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Commit | Line | Data |
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9f10b292 | 1 | 'use strict' |
a5fa04b0 | 2 | |
9f10b292 C |
3 | var cacheMiddleware = { |
4 | cache: cache | |
5 | } | |
a5fa04b0 | 6 | |
9f10b292 C |
7 | function cache (cache) { |
8 | return function (req, res, next) { | |
9 | // If we want explicitly a cache | |
10 | // Or if we don't specify if we want a cache or no and we are in production | |
11 | if (cache === true || (cache !== false && process.env.NODE_ENV === 'production')) { | |
12 | res.setHeader('Cache-Control', 'public') | |
13 | } else { | |
14 | res.setHeader('Cache-Control', 'no-cache, no-store, max-age=0, must-revalidate') | |
a5fa04b0 | 15 | } |
9f10b292 C |
16 | |
17 | next() | |
a5fa04b0 | 18 | } |
9f10b292 | 19 | } |
a5fa04b0 | 20 | |
9f10b292 | 21 | // --------------------------------------------------------------------------- |
a5fa04b0 | 22 | |
9f10b292 | 23 | module.exports = cacheMiddleware |