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localStorage
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===
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MOVED
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=====
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An inefficient, but as W3C-compliant as possible using only pure JavaScript, `localStorage` implementation.
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Purpose
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----
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This is meant for the purpose of being able to run unit-tests and such for browser-y modules in node.
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Usage
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----
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    var localStorage = require('localStorage')
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      , myValue = { foo: 'bar', baz: 'quux' }
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      ;
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    localStorage.setItem('myKey', JSON.stringify(myValue));
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    myValue = localStorage.getItem('myKey');
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API
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---
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  * getItem(key)
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  * setItem(key, value)
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  * removeItem(key)
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  * clear()
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  * key(n)
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  * length
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Tests
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---
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    0 === localStorage.length;
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    null === localStorage.getItem('doesn't exist');
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    undefined === localStorage['doesn't exist'];
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    localStorage.setItem('myItem');
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    "undefined" === localStorage.getItem('myItem');
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    1 === localStorage.length;
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    localStorage.setItem('myItem', 0);
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    "0" === localStorage.getItem('myItem');
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    localStorage.removeItem('myItem', 0);
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    0 === localStorage.length;
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    localStorage.clear();
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    0 === localStorage.length;
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TODO / Bugs
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---
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  * Does not persist.
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    * could use `fs.readFileSync` at load and an occasional `fs.writeFile` to write-out localStorage.json
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  * Doesn't not emit `Storage` events
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Now at https://github.com/node-browser-compat/dom-storage
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@ -1,54 +0,0 @@
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// http://www.rajdeepd.com/articles/chrome/localstrg/LocalStorageSample.htm
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// NOTE:
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// this varies from actual localStorage in some subtle ways
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// also, there is no persistence
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// TODO persist
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(function () {
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  "use strict";
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  var db;
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  function LocalStorage() {
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  }
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  db = LocalStorage;
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  db.prototype.getItem = function (key) {
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    if (key in this) {
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      return String(this[key]);
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    }
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    return null;
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  };
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  db.prototype.setItem = function (key, val) {
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    this[key] = String(val);
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  };
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  db.prototype.removeItem = function (key) {
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    delete this[key];
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  };
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  db.prototype.clear = function () {
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    var self = this;
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    Object.keys(self).forEach(function (key) {
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      self[key] = undefined;
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      delete self[key];
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    });
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  };
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  db.prototype.key = function (i) {
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    i = i || 0;
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    return Object.keys(this)[i];
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  };
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  db.prototype.__defineGetter__('length', function () {
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    return Object.keys(this).length;
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  });
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  if (global.localStorage) {
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    module.exports = localStorage;
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  } else {
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    module.exports = new LocalStorage();
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  }
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}());
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@ -1,16 +0,0 @@
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{
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  "author": "AJ ONeal <coolaj86@gmail.com> (http://coolaj86.info)",
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  "name": "localStorage",
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  "description": "W3C localStorage for Node.JS",
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  "version": "1.0.0",
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  "repository": {
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    "type": "git",
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    "url": "git://github.com/coolaj86/node-localStorage.git"
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  },
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  "engines": {
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    "node": ">= v0.2.0"
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  },
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  "main": "localStorage.js",
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  "dependencies": {},
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  "devDependencies": {}
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}
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@ -1,34 +0,0 @@
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(function () {
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  "use strict";
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  var assert = require('assert')
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    , localStorage = require('localStorage')
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    ;
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  // can't make assuptions about key positioning
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  localStorage.setItem('a', 1);
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  assert.strictEqual(localStorage.key(0), 'a');
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  localStorage.setItem('b', '2');
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  assert.strictEqual(localStorage.getItem('a'), '1');
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  assert.strictEqual(localStorage.getItem('b'), '2');
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  assert.strictEqual(localStorage.length, 2);
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  assert.strictEqual(localStorage['c'], undefined);
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  assert.strictEqual(localStorage.getItem('c'), null);
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  localStorage.setItem('c');
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  assert.strictEqual(localStorage.getItem('c'), "undefined");
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  assert.strictEqual(localStorage.length, 3);
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  localStorage.removeItem('c');
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  assert.strictEqual(localStorage.getItem('c'), null);
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  assert.strictEqual(localStorage.length, 2);
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  localStorage.clear();
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  assert.strictEqual(localStorage.getItem('a'), null);
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  assert.strictEqual(localStorage.getItem('b'), null);
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  assert.strictEqual(localStorage.length, 0);
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  console.log('All tests passed');
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}());
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