1.0.16

README.md

@@ -2,13 +2,13 @@
 
 > Note: Still in Beta
 
-smartdata is a ODM that adheres to TypeScript practices and uses classes to organize data.
+smartdata is an ODM that adheres to TypeScript practices and uses classes to organize data.
 It uses MongoDB as persistent storage.
 
 ## Intention
-There are many ODMs out there, however when we searched for a ODM that uses TypeScript,
-acts smart while still embracing an easy the NoSQL idea we didn't find a matching solution.
-This is why we started smartdata
+There are many ODMs out there, however when we searched for an ODM that uses TypeScript,
+acts smart while still embracing an the NoSQL idea... we didn't find a matching solution.
+This is why we started smartdata.
 
 How MongoDB terms map to smartdata classes
 
@@ -41,20 +41,18 @@ So to get to get access to a specific collection you document
 ```typescript
 // continues from the block before...
 
-class myObject extends smartdata.DbDoc { // read the next block about DbDoc
+@Collection(myDb1)
+class myObject extends smartdata.DbDoc<myObject> { // read the next block about DbDoc
     property1:string
     property2:number
     constructor(optionsArg:{
-        queryArg?:any,
-        dataArg?:{
-            property1:string,
-            property2:number
-        }
+        property1:string,
+        property2:number
     }) {
-        super(this,optionsArg)
+        super()
     }
-} 
-let myCollection = myDb1.getCollection(myObject)
+}
+let myCollection = myDb1.getCollectionByName<myObject>(myObject)
 ``` 
 
 > Alert: You NEVER instantiate a collection.
@@ -74,16 +72,12 @@ DbDoc extends your class with the following methods:
 
 So now we can **store** instances of classes to Db...
 How do we **get** a new class instance from a Doc in the DB?
-Easy! Take a look at the constructor. When you specify `optionsArg.queryArg`
-smartdata will fill in the data from the database!
-But when you specify a `optionsArg.dataArg` instead
-the data for the class is taken from there :)
 
 ## TypeScript
 How does TypeScript play into this?
-Since you define your classes in TapeScript and types flow through smartdata in a generic way
+Since you define your classes in TypeScript and types flow through smartdata in a generic way
 you should get all the Intellisense and type checking you love when using smartdata.
 smartdata itself also bundles typings.
-So you don't need to install any additional types whenimporting smartdata. 
+So you don't need to install any additional types when importing smartdata. 
 
 [![npm](https://push.rocks/assets/repo-header.svg)](https://push.rocks)

dist/index.d.ts

@@ -1,2 +1,3 @@
-export * from './smartdata.classes.dbcollection';
 export * from './smartdata.classes.db';
+export * from './smartdata.classes.dbcollection';
+export * from './smartdata.classes.dbdoc';

dist/index.js

@@ -2,6 +2,7 @@
 function __export(m) {
     for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
 }
-__export(require('./smartdata.classes.dbcollection'));
-__export(require('./smartdata.classes.db'));
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+__export(require("./smartdata.classes.db"));
+__export(require("./smartdata.classes.dbcollection"));
+__export(require("./smartdata.classes.dbdoc"));
+//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiaW5kZXguanMiLCJzb3VyY2VSb290IjoiIiwic291cmNlcyI6WyIuLi90cy9pbmRleC50cyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiOzs7O0FBRUEsNENBQXNDO0FBQ3RDLHNEQUFnRDtBQUNoRCwrQ0FBeUMifQ==

dist/smartdata.classes.db.d.ts

@@ -1,11 +1,34 @@
+/// <reference types="nedb" />
 /// <reference types="q" />
 import * as plugins from './smartdata.plugins';
+import { Objectmap } from 'lik';
+import { DbCollection } from './smartdata.classes.dbcollection';
+/**
+ * interface - indicates the database type
+ */
+export declare type TDbType = 'mongodb' | 'nedb';
+/**
+ * interface - indicates the connection status of the db
+ */
 export declare type TConnectionStatus = 'disconnected' | 'connected' | 'failed';
 export declare class Db {
+    dbType: TDbType;
     dbUrl: string;
-    db: plugins.mongodb.Db;
+    db: plugins.mongodb.Db | plugins.nedb;
     status: TConnectionStatus;
-    constructor(dbUrl: string);
+    collections: Objectmap<DbCollection<any>>;
+    constructor(dbUrlArg: string, dbTypeArg?: TDbType);
+    /**
+     * connects to the database that was specified during instance creation
+     */
     connect(): plugins.q.Promise<any>;
+    /**
+     * closes the connection to the databse
+     */
     close(): plugins.q.Promise<any>;
+    /**
+     * gets a collection by name: string
+     */
+    getCollectionByName<T>(nameArg: string): plugins.q.Promise<DbCollection<T>>;
+    addCollection(dbCollectionArg: DbCollection<any>): void;
 }

