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lazy-property

lazy-property

Adds a lazily initialized property to an object.

Example

var addLazyProperty = require("lazy-property")
 
var obj = {}
 
addLazyProperty(obj, "foo", function() {
  console.log("initialized!")
  return "bar"
})
 
//Access the property 
console.log(obj.foo)
console.log(obj.foo)
 
//Prints out: 
// 
//    initialized! 
//    bar 
//    bar 
// 

Install

npm install lazy-property

API

require("lazy-property")(obj, name, init[, enumerable])

Adds a lazily initialized property to the object.

  • obj is the object to add the property to
  • name is the name of the property
  • init is a function that computes the value of the property
  • enumerable if the property is enumerable (default false)

Credits

(c) 2013 Mikola Lysenko. MIT License