": "1.1.0",
 4 |   "description": "Recursive file tree nanoiterator",
 5 |   "main": "index.js",
 6 |   "dependencies": {
 7 |     "nanoiterator": "^1.2.0"
 8 |   },
 9 |   "devDependencies": {
10 |     "standard": "^12.0.1"
11 |   },
12 |   "scripts": {
13 |     "test": "standard"
14 |   },
15 |   "repository": {
16 |     "type": "git",
17 |     "url": "https://github.com/mafintosh/fs-tree-iterator.git"
18 |   },
19 |   "author": "Mathias Buus (@mafintosh)",
20 |   "license": "MIT",
21 |   "bugs": {
22 |     "url": "https://github.com/mafintosh/fs-tree-iterator/issues"
23 |   },
24 |   "homepage": "https://github.com/mafintosh/fs-tree-iterator"
25 | }
26 | 


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/index.js:
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 1 | const nanoiterator = require('nanoiterator')
 2 | const path = require('path')
 3 | const fs = require('fs')
 4 | 
 5 | module.exports = tree
 6 | 
 7 | function tree (folder) {
 8 |   const stack = [ folder ]
 9 |   return nanoiterator({ next })
10 | 
11 |   function next (cb) {
12 |     if (stack.length === 0) return cb(null, null)
13 |     const top = stack.pop()
14 |     fs.lstat(top, function (_, st) {
15 |       if (st && st.isDirectory()) return ondir(top, st, cb)
16 |       if (!st) return next(cb)
17 |       cb(null, { path: top, stat: st })
18 |     })
19 |   }
20 | 
21 |   function ondir (top, st, cb) {
22 |     fs.readdir(top, function (err, entries) {
23 |       if (err) return cb(err)
24 |       for (let i = entries.length - 1; i >= 0; i--) stack.push(path.join(top, entries[i]))
25 |       cb(null, { path: top, stat: st })
26 |     })
27 |   }
28 | }
29 | 


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/LICENSE:
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 1 | The MIT License (MIT)
 2 | 
 3 | Copyright (c) 2019 Mathias Buus
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in
13 | all copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 | THE SOFTWARE.
22 | 


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