alt - npm Package Compare versions

Comparing version 0.7.0 to 0.8.0

dist/alt.js

@@ -22,2 +22,4 @@ !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.Alt=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
 var EE = Symbol("event emitter instance");
+var INIT_SNAPSHOT = Symbol("init snapshot storage");
+var LAST_SNAPSHOT = Symbol("last snapshot storage");
 var LISTENERS = Symbol("stores action listeners storage");
@@ -27,3 +29,2 @@ var STATE_CONTAINER = VariableSymbol("the state container");
 var STORE_SNAPSHOT = Symbol("event handler onTakeSnapshot");
-var STORES_STORE = Symbol("stores storage");
 
@@ -174,5 +175,5 @@ var formatAsConstant = function (name) {
   Object.keys(obj).forEach(function (key) {
-    Object.assign(instance[STORES_STORE][key][STATE_CONTAINER], obj[key]);
-    if (instance[STORES_STORE][key][STORE_BOOTSTRAP]) {
-      instance[STORES_STORE][key][STORE_BOOTSTRAP]();
+    Object.assign(instance.stores[key][STATE_CONTAINER], obj[key]);
+    if (instance.stores[key][STORE_BOOTSTRAP]) {
+      instance.stores[key][STORE_BOOTSTRAP]();
     }
@@ -183,7 +184,7 @@ });
 var snapshot = function (instance) {
-  return JSON.stringify(Object.keys(instance[STORES_STORE]).reduce(function (obj, key) {
-    if (instance[STORES_STORE][key][STORE_SNAPSHOT]) {
-      instance[STORES_STORE][key][STORE_SNAPSHOT]();
+  return JSON.stringify(Object.keys(instance.stores).reduce(function (obj, key) {
+    if (instance.stores[key][STORE_SNAPSHOT]) {
+      instance.stores[key][STORE_SNAPSHOT]();
     }
-    obj[key] = instance[STORES_STORE][key].getState();
+    obj[key] = instance.stores[key].getState();
     return obj;
@@ -193,6 +194,15 @@ }, {}));
 
+var saveInitialSnapshot = function (instance, key) {
+  var state = instance.stores[key][STATE_CONTAINER];
+  var initial = JSON.parse(instance[INIT_SNAPSHOT]);
+  initial[key] = state;
+  instance[INIT_SNAPSHOT] = JSON.stringify(initial);
+};
+
 var Alt = (function () {
   var Alt = function Alt() {
     this.dispatcher = new Dispatcher();
-    this[STORES_STORE] = {};
+    this.stores = {};
+    this[LAST_SNAPSHOT] = null;
+    this[INIT_SNAPSHOT] = "{}";
   };
@@ -215,3 +225,3 @@
       getInstance: function () {
-        return _this3[STORES_STORE][key];
+        return _this3.stores[key];
       }
@@ -222,7 +232,11 @@ });
 
-    if (this[STORES_STORE][key]) {
+    if (this.stores[key]) {
       throw new ReferenceError("A store named " + key + " already exists, double check your store names or pass in\nyour own custom identifier for each store");
     }
 
-    return this[STORES_STORE][key] = Object.assign(new AltStore(this.dispatcher, store), getInternalMethods(StoreModel, builtIns));
+    this.stores[key] = Object.assign(new AltStore(this.dispatcher, store), getInternalMethods(StoreModel, builtIns));
+
+    saveInitialSnapshot(this, key);
+
+    return this.stores[key];
   };
@@ -273,3 +287,3 @@
     var state = snapshot(this);
-    this._lastSnapshot = state;
+    this[LAST_SNAPSHOT] = state;
     return state;
@@ -279,20 +293,20 @@ };
   Alt.prototype.rollback = function () {
-    bootstrap(this, this._lastSnapshot);
+    bootstrap(this, this[LAST_SNAPSHOT]);
   };
 
-  Alt.prototype.bootstrap = function (data) {
-    var _this5 = this;
+  Alt.prototype.recycle = function () {
+    bootstrap(this, this[INIT_SNAPSHOT]);
+  };
+
+  Alt.prototype.flush = function () {
     var state = snapshot(this);
+    this.recycle();
+    return state;
+  };
 
