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realpaths-callback

1.0.0 • Public • Published

realpaths-callback

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Callback-style version of realpaths:

Like fs.realpath, but resolves multiple paths at once

const realpathsCallback = require('realpaths-callback');
 
// symlink1 <<===>> /path/to/foo.txt
// symlink2 <<===>> /path/to/bar.txt
 
realpaths(['symlink1', 'symlink2'], (err, paths) => {
  if (err) {
    throw err;
  }
 
  paths; //=> ['/path/to/foo.txt', '/path/to/bar.txt']
});

Installation

Use npm.

npm install realpaths-callback

API

const realpathsCallback = require('realpaths-callback');

realpathsCallback(paths [, cache], callback)

paths: Array of strings (file paths)
cache: Object (used as fs.realpath cache)
callback: Function (called after the paths are resolved)

It's API is very similar to fs.realpath. The only difference is realpaths-callback takes an array as its first argument and resolves multiple paths at once.

'use strict';
 
const path = require('path');
const realpaths = require('realpaths-callback');
 
realpaths(['symlink1', 'symlink2'], {
  cache: {
    [path.resolve('symlink1')]: '/path/to/foo.txt',
    [path.resolve('symlink2')]: '/path/to/bar.txt'
  }
}, (err, paths) => {
  if (err) {
    throw err;
  }
  paths; //=> ['/path/to/foo.txt', '/path/to/bar.txt']
});

If at least one of the paths cannot be resolved, it immediately passes an error to its callback function without considering the rest of paths.

Related project

License

Copyright (c) 2015 Shinnosuke Watanabe

Licensed under the MIT License.

Readme

Keywords

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Install

npm i realpaths-callback

Repository

github.com/shinnn/realpaths-callback

Homepage

github.com/shinnn/realpaths-callback#readme

Weekly Downloads

2

Version

1.0.0

License

MIT

Last publish

Collaborators

  • shinnn
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