dist/smartdata.classes.db.js

@@ -1,22 +1,37 @@
 "use strict";
-const plugins = require('./smartdata.plugins');
+const plugins = require("./smartdata.plugins");
+const lik_1 = require("lik");
 class Db {
-    constructor(dbUrl) {
-        this.dbUrl = dbUrl;
+    constructor(dbUrlArg, dbTypeArg = 'mongodb') {
+        this.collections = new lik_1.Objectmap();
+        this.dbType = dbTypeArg;
+        this.dbUrl = dbUrlArg;
     }
+    // basic connection stuff ----------------------------------------------
+    /**
+     * connects to the database that was specified during instance creation
+     */
     connect() {
         let done = plugins.q.defer();
-        plugins.mongodb.MongoClient.connect(this.dbUrl, (err, db) => {
-            if (err) {
-                console.log(err);
-            }
-            plugins.assert.equal(null, err);
-            this.db = db;
-            plugins.beautylog.success(`connected to database at ${this.dbUrl}`);
-            done.resolve(this.db);
-        });
+        if (this.dbType === 'mongodb') {
+            plugins.mongodb.MongoClient.connect(this.dbUrl, (err, db) => {
+                if (err) {
+                    console.log(err);
+                }
+                plugins.assert.equal(null, err);
+                this.db = db;
+                plugins.beautylog.success(`connected to database at ${this.dbUrl}`);
+                done.resolve(this.db);
+            });
+        }
+        else if (this.dbType === 'nedb') {
+            this.db = new plugins.nedb();
+        }
         return done.promise;
     }
+    /**
+     * closes the connection to the databse
+     */
     close() {
         let done = plugins.q.defer();
         this.db.close();
@@ -24,6 +39,24 @@ class Db {
         done.resolve();
         return done.promise;
     }
+    // advanced communication with the database --------------------------------
+    /**
+     * gets a collection by name: string
+     */
+    getCollectionByName(nameArg) {
+        let done = plugins.q.defer();
+        let resultCollection = this.collections.find((dbCollectionArg) => {
+            return dbCollectionArg.name === nameArg;
+        });
+        if (resultCollection !== null) {
+            done.resolve(resultCollection);
+        }
+        return done.promise;
+    }
+    ;
+    addCollection(dbCollectionArg) {
+        this.collections.add(dbCollectionArg);
+    }
 }
 exports.Db = Db;
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dist/smartdata.classes.dbcollection.d.ts

@@ -1,8 +1,16 @@
 /// <reference types="q" />
 import * as plugins from './smartdata.plugins';
 import { Db } from './smartdata.classes.db';
+export interface IFindOptions {
+    limit?: number;
+}
+export declare function Collection(db: Db): (constructor: any) => void;
 export declare class DbCollection<T> {
+    /**
+     * the collection that is used
+     */
     collection: plugins.mongodb.Collection;
+    name: string;
     constructor(nameArg: string, dbArg: Db);
     /**
      * adds a validation function that all newly inserted and updated objects have to pass
@@ -11,7 +19,7 @@ export declare class DbCollection<T> {
     /**
      * finds an object in the DbCollection
      */
-    find(docMatchArg: T | any): plugins.q.Promise<T[]>;
+    find(docMatchArg: T | any, optionsArg?: IFindOptions): plugins.q.Promise<T[]>;
     /**
      * inserts  object into the DbCollection
      */