-    if (typeof window === "undefined") {
-      bootstrap(this, data);
-      setTimeout(function () {
-        return bootstrap(_this5, state);
-      });
-    } else {
-      bootstrap(this, data);
-      this.bootstrap = function () {
-        throw new ReferenceError("Stores have already been bootstrapped");
-      };
-    }
+  Alt.prototype.bootstrap = function (data) {
+    bootstrap(this, data);
+    this.bootstrap = function () {
+      throw new ReferenceError("Stores have already been bootstrapped");
+    };
   };
@@ -299,0 +313,0 @@

package.json

 {
   "name": "alt",
-  "version": "0.7.0",
+  "version": "0.8.0",
   "description": "A flux implementation",
@@ -14,3 +14,2 @@ "main": "dist/alt.js",
     "coveralls": "^2.11.2",
-    "esnext": "^0.13.2",
     "istanbul": "^0.3.5",
@@ -27,3 +26,3 @@ "sixpack": "^2.0.0"
     "coverage": "node ./node_modules/6to5/bin/6to5 src/alt.js > src/coverage-alt.js; node ./node_modules/6to5/bin/6to5 test.js > coverage-test.js; ./node_modules/istanbul/lib/cli.js cover coverage-test.js",
-    "test": "node ./node_modules/6to5/bin/6to5 src/alt.js > src/coverage-alt.js; ./node_modules/6to5/bin/6to5-node test.js; ./node_modules/esnext/bin/esnext src/alt.js > src/coverage-alt.js; ./node_modules/6to5/bin/6to5-node test.js"
+    "test": "node ./node_modules/6to5/bin/6to5 src/alt.js > src/coverage-alt.js; ./node_modules/6to5/bin/6to5-node test.js;"
   },
@@ -30,0 +29,0 @@ "keywords": [

README.md

 # alt
 
+[![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/goatslacker/alt?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
 > To alter. Altered; Changed.
@@ -4,0 +6,0 @@

test.js

@@ -173,2 +173,4 @@ var Alt = require('./src/coverage-alt')
 
+  assert.equal(typeof alt.stores.AltSecondStore, 'object', 'store exists in alt.stores')
+
   assert.equal(typeof myStore.externalMethod, 'function', 'static methods are made available')
@@ -261,16 +263,5 @@ assert.equal(myStore.externalMethod(), true, 'static methods return proper result')
 
-  // Store on server side bootstraps and then returns to previous state
-  alt.bootstrap('{"MyStore":{"name":"elk"}}')
-  assert.equal(myStore.getState().name, 'elk', 'temporary store state')
-  setTimeout(() => {
-    assert.equal(myStore.getState().name, 'badger', 'the state is reset to last state though')
-  })
-
   try {
-    // Creating a global window object so we are in browser mode.
-    global.window = {}
-
     // Attempting to bootstrap more than once
-    alt.bootstrap('{}')
-    alt.bootstrap('{"MyStore":{"name":"elk"}}')
+    alt.bootstrap('{"MyStore":{"name":"bee"}}')
 
@@ -465,2 +456,10 @@ assert.equal(true, false, 'I was able bootstrap more than once which is bad')
   })
+
+  alt.recycle()
+  assert.equal(myStore.getState().name, 'first', 'recycle sets the state back to its origin')
+
+  myActions.updateName('goat')
+  var flushed = JSON.parse(alt.flush())
+  assert.equal(myStore.getState().name, 'first', 'flush is a lot like recycle')
+  assert.equal(flushed.MyStore.name, 'goat', 'except that flush returns the state before recycling')
 }()

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Improved metrics

Dev dependency count

4

decreased by-20%

Number of lines in readme file

634

increased by0.32%

Worsened metrics

Total package byte prevSize

68063

decreased by-0.28%

Number of package files

8

decreased by-11.11%

Lines of code

1228

decreased by-2.07%

No dependency changes