You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
sigonasr2
7dd9f5d0b5
|
3 years ago | |
---|---|---|
.. | ||
CHANGELOG.md | 3 years ago | |
LICENSE.txt | 3 years ago | |
README.md | 3 years ago | |
index.js | 3 years ago | |
package.json | 3 years ago | |
signals.js | 3 years ago |
README.md
signal-exit
When you want to fire an event no matter how a process exits:
- reaching the end of execution.
- explicitly having
process.exit(code)
called. - having
process.kill(pid, sig)
called. - receiving a fatal signal from outside the process
Use signal-exit
.
var onExit = require('signal-exit')
onExit(function (code, signal) {
console.log('process exited!')
})
API
var remove = onExit(function (code, signal) {}, options)
The return value of the function is a function that will remove the handler.
Note that the function only fires for signals if the signal would cause the proces to exit. That is, there are no other listeners, and it is a fatal signal.
Options
alwaysLast
: Run this handler after any other signal or exit handlers. This causesprocess.emit
to be monkeypatched.