dgbuilder/dgeflows/node_modules/serve-static/node_modules/send/node_modules/fresh/README.md

   1 # fresh
   2
   3 [![NPM Version][npm-image]][npm-url]
   4 [![NPM Downloads][downloads-image]][downloads-url]
   5 [![Node.js Version][node-version-image]][node-version-url]
   6 [![Build Status][travis-image]][travis-url]
   7 [![Test Coverage][coveralls-image]][coveralls-url]
   8
   9 HTTP response freshness testing
  10
  11 ## Installation
  12
  13 ```
  14 $ npm install fresh
  15 ```
  16
  17 ## API
  18
  19 ```js
  20 var fresh = require('fresh')
  21 ```
  22
  23 ### fresh(req, res)
  24
  25  Check freshness of `req` and `res` headers.
  26
  27  When the cache is "fresh" __true__ is returned,
  28  otherwise __false__ is returned to indicate that
  29  the cache is now stale.
  30
  31 ## Example
  32
  33 ```js
  34 var req = { 'if-none-match': 'tobi' };
  35 var res = { 'etag': 'luna' };
  36 fresh(req, res);
  37 // => false
  38
  39 var req = { 'if-none-match': 'tobi' };
  40 var res = { 'etag': 'tobi' };
  41 fresh(req, res);
  42 // => true
  43 ```
  44
  45 ## License
  46
  47 [MIT](LICENSE)
  48
  49 [npm-image]: https://img.shields.io/npm/v/fresh.svg?style=flat
  50 [npm-url]: https://npmjs.org/package/fresh
  51 [node-version-image]: https://img.shields.io/badge/node.js-%3E%3D_0.6-brightgreen.svg?style=flat
  52 [node-version-url]: http://nodejs.org/download/
  53 [travis-image]: https://img.shields.io/travis/jshttp/fresh.svg?style=flat
  54 [travis-url]: https://travis-ci.org/jshttp/fresh
  55 [coveralls-image]: https://img.shields.io/coveralls/jshttp/fresh.svg?style=flat
  56 [coveralls-url]: https://coveralls.io/r/jshttp/fresh?branch=master
  57 [downloads-image]: https://img.shields.io/npm/dm/fresh.svg?style=flat
  58 [downloads-url]: https://npmjs.org/package/fresh