From 22b2b7acb7608484db806128d73ae5ec227b5f5c Mon Sep 17 00:00:00 2001
From: Muthu Kumar <muthukumar@thefeathers.in>
Date: Thu, 17 May 2018 01:20:53 +0530
Subject: [PATCH] [v0.3.0]

---
 es5/infinity.js     | 47 ++++++++++++++++++++++++++++++++++++++---------
 es5/infinity.min.js |  2 +-
 package.json        |  2 +-
 3 files changed, 40 insertions(+), 11 deletions(-)

diff --git a/es5/infinity.js b/es5/infinity.js
index 63b13f3..ea3ee1e 100644
--- a/es5/infinity.js
+++ b/es5/infinity.js
@@ -62,9 +62,9 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
 			var InfiniteListItem = function () {
 				/**
      * Creates an instance of InfiniteListItem.
-     * @param {any} list Parent list, instance of InfiniteList
-     * @param {any} value Current value
-     * @param {any} index Current index
+     * @param {*} list Parent list, instance of InfiniteList
+     * @param {Number} value Current value
+     * @param {Number} index Current index
      * @memberof InfiniteListItem
      */
 				function InfiniteListItem(list, value, index) {
@@ -83,14 +83,14 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
 					if (typeof Symbol !== 'undefined' && Symbol.iterator) {
 						/**
        * ES6 Symbol.iterator
-       * @returns {Iterable.<*>}
+       * @returns {Iterable.<InfiniteListItem>}
        */
 						this[Symbol.iterator] = function () {
 							return {
 								next: function next() {
 									return {
-										done: false,
-										value: list.get(index + 1)
+										value: list.get(index + 1),
+										done: false
 									};
 								}
 							};
@@ -101,6 +101,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
 				/**
      * toString method for pretty printing InfiniteListItem instance.
      * @returns {String} Decycled and beautified string
+     * @memberof InfiniteListItem
      */
 
 
@@ -123,6 +124,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
     * @param {*} start Starting value
     * @param {Function} next Function to find next item
     * Accepts current value and optionally previous value
+    * @memberof InfiniteList
     * @constructs InfiniteList
     */
 			function InfiniteList(start, next) {
@@ -136,6 +138,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
      * Get InfiniteListItem at index.
      * @param {Number} index A non-negative integer representing index
      * @returns {InfiniteListItem}
+     * @memberof InfiniteList
      */
 				this.get = function (index) {
 
@@ -169,6 +172,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
      * Forces destroy reference to cache, and creates a new cache.
      * Old cache will be GC'd.
      * @returns {undefined}
+     * @memberof InfiniteList
      */
 				this.clearCache = function () {
 					return cache = [], undefined;
@@ -178,7 +182,8 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
 				if (typeof Symbol !== 'undefined' && Symbol.iterator) {
 					/**
       * ES6 Symbol.iterator
-      * @returns {Iterable.<*>}
+      * @returns {Iterable.<InfiniteListItem>}
+      * @memberof InfiniteList
       */
 					this[Symbol.iterator] = function () {
 						var _this = this;
@@ -186,13 +191,31 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
 						return {
 							next: function next() {
 								return {
-									done: false,
-									value: _this.get(j++)
+									value: _this.get(j++),
+									done: false
 								};
 							}
 						};
 					};
 				}
+
+				if (typeof Proxy !== 'undefined') return new Proxy(this, {
+					get: function get(obj, key) {
+						if (key in obj) return obj[key];
+						var index = typeof key === 'string' && /^\d*$/g.test(key) ? parseInt(key) : undefined;
+						if (index) return obj['get'](index);
+					},
+					has: function has(obj, key) {
+						var index = typeof key === 'string' && /^\d*$/g.test(key) ? parseInt(key) : undefined;
+						return key in obj || areNumbers(index) && index % 1 === 0 && index >= 0;
+					},
+					enumerate: function enumerate(obj) {
+						return obj.keys();
+					},
+					ownKeys: function ownKeys(obj) {
+						return obj.keys();
+					}
+				});
 			};
 
 			/**
@@ -200,6 +223,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
     * @param {Number} from Number of elements or starting index
     * @param {Number} to Optional ending index
     * @returns {Array<InfiniteListItem>} An array of InfiniteListItems
+    * @memberof InfiniteList
     */
 
