initial commit

Author: seiyria

.gitignore

@@ -0,0 +1,33 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+node_modules
+
+# Optional npm cache directory
+.npm
+
+# Optional REPL history
+.node_repl_history

LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Kyle J. Kemp
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,51 @@
+# ng2-storage
+A service wrapping local and session storage for ng2.
+
+# Install
+`npm i -s ng2-storage`
+
+# Browser Support
+This library makes heavy use of [ES6 Proxy](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy), meaning it only has support in the latest Edge, Chrome, Firefox, and Opera.
+
+# Usage
+First, bootstrap the service globally:
+
+```js
+import { StorageSettings } from 'ng2-storage';
+
+bootstrap(App, [
+  provide(StorageSettings, { useValue: { prefix: 'ng2-storage' } })
+]);
+```
+
+Next, inject it into a component:
+```js
+import { StorageService } from 'ng2-storage';
+
+@Component({
+  providers: [StorageService],
+  template: `<button (click)="incrementStoredData()">click</button>`
+})
+export class MyComponent {
+
+  static get parameters() {
+    return [[StorageService]];
+  }
+
+  constructor(storage) {
+    // you can also use storage.session for sessionStorage
+    this.storage = storage.local;
+  }
+
+  incrementStoredData() {
+    this.storage.data = this.storage.data || 0;
+    this.storage.data++;
+  }
+}
+```
+
+# Options
+Name      | Default       | Description
+----      | -------       | -----------
+prefix    | 'ng2-storage' | The key prefix when assigning data to local or session storage.
+serialize | window.JSON   | Used when de/serializing data from the storage container. Both `serialize` and `parse` attributes must be specified and must be functions if you want custom ones.

index.js

@@ -0,0 +1,77 @@
+
+import { window } from '@angular/platform-browser/src/facade/browser';
+import { Json } from '@angular/platform-browser/src/facade/lang';
+
+const storageAvailable = (type) => {
+  try {
+    const storage = window[type];
+    const test = '__storage_test__';
+    storage.setItem(test, test);
+    storage.removeItem(test);
+    return true;
+  }
+  catch(e) {
+    return false;
+  }
+};
+
+const buildProxy = (type, { prefix, serialize }) => {
+  const service = window[type];
+
+  const proxyData = {
+    get: (target, key) => {
+
+      // || null to prevent undefined errors
+      return serialize.parse(target[`${prefix}-${key}`] || null);
+    },
+
+    set: (target, key, value) => {
+      return target[`${prefix}-${key}`] = serialize.stringify(value);
+    }
+  };
+
+  return new Proxy(service, proxyData);
+};
+
+export class StorageSettings {
+  constructor() {}
+}
+
+
+export class StorageService {
+  static get parameters() {
+    return [[StorageSettings]];
+  }
+
+  constructor(storageSettings) {
+    this.storageSettings = Object.assign({ prefix: 'ng2-storage', serialize: Json }, storageSettings);
+    if(typeof this.storageSettings.prefix === 'undefined') {
+      throw new Error('storageSettings.prefix must be a string');
+    }
+
+    if(!this.storageSettings.serialize) {
+      throw new Error('storageSettings.serialize must be an object { stringify, parse }');
+    }
+
+    if(typeof this.storageSettings.serialize.stringify !== 'function') {
+      throw new Error('storageSettings.serialize.stringify must be a function');
+    }
+
+    if(typeof this.storageSettings.serialize.parse !== 'function') {
+      throw new Error('storageSettings.serialize.parse must be a function');
+    }
+
+    if(!storageAvailable('localStorage')) {
+      console.warn('localStorage is not available!');
+    } else {
+      this.local = buildProxy('localStorage',   this.storageSettings);
+    }
+
+    if(!storageAvailable('sessionStorage')) {
+      console.warn('sessionStorage is not available!');
+    } else {
+      this.session = buildProxy('sessionStorage', this.storageSettings);
+    }
+
+  }
+}

package.json

@@ -0,0 +1,31 @@
+{
+  "name": "ng2-storage",
+  "version": "0.0.1",
+  "description": "A service wrapping local and session storage for angular2.",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/seiyria/ng2-sweetalert2.git"
+  },
+  "keywords": [
+    "ng2",
+    "angular2",
+    "localstorage",
+    "sessionstorage",
+    "storage",
+    "ng2-storage",
+    "angular2-storage"
+  ],
+  "author": "Kyle Kemp <kyle@seiyria.com>",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/seiyria/ng2-storage/issues"
+  },
+  "homepage": "https://github.com/seiyria/ng2-storage#readme",
+  "peerDependencies": {
+    "@angular/platform-browser": "2.0.0-rc.1"
+  }
+}