dist/smartdata.classes.dbcollection.js

@@ -1,7 +1,14 @@
 "use strict";
-const plugins = require('./smartdata.plugins');
+const plugins = require("./smartdata.plugins");
+function Collection(db) {
+    return function (constructor) {
+        constructor['dbCollection'] = new DbCollection(constructor.name, db);
+    };
+}
+exports.Collection = Collection;
 class DbCollection {
     constructor(nameArg, dbArg) {
+        this.name = nameArg;
         this.collection = dbArg.db.collection(nameArg);
     }
     /**
@@ -11,9 +18,15 @@ class DbCollection {
     /**
      * finds an object in the DbCollection
      */
-    find(docMatchArg) {
+    find(docMatchArg, optionsArg) {
         let done = plugins.q.defer();
-        this.collection.find(docMatchArg).toArray((err, docs) => {
+        let findCursor = this.collection.find(docMatchArg);
+        if (optionsArg) {
+            if (optionsArg.limit) {
+                findCursor = findCursor.limit(1);
+            }
+        }
+        findCursor.toArray((err, docs) => {
             if (err) {
                 throw err;
             }
@@ -54,4 +67,4 @@ class DbCollection {
     }
 }
 exports.DbCollection = DbCollection;
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+//# sourceMappingURL=data:application/json;base64,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

dist/smartdata.classes.dbdoc.d.ts

@@ -0,0 +1,9 @@
+import { DbCollection } from './smartdata.classes.dbcollection';
+export declare type TDocCreation = 'db' | 'data' | 'mixed';
+export declare class DbDoc<T> {
+    collection: DbCollection<T>;
+    creationType: TDocCreation;
+    constructor();
+    save(): void;
+    saveDeep(): void;
+}

dist/smartdata.classes.dbdoc.js

@@ -1 +1,12 @@
-//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoic21hcnRkYXRhLmNsYXNzZXMuZGJkb2MuanMiLCJzb3VyY2VSb290IjoiIiwic291cmNlcyI6WyIuLi90cy9zbWFydGRhdGEuY2xhc3Nlcy5kYmRvYy50cyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiIn0=
+"use strict";
+class DbDoc {
+    constructor() {
+        this.collection = this.constructor['dbCollection'];
+    }
+    save() {
+    }
+    saveDeep() {
+    }
+}
+exports.DbDoc = DbDoc;
+//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoic21hcnRkYXRhLmNsYXNzZXMuZGJkb2MuanMiLCJzb3VyY2VSb290IjoiIiwic291cmNlcyI6WyIuLi90cy9zbWFydGRhdGEuY2xhc3Nlcy5kYmRvYy50cyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiO0FBUUE7SUFHSTtRQUNJLElBQUksQ0FBQyxVQUFVLEdBQUcsSUFBSSxDQUFDLFdBQVcsQ0FBQyxjQUFjLENBQUMsQ0FBQTtJQUN0RCxDQUFDO0lBQ0QsSUFBSTtJQUVKLENBQUM7SUFDRCxRQUFRO0lBRVIsQ0FBQztDQUNKO0FBWkQsc0JBWUMifQ==

dist/smartdata.plugins.d.ts

@@ -3,3 +3,4 @@ export import assert = require('assert');
 export import beautylog = require('beautylog');
 export import mongodb = require('mongodb');
 export import q = require('q');
+export import nedb = require('nedb');

dist/smartdata.plugins.js

@@ -1,7 +1,8 @@
 "use strict";
-require('typings-global');
-exports.assert = require('assert');
-exports.beautylog = require('beautylog');
-exports.mongodb = require('mongodb');
-exports.q = require('q');
-//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoic21hcnRkYXRhLnBsdWdpbnMuanMiLCJzb3VyY2VSb290IjoiIiwic291cmNlcyI6WyIuLi90cy9zbWFydGRhdGEucGx1Z2lucy50cyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiO0FBQUEsUUFBTyxnQkFDUCxDQUFDLENBRHNCO0FBQ1QsY0FBTSxXQUFXLFFBQVEsQ0FBQyxDQUFBO0FBQzFCLGlCQUFTLFdBQVcsV0FBVyxDQUFDLENBQUE7QUFDaEMsZUFBTyxXQUFXLFNBQVMsQ0FBQyxDQUFBO0FBQzVCLFNBQUMsV0FBVyxHQUFHLENBQUMsQ0FBQSJ9
+require("typings-global");
+exports.assert = require("assert");
+exports.beautylog = require("beautylog");
+exports.mongodb = require("mongodb");
+exports.q = require("q");
+exports.nedb = require("nedb");
+//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoic21hcnRkYXRhLnBsdWdpbnMuanMiLCJzb3VyY2VSb290IjoiIiwic291cmNlcyI6WyIuLi90cy9zbWFydGRhdGEucGx1Z2lucy50cyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiO0FBQUEsMEJBQXVCO0FBQ3ZCLG1DQUF3QztBQUN4Qyx5Q0FBOEM7QUFDOUMscUNBQTBDO0FBQzFDLHlCQUE4QjtBQUM5QiwrQkFBb0MifQ==