 
@@ -230,6 +254,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
 			/**
     * Returns first element of InfiniteList.
     * @returns {InfiniteListItem} Instance of InfiniteListItem
+    * @memberof InfiniteList
     */
 			InfiniteList.prototype.top = function () {
 				return this.get(0);
@@ -238,6 +263,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
 			/**
     * Returns last element of InfiniteList (Infinity).
     * @returns {InfiniteListItem} Instance of InfiniteListItem
+    * @memberof InfiniteList
     */
 			InfiniteList.prototype.end = function () {
 				return this.get(Infinity);
@@ -247,6 +273,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
     * toString method for pretty printing InfiniteList instance.
     * Snips at 2 elements for arrays and objects, or 5 elements otherwise.
     * @returns {String} Pretty printed InfiniteList
+    * @memberof InfiniteList
     */
 			InfiniteList.prototype.toString = function () {
 				var length = _typeof(this.first()) === 'object' ? 2 : 5;
@@ -434,6 +461,8 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
 
 			module.exports = JSON;
 		}, {}], 3: [function (require, module, exports) {
+			'use strict';
+
 			var JSON = require('./cycle');
 
 			var always = function always(x) {
diff --git a/es5/infinity.min.js b/es5/infinity.min.js
index 07963ff..4afc16a 100644
--- a/es5/infinity.min.js
+++ b/es5/infinity.min.js
@@ -1 +1 @@
-"use strict";var _createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor)}}return function(Constructor,protoProps,staticProps){if(protoProps)defineProperties(Constructor.prototype,protoProps);if(staticProps)defineProperties(Constructor,staticProps);return Constructor}}();var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj};function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}(function(f){if((typeof exports==="undefined"?"undefined":_typeof(exports))==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.isEq=f()}})(function(){var define,module,exports;return function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++){o(t[i])}return o}return r}()({1:[function(require,module,exports){var _require=require("./utils"),always=_require.always,isNonZeroFalsy=_require.isNonZeroFalsy,stringify=_require.stringify,areNumbers=_require.areNumbers;var InfiniteListItem=function(){function InfiniteListItem(list,value,index){_classCallCheck(this,InfiniteListItem);this.value=value;this.index=index;this.next=function(z){return!z?list.get(index+1):list.get(index+z)};this.previous=function(z){return!z?list.get(index-1):list.get(index-z)};if(typeof Symbol!=="undefined"&&Symbol.iterator){this[Symbol.iterator]=function(){return{next:function next(){return{done:false,value:list.get(index+1)}}}}}}_createClass(InfiniteListItem,[{key:"toString",value:function toString(){return"InfiniteListItem [ .. "+stringify(this.value)+" .. ]"}}]);return InfiniteListItem}();var InfiniteList=function InfiniteList(start,next){_classCallCheck(this,InfiniteList);var cache=[];var j=0;this.get=function(index){if(isNonZeroFalsy(index)||index<0||!areNumbers(index))return;if(!cache[0])cache[0]=start;if(index===Infinity)return new InfiniteListItem(this,Infinity,Infinity);if(index in cache)return new InfiniteListItem(this,cache[index],index);if(!(index in cache)){if(cache.length<=index&&cache.length-1 in cache)while(cache.length<=index){cache[cache.length]=next(cache[cache.length-1],cache[cache.length-2])}}return new InfiniteListItem(this,cache[index],index)};this.clearCache=function(){return cache=[],undefined};if(typeof Symbol!=="undefined"&&Symbol.iterator){this[Symbol.iterator]=function(){var _this=this;return{next:function next(){return{done:false,value:_this.get(j++)}}}}}};InfiniteList.prototype.take=function(from,to){var arr=[];if(isNonZeroFalsy(from)||from===0&&isNonZeroFalsy(to)||!areNumbers(from)&&isNonZeroFalsy(to))return arr;var source=void 0,target=void 0;if(isNonZeroFalsy(to)){source=0;target=from}else{source=from;target=to+1}for(var i=source;i<target;i++){arr.push(this.get(i))}return arr};InfiniteList.prototype.top=function(){return this.get(0)};InfiniteList.prototype.end=function(){return this.get(Infinity)};InfiniteList.prototype.toString=function(){var length=_typeof(this.first())==="object"?2:5;return["InfiniteList [",this.take(length).map(function(x){return" "+stringify(x.value)})+",","... ]"].join(" ")};InfiniteList.prototype.first=InfiniteList.prototype.top;InfiniteList.prototype.last=InfiniteList.prototype.end;module.exports=InfiniteList;module.exports.InfiniteListItem=InfiniteListItem},{"./utils":3}],2:[function(require,module,exports){if(typeof JSON.decycle!