act/pkg/runner/testdata/actions/node12/node_modules/wrappy
dependabot[bot] 3939f48e6d
build(deps): bump megalinter/megalinter from 7.1.0 to 7.2.1 (#1931)
Bumps [megalinter/megalinter](https://github.com/megalinter/megalinter) from 7.1.0 to 7.2.1.
- [Release notes](https://github.com/megalinter/megalinter/releases)
- [Changelog](https://github.com/oxsecurity/megalinter/blob/main/CHANGELOG.md)
- [Commits](https://github.com/oxsecurity/megalinter/compare/v7.1.0...v7.2.1)

---
updated-dependencies:
- dependency-name: megalinter/megalinter
dependency-type: direct:production
update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
2023-08-08 13:37:31 +00:00
..
LICENSE build(deps): bump megalinter/megalinter from 7.1.0 to 7.2.1 (#1931) 2023-08-08 13:37:31 +00:00
README.md build(deps): bump megalinter/megalinter from 7.1.0 to 7.2.1 (#1931) 2023-08-08 13:37:31 +00:00
package.json build(deps): bump megalinter/megalinter from 7.1.0 to 7.2.1 (#1931) 2023-08-08 13:37:31 +00:00
wrappy.js build(deps): bump megalinter/megalinter from 7.1.0 to 7.2.1 (#1931) 2023-08-08 13:37:31 +00:00

README.md

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)