18bc768116
* Adding graphql query to fetch latest helm release of specified type * Updating typescript version and js file * Fixing PR comments in release * Adding feature flag as environment variable in release * Changing feature flag name * Updating files as per latest changes in master after resolving merge conflicts * Removing non prod modules
685 B
685 B
wrappy
Callback wrapping utility
USAGE
var wrappy = require("wrappy")
// var wrapper = wrappy(wrapperFunction)
// make sure a cb is called only once
// See also: http://npm.im/once for this specific use case
var once = wrappy(function (cb) {
var called = false
return function () {
if (called) return
called = true
return cb.apply(this, arguments)
}
})
function printBoo () {
console.log('boo')
}
// has some rando property
printBoo.iAmBooPrinter = true
var onlyPrintOnce = once(printBoo)
onlyPrintOnce() // prints 'boo'
onlyPrintOnce() // does nothing
// random property is retained!
assert.equal(onlyPrintOnce.iAmBooPrinter, true)