diff options
Diffstat (limited to 'sandbox/testAppNevena/Front/node_modules/cacache/lib/util/disposer.js')
-rw-r--r-- | sandbox/testAppNevena/Front/node_modules/cacache/lib/util/disposer.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/sandbox/testAppNevena/Front/node_modules/cacache/lib/util/disposer.js b/sandbox/testAppNevena/Front/node_modules/cacache/lib/util/disposer.js new file mode 100644 index 00000000..aa8aed54 --- /dev/null +++ b/sandbox/testAppNevena/Front/node_modules/cacache/lib/util/disposer.js @@ -0,0 +1,30 @@ +'use strict' + +module.exports.disposer = disposer + +function disposer (creatorFn, disposerFn, fn) { + const runDisposer = (resource, result, shouldThrow = false) => { + return disposerFn(resource) + .then( + // disposer resolved, do something with original fn's promise + () => { + if (shouldThrow) + throw result + + return result + }, + // Disposer fn failed, crash process + (err) => { + throw err + // Or process.exit? + }) + } + + return creatorFn + .then((resource) => { + // fn(resource) can throw, so wrap in a promise here + return Promise.resolve().then(() => fn(resource)) + .then((result) => runDisposer(resource, result)) + .catch((err) => runDisposer(resource, err, true)) + }) +} |