package.json

@@ -1,6 +1,6 @@
 {
   "name": "smartdata",
-  "version": "1.0.13",
+  "version": "1.0.16",
   "description": "do more with data",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
@@ -19,19 +19,23 @@
   },
   "homepage": "https://gitlab.com/pushrocks/smartdata#README",
   "dependencies": {
-    "@types/mongodb": "^2.1.32",
-    "@types/q": "0.0.30",
-    "beautylog": "^5.0.23",
-    "mongodb": "^2.2.9",
+    "@types/mongodb": "^2.1.34",
+    "@types/nedb": "0.0.31",
+    "@types/q": "0.0.32",
+    "beautylog": "^6.0.0",
+    "lik": "^1.0.24",
+    "mongodb": "^2.2.11",
+    "nedb": "^1.8.0",
     "q": "^1.4.1",
+    "runtime-type-checks": "0.0.4",
     "typings-global": "^1.0.14"
   },
   "devDependencies": {
-    "@types/shelljs": "^0.3.30",
-    "@types/should": "^8.1.29",
-    "shelljs": "^0.7.4",
-    "should": "^11.1.0",
-    "smartstring": "^2.0.17",
+    "@types/shelljs": "^0.3.32",
+    "@types/should": "^8.1.30",
+    "shelljs": "^0.7.5",
+    "should": "^11.1.1",
+    "smartstring": "^2.0.22",
     "typings-test": "^1.0.3"
   }
 }

test/test.js

@@ -1,25 +1,29 @@
 "use strict";
-require('typings-test');
-const shelljs = require('shelljs');
-const should = require('should');
-const smartstring = require('smartstring');
+var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
+    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
+    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+    return c > 3 && r && Object.defineProperty(target, key, r), r;
+};
+var __metadata = (this && this.__metadata) || function (k, v) {
+    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
+};
+require("typings-test");
+const shelljs = require("shelljs");
+const should = require("should");
+const smartstring = require("smartstring");
 // the tested module
-const smartdata = require('../dist/index');
+const smartdata = require("../dist/index");
 let mongoChildProcess;
 let testDb;
 let testDbCollection;
-class testCar {
-    constructor(colorArg) {
-        this.color = colorArg;
-    }
-}
 describe('mongodb', function () {
     it('should start mongodb', function (done) {
         this.timeout(30000);
         mongoChildProcess = shelljs.exec('mongod --dbpath=./test/data --port 27017', { async: true, silent: true });
         let doneCalled = false;
         mongoChildProcess.stdout.on('data', function (data) {
-            console.log(smartstring.indent.indentWithPrefix(data, "*** MongoDB Process *** : "));
+            console.log(smartstring.indent.indentWithPrefix(data, '*** MongoDB Process *** : '));
             if (!doneCalled) {
                 if (/waiting for connections on port 27017/.test(data)) {
                     doneCalled = true;
@@ -63,6 +67,29 @@ describe('smartdata', function () {
     it('should close the db Connection', function () {
         testDb.close();
     });
+    it('should create an extended class', function () {
+        let TestCar = class TestCar extends smartdata.DbDoc {
+            constructor(optionsArg) {
+                super();
+                this.color = optionsArg.color;
+            }
+        };
+        TestCar = __decorate([
+            smartdata.Collection(testDb),
+            __metadata("design:paramtypes", [Object])
+        ], TestCar);
+        ;
+        let testCarInstance = new TestCar({
+            color: 'red',
+            property2: 2
+        });
+        console.log(TestCar);
+        should(testCarInstance.collection).be.instanceof(smartdata.DbCollection);
+        should(testCarInstance).be.instanceof(smartdata.DbDoc);
+        testCarInstance.save();
+        it('should get a collection for testCar', function () {
+        });
+    });
 });
 describe('mongodb', function () {
     it('should kill mongodb', function (done) {
@@ -76,4 +103,4 @@ describe('mongodb', function () {
         mongoChildProcess.kill('SIGTERM');
     });
 });
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test/test.ts

