20 module.exports = function get (cache, key, opts) {  argument
21   return getData(false, cache, key, opts)
23 module.exports.byDigest = function getByDigest (cache, digest, opts) {  argument
24   return getData(true, cache, digest, opts)
26 function getData (byDigest, cache, key, opts) {  argument
27   opts = GetOpts(opts)
30       ? memo.get.byDigest(cache, key, opts)
31       : memo.get(cache, key, opts)
33   if (memoized && opts.memoize !== false) {
42     byDigest ? BB.resolve(null) : index.find(cache, key, opts)
48       integrity: opts.integrity,
49       size: opts.size
56       if (opts.memoize && byDigest) {
57         memo.put.byDigest(cache, key, res, opts)
58       } else if (opts.memoize) {
59         memo.put(cache, entry, res.data, opts)
66 module.exports.sync = function get (cache, key, opts) {  argument
67   return getDataSync(false, cache, key, opts)
69 module.exports.sync.byDigest = function getByDigest (cache, digest, opts) {  argument
70   return getDataSync(true, cache, digest, opts)
72 function getDataSync (byDigest, cache, key, opts) {  argument
73   opts = GetOpts(opts)
76       ? memo.get.byDigest(cache, key, opts)
77       : memo.get(cache, key, opts)
79   if (memoized && opts.memoize !== false) {
87   const entry = !byDigest && index.find.sync(cache, key, opts)
95       integrity: opts.integrity,
96       size: opts.size
107   if (opts.memoize && byDigest) {
108     memo.put.byDigest(cache, key, res, opts)
109   } else if (opts.memoize) {
110     memo.put(cache, entry, res.data, opts)
116 function getStream (cache, key, opts) {  argument
117   opts = GetOpts(opts)
119   const memoized = memo.get(cache, key, opts)
120   if (memoized && opts.memoize !== false) {
136     if (opts.memoize) {
144         memoData && memo.put(cache, entry, Buffer.concat(memoData, memoLength), opts)
159       read.readStream(cache, entry.integrity, opts.concat({
160         size: opts.size == null ? entry.size : opts.size
170 function getStreamDigest (cache, integrity, opts) {  argument
171   opts = GetOpts(opts)
172   const memoized = memo.get.byDigest(cache, integrity, opts)
173   if (memoized && opts.memoize !== false) {
178     let stream = read.readStream(cache, integrity, opts)
179     if (opts.memoize) {
191           opts
202 function info (cache, key, opts) {  argument
203   opts = GetOpts(opts)
204   const memoized = memo.get(cache, key, opts)
205   if (memoized && opts.memoize !== false) {
214 module.exports.copy = function cp (cache, key, dest, opts) {  argument
215   return copy(false, cache, key, dest, opts)
217 module.exports.copy.byDigest = function cpDigest (cache, digest, dest, opts) {  argument
218   return copy(true, cache, digest, dest, opts)
220 function copy (byDigest, cache, key, dest, opts) {  argument
221   opts = GetOpts(opts)
224       byDigest ? BB.resolve(null) : index.find(cache, key, opts)
230         cache, byDigest ? key : entry.integrity, dest, opts
238     return getData(byDigest, cache, key, opts).then(res => {