https://github.com/zkat/dynvar

Dynamic variables for JS
https://github.com/zkat/dynvar

Last synced: 6 months ago
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Dynamic variables for JS

• Host: GitHub
• URL: https://github.com/zkat/dynvar
• Owner: zkat
• Created: 2015-07-19T00:36:59.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2015-07-19T00:37:49.000Z (over 10 years ago)
• Last Synced: 2025-05-18T17:21:21.464Z (7 months ago)
• Language: JavaScript
• Size: 109 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

          
# dynvar [![Travis](https://img.shields.io/travis/zkat/dynvar.svg)]() [![npm](https://img.shields.io/npm/v/dynvar.svg)]() [![npm](https://img.shields.io/npm/l/dynvar.svg)]()

[`dynvar`](https://github.com/zkat/dynvar) provides dynamically-scoped variables

within a synchronous scope.

# Quickstart

### Install

`$ npm install dynvar`

### Example

```javascript

var dynvar = require('dynvar')

dynvar.define('stdout', process.stdout)

function print (thing) {

  var stream = dynvar('stdout')

  if (stream) { stream.write(''+thing) }

}

dynvar.bind({stdout: null}, function () {

  print('this will not print anything')

})

print('foo') // foo

```