@@ -18,21 +18,13 @@ interface ITestObject1 {
 
 let testDbCollection: smartdata.DbCollection<ITestObject1>
 
-class testCar {
-    color: string
-    constructor(colorArg:string) {
-        this.color = colorArg
-    }
-}
-
-
 describe('mongodb', function () {
     it('should start mongodb', function (done) {
         this.timeout(30000)
         mongoChildProcess = shelljs.exec('mongod --dbpath=./test/data --port 27017', { async: true, silent: true })
         let doneCalled = false
         mongoChildProcess.stdout.on('data', function (data) {
-            console.log(smartstring.indent.indentWithPrefix(data, "*** MongoDB Process *** : "))
+            console.log(smartstring.indent.indentWithPrefix(data, '*** MongoDB Process *** : '))
             if (!doneCalled) {
                 if (/waiting for connections on port 27017/.test(data)) {
                     doneCalled = true
@@ -68,7 +60,7 @@ describe('smartdata', function () {
         ]).then(() => { done() })
     })
     it('should find a specified doc', function (done) {
-        testDbCollection.find({'value3': {'$exists': true}}).then((resultArray) => {
+        testDbCollection.find({ 'value3': { '$exists': true } }).then((resultArray) => {
             console.log(resultArray)
             should(resultArray[0].value3).equal('hi')
             done()
@@ -77,6 +69,30 @@ describe('smartdata', function () {
     it('should close the db Connection', function () {
         testDb.close()
     })
+    it('should create an extended class', function () {
+        @smartdata.Collection(testDb)
+        class TestCar extends smartdata.DbDoc<TestCar> {
+            color: string
+            constructor(optionsArg: {
+                color: string,
+                property2: number
+            }) {
+                super()
+                this.color = optionsArg.color
+            }
+        };
+        let testCarInstance = new TestCar({
+            color: 'red',
+            property2: 2
+        })
+        console.log(TestCar)
+        should(testCarInstance.collection).be.instanceof(smartdata.DbCollection)
+        should(testCarInstance).be.instanceof(smartdata.DbDoc)
+        testCarInstance.save()
+        it('should get a collection for testCar',function() {
+
+        })
+    })
 })
 
 describe('mongodb', function () {

ts/index.ts

@@ -1,4 +1,5 @@
 import * as plugins from './smartdata.plugins'
 
-export * from './smartdata.classes.dbcollection'
 export * from './smartdata.classes.db'
+export * from './smartdata.classes.dbcollection'
+export * from './smartdata.classes.dbdoc'

ts/smartdata.classes.db.ts

@@ -1,28 +1,54 @@
 import * as plugins from './smartdata.plugins'
+import { Objectmap } from 'lik'
 
+import { DbCollection } from './smartdata.classes.dbcollection'
+
+/**
+ * interface - indicates the database type
+ */
+export type TDbType = 'mongodb' | 'nedb'
+
+/**
+ * interface - indicates the connection status of the db
+ */
 export type TConnectionStatus = 'disconnected' | 'connected' | 'failed'
 
 export class Db {
+    dbType: TDbType
     dbUrl: string
-    db: plugins.mongodb.Db
+    db: plugins.mongodb.Db | plugins.nedb
     status: TConnectionStatus
+    collections = new Objectmap<DbCollection<any>>()
 
-    constructor(dbUrl: string) {
-        this.dbUrl = dbUrl
+    constructor(dbUrlArg: string, dbTypeArg: TDbType = 'mongodb') {
+        this.dbType = dbTypeArg
+        this.dbUrl = dbUrlArg
     }
 
