[github/Chocobozzz/PeerTube.git] / middlewares / cache.js

'use strict'

var cacheMiddleware = {
  cache: cache
}

function cache (cache) {
  return function (req, res, next) {
    // If we want explicitly a cache
    // Or if we don't specify if we want a cache or no and we are in production
    if (cache === true || (cache !== false && process.env.NODE_ENV === 'production')) {
      res.setHeader('Cache-Control', 'public')
    } else {
      res.setHeader('Cache-Control', 'no-cache, no-store, max-age=0, must-revalidate')
    }

    next()
  }
}

// ---------------------------------------------------------------------------

module.exports = cacheMiddleware
Commit	Line	Data
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
9f10b292 C	17	next()
a5fa04b0	18	}
9f10b292	19	}
a5fa04b0	20
9f10b292	21	// ---------------------------------------------------------------------------
a5fa04b0	22
9f10b292	23	module.exports = cacheMiddleware