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https://github.com/yeliex/node.mongo

封装后的node mongo library
https://github.com/yeliex/node.mongo

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封装后的node mongo library

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# node.mongo

[![npm](https://img.shields.io/npm/v/node.mongo.svg?style=flat-square)](https://www.npmjs.com/package/node.mongo)

node mongo library

## Installation
```
$ npm install node.mongo
```

## Usage
```js
const mongo = require("node.mongo")(url, {
timestamp: true, // auto add createdTime and updatedTime
createdTime: 'createdTime', // customer createdTime field (timestamp=true)
updatedTime: 'updatedTime' // customer createdTime field (timestamp=true)
});

const res = await mongo.findOne(collection,condition);
```

## Example
```js
const mongo = require("node.mongo")("mongodb://localhost/test");

const query = await mongo.findOne("test",{});
```

## API Methods

- collections
- *return all collections in db*
- collection(name)
- *return specified collection (for other methods not defined)*
- count(collection,query,options)
- *return number of result in specified collection*
- insert(collection,data)
- *insert a series of new item*
- update(collection,filter,data,options)
- *upsert many items*
- updateOne(collection,filter,data,options)
- *upsert a new item (auto upsert)*
- find(collection,filter,condition,cursor)
- *return a group of items (array) (cursor = false)*
- *return a MongoCursor object (object) (cursor = true)*
- findOne(collectionName,filter,condition)
- *return first item accord with filter*
- femove(collectionName,filter,option)
- *remove any numbers of document*
- aggregate(collectionName,pipeline, options)
- *Execute an aggregation framework pipeline against the collection*