FM / cache

/usr/local/lib/node_modules/npm/node_modules/make-fetch-happen/lib/cache/

/usr/local/lib/node_modules/npm/node_modules/make-fetch-happen/lib/cache

Name	Size	Mode	Actions
entry.js	16421	0644	edit dl rm
errors.js	284	0644	edit dl rm
index.js	1792	0644	edit dl rm
key.js	430	0644	edit dl rm
policy.js	4527	0644	edit dl rm

Edit: /usr/local/lib/node_modules/npm/node_modules/make-fetch-happen/lib/cache/index.js (1792B)

const { NotCachedError } = require('./errors.js')
const CacheEntry = require('./entry.js')
const remote = require('../remote.js')

// do whatever is necessary to get a Response and return it
const cacheFetch = async (request, options) => {
  // try to find a cached entry that satisfies this request
  const entry = await CacheEntry.find(request, options)
  if (!entry) {
    // no cached result, if the cache mode is 'only-if-cached' that's a failure
    if (options.cache === 'only-if-cached') {
      throw new NotCachedError(request.url)
    }

// otherwise, we make a request, store it and return it
    const response = await remote(request, options)
    const newEntry = new CacheEntry({ request, response, options })
    return newEntry.store('miss')
  }

// we have a cached response that satisfies this request, however if the cache
  // mode is 'no-cache' then we send the revalidation request no matter what
  if (options.cache === 'no-cache') {
    return entry.revalidate(request, options)
  }

// if the cached entry is not stale, or if the cache mode is 'force-cache' or
  // 'only-if-cached' we can respond with the cached entry. set the status
  // based on the result of needsRevalidation and respond
  const _needsRevalidation = entry.policy.needsRevalidation(request)
  if (options.cache === 'force-cache' ||
      options.cache === 'only-if-cached' ||
      !_needsRevalidation) {
    return entry.respond(request.method, options, _needsRevalidation ? 'stale' : 'hit')
  }

// if we got here, the cache entry is stale so revalidate it
  return entry.revalidate(request, options)
}

cacheFetch.invalidate = async (request, options) => {
  if (!options.cachePath) {
    return
  }

return CacheEntry.invalidate(request, options)
}

module.exports = cacheFetch

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