Sha256: 4b1e66df907b009a7d74cf8ec5ed3be34e32cf5417570793605e6d7301af1cd9
Contents?: true
Size: 798 Bytes
Versions: 7
Compression:
Stored size: 798 Bytes
Contents
'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))
})
}
Version data entries
7 entries across 7 versions & 1 rubygems