=="function"){JSON.decycle=function decycle(object,replacer){"use strict";var objects=new WeakMap;return function derez(value,path){var old_path;var nu;if(replacer!==undefined){value=replacer(value)}if((typeof value==="undefined"?"undefined":_typeof(value))==="object"&&value!==null&&!(value instanceof Boolean)&&!(value instanceof Date)&&!(value instanceof Number)&&!(value instanceof RegExp)&&!(value instanceof String)){old_path=objects.get(value);if(old_path!==undefined){return{$ref:old_path}}objects.set(value,path);if(Array.isArray(value)){nu=[];value.forEach(function(element,i){nu[i]=derez(element,path+"["+i+"]")})}else{nu={};Object.keys(value).forEach(function(name){nu[name]=derez(value[name],path+"["+JSON.stringify(name)+"]")})}return nu}return value}(object,"$")}}if(typeof JSON.retrocycle!=="function"){JSON.retrocycle=function retrocycle($){"use strict";var px=/^\$(?:\[(?:\d+|"(?:[^\\"\u0000-\u001f]|\\(?:[\\"\/bfnrt]|u[0-9a-zA-Z]{4}))*")\])*$/;(function rez(value){if(value&&(typeof value==="undefined"?"undefined":_typeof(value))==="object"){if(Array.isArray(value)){value.forEach(function(element,i){if((typeof element==="undefined"?"undefined":_typeof(element))==="object"&&element!==null){var path=element.$ref;if(typeof path==="string"&&px.test(path)){value[i]=eval(path)}else{rez(element)}}})}else{Object.keys(value).forEach(function(name){var item=value[name];if((typeof item==="undefined"?"undefined":_typeof(item))==="object"&&item!==null){var path=item.$ref;if(typeof path==="string"&&px.test(path)){value[name]=eval(path)}else{rez(item)}}})}}})($);return $}}module.exports=JSON},{}],3:[function(require,module,exports){var JSON=require("./cycle");var always=function always(x){return function(_){return x}};var isNonZeroFalsy=function isNonZeroFalsy(_){return Boolean(_)===false&&_!==0};var stringify=function stringify(_){return(typeof _==="undefined"?"undefined":_typeof(_))==="object"&&_!==null?JSON.stringify(JSON.decycle(_),null,2):_.toString()};var areNumbers=function areNumbers(){for(var _len=arguments.length,items=Array(_len),_key=0;_key<_len;_key++){items[_key]=arguments[_key]}return items.every(function(x){return typeof x==="number"&&x!==NaN})};module.exports={always:always,isNonZeroFalsy:isNonZeroFalsy,stringify:stringify,areNumbers:areNumbers}},{"./cycle":2}]},{},[1])(1)});
+"use strict";var _createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor)}}return function(Constructor,protoProps,staticProps){if(protoProps)defineProperties(Constructor.prototype,protoProps);if(staticProps)defineProperties(Constructor,staticProps);return Constructor}}();var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj};function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}(function(f){if((typeof exports==="undefined"?"undefined":_typeof(exports))==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.isEq=f()}})(function(){var define,module,exports;return function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++){o(t[i])}return o}return r}()({1:[function(require,module,exports){var _require=require("./utils"),always=_require.always,isNonZeroFalsy=_require.isNonZeroFalsy,stringify=_require.stringify,areNumbers=_require.areNumbers;var InfiniteListItem=function(){function InfiniteListItem(list,value,index){_classCallCheck(this,InfiniteListItem);this.value=value;this.index=index;this.next=function(z){return!z?list.get(index+1):list.get(index+z)};this.previous=function(z){return!z?list.get(index-1):list.get(index-z)};if(typeof Symbol!=="undefined"&&Symbol.iterator){this[Symbol.iterator]=function(){return{next:function next(){return{value:list.get(index+1),done:false}}}}}}_createClass(InfiniteListItem,[{key:"toString",value:function toString(){return"InfiniteListItem [ .. "+stringify(this.value)+" .. ]"}}]);return InfiniteListItem}();var InfiniteList=function InfiniteList(start,next){_classCallCheck(this,InfiniteList);var cache=[];var j=0;this.get=function(index){if(isNonZeroFalsy(index)||index<0||!areNumbers(index))return;if(!cache[0])cache[0]=start;if(index===Infinity)return new InfiniteListItem(this,Infinity,Infinity);if(index in cache)return new InfiniteListItem(this,cache[index],index);if(!(index in cache)){if(cache.length<=index&&cache.length-1 in cache)while(cache.length<=index){cache[cache.length]=next(cache[cache.length-1],cache[cache.length-2])}}return new InfiniteListItem(this,cache[index],index)};this.clearCache=function(){return cache=[],undefined};if(typeof Symbol!=="undefined"&&Symbol.iterator){this[Symbol.iterator]=function(){var _this=this;return{next:function next(){return{value:_this.get(j++),done:false}}}}}if(typeof Proxy!=="undefined")return new Proxy(this,{get:function get(obj,key){if(key in obj)return obj[key];var index=typeof key==="string"&&/^\d*$/g.test(key)?parseInt(key):undefined;if(index)return obj["get"](index)},has:function has(obj,key){var index=typeof key==="string"&&/^\d*$/g.test(key)?parseInt(key):undefined;return key in obj||areNumbers(index)&&index%1===0&&index>=0},enumerate:function enumerate(obj){return obj.keys()},ownKeys:function ownKeys(obj){return obj.keys()}})};InfiniteList.prototype.take=function(from,to){var arr=[];if(isNonZeroFalsy(from)||from===0&&isNonZeroFalsy(to)||!areNumbers(from)&&isNonZeroFalsy(to))return arr;var source=void 0,target=void 0;if(isNonZeroFalsy(to)){source=0;target=from}else{source=from;target=to+1}for(var i=source;i<target;i++){arr.push(this.get(i))}return arr};InfiniteList.prototype.top=function(){return this.get(0)};InfiniteList.prototype.end=function(){return this.get(Infinity)};InfiniteList.prototype.toString=function(){var length=_typeof(this.first())==="object"?2:5;return["InfiniteList [",this.take(length).map(function(x){return" "+stringify(x.value)})+",","... ]"].join(" ")};InfiniteList.prototype.first=InfiniteList.prototype.top;InfiniteList.prototype.last=InfiniteList.prototype.end;module.exports=InfiniteList;module.exports.InfiniteListItem=InfiniteListItem},{"./utils":3}],2:[function(require,module,exports){if(typeof JSON.decycle!=="function"){JSON.decycle=function decycle(object,replacer){"use strict";var objects=new WeakMap;return function derez(value,path){var old_path;var nu;if(replacer!==undefined){value=replacer(value)}if((typeof value==="undefined"?"undefined":_typeof(value))==="object"&&value!==null&&!(value instanceof Boolean)&&!(value instanceof Date)&&!(value instanceof Number)&&!(value instanceof RegExp)&&!(value instanceof String)){old_path=objects.get(value);if(old_path!==undefined){return{$ref:old_path}}objects.set(value,path);if(Array.isArray(value)){nu=[];value.forEach(function(element,i){nu[i]=derez(element,path+"["+i+"]")})}else{nu={};Object.keys(value).forEach(function(name){nu[name]=derez(value[name],path+"["+JSON.stringify(name)+"]")})}return nu}return value}(object,"$")}}if(typeof JSON.retrocycle!=="function"){JSON.retrocycle=function retrocycle($){"use strict";var px=/^\$(?:\[(?:\d+|"(?:[^\\"\u0000-\u001f]|\\(?:[\\"\/bfnrt]|u[0-9a-zA-Z]{4}))*")\])*$/;(function rez(value){if(value&&(typeof value==="undefined"?"undefined":_typeof(value))==="object"){if(Array.isArray(value)){value.forEach(function(element,i){if((typeof element==="undefined"?"undefined":_typeof(element))==="object"&&element!==null){var path=element.$ref;if(typeof path==="string"&&px.test(path)){value[i]=eval(path)}else{rez(element)}}})}else{Object.keys(value).forEach(function(name){var item=value[name];if((typeof item==="undefined"?"undefined":_typeof(item))==="object"&&item!==null){var path=item.$ref;if(typeof path==="string"&&px.test(path)){value[name]=eval(path)}else{rez(item)}}})}}})($);return $}}module.exports=JSON},{}],3:[function(require,module,exports){"use strict";var JSON=require("./cycle");var always=function always(x){return function(_){return x}};var isNonZeroFalsy=function isNonZeroFalsy(_){return Boolean(_)===false&&_!==0};var stringify=function stringify(_){return(typeof _==="undefined"?"undefined":_typeof(_))==="object"&&_!==null?JSON.stringify(JSON.decycle(_),null,2):_.toString()};var areNumbers=function areNumbers(){for(var _len=arguments.length,items=Array(_len),_key=0;_key<_len;_key++){items[_key]=arguments[_key]}return items.every(function(x){return typeof x==="number"&&x!==NaN})};module.exports={always:always,isNonZeroFalsy:isNonZeroFalsy,stringify:stringify,areNumbers:areNumbers}},{"./cycle":2}]},{},[1])(1)});
diff --git a/package.json b/package.json
index 47c5dac..d27a34b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@codefeathers/infinity",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Infinitely generating linked list with memoisation (or an n-generator)",
   "main": "es5/infinity.min.js",
   "scripts": {