npm/node_modules/lazy-property/lazyProperty.js

a package manager for JavaScript

"use strict"

function addLazyProperty(object, name, initializer, enumerable) {
  Object.defineProperty(object, name, {
    get: function() {
      var v = initializer.call(this)
      Object.defineProperty(this, name, { value: v, enumerable: !!enumerable, writable: true })
      return v
    },
    set: function(v) {
      Object.defineProperty(this, name, { value: v, enumerable: !!enumerable, writable: true })
      return v
    },
    enumerable: !!enumerable,
    configurable: true
  })
}

module.exports = addLazyProperty