{
  "name": "wrappy",
  "version": "1.0.1",
  "description": "Callback wrapping utility",
  "main": "wrappy.js",
  "directories": {
    "test": "test"
  },
  "dependencies": {},
  "devDependencies": {
    "tap": "^0.4.12"
  },
  "scripts": {
    "test": "tap test/*.js"
  },
  "repository": {
    "type": "git",
    "url": "https://github.com/npm/wrappy"
  },
  "author": {
    "name": "Isaac Z. Schlueter",
    "email": "i@izs.me",
    "url": "http://blog.izs.me/"
  },
  "license": "ISC",
  "bugs": {
    "url": "https://github.com/npm/wrappy/issues"
  },
  "homepage": "https://github.com/npm/wrappy",
  "readme": "# wrappy\n\nCallback wrapping utility\n\n## USAGE\n\n```javascript\nvar wrappy = require(\"wrappy\")\n\n// var wrapper = wrappy(wrapperFunction)\n\n// make sure a cb is called only once\n// See also: http://npm.im/once for this specific use case\nvar once = wrappy(function (cb) {\n  var called = false\n  return function () {\n    if (called) return\n    called = true\n    return cb.apply(this, arguments)\n  }\n})\n\nfunction printBoo () {\n  console.log('boo')\n}\n// has some rando property\nprintBoo.iAmBooPrinter = true\n\nvar onlyPrintOnce = once(printBoo)\n\nonlyPrintOnce() // prints 'boo'\nonlyPrintOnce() // does nothing\n\n// random property is retained!\nassert.equal(onlyPrintOnce.iAmBooPrinter, true)\n```\n",
  "readmeFilename": "README.md",
  "_id": "wrappy@1.0.1",
  "_from": "wrappy@1"
}