+    // basic connection stuff ----------------------------------------------
+
+    /**
+     * connects to the database that was specified during instance creation
+     */
     connect(): plugins.q.Promise<any> {
         let done = plugins.q.defer()
-        plugins.mongodb.MongoClient.connect(this.dbUrl, (err, db) => {
-            if (err) { console.log(err) }
-            plugins.assert.equal(null, err)
-            this.db = db
-            plugins.beautylog.success(`connected to database at ${this.dbUrl}`)
-            done.resolve(this.db)
-        })
+        if (this.dbType === 'mongodb') {
+            plugins.mongodb.MongoClient.connect(this.dbUrl, (err, db) => {
+                if (err) { console.log(err) }
+                plugins.assert.equal(null, err)
+                this.db = db
+                plugins.beautylog.success(`connected to database at ${this.dbUrl}`)
+                done.resolve(this.db)
+            })
+        } else if (this.dbType === 'nedb') {
+            this.db = new plugins.nedb()
+        }
         return done.promise
     }
 
+    /**
+     * closes the connection to the databse
+     */
     close(): plugins.q.Promise<any> {
         let done = plugins.q.defer()
         this.db.close()
@@ -30,4 +56,24 @@ export class Db {
         done.resolve()
         return done.promise
     }
+
+    // advanced communication with the database --------------------------------
+
+    /**
+     * gets a collection by name: string
+     */
+    getCollectionByName<T>(nameArg: string): plugins.q.Promise<DbCollection<T>> {
+        let done = plugins.q.defer<DbCollection<any>>()
+        let resultCollection = this.collections.find((dbCollectionArg) => {
+            return dbCollectionArg.name === nameArg
+        })
+        if (resultCollection !== null) {
+            done.resolve(resultCollection)
+        }
+        return done.promise
+    };
+
+    addCollection(dbCollectionArg: DbCollection<any>) {
+        this.collections.add(dbCollectionArg)
+    }
 }

ts/smartdata.classes.dbcollection.ts

@@ -1,9 +1,24 @@
 import * as plugins from './smartdata.plugins'
 import { Db } from './smartdata.classes.db'
 
+export interface IFindOptions {
+    limit?: number
+}
+
+export function Collection(db: Db) {
+    return function(constructor){
+        constructor['dbCollection'] = new DbCollection(constructor.name, db)
+    }
+}
+
 export class DbCollection<T> {
+    /**
+     * the collection that is used
+     */
     collection: plugins.mongodb.Collection
+    name: string
     constructor(nameArg: string, dbArg: Db) {
+        this.name = nameArg
         this.collection = dbArg.db.collection(nameArg)
     }
 
@@ -15,9 +30,13 @@ export class DbCollection<T> {
     /**
      * finds an object in the DbCollection
      */
-    find(docMatchArg: T | any): plugins.q.Promise<T[]> {
+    find(docMatchArg: T | any, optionsArg?: IFindOptions): plugins.q.Promise<T[]> {
         let done = plugins.q.defer<T[]>()
-        this.collection.find(docMatchArg).toArray((err, docs) => {
+        let findCursor = this.collection.find(docMatchArg)
+        if (optionsArg) {
+            if ( optionsArg.limit ) { findCursor = findCursor.limit(1) }
+        }
+        findCursor.toArray((err, docs) => {
             if (err) { throw err }
             done.resolve(docs)
         })

ts/smartdata.classes.dbdoc.ts

@@ -0,0 +1,21 @@
+import * as plugins from './smartdata.plugins'
+
+import { Db } from './smartdata.classes.db'
+import { DbCollection } from './smartdata.classes.dbcollection'
+
+export type TDocCreation = 'db' | 'data' | 'mixed'
+
+
+export class DbDoc<T> {
+    collection: DbCollection<T>
+    creationType: TDocCreation
+    constructor() {
+        this.collection = this.constructor['dbCollection']
+    }
+    save() {
+        
+    }
+    saveDeep() {
+
+    }
+}

ts/smartdata.plugins.ts

@@ -3,3 +3,4 @@ export import assert = require('assert')
 export import beautylog = require('beautylog')
 export import mongodb = require('mongodb')
 export import q = require('q')
+export import nedb = require